Form 10-Q - Quarterly report [Sections 13 or 15(d)]

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q


☒			QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended June 30, 2024


☐			TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the Transition Period From _________ To ________

Commission File Number: 001-36307

Installed Building Products, Inc.

(Exact name of registrant as specified in its charter)


Delaware									45-3707650
(State or other jurisdiction of incorporation or organization)									(I.R.S. Employer Identification No.)

495 South High Street, Suite 50
Columbus, Ohio									43215
(Address of principal executive offices)									(Zip Code)

(614) 221-3399

(Registrant's telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Common Stock,

$0.01 par value per share

IBP

The New York Stock Exchange

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (Section 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No ☐

Indicate by a check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer

☒

Accelerated filer

☐

Non-accelerated filer

☐

Smaller reporting company

☐

Emerging growth company

☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b–2 of the Exchange Act). Yes ☐ No ☒

On July 25, 2024, the registrant had 28,234,462 shares of common stock, par value $0.01 per share, outstanding.

Table of Contents

TABLE OF CONTENTS



PART I – FINANCIAL INFORMATION			1
Item 1. Financial Statements			1
Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations			28
Item 3. Quantitative and Qualitative Disclosures About Market Risk			38
Item 4. Controls and Procedures			38
PART II – OTHER INFORMATION			39
Item 1. Legal Proceedings			39
Item 1A. Risk Factors			39
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds			39
Item 3. Defaults Upon Senior Securities			39
Item 4. Mine Safety Disclosures			39
Item 5. Other Information			39
Item 6. Exhibits			40
SIGNATURES			41

Table of Contents

PART I – FINANCIAL INFORMATION

Item 1. Financial Statements

INSTALLED BUILDING PRODUCTS, INC.

CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED)

(in millions, except share and per share amounts)


	June 30,		December 31,
	2024		2023
ASSETS
Current assets
Cash and cash equivalents	$	380.3	$	386.5

Accounts receivable (less allowance for credit losses of $11.4 and $11.2 at June 30, 2024 and December 31, 2023, respectively)	439.6		423.3
Inventories	175.6		162.8
Prepaid expenses and other current assets	91.9		97.4
Total current assets	1,087.4		1,070.0
Property and equipment, net	154.8		137.2
Operating lease right-of-use assets	86.1		78.1
Goodwill	406.1		398.8
Customer relationships, net	170.7		179.6
Other intangibles, net	85.9		89.1
Other non-current assets	34.2		28.5
Total assets	$	2,025.2	$	1,981.3
LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities
Current maturities of long-term debt	$	31.8	$	32.2
Current maturities of operating lease obligations	30.6		28.3
Current maturities of finance lease obligations	2.8		2.7
Accounts payable	157.5		158.6
Accrued compensation	56.6		59.6
Other current liabilities	73.3		65.0
Total current liabilities	352.6		346.4
Long-term debt	844.0		835.1
Operating lease obligations	55.3		49.9
Finance lease obligations	6.7		6.6
Deferred income taxes	25.9		24.5
Other long-term liabilities	55.4		48.5
Total liabilities	1,339.9		1,311.0
Commitments and contingencies (Note 16)
Stockholders’ equity
Preferred stock; $0.01 par value: 5,000,000 authorized and 0 shares issued and outstanding at June 30, 2024 and December 31, 2023, respectively	—		—
Common stock; $0.01 par value: 100,000,000 authorized, 33,706,380 and 33,587,701 issued and 28,234,462 and 28,367,338 shares outstanding at June 30, 2024 and December 31, 2023, respectively	0.3		0.3
Additional paid in capital	252.9		244.7
Retained earnings	749.6		693.8
Treasury stock; at cost: 5,471,918 and 5,220,363 shares at June 30, 2024 and December 31, 2023, respectively	(355.9)		(302.2)
Accumulated other comprehensive income	38.4		33.7
Total stockholders’ equity	685.3		670.3
Total liabilities and stockholders’ equity	$	2,025.2	$	1,981.3

See accompanying notes to consolidated financial statements

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INSTALLED BUILDING PRODUCTS, INC.

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (UNAUDITED)

(in millions, except share and per share amounts)


	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
Net revenue	$	737.6	$	692.1	$	1,430.5	$	1,351.4
Cost of sales	486.2		459.6		944.6		908.5
Gross profit	251.4		232.5		485.9		442.9
Operating expenses
Selling	34.5		32.9		67.8		65.5
Administrative	106.7		96.0		209.3		185.5
Asset impairment	4.9		—		4.9		—
Amortization	10.5		11.3		21.2		22.7
Operating income	94.8		92.3		182.7		169.2
Other expense, net
Interest expense, net	8.2		9.8		20.1		19.5
Other (income)	(0.1)		(0.2)		(0.5)		(0.4)
Income before income taxes	86.7		82.7		163.1		150.1
Income tax provision	21.5		21.1		42.0		39.2
Net income	$	65.2	$	61.6	$	121.1	$	110.9
Other comprehensive income (loss), net of tax:
Net change on cash flow hedges, net of tax (provision) benefit of $— and $(1.9) for the three months ended June 30, 2024 and 2023, respectively, and $(1.7) and $0.3 for the six months ended June 30, 2024 and 2023, respectively	—		5.4		4.7		(0.9)
Comprehensive income	$	65.2	$	67.0	$	125.8	$	110.0
Earnings per share:
Basic	$	2.32	$	2.19	$	4.30	$	3.94
Diluted	$	2.30	$	2.18	$	4.27	$	3.92
Weighted average shares outstanding:
Basic	28,174,677		28,174,279		28,173,061		28,125,251
Diluted	28,317,801		28,273,334		28,351,401		28,276,049

Cash dividends declared per share	$	0.35	$	0.33	$	2.30	$	1.56

See accompanying notes to consolidated financial statements

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INSTALLED BUILDING PRODUCTS, INC.

CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (UNAUDITED)

FOR THE THREE MONTHS ENDED JUNE 30, 2023 AND JUNE 30, 2024

(in millions, except share and per share amounts)


	Common Stock			Additional Paid In Capital		Retained Earnings		Treasury Stock			Accumulated Other Comprehensive Income		Stockholders’ Equity
	Shares	Amount						Shares	Amount
BALANCE - April 1, 2023	33,498,693	$	0.3	$	232.5	$	527.5	(5,123,656)	$	(289.3)	$	34.3	$	505.3
Net income						61.6							61.6
Issuance of common stock awards to employees	77,172	—		—									—
Surrender of common stock awards								(48,179)	(5.8)				(5.8)
Share-based compensation expense				3.5									3.5
Share-based compensation issued to directors	6,538			0.1									0.1

Dividends declared ($0.33 per share)						(9.4)							(9.4)

Other comprehensive income, net of tax											5.4		5.4
BALANCE - June 30, 2023	33,582,403	$	0.3	$	236.1	$	579.7	(5,171,835)	$	(295.1)	$	39.7	$	560.7

	Common Stock			Additional Paid In Capital		Retained Earnings		Treasury Stock			Accumulated Other Comprehensive Income		Stockholders’ Equity
	Shares	Amount						Shares	Amount
BALANCE - April 1, 2024	33,658,330	$	0.3	$	248.7	$	694.2	(5,221,772)	$	(302.4)	$	38.4	$	679.2
Net income						65.2							65.2

Issuance of common stock awards to employees	43,864	—		—									—
Surrender of common stock awards								(35,282)	(7.8)				(7.8)
Share-based compensation expense				4.0									4.0
Share-based compensation issued to directors	4,186			0.2									0.2

Dividends declared ($0.35 per share)						(9.8)							(9.8)
Common stock repurchase								(214,864)	(45.7)				(45.7)
Other comprehensive (loss), net of tax											—		—
BALANCE - June 30, 2024	33,706,380	$	0.3	$	252.9	$	749.6	(5,471,918)	$	(355.9)	$	38.4	$	685.3

See accompanying notes to consolidated financial statements

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INSTALLED BUILDING PRODUCTS, INC.

CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (UNAUDITED) FOR THE SIX MONTHS ENDED JUNE 30, 2023 AND JUNE 30, 2024

(in millions, except share and per shares amounts)


	Common Stock			Additional Paid In Capital		Retained Earnings		Treasury Stock			Accumulated Other Comprehensive Income		Stockholders’ Equity
	Shares	Amount						Shares	Amount
BALANCE - January 1, 2023	33,429,557	$	0.3	$	228.8	$	513.1	(5,123,075)	$	(289.3)	$	40.6	$	493.5
Net income						110.9							110.9
Issuance of common stock awards to employees	146,308	—		—									—
Surrender of common stock awards								(48,760)	(5.8)				(5.8)
Share-based compensation expense				7.0									7.0
Share-based compensation issued to directors	6,538			0.3									0.3

Dividends declared ($1.56 per share)						(44.3)							(44.3)

Other comprehensive (loss), net of tax											(0.9)		(0.9)
BALANCE - June 30, 2023	33,582,403	$	0.3	$	236.1	$	579.7	(5,171,835)	$	(295.1)	$	39.7	$	560.7

	Common Stock			Additional Paid In Capital		Retained Earnings		Treasury Stock			Accumulated Other Comprehensive Income		Stockholders’ Equity
	Shares	Amount						Shares	Amount
BALANCE - January 1, 2024	33,587,701	$	0.3	$	244.7	$	693.8	(5,220,363)	$	(302.2)	$	33.7	$	670.3
Net income						121.1							121.1
Issuance of common stock awards to employees	114,493	—		—									—
Surrender of common stock awards								(36,691)	(8.0)				(8.0)
Share-based compensation expense				7.8									7.8
Share-based compensation issued to directors	4,186			0.4									0.4

Dividends declared ($2.30 per share)						(65.3)							(65.3)
Common stock repurchase								(214,864)	(45.7)				(45.7)
Other comprehensive income, net of tax											4.7		4.7
BALANCE - June 30, 2024	33,706,380	$	0.3	$	252.9	$	749.6	(5,471,918)	$	(355.9)	$	38.4	$	685.3

See accompanying notes to consolidated financial statements

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INSTALLED BUILDING PRODUCTS, INC.

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED)

(in millions)


	Six months ended June 30,
	2024		2023
Cash flows from operating activities
Net income	$	121.1	$	110.9
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization of property and equipment	28.0		25.4
Amortization of operating lease right-of-use assets	16.3		14.4
Amortization of intangibles	21.2		22.7
Amortization of deferred financing costs and debt discount	0.8		1.0
Provision for credit losses	3.1		3.2
Write-off of debt issuance costs	1.1		—

Gain on sale of property and equipment	(1.2)		(1.2)
Non-cash stock compensation	8.7		7.1
Asset impairment	4.9		—

Other, net	(6.8)		(5.5)
Changes in assets and liabilities, excluding effects of acquisitions
Accounts receivable	(18.4)		(17.5)
Inventories	(11.4)		14.7

Other assets	5.1		4.9
Accounts payable	(1.6)		(16.3)
Income taxes receivable/payable	(0.6)		(4.8)
Other liabilities	(6.5)		(20.9)
Net cash provided by operating activities	163.8		138.1
Cash flows from investing activities


Purchases of property and equipment	(42.6)		(28.3)
Acquisitions of businesses, net of cash acquired of $— in 2024 and 2023, respectively	(22.7)		(40.2)
Proceeds from sale of property and equipment	1.8		1.5
Settlements with interest rate swap counterparties	9.0		7.8
Other	(0.7)		(0.3)
Net cash used in investing activities	$	(55.2)	$	(59.5)

See accompanying notes to consolidated financial statements

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INSTALLED BUILDING PRODUCTS, INC.

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED, CONTINUED)

(in millions)




	Six months ended June 30,
	2024		2023
Cash flows from financing activities
Proceeds from Term Loan	$	142.9	$	—
Payments on Term Loan	(134.2)		(2.5)
Proceeds from vehicle and equipment notes payable	15.0		18.3
Debt issuance costs	(1.5)		—
Principal payments on long-term debt	(15.5)		(14.8)
Principal payments on finance lease obligations	(1.5)		(1.4)
Dividends paid	(65.2)		(44.5)
Acquisition-related obligations	(1.0)		(2.2)
Repurchase of common stock	(45.7)		—
Surrender of common stock awards by employees	(8.1)		(5.9)
Net cash used in financing activities	(114.8)		(53.0)
Net change in cash and cash equivalents	(6.2)		25.6
Cash and cash equivalents at beginning of period	386.5		229.6
Cash and cash equivalents at end of period	$	380.3	$	255.2
Supplemental disclosures of cash flow information
Net cash paid during the period for:
Interest	$	21.9	$	20.8
Income taxes, net of refunds	42.7		44.1
Supplemental disclosure of non-cash activities
Right-of-use assets obtained in exchange for operating lease obligations	$	23.6	$	14.7

Property and equipment obtained in exchange for finance lease obligations	1.8		2.2
Seller obligations in connection with acquisition of businesses	2.2		7.7
Unpaid purchases of property and equipment included in accounts payable	2.7		4.9

See accompanying notes to consolidated financial statements

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INSTALLED BUILDING PRODUCTS, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

NOTE 1 - ORGANIZATION

Installed Building Products (“IBP”), a Delaware corporation formed on October 28, 2011, and its wholly-owned subsidiaries (collectively referred to as the “Company,” and “we,” “us” and “our”) primarily install insulation, waterproofing, fire-stopping, fireproofing, garage doors, rain gutters, window blinds, shower doors, closet shelving and mirrors and other products for residential and commercial builders located in the continental United States. The Company operates in more than 250 locations and its corporate office is located in Columbus, Ohio.

The vast majority of our sales originate from our one reportable segment, Installation. Substantially all of our Installation segment sales are derived from the service-based installation of various products in the residential new construction, repair and remodel and commercial construction end markets from our national network of branch locations. Each of our Installation branches has the capacity to serve all of our end markets. See Note 3, Revenue Recognition, for information on our revenues by product and end market, and see Note 10, Information on Segments, for information on how we segment the business.

NOTE 2 - SIGNIFICANT ACCOUNTING POLICIES

Basis of Presentation and Principles of Consolidation

The accompanying consolidated financial statements include all of our wholly-owned subsidiaries. All intercompany accounts and transactions have been eliminated.

The information furnished in the Condensed Consolidated Financial Statements includes normal recurring adjustments and reflects all adjustments which are, in the opinion of management, necessary for a fair presentation of the results of operations and statements of financial position for the interim periods presented. Certain information and footnote disclosures normally included in the consolidated financial statements prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) and the rules and regulations of the Securities and Exchange Commission (the “SEC”) have been omitted pursuant to such rules and regulations. We believe that the disclosures are adequate to prevent the information presented from being misleading when read in conjunction with our audited consolidated financial statements and the notes thereto included in Part II, Item 8, Financial Statements and Supplementary Data, of our Annual Report on Form 10-K for the fiscal year ended December 31, 2023 (“2023 Form 10-K”), as filed with the SEC on February 22, 2024. The December 31, 2023 Condensed Consolidated Balance Sheet data herein was derived from the audited consolidated financial statements, but the related footnotes do not include all disclosures required by U.S. GAAP.

Our interim operating results for the three and six months ended June 30, 2024 are not necessarily indicative of the results to be expected in future operating quarters.

Note 2 to the audited consolidated financial statements in our 2023 Form 10-K describes the significant accounting policies and estimates used in preparation of the audited consolidated financial statements. Other than the recently implemented accounting policy described below, there have been no changes to our significant accounting policies during the six months ended June 30, 2024.

Recently Adopted Accounting Pronouncements

Standard

Effective Date

Adoption

ASU 2023-01 “Leases” (Topic 842): Accounting for leasehold improvements associated with common control leases.

December 15, 2023

This pronouncement amends Topic 842 to require all entities to amortize leasehold improvements associated with common control leases over the useful life to the common control group. This did not materially affect our consolidated financial statements.

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INSTALLED BUILDING PRODUCTS, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

Recently Issued Accounting Pronouncements Not Yet Adopted

We are currently evaluating the impact of the following Accounting Standards Update ("ASU") on our Condensed Consolidated Financial Statements or Notes to Condensed Consolidated Financial Statements:

Standard

Description

Effective Date

Effect on the financial statements or other significant matters

ASU 2023-07 "Segment Reporting" (Topic 280): Improvements to Reportable Segment Disclosures.

This pronouncement amends Topic 280 to require all entities to disclose, on an annual and interim basis, significant segment expenses and an amount for other segment items by reportable segment.

Effective for annual periods beginning after December 15, 2023. Early adoption is permitted.

The Company will adopt and apply the guidance as prescribed by this ASU to segment reporting that occurs after the effective date. We do not anticipate this ASU will materially affect our consolidated financial statements.

ASU 2023-09 "Income Taxes" (Topic 740): Improvements to Income Tax Disclosures.

This pronouncement amends Topic 740 to require all entities to disclose specific categories in the rate reconciliation, income taxes paid, and other income tax information.

Effective for annual periods beginning after December 15, 2024. Early adoption is permitted.

The Company will adopt and apply the guidance as prescribed by this ASU to income tax disclosures that occur after the effective date. We are currently assessing the impact of the adoption on our consolidated financial information.

NOTE 3 - REVENUE RECOGNITION

We disaggregate our revenue from contracts with customers for our Installation segment by end market and product, as we believe it best depicts how the nature, amount, timing and uncertainty of our revenue and cash flows are affected by economic factors. Revenues for the Other category are presented net of intercompany sales in the tables below. The following tables present our net revenues disaggregated by end market and product (in millions):


	Three months ended June 30,								Six months ended June 30,
	2024				2023				2024				2023
Installation:
Residential new construction	$	542.4	74	%	$	495.7	71	%	$	1,045.2	73	%	$	970.8	72	%
Repair and remodel	42.5		6	%	38.9		6	%	82.6		6	%	76.6		5	%
Commercial	112.4		15	%	117.3		17	%	225.4		16	%	227.2		17	%
Net revenue, Installation	$	697.3	95	%	$	651.9	94	%	$	1,353.2	95	%	$	1,274.6	94	%

Other	40.3		5	%	40.2		6	%	77.3		5	%	76.8		6	%
Net revenue, as reported	$	737.6	100	%	$	692.1	100	%	$	1,430.5	100	%	$	1,351.4	100	%

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INSTALLED BUILDING PRODUCTS, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)


	Three months ended June 30,								Six months ended June 30,
	2024				2023				2024				2023
Installation:
Insulation	$	447.8	61	%	$	416.9	60	%	$	875.7	61	%	$	810.9	60	%
Shower doors, shelving and mirrors	53.4		7	%	47.8		7	%	102.3		7	%	93.3		7	%
Garage doors	43.2		6	%	40.9		6	%	85.9		6	%	84.2		6	%
Waterproofing	34.5		5	%	33.0		5	%	65.2		5	%	62.9		5	%
Rain gutters	32.1		4	%	29.6		4	%	59.5		4	%	57.4		4	%
Fireproofing/firestopping	22.4		3	%	19.8		3	%	43.1		3	%	35.0		3	%
Window blinds	20.2		3	%	16.3		2	%	37.2		3	%	32.2		2	%
Other building products	43.7		6	%	47.6		7	%	84.3		6	%	98.7		7	%
Net revenue, Installation	$	697.3	95	%	$	651.9	94	%	$	1,353.2	95	%	$	1,274.6	94	%
Other	40.3		5	%	40.2		6	%	77.3		5	%	76.8		6	%
Net revenue, as reported	$	737.6	100	%	$	692.1	100	%	$	1,430.5	100	%	$	1,351.4	100	%

Contract Assets and Liabilities

Our contract assets consist of unbilled amounts typically resulting from sales under contracts when the cost-to-cost method of revenue recognition is utilized and revenue recognized, based on costs incurred, exceeds the amount billed to the customer. Our contract assets are recorded in other current assets in our Condensed Consolidated Balance Sheets. Our contract liabilities consist of customer deposits and billings in excess of revenue recognized, based on costs incurred and are included in other current liabilities in our Condensed Consolidated Balance Sheets.

Contract assets and liabilities related to our uncompleted contracts and customer deposits were as follows (in millions):


	June 30, 2024		December 31, 2023
Contract assets	$	34.2	$	31.7
Contract liabilities	(19.0)		(19.0)

Uncompleted contracts were as follows (in millions):


	June 30, 2024		December 31, 2023
Costs incurred on uncompleted contracts	$	276.0	$	268.9
Estimated earnings	131.9		124.4
Total	407.9		393.3
Less: Billings to date	384.4		371.7
Net under billings	$	23.5	$	21.6

Net under billings were as follows (in millions):


	June 30, 2024		December 31, 2023
Costs and estimated earnings in excess of billings on uncompleted contracts (contract assets)	$	34.2	$	31.7
Billings in excess of costs and estimated earnings on uncompleted contracts (contract liabilities)	(10.7)		(10.1)
Net under billings	$	23.5	$	21.6

The difference between contract assets and contract liabilities as of June 30, 2024 compared to December 31, 2023 is primarily the result of timing differences between our performance of obligations under contracts and customer payments and billings. During the three and six months ended June 30, 2024, we recognized $1.6 million and $17.1 million of revenue that was included in the contract liability balance at December 31, 2023. We did not recognize any impairment losses on our contract assets during the three and six months ended June 30, 2024 or 2023.

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INSTALLED BUILDING PRODUCTS, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

Remaining performance obligations represent the transaction price of contracts for which work has not been performed and excludes unexercised contract options and potential modifications. As of June 30, 2024, the aggregate amount of the transaction price allocated to remaining uncompleted contracts was $120.1 million. We expect to satisfy remaining performance obligations and recognize revenue on substantially all of these uncompleted contracts over the next 18 months.

NOTE 4 - CREDIT LOSSES

Our expected loss allowance methodology for accounts receivable is developed using historical experience, present economic conditions and other factors management considers relevant to estimate expected credit losses. We also perform ongoing evaluations of creditworthiness of our existing and potential customers.

Changes in our allowance for credit losses were as follows (in millions):


Balance as of January 1, 2024	$	11.2
Current period provision	3.1
Recoveries collected and additions	0.5
Amounts written off	(3.4)
Balance as of June 30, 2024	$	11.4

NOTE 5 - CASH AND CASH EQUIVALENTS

Cash and cash equivalents include money market funds which are highly liquid instruments with insignificant interest rate risk and original or remaining maturities of three months or less at the time of purchase. These money market funds amounted to approximately $350.2 million and $344.8 million as of June 30, 2024 and December 31, 2023, respectively. See Note 9, Fair Value Measurements, for additional information.

NOTE 6 - GOODWILL AND INTANGIBLES

Goodwill

The change in carrying amount of goodwill by reporting segment was as follows (in millions):


	Installation		Other		Consolidated

Goodwill (gross) - January 1, 2024	$	375.2	$	93.6	$	468.8
Business combinations	6.6		0.6		7.2
Other adjustments	0.1		—		0.1
Goodwill (gross) - June 30, 2024	381.9		94.2		476.1
Accumulated impairment losses	(70.0)		—		(70.0)
Goodwill (net) - June 30, 2024	$	311.9	$	94.2	$	406.1

Other adjustments presented in the above table primarily include one immaterial acquisition and adjustments for the allocation of certain acquisitions still under measurement made during the six months ended June 30, 2024.

We test goodwill for impairment annually during the fourth quarter of our fiscal year or earlier if there is an impairment indicator. The accumulated impairment losses included within the above table were all associated with the Installation segment and substantially all of the impairment losses were recorded prior to the year ended December 31, 2010. During the three months ended June 30, 2024, we made the determination to wind down one of our branches. The fair value of the impaired goodwill associated with this branch was not material.

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INSTALLED BUILDING PRODUCTS, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

Intangibles, net

The following table provides the gross carrying amount, accumulated amortization and net book value for each major class of intangibles (in millions):


	As of June 30,						As of December 31,
	2024						2023
	Gross Carrying Amount		Accumulated Amortization		Net Book Value		Gross Carrying Amount		Accumulated Amortization		Net Book Value
Amortized intangibles:
Customer relationships	$	362.8	$	192.1	$	170.7	$	357.4	$	177.8	$	179.6
Covenants not-to-compete	33.0		25.4		7.6		32.1		23.7		8.4
Trademarks and tradenames	129.5		51.2		78.3		128.0		47.4		80.6
Backlog	21.6		21.6		—		21.6		21.5		0.1
	$	546.9	$	290.3	$	256.6	$	539.1	$	270.4	$	268.7

The gross carrying amount of intangibles increased during the six months ended June 30, 2024 primarily due to business combinations, offset by a $4.6 million intangible impairment charge related to the wind down of a single branch. For more information on business combinations and asset impairments, see Note 17, Business Combinations and Note 9, Fair Value Measurements, respectively.

Remaining estimated aggregate annual amortization expense is as follows (amounts, in millions, are for the fiscal year ended):


Remainder of 2024	$	20.6
2025	36.1
2026	32.1
2027	27.8
2028	24.5
Thereafter	115.5

NOTE 7 - LONG-TERM DEBT

Long-term debt consisted of the following (in millions):


	As of June 30,		As of December 31,
	2024		2023
Senior Notes due 2028, net of unamortized debt issuance costs of $2.2 and $2.5, respectively	$	297.8	$	297.5
Term loan, net of unamortized debt issuance costs of $4.4 for each period, respectively	494.3		485.6
Vehicle and equipment notes, maturing through June 2029; payable in various monthly installments, including interest rates ranging from 1.9% to 7.3%	83.1		83.0
Note payable, maturing April 2025; payable in annual installments, including interest rate at 5.0%	0.6		1.2
	875.8		867.3
Less: current maturities	(31.8)		(32.2)
Long-term debt, less current maturities	$	844.0	$	835.1

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INSTALLED BUILDING PRODUCTS, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

Remaining required repayments of debt principal, gross of unamortized debt issuance costs, as of June 30, 2024 are as follows (in millions):


Remainder of 2024	$	16.4
2025	29.5
2026	25.2
2027	20.6
2028	313.3
Thereafter	477.4

Term Loan Agreement Amendment

In March 2024, we entered into Amendment No. 3 to our Term Loan Credit Agreement ("Third Amendment"). The Third Amendment amended certain terms of the existing seven-year term loan facility due December 2028, as amended (the "Term Loan Credit Agreement") and allowed for the issuance of a new term loan ("New Term Loan") in the amount of $500.0 million which will mature on March 28, 2031. Net proceeds of the New Term Loan were used to refinance the remaining $490.0 million on our existing term loan, pay fees and increase working capital. The New Term Loan does not have any financial maintenance covenants, eliminates the credit spread adjustment and the floor is reduced to 0.00%. The New Term Loan bears interest, at our option, at a rate equal to either: the adjusted term secured overnight financing rate plus 2.00% per annum, or an alternative base rate plus 1.00%. The New Term Loan also includes (i) a six-month “soft call” protection provision during which a 1.00% premium will be charged in connection with certain repricing transactions, and (ii) a 50 basis points most favored nation protection for 12 months following the effective date. As of June 30, 2024, we had $494.3 million, net of unamortized debt issuance costs, due on our New Term Loan. We have various interest rates swaps that serve to hedge $400.0 million of the variable cash flows on our New Term Loan through December 14, 2028. For further information about our interest rate swaps, see Note 11, Derivatives and Hedging Activities.

We wrote off $1.1 million in previously capitalized loan costs during the six months ended June 30, 2024. In addition, we expensed loan costs that did not meet the requirements for capitalization of approximately $3.1 million during the six months ended June 30, 2024. We had no such write-offs or expenses during the six months ended June 30, 2023.

NOTE 8 - LEASES

We lease various assets in the ordinary course of business as follows: warehouses to store our materials and perform staging activities for certain products we install, various office spaces for selling and administrative activities to support our business, and certain vehicles and equipment to facilitate our operations, including, but not limited to, trucks, forklifts and office equipment. During the six months ended June 30, 2024, we impaired the operating lease right-of-use asset for one of our branches due to its wind down, as described in Note 9, Fair Value Measurements.

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INSTALLED BUILDING PRODUCTS, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

The table below presents the lease-related assets and liabilities recorded on the Condensed Consolidated Balance Sheets (in millions):


		As of June 30,			As of December 31,
	Classification	2024			2023
Assets
Non-Current
Operating	Operating lease right-of-use assets	$	86.1		$	78.1
Finance	Property and equipment, net	9.3			9.1
Total lease assets		$	95.4		$	87.2
Liabilities
Current
Operating	Current maturities of operating lease obligations	$	30.6		$	28.3
Financing	Current maturities of finance lease obligations	2.8			2.7
Non-Current
Operating	Operating lease obligations	55.3			49.9
Financing	Finance lease obligations	6.7			6.6
Total lease liabilities		$	95.4		$	87.5

Weighted-average remaining lease term:
Operating leases		3.5 years			3.6 years
Finance leases		3.4 years			3.5 years
Weighted-average discount rate:
Operating leases		5.56		%	5.23		%
Finance leases		7.56		%	6.91		%

Lease Costs

The table below presents certain information related to the lease costs for finance and operating leases (in millions):


		Three months ended June 30,				Six months ended June 30,
	Classification	2024		2023		2024		2023
Operating lease cost(1)	Administrative	$	10.8	$	9.4	$	21.1	$	18.6
Finance lease cost:
Amortization of leased assets(2)	Cost of sales	1.0		0.9		2.0		1.9
Interest on finance lease obligations	Interest expense, net	0.1		0.2		0.3		0.3
Total lease costs		$	11.9	$	10.5	$	23.4	$	20.8

(1)Includes variable lease costs of $1.3 million and $1.1 million for the three months ended June 30, 2024 and 2023, respectively, and $2.5 million and $2.3 million for the six months ended June 30, 2024 and 2023, respectively, and short-term lease costs of $0.7 million and $0.3 million for the three months ended June 30, 2024 and 2023, respectively and $1.3 million and $0.6 million for the six months ended June 30, 2024 and 2023, respectively.

(2)Includes variable lease costs of $0.2 million and $0.1 million for the three months ended June 30, 2024 and 2023, respectively, and $0.4 million for each of the six months ended June 30, 2024 and 2023, respectively.

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INSTALLED BUILDING PRODUCTS, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

Other Information

The table below presents supplemental cash flow information related to leases (in millions):


	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating leases	$	8.9	$	7.9	$	17.3	$	15.6
Operating cash flows for finance leases	0.1		0.2		0.3		0.3
Financing cash flows for finance leases	0.7		0.7		1.5		1.4

Undiscounted Cash Flows

The table below reconciles the undiscounted cash flows for each of the first five years and total of the remaining years for the finance lease obligations and operating lease obligations recorded on the Condensed Consolidated Balance Sheet as of June 30, 2024 (in millions):


	Finance Leases		Operating Leases
			Related Party		Other		Total Operating
Remainder of 2024	$	1.8	$	0.6	$	17.4	$	18.0
2025	3.3		1.1		29.7		30.8
2026	3.0		0.5		21.8		22.3
2027	2.0		0.1		12.3		12.4
2028	0.7		—		6.0		6.0
Thereafter	0.1		—		4.9		4.9
Total minimum lease payments	10.9		$	2.3	$	92.1	94.4

Less: Amounts representing interest	(1.4)						(8.5)
Present value of future minimum lease payments	9.5						85.9
Less: Current obligation under leases	(2.8)						(30.6)
Long-term lease obligations	$	6.7					$	55.3

NOTE 9 - FAIR VALUE MEASUREMENTS

Assets and Liabilities Measured at Fair Value on a Recurring Basis

In many cases, a valuation technique used to measure fair value includes inputs from multiple levels of the fair value hierarchy. The lowest level of significant input determines the placement of the entire fair value measurement in the hierarchy. During the periods presented, there were no transfers between fair value hierarchical levels.

Assets Measured at Fair Value on a Nonrecurring Basis

Certain assets, specifically other intangible and long-lived assets, are measured at fair value on a nonrecurring basis in periods subsequent to initial recognition. Assets measured at fair value on a nonrecurring basis as of June 30, 2024 and December 31, 2023 are categorized based on the lowest level of significant input to the valuation. The assets are measured at fair value when our impairment assessment indicates a carrying value for each of the assets in excess of the asset’s estimated fair value. Discounted cash flows, a Level 3 input, are utilized in determining estimated fair values. Certain long-lived assets were impaired based on estimated future cash flows due to the wind down of a single branch during the three months ended June 30, 2024.

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INSTALLED BUILDING PRODUCTS, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

The table below presents asset impairment information related to long-lived assets (in millions):


	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
Property and equipment assets impairment	$	0.2	$	—	$	0.2	$	—
Right-of-use assets impairment	0.1		—		0.1		—
Intangible assets impairment	4.6		—		4.6		—
Total asset impairments	$	4.9	$	—	$	4.9	$	—

Estimated Fair Value of Financial Instruments

Accounts receivable, accounts payable and accrued liabilities as of June 30, 2024 and December 31, 2023 approximate fair value due to the short-term maturities of these financial instruments. The carrying amounts of certain long-term debt, including the Term Loan and ABL Revolver as of June 30, 2024 and December 31, 2023, approximate fair value due to the variable rate nature of the agreements. The carrying amounts of our operating lease right-of-use assets and the obligations associated with our operating and finance leases as well as our vehicle and equipment notes approximate fair value as of June 30, 2024 and December 31, 2023. All debt classifications represent Level 2 fair value measurements. Derivative financial instruments are measured at fair value based on observable market information and appropriate valuation methods.

Contingent consideration liabilities arise from future earnout payments to the sellers associated with certain acquisitions and are based on predetermined calculations of certain future results. These future payments are estimated by considering various factors, including business risk and projections. The contingent consideration liabilities are measured at fair value by discounting estimated future payments, calculated based on a weighted average of various future forecast scenarios, to their net present value.

The fair values of financial assets and liabilities that are recorded at fair value in the Condensed Consolidated Balance Sheets and not described above were as follows (in millions):


	As of June 30, 2024								As of December 31, 2023
	Total		Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3
Financial assets:
Money market funds	$	350.2	$	350.2	$	—	$	—	$	344.8	$	344.8	$	—	$	—
Derivative financial instruments	29.1		—		29.1		—		24.9		—		24.9		—
Total financial assets	$	379.3	$	350.2	$	29.1	$	—	$	369.7	$	344.8	$	24.9	$	—
Financial liabilities:
Contingent consideration	$	0.7	$	—	$	—	$	0.7	$	0.4	$	—	$	—	$	0.4

See Note 5, Cash and Cash Equivalents, for more information on money market funds included in the table above. Also see Note 11, Derivatives and Hedging Activities, for more information on derivative financial instruments.

The change in fair value of the contingent consideration (a Level 3 input) was as follows (in millions):


Contingent consideration liability - January 1, 2024	$	0.4
Preliminary purchase price	0.3
Fair value adjustments	0.0
Accretion in value	0.0



Contingent consideration liability - June 30, 2024	$	0.7

The accretion in value of contingent consideration liabilities is included within administrative expenses on the Condensed Consolidated Statements of Operations and Comprehensive Income.

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INSTALLED BUILDING PRODUCTS, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

The carrying value and associated fair value of financial liabilities that are not recorded at fair value in the Condensed Consolidated Balance Sheets and not described above include our $300.0 million in aggregate principal amount of 5.75% senior unsecured notes ("Senior Notes"). To estimate the fair value of our Senior Notes, we utilized third-party quotes which are derived all or in part from model prices, external sources or market prices. The Senior Notes represent a Level 2 fair value measurement and are as follows (in millions):


	As of June 30, 2024				As of December 31, 2023
	Carrying Value		Fair Value		Carrying Value		Fair Value

Senior Notes(1)	$	300.0	$	292.7	$	300.0	$	296.2

(1)Excludes the impact of unamortized debt issuance costs.

See Note 7, Long-Term Debt, for more information on our Senior Notes.

NOTE 10 - INFORMATION ON SEGMENTS

Our Chief Executive Officer, who is also our Chief Operating Decision Maker ("CODM"), reviews financial information of our three operating segments consisting of Installation, Distribution and Manufacturing for the purpose of assessing business performance, managing the business and allocating resources.

Our Installation operating segment represents the majority of our net revenue and gross profit and forms our one reportable segment. This operating segment represents the service-based installation of insulation and complementary building products in the residential new construction, repair and remodel and commercial construction end markets from our national network of branch locations. These branch locations have similar economic and operating characteristics including the nature of products and services offered, operating procedures and risks, customer bases, employee incentives, material procurement and shared corporate resources and therefore combine to form one operating segment.

The Other category reported below reflects the operations of our two remaining operating segments, Distribution and Manufacturing, which do not meet the quantitative thresholds for separate reporting. Our Distribution operating segment includes our businesses that sell insulation, gutters and accessories primarily to installers of these products who operate in multiple end markets. Our Manufacturing operating segment consists of our cellulose insulation manufacturing operation. In addition to sales of cellulose insulation, revenues from this operating segment consist of sales of asphalt and industrial fibers to distributors and installers of these products.

The Installation reportable segment includes substantially all of our net revenue from services while net revenue included in the Other category includes substantially all of our net revenue from sales of products. The intercompany sales from the Other category to the Installation reportable segment include a profit margin while our Installation segment records these transactions at cost. These transactions are shown in the Eliminations column in the tables below.

The key metrics used by our CODM to assess performance, manage the business and allocate resources of our operating segments are revenue and segment gross profit. We define segment gross profit as revenue less cost of sales, excluding depreciation and amortization. We do not report total assets, depreciation and amortization expenses included in reported cost of sales, operating expenses or other expense, net by segment because our CODM does not regularly receive or use this information. The following tables represent our segment information for the three and six months ended June 30, 2024 and 2023 (in millions):


	Three months ended June 30, 2024												Six months ended June 30, 2024
	Installation			Other			Eliminations			Consolidated			Installation			Other			Eliminations			Consolidated
Revenue	$	697.3		$	44.0		$	(3.7)		$	737.6		$	1,353.2		$	84.3		$	(7.0)		$	1,430.5
Cost of sales (1)	443.1			32.5			(2.8)			472.8			862.4			61.0			(5.1)			918.3
Segment gross profit	$	254.2		$	11.5		$	(0.9)		$	264.8		$	490.8		$	23.3		$	(1.9)		$	512.2
Segment gross profit percentage	36.5		%	26.2		%	25.8		%	35.9		%	36.3		%	27.7		%	27.5		%	35.8		%

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INSTALLED BUILDING PRODUCTS, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)


	Three months ended June 30, 2023												Six months ended June 30, 2023
	Installation			Other			Eliminations			Consolidated			Installation			Other			Eliminations			Consolidated
Revenue	$	651.9		$	42.3		$	(2.1)		$	692.1		$	1,274.6		$	81.0		$	(4.2)		$	1,351.4
Cost of sales (1)	418.6			30.3			(1.5)			447.4			829.0			58.8			(3.3)			884.5
Segment gross profit	$	233.3		$	12.0		$	(0.6)		$	244.7		$	445.6		$	22.2		$	(0.9)		$	466.9
Segment gross profit percentage	35.8		%	28.2		%	22.7		%	35.3		%	35.0		%	27.4		%	20.3		%	34.5		%

(1)Cost of sales included in segment gross profit is exclusive of depreciation and amortization for the three and six months ended June 30, 2024 and 2023.

The reconciliation between consolidated segment gross profit for each period as shown in the tables above to consolidated income before income taxes is as follows (in millions):


	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
Segment gross profit - consolidated	$	264.8	$	244.7	$	512.2	$	466.9
Depreciation and amortization (1)	13.4		12.2		26.3		24.0
Gross profit, as reported	251.4		232.5		485.9		442.9
Operating expenses	156.6		140.2		303.2		273.7
Operating income	94.8		92.3		182.7		169.2
Other expense, net	8.1		9.6		19.6		19.1
Income before income taxes	$	86.7	$	82.7	$	163.1	$	150.1

(1)Depreciation and amortization is excluded from segment gross profit for the three and six months ended June 30, 2024 and 2023.

NOTE 11 - DERIVATIVES AND HEDGING ACTIVITIES

Cash Flow Hedges of Interest Rate Risk

Our purpose for using interest rate derivatives is to add stability to interest expense and to manage our exposure to interest rate movements. During the six months ended June 30, 2024, we used interest rate swaps to hedge the variable cash flows associated with existing variable-rate debt. Interest rate swaps designated as cash flow hedges involve the receipt of variable amounts from a counterparty in exchange for making fixed-rate payments over the life of the agreements without exchange of the underlying notional amount. We do not use derivatives for trading or speculative purposes and we currently do not have any derivatives that are not designated as hedges. As of June 30, 2024, we have not posted any collateral related to these agreements.

As of June 30, 2024 and December 31, 2023, we had the following interest rate swap derivatives (notional amount in millions):


Effective Date	Notional Amount		Fixed Rate		Maturity Date
April 28, 2023	$	200.0	0.46	%	December 31, 2025
April 28, 2023	100.0		1.32	%	December 31, 2025
April 28, 2023	100.0		1.32	%	December 31, 2025
December 31, 2025	300.0		3.06	%	December 14, 2028
December 31, 2025	100.0		2.93	%	December 14, 2028

As of June 30, 2024, our two forward interest rate swaps, combined with our three active swaps, serve to hedge $400.0 million of the variable cash flows on our variable rate Term Loan through December 14, 2028. The assets associated with these interest rate swaps are included in other current assets and other non-current assets on the Consolidated Balance Sheets at their fair value amounts as described in Note 9, Fair Value Measurements.

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INSTALLED BUILDING PRODUCTS, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

In July 2022, we amended the maturity date of each of our three active interest rate swaps to December 31, 2025 with the other terms remaining unchanged. The remaining unrealized gains will be amortized as a decrease to interest expense, net through the original maturity dates of April 15, 2030 and December 15, 2028. For each of the three months ended June 30, 2024 and 2023, we amortized $1.8 million, respectively, and for each of the six months ended June 30, 2024 and 2023, we amortized $3.5 million, respectively, of the remaining unrealized gains as a decrease to interest expense, net. During each of the three months ended June 30, 2024 and 2023, we amortized $1.0 million, respectively, and during each of the six months ended June 30, 2024 and 2023, we amortized $2.1 million, respectively, of the remaining unrealized losses associated with the August 2020 terminated swaps as an increase to interest expense, net.

The amended swaps included off-market terms at inception. This other-than-insignificant financing element will be amortized as an increase to interest expense, net through the December 31, 2025 maturity date of the amended swaps. For each of the three months ended June 30, 2024 and 2023, we amortized $1.8 million, respectively, and for each of the six months ended June 30, 2024 and 2023, we amortized $3.7 million, respectively, of the financing element as an increase to interest expense, net. Cash settlements with interest rate counterparties are recognized through cash flows from investing activities in the Condensed Consolidated Statements of Cash Flows due to the other-than-insignificant financing element.

The changes in the fair value of derivatives designated, and that qualify, as cash flow hedges are recorded in other comprehensive income (loss), net of tax on the Condensed Consolidated Statements of Operations and Comprehensive Income and in accumulated other comprehensive income on the Condensed Consolidated Balance Sheets and subsequently reclassified into earnings in the period that the hedged forecasted transaction affects earnings. We had no such changes during the six months ended June 30, 2024 and 2023.

Amounts reported in accumulated other comprehensive income related to derivatives will be reclassified to interest expense, net as interest payments are made on our variable-rate debt, and as our terminated and amended swaps are amortized. Over the next twelve months, we estimate that an additional $12.3 million will be reclassified as a decrease to interest expense, net.

The following table summarizes amounts recorded to interest expense, net included in the Condensed Consolidated Statements of Operations and Comprehensive Income related to our interest rate swaps (in millions):


	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
(Benefit) associated with swap net settlements	$	(4.5)	$	(4.1)	$	(9.0)	$	(7.8)
Expense associated with amortization of amended/terminated swaps	1.1		1.1		2.2		2.2

NOTE 12 - STOCKHOLDERS’ EQUITY

Accumulated other comprehensive income

The change in accumulated other comprehensive income related to our interest rate derivatives, net of taxes, was as follows (in millions):


	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
Accumulated gain at beginning of period	$	38.4	$	34.3	$	33.7	$	40.6
Unrealized (loss) gain in fair value of interest rate derivatives	(0.8)		4.6		3.1		(2.5)
Reclassifications of realized net losses to earnings	0.8		0.8		1.6		1.6
Accumulated gain at end of period	$	38.4	$	39.7	$	38.4	$	39.7

The reclassifications of realized net losses to earnings in the above table are recorded within interest expense, net.

Share repurchases

During the three and six months ended June 30, 2024, we repurchased approximately 215 thousand shares of our common stock with an aggregate price of approximately $45.7 million, or $212.83 average price per share. The effect of these treasury shares

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INSTALLED BUILDING PRODUCTS, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

in reducing the number of common shares outstanding is reflected in our earnings per share calculation. We did not repurchase any common stock during the three and six months ended June 30, 2023.

On February 22, 2024, we announced that our board of directors authorized a new stock repurchase program that allows for the repurchase of up to $300.0 million of our outstanding common stock. The new program replaces the previous program and is in effect through March 1, 2025.

Dividends

During the six months ended June 30, 2024, we declared and paid the following cash dividends (amount declared and amount paid in millions):


Declaration Date	Record Date	Payment Date	Dividend Per Share		Amount Declared		Amount Paid
2/22/2024	3/15/2024	3/31/2024	$	1.60	$	45.5	$	45.1
2/22/2024	3/15/2024	3/31/2024	0.35		10.0		9.8
5/9/2024	6/15/2024	6/30/2024	0.35		9.8		9.8

During the six months ended June 30, 2023, we declared and paid the following cash dividends (amount declared and amount paid in millions):


Declaration Date	Record Date	Payment Date	Dividend Per Share		Amount Declared		Amount Paid
2/22/2023	3/15/2023	3/31/2023	$	0.90	$	25.5	$	25.3
2/22/2023	3/15/2023	3/31/2023	0.33		9.4		9.2
5/5/2023	6/15/2023	6/30/2023	0.33		9.4		9.3

The amount of dividends declared may vary from the amount of dividends paid in a period due to the vesting of restricted stock awards and performance share awards, which accrue dividend equivalent rights that are paid when the award vests. During the six months ended June 30, 2024 and 2023, we also paid $0.5 million and $0.6 million, respectively, in accrued dividends not included in the table above related to the vesting of these awards. The payment of future dividends will be at the discretion of our board of directors and will depend on our future earnings, capital requirements, financial condition, future prospects, results of operations, contractual restrictions, legal requirements, and other factors deemed relevant by our board of directors.

NOTE 13 - EMPLOYEE BENEFITS

Healthcare

We participate in multiple healthcare plans, the largest of which is partially self-funded with an insurance company paying benefits in excess of stop loss limits per individual/family. Our healthcare benefit expense (net of employee contributions) was $8.7 million and $8.6 million for the three months ended June 30, 2024 and 2023, respectively and $17.0 million and $16.1 million for the six months ended June 30, 2024 and 2023, respectively. An accrual for estimated healthcare claims incurred but not reported (“IBNR”) is included within accrued compensation on the Condensed Consolidated Balance Sheets and was $4.4 million and $3.9 million as of June 30, 2024 and December 31, 2023, respectively.

Workers’ Compensation

Workers’ compensation expense totaled $2.9 million and $4.7 million for the three months ended June 30, 2024 and 2023, respectively and $8.7 million and $10.5 million for the six months ended June 30, 2024 and 2023, respectively.

Workers’ compensation known claims and IBNR reserves included on the Condensed Consolidated Balance Sheets were as follows (in millions):


	June 30, 2024		December 31, 2023
Included in other current liabilities	$	9.5	$	9.5
Included in other long-term liabilities	16.9		17.0
	$	26.4	$	26.5

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NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

We also had an insurance receivable for claims that exceeded the stop loss limit under our self-insured policies as well as claims under our fully insured policies included on the Condensed Consolidated Balance Sheets. This receivable offsets an equal liability included within the reserve amounts noted above and was as follows (in millions):


	June 30, 2024		December 31, 2023
Included in other non-current assets	$	3.8	$	3.0

Retirement Plans

We participate in multiple 401(k) plans, whereby we provide a matching contribution of wages deferred by employees and can also make discretionary contributions to each plan. Certain plans allow for discretionary employer contributions only. These plans cover substantially all our eligible employees. We recognized 401(k) plan expenses of $0.9 million during each of the three months ended June 30, 2024 and 2023, and $1.9 million and $1.8 million for the six months ended June 30, 2024 and 2023, respectively. These expenses are included in administrative expenses on the accompanying Condensed Consolidated Statements of Operations and Comprehensive Income.

Multiemployer Pension Plans

We participate in various multiemployer pension plans under collective bargaining agreements in Washington, Oregon, California and Illinois with other companies in the construction industry. These plans cover our union-represented employees and contributions to these plans are expensed as incurred. These plans generally provide for retirement, death and/or termination benefits for eligible employees within the applicable collective bargaining units, based on specific eligibility/participation requirements, vesting periods and benefit formulas. We do not participate in any multiemployer pension plans that are considered to be individually significant.

Share-Based Compensation

Common Stock Awards

We periodically grant shares of our common stock to non-employee members of our board of directors and our employees. We granted approximately four thousand and seven thousand shares during the three and six months ended June 30, 2024 and 2023, respectively, under our 2023 Omnibus Incentive Plan to non-employee members of our board of directors.

In addition, we granted approximately 30 thousand and 62 thousand shares of our common stock to employees during the three and six months ended June 30, 2024 and 2023, respectively.

Employees – Performance-Based Stock Awards

During the six months ended June 30, 2024, we issued approximately 67 thousand shares of our common stock to certain officers, which vest in two equal installments on each of April 20, 2025 and April 20, 2026. In addition, during the six months ended June 30, 2024, we established, and our board of directors approved, performance-based targets in connection with common stock awards to be issued to certain officers in 2025 contingent upon achievement of these targets.

In addition, there are long-term performance-based restricted stock awards to be issued to certain employees annually through the 2024 performance period contingent upon achievement of certain performance targets. These awards are accounted for as liability-based awards since they represent a predominantly-fixed monetary amount that will be settled with a variable number of common shares annually. These awards will vest in 2025 and are included in other current liabilities on the Condensed Consolidated Balance Sheets. During the six months ended June 30, 2024 and 2023, we issued approximately four thousand and eight thousand shares of our common stock, respectively.

Employees – Performance-Based Restricted Stock Units

During 2023, we established, and our board of directors approved, performance-based restricted stock units in connection with common stock awards which were issued to certain employees in 2024 based upon achievement of a performance target. In addition, during the six months ended June 30, 2024, we established, and our board of directors approved, performance-based restricted stock units in connection with common stock awards to be issued to certain employees in 2025 based upon

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achievement of a performance target. These units will be accounted for as equity-based awards that will be settled with a fixed number of common shares.

Share-Based Compensation Summary

Amounts and changes for each category of equity-based award were as follows:


	Common Stock Awards			Performance-Based Stock Awards			Performance-Based Restricted Stock Units
	Awards	Weighted Average Grant Date Fair Value Per Share		Awards	Weighted Average Grant Date Fair Value Per Share		Units	Weighted Average Grant Date Fair Value Per Share
Nonvested awards/units at December 31, 2023	116,482	$	103.02	148,459	$	108.83	14,382	$	111.71
Granted	37,884	235.11		35,320	205.96		8,130	242.85
Vested	(54,834)	103.81		(51,215)	111.12		(14,271)	111.71
Forfeited/Cancelled	(398)	156.62		—	—		(253)	185.27
Nonvested awards/units at June 30, 2024	99,134	$	152.85	132,564	$	133.82	7,988	$	242.85

The following table summarizes the share-based compensation expense recognized by award type (in millions):


	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
Common Stock Awards	$	1.8	$	1.5	$	3.0	$	2.9
Non-Employee Common Stock Awards	0.2		0.1		0.4		0.3
Performance-Based Stock Awards	1.8		1.6		3.6		3.1
Liability Performance-Based Stock Awards	0.4		0.1		0.8		0.1
Performance-Based Restricted Stock Units	0.5		0.4		0.9		0.7
	$	4.7	$	3.7	$	8.7	$	7.1

We recorded the following stock compensation expense by income statement category (in millions):


	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
Cost of sales	$	0.3	$	0.2	$	0.6	$	0.4
Selling	0.2		0.1		0.2		0.2
Administrative	4.2		3.4		7.9		6.5
	$	4.7	$	3.7	$	8.7	$	7.1

Administrative stock compensation expense includes all stock compensation earned by our administrative personnel, while cost of sales and selling stock compensation represents all stock compensation earned by our installation and sales employees, respectively.

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NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

Unrecognized share-based compensation expense related to unvested awards was as follows (in millions):


	As of June 30, 2024
	Unrecognized Compensation Expense on Unvested Awards		Weighted Average Remaining Vesting Period
Common Stock Awards	$	12.5	2.1 years
Performance-Based Stock Awards	10.5		1.9 years
Performance-Based Restricted Stock Units	1.4		0.8 years
Total unrecognized compensation expense related to unvested awards	$	24.4

Total unrecognized compensation expense is subject to future adjustments for forfeitures. This expense is expected to be recognized over the remaining weighted-average period shown above on a straight-line basis except for the Performance-Based Stock Awards which uses the graded-vesting method. Shares forfeited are returned as treasury shares and available for future issuances.

During the six months ended June 30, 2024, our employees surrendered approximately 36 thousand shares of our common stock to satisfy tax withholding obligations arising in connection with the vesting of common stock awards issued under our 2023 and 2014 Omnibus Incentive Plans.

In May 2023, our stockholders approved a new 2023 Omnibus Incentive Plan which became effective on May 26, 2023. All future awards as of this date will be granted under the new plan, and awards granted previously under the 2014 Omnibus Incentive Plan will not be modified or impacted by this adoption. As of June 30, 2024, approximately 1.8 million of the 2.1 million shares of common stock authorized for issuance were available for issuance under the 2023 Omnibus Incentive Plan.

NOTE 14 - INCOME TAXES

Our provision for income taxes as a percentage of pretax earnings is based on a current estimate of the annual effective income tax rate adjusted to reflect the impact of discrete items.

During the three and six months ended June 30, 2024, our effective tax rate was 24.8% and 25.7%, respectively. During the three and six months ended June 30, 2023, our effective tax rate was 25.5% and 26.1%, respectively. The rates for each of the three and six months ended June 30, 2024 and 2023 were favorably impacted by recognition of a windfall tax benefit from equity vesting.

NOTE 15 - RELATED PARTY TRANSACTIONS

We sell installation services to other companies related to us through common or affiliated ownership and/or board of directors and/or management relationships. We also purchase services and materials and pay rent to companies with common or affiliated ownership.

We lease our headquarters and certain other facilities from related parties. See Note 8, Leases, for future minimum lease payments to be paid to these related parties.

The amount of sales to common or related parties as well as the purchases from and rent expense paid to common or related parties were as follows (in millions):


	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
Sales	$	6.6	$	4.9	$	11.6	$	8.9
Purchases	0.6		0.6		1.2		1.3
Rent	0.2		0.3		0.5		0.7

We had related party balances of approximately $2.5 million and $1.8 million included in accounts receivable on our Condensed Consolidated Balance Sheets as of June 30, 2024 and December 31, 2023, respectively. These balances primarily represented trade accounts receivable arising during the normal course of business with various related parties. M/I Homes,

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NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

Inc., a customer whose Chairman, Chief Executive Officer and President serves on our board of directors, accounted for $2.2 million and $1.4 million of the related party accounts receivable balances as of June 30, 2024 and December 31, 2023, respectively. Additionally, M/I Homes, Inc. accounted for a significant portion of our related party sales during the three and six months ended June 30, 2024 and 2023.

NOTE 16 - COMMITMENTS AND CONTINGENCIES

Accrued General Liability and Auto Insurance

Accrued general liability and auto insurance reserves included on the Condensed Consolidated Balance Sheets were as follows (in millions):


	June 30, 2024		December 31, 2023
Included in other current liabilities	$	9.7	$	9.1
Included in other long-term liabilities	21.8		16.3
	$	31.5	$	25.4

We also had insurance receivables and indemnification assets included on the Condensed Consolidated Balance Sheets that, in aggregate, offset equal liabilities included within the reserve amounts noted above. The amounts were as follows (in millions):


	June 30, 2024		December 31, 2023
Insurance receivables and indemnification assets for claims under fully insured policies	$	2.5	$	1.7
Insurance receivables for claims that exceeded the stop loss limit	0.7		0.1
Total insurance receivables and indemnification assets included in other non-current assets	$	3.2	$	1.8

Leases

See Note 8, Leases, for further information regarding our lease commitments.

Other Commitments and Contingencies

From time to time, various claims and litigation are asserted or commenced against us principally arising from contractual matters and personnel and employment disputes. In determining loss contingencies, management considers the likelihood of loss as well as the ability to reasonably estimate the amount of such loss or liability. An estimated loss is recorded when it is considered probable that such a liability has been incurred and when the amount of loss can be reasonably estimated. As litigation is subject to inherent uncertainties, we cannot be certain that we will prevail in these matters. However, we do not believe that the ultimate outcome of any pending matters will have a material adverse effect on our consolidated financial position, results of operations or cash flows.

We have a supply agreement with variable pricing with one of our suppliers to purchase a portion of the materials we utilize in our business. This agreement is effective March 31, 2023 through March 31, 2026 with a purchase obligation of 12.0 million pounds for the period ending May 15, 2024, 14.4 million pounds for the period ending March 31, 2025 and 17.3 million pounds for the period ending March 31, 2026. Through June 30, 2024, we have purchased approximately 1.7 million pounds of materials under the agreement period ending March 31, 2025. The agreement for the period ending May 15, 2024 has been satisfied as of June 30, 2024.

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NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

NOTE 17 - BUSINESS COMBINATIONS

As part of our ongoing strategy to expand geographically and increase market share in certain markets, as well as diversify our products and end markets, we completed five business combinations and one insignificant tuck-in acquisition merged into an existing operation during the six months ended June 30, 2024 and four business combinations and one insignificant tuck-in acquisition merged into an existing operation during the six months ended June 30, 2023. The largest of these acquisitions was Anchor Insulation Co., Inc. ("Anchor") in March 2023.

Below is a summary of each significant acquisition by year, including revenue and net income since date of acquisition shown for the year of acquisition. Net income includes amortization and taxes when appropriate.

For the three and six months ended June 30, 2024 (in millions):


									Three months ended June 30, 2024				Six months ended June 30, 2024
2024 Acquisitions	Date	Acquisition Type	Cash Paid		Seller Obligations		Total Purchase Price		Revenue		Net Income		Revenue		Net Income

Various	Various	Asset	$	22.7	$	2.2	$	24.9	$	4.8	$	0.3	$	5.2	$	0.3

For the three and six months ended June 30, 2023 (in millions):


									Three months ended June 30, 2023				Six months ended June 30, 2023
2023 Acquisitions	Date	Acquisition Type	Cash Paid		Seller Obligations		Total Purchase Price		Revenue		Net Income (Loss)		Revenue		Net Income (Loss)
Anchor	3/12/2023	Share	$	35.9	$	2.7	$	38.6	$	9.3	$	0.4	$	11.5	$	0.5
Other	Various	Asset	4.3		0.4		4.7		1.4		—		1.9		—
			$	40.2	$	3.1	$	43.3	$	10.7	$	0.4	$	13.4	$	0.5

Acquisition-related costs recorded within administrative expenses on the Condensed Consolidated Statements of Operations and Comprehensive Income amounted to $0.6 million and $0.5 million for the three months ended June 30, 2024 and 2023, respectively and $1.1 million for each of the six months ended June 30, 2024 and 2023, respectively.

The goodwill recognized in conjunction with these business combinations represents the excess cost of the acquired entity over the net amount assigned to assets acquired and liabilities assumed (including the identifiable intangible assets). The goodwill recognized for Anchor reflects the value of its location, revenue enhancements, assembled workforce and other synergies that are expected to be realized from the acquisition. We expect to deduct approximately $6.7 million of goodwill for tax purposes as a result of 2024 acquisitions.

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NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

Purchase Price Allocations

The estimated fair values of the assets acquired and liabilities assumed for the acquisitions, as well as total purchase prices and cash paid, approximated the following (in millions):


	Six months ended June 30, 2024		Six months ended June 30, 2023
	Various		Anchor		Other		Total
Estimated fair values:

Accounts receivable	$	1.0	$	5.0	$	—	$	5.0
Inventories	1.5		1.6		0.2		1.8
Other current assets	—		1.9		—		1.9
Property and equipment	2.3		2.3		1.0		3.3
Operating lease right-of-use asset	—		—		—		—
Intangibles	13.6		16.4		2.2		18.6
Goodwill	7.2		13.3		1.3		14.6
Other non-current assets	0.2		0.2		—		0.2
Accounts payable and other current liabilities	(0.9)		(2.1)		—		(2.1)




Fair value of assets acquired and purchase price	24.9		38.6		4.7		43.3
Less seller obligations	2.2		2.7		0.4		3.1
Cash paid	$	22.7	$	35.9	$	4.3	$	40.2

Contingent consideration, non-compete agreements and/or amounts based on working capital calculations are included as “seller obligations” in the above table or within “fair value of assets acquired” if subsequently paid during the period presented. Contingent consideration payments consist primarily of earnouts based on performance that are recorded at fair value at the time of acquisition. When these payments are expected to be made over one year from the acquisition date, the contingent consideration is discounted to net present value of future payments based on a weighted average of various future forecast scenarios.

Further adjustments to the allocation for each acquisition still under its measurement period are expected as third-party or internal valuations are finalized, certain tax aspects of the transaction are completed and customary post-closing reviews are concluded during the measurement period attributable to each individual business combination. As a result, adjustments to the fair value of assets acquired, and in some cases total purchase price, have been made to certain business combinations since the date of acquisition and future adjustments may be made through the end of each measurement period. Any acquisition acquired after June 30, 2023 is deemed to be within the measurement period and its purchase price considered preliminary.

Goodwill and intangibles per the above table may not agree to the total gross increase of these assets as shown in Note 6, Goodwill and Intangibles, during each of the six months ended June 30, 2024 and 2023 due to adjustments to goodwill for the allocation of certain acquisitions still under measurement as well as intangible impairment charges and other immaterial intangible assets added during the ordinary course of business. One immaterial acquisition had its respective goodwill assigned to Other during the six months ended June 30, 2024. All other acquisitions during the six months ended June 30, 2024 and 2023 had their respective goodwill assigned to our Installation operating segment.

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NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

Estimates of acquired intangible assets related to the acquisitions are as follows (in millions):


	For the six months ended June 30,
	2024			2023
Acquired intangibles assets	Estimated Fair Value		Weighted Average Estimated Useful Life (yrs.)	Estimated Fair Value		Weighted Average Estimated Useful Life (yrs.)
Customer relationships	$	9.4	12	$	11.7	12
Trademarks and tradenames	3.3		15	5.7		15
Non-competition agreements	0.9		5	0.4		5
Backlog	—		0	0.8		1

Pro Forma Information

The unaudited pro forma information for the combined results of the Company has been prepared as if the 2024 acquisitions had taken place on January 1, 2023 and the 2023 acquisitions had taken place on January 1, 2022. The unaudited pro forma information is not necessarily indicative of the results that we would have achieved had the transactions actually taken place on January 1, 2023 and 2022, respectively, and the unaudited pro forma information does not purport to be indicative of future financial operating results (in millions, except per share data):


	Unaudited pro forma for the three months ended June 30,				Unaudited pro forma for the six months ended June 30,
	2024		2023		2024		2023
Net revenue	$	741.3	$	707.8	$	1,440.4	$	1,391.0
Net income	65.3		62.6		121.4		113.2
Basic net income per share	2.32		2.22		4.31		4.02
Diluted net income per share	2.31		2.21		4.28		4.00

Unaudited pro forma net income reflects additional intangible asset amortization expense of approximately $0.2 million and $0.5 million for the three months ended June 30, 2024 and 2023, respectively, and $0.4 million and $1.5 million for the six months ended June 30, 2024 and 2023, respectively, as well as additional income tax expense of approximately $23 thousand and $0.3 million for the three months ended June 30, 2024 and 2023, respectively, and $0.1 million and $0.8 million for the six months ended June 30, 2024 and 2023, respectively, that would have been recorded had the 2024 acquisitions taken place on January 1, 2023 and the 2023 acquisitions taken place on January 1, 2022.

NOTE 18 - INCOME PER COMMON SHARE

Basic net income per common share is calculated by dividing net income by the weighted average shares outstanding during the period, without consideration for common stock equivalents.

Diluted net income per common share is calculated by adjusting weighted average shares outstanding for the dilutive effect of common stock equivalents outstanding for the period, determined using the treasury stock method. Potential common stock is included in the diluted income per common share calculation when dilutive. The dilutive effect of outstanding restricted stock awards after application of the treasury stock method was approximately 143 thousand and 178 thousand shares for the three and six months ended June 30, 2024, respectively, and 99 thousand and 151 thousand shares for the three and six months ended June 30, 2023, respectively. Shares of potential common stock that were not included in the calculation of diluted net income per common share because the effect would have been anti-dilutive were not material for the three and six months ended June 30, 2024 and 2023.

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NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

NOTE 19 - SUBSEQUENT EVENTS

On July 29, 2024, we acquired the assets of Euroview Enterprises, LLC and Contract Mirror and Supply Co. for total consideration of approximately $20.2 million. The initial accounting for the business combination was not complete at the time the financial statements were issued due to the timing of the acquisitions and the filing of this Quarterly Report on Form 10-Q. As a result, disclosures required under ASC 805-10-50, Business Combinations, cannot be made at this time.

We announced on August 1st, 2024 that our board of directors declared a quarterly dividend, payable on September 30, 2024 to stockholders of record on September 15, 2024, at a rate of 35.0 cents per share.

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

This Management’s Discussion and Analysis of Financial Condition and Results of Operations should be read in conjunction with our condensed consolidated financial statements and related notes in “Item 1. Financial Statements” of this Quarterly Report on Form 10-Q, as well as our 2023 Form 10-K.

OVERVIEW

We are one of the nation’s largest insulation installers for the residential new construction market and are also a diversified installer of complementary building products throughout the United States, including waterproofing, fire-stopping and fireproofing, garage doors, rain gutters, window blinds, shower doors, closet shelving, mirrors and other products. We offer our portfolio of services for new and existing single-family and multi-family residential and commercial building projects in all 48 continental states and the District of Columbia from our national network of over 250 branch locations. During the three months ended June 30, 2024, 95% of our net revenue came from the service-based installation of these products across all of our end markets which forms our Installation operating segment and single reportable segment. In addition, two regional distribution operations serve the Midwest, Mountain West, Northeast and Mid-Atlantic regions of the United States, and we operate a cellulose manufacturing facility. We believe our business is well positioned to continue to profitably grow over the long-term due to our strong balance sheet, liquidity and our continuing acquisition strategy.

A large portion of our net revenue comes from the U.S. residential new construction market, which depends upon a number of economic factors, including demographic trends, interest rates, inflation, consumer confidence, employment rates, housing inventory levels and affordability, foreclosure rates, the health of the economy and availability of mortgage financing.

2024 Second Quarter Highlights

Net revenue increased 6.6%, or $45.5 million to $737.6 million, while gross profit increased 8.1% to $251.4 million during the three months ended June 30, 2024 compared to 2023. The increase in net revenue was primarily due to the 10.4% increase in revenue of our largest end market, residential single-family new construction, and also by recent acquisitions and selling price increases. The increase in gross profit was primarily driven by selling price and product mix improvements and improved material costs, partially offset by higher labor costs and an unfavorable contract settlement that affected a single branch operating in a non-core product line that reduced revenue and gross profit in our commercial end market. The 6.4% increase in our price/mix metric for our Installation segment was primarily due to residential end market price growth. Gross profit margin grew faster than revenue as we continued to prioritize profitability over sales volume. Specifically, gross profit outpaced sales growth due to higher selling prices compared to the prior year. Certain net revenue and industry metrics we use to monitor our operations are discussed in the "Key Measures of Performance" section below, and further details regarding results of our various end markets are discussed further in the "Net Revenue, Cost of Sales and Gross Profit" section below.

As of June 30, 2024, we had $380.3 million of cash and cash equivalents and we have not drawn on our revolving line of credit. This strong liquidity position allowed us to return capital to shareholders by increasing our regular quarterly dividend 6% over the second quarter of 2023 to $0.35 per share, or $9.8 million in the aggregate, and by repurchasing $45.7 million of our outstanding common stock during the three months ended June 30, 2024.

Key Measures of Performance

We utilize certain net revenue and industry metrics to monitor our operations. Key metrics include total sales growth and same branch growth metrics for our consolidated results, our Installation reportable segment and our Other category consisting of our Distribution and Manufacturing operating segments. We also monitor sales growth for our Installation segment by end market and track volume growth and price/mix growth.

We believe the revenue growth measures are important indicators of how our business is performing, however, we may rely on different metrics in the future. We also utilize gross profit percentage as shown in the following section to monitor our most significant variable costs and to evaluate labor efficiency and success at passing increasing costs of materials to customers.

The following table shows key measures of performance we utilize to evaluate our results:


	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
Period-over-period Growth
Consolidated Sales Growth	6.6	%	2.3	%	5.9	%	6.9	%
Consolidated Same Branch Sales Growth (1)	4.8	%	(1.5)	%	3.9	%	2.5	%

Installation
Sales Growth (2)	7.0	%	2.2	%	6.2	%	6.3	%
Same Branch Sales Growth (1)(2)	5.2	%	(1.9)	%	4.2	%	2.2	%

Single-Family Sales Growth (3)	10.4	%	(9.7)	%	7.1	%	(4.4)	%
Single-Family Same Branch Sales Growth (1)(3)	7.9	%	(13.3)	%	4.7	%	(8.3)	%

Multi-Family Sales Growth (4)	6.2	%	40.7	%	9.6	%	39.5	%
Multi-Family Same Branch Sales Growth (1)(4)	5.2	%	38.3	%	8.8	%	38.1	%

Residential Sales Growth (5)	9.4	%	(1.9)	%	7.7	%	2.4	%
Residential Same Branch Sales Growth (1)(5)	7.3	%	(5.4)	%	5.6	%	(1.1)	%

Commercial Sales Growth (6)	(4.1)	%	24.0	%	(0.7)	%	25.5	%
Commercial Same Branch Sales Growth (1)(6)	(5.3)	%	16.1	%	(3.1)	%	19.1	%

Other
Sales Growth (7)	4.3	%	4.9	%	4.2	%	21.0	%
Same Branch Sales Growth (1)(7)	2.4	%	4.9	%	3.2	%	8.1	%

Same Branch Sales Growth - Installation (8)
Volume Growth (1)(9)	(1.4)	%	(10.1)	%	(1.4)	%	(9.8)	%
Price/Mix Growth (1)(10)	6.4	%	7.2	%	5.1	%	11.5	%


U.S. Housing Market (11)
Total Completions Growth	11.8	%	4.6	%	8.7	%	7.8	%
Single-Family Completions Growth	6.8	%	(3.5)	%	0.8	%	(1.2)	%
Multi-Family Completions Growth	22.2	%	25.9	%	25.3	%	35.6	%


(1)			Same-branch basis represents period-over-period growth for branch locations owned greater than 12 months as of each financial statement date.
(2)			Calculated based on period-over-period growth of all end markets for our Installation segment.
(3)			Calculated based on period-over-period growth in the single-family subset of the residential new construction end market for our Installation segment.
(4)			Calculated based on period-over-period growth in the multi-family subset of the residential new construction end market for our Installation segment.
(5)			Calculated based on period-over-period growth in the residential new construction end market for our Installation segment.
(6)			Calculated based on period-over-period growth in the total commercial end market for our Installation segment. Our commercial end market consists of heavy and light commercial projects.
(7)			Calculated based on period-over-period growth in our Other category which consists of our Manufacturing and Distribution operating segments. Our distribution businesses were acquired in December, 2021 and April, 2022.
(8)			The heavy commercial end market, a subset of our total commercial end market, comprises projects that are much larger than our average installation job. This end market is excluded from the volume growth and price/mix growth calculations for our Installation segment as to not skew the growth rates given its much larger per-job revenue compared to the average jobs in our remaining end markets.
(9)			Calculated as period-over-period change in the number of completed same-branch jobs within our Installation segment for all markets we serve except the heavy commercial end market.
(10)			Defined as change in the mix of products sold and related pricing changes and calculated as the change in period-over-period average selling price per same-branch jobs within our Installation segment for all markets we serve except the heavy commercial market, multiplied by total current year jobs. The mix of end customer and product would have an impact on the year-over-year price per job.
(11)			U.S. Census Bureau data, as revised.

Net Revenue, Cost of Sales and Gross Profit

The components of gross profit were as follows (in millions):


	Three months ended June 30,								Six months ended June 30,
	2024			Change		2023			2024			Change		2023
Net revenue	$	737.6		6.6	%	$	692.1		$	1,430.5		5.9	%	$	1,351.4
Cost of sales	486.2			5.8	%	459.6			944.6			4.0	%	908.5
Gross profit	$	251.4		8.1	%	$	232.5		$	485.9		9.7	%	$	442.9
Gross profit percentage	34.1		%			33.6		%	34.0		%			32.8		%

Net revenue increased during the three months ended June 30, 2024 over the same period in 2023 as we increased same branch sales in both our single-family and multi-family residential new construction end markets combined with revenue contributions from our recent acquisitions. Same branch sales growth from the residential end markets showed an overall increase of 7.3% for the three months ended June 30, 2024 over the same period ended June 30, 2023. Installation selling price and product mix improvements also increased 6.4%, partially offset by same branch sales volume decline of (1.4)%. Multi-family same branch sales remained strong with period-over-period growth of 5.2%. Lastly, the Distribution operating segment, combined with our Manufacturing operating segment, further supported net revenue growth as it experienced 4.3% growth during the three months ended June 30, 2024.

As a percentage of net revenue, gross profit improved during the three and six months ended June 30, 2024 compared to the corresponding prior year period primarily on the strength of price/mix growth as well as leverage gained on material costs compared to the prior year. Net revenue and gross profit were negatively impacted by an unfavorable contract settlement in the commercial end-market that affected a single branch operating in a non-core product line during the three and six months ended June 30, 2024. We continued to focus on profitability over volume gains, and the moderation of inflation and material supply chain issues that affected our business and industry in recent years contributed to our gross margin improvements. We will continue to work with our suppliers to lessen the impact on our margins and with our customers to offset further cost increases through selling price adjustments.

Operating Expenses

Operating expenses were as follows (in millions):


	Three months ended June 30,								Six months ended June 30,
	2024			Change		2023			2024			Change		2023
Selling	$	34.5		4.9	%	$	32.9		$	67.8		3.5	%	$	65.5
Percentage of total net revenue	4.7		%			4.8		%	4.7		%			4.8		%
Administrative	$	106.7		11.1	%	$	96.0		$	209.3		12.8	%	$	185.5
Percentage of total net revenue	14.5		%			13.9		%	14.6		%			13.7		%
Asset impairment	$	4.9		100.0	%	$	—		$	4.9		100.0	%	$	—
Percentage of total net revenue	0.7		%			—		%	0.3		%			—		%
Amortization	$	10.5		(7.1)	%	$	11.3		$	21.2		(6.6)	%	$	22.7
Percentage of total net revenue	1.4		%			1.6		%	1.5		%			1.7		%

Selling

The dollar increase in selling expenses for the three and six months ended June 30, 2024 compared to 2023 was primarily driven by an increase in selling compensation and commissions to support our increased net revenue. Selling expense as a percentage of sales decreased for the three and six months ended June 30, 2024 compared to 2023 primarily due to increased leverage on selling compensation.

Administrative

The dollar increase in administrative expenses for the three and six months ended June 30, 2024 compared to 2023 was primarily due to an increase in wages and benefits, which was attributable to both acquisitions and organic growth as well as favorable company performance. Facility and insurance cost increases due to inflationary pressures also factored into the overall increase in administrative operating expenses. Administrative expenses increased as a percentage of sales for the six months ended June 30, 2024 compared to 2023 primarily due to higher salaries and bonuses due to higher profitability.

Asset Impairment

During the second quarter of 2024, we elected to wind down the operations of a branch that installs one of our non-core building products. As a result, we deemed it necessary to perform an interim assessment of tangible and intangible assets. During the three months ended June 30, 2024, we recognized an intangible impairment charge of $4.6 million related to definite-lived customer relationships, trademarks and tradenames and covenants not-to-compete within our Installation segment. In addition, we recognized an asset impairment charge of $0.3 million related to property and equipment and operating lease right-of-use assets within our Installation segment. We did not recognize any impairment losses on our tangible or intangible assets during the three or six months ended June 30, 2023.

Amortization

Amortization expense for the three months ended June 30, 2024 compared to 2023 decreased primarily due to the acquisition of fewer finite-lived intangible assets.

Other Expense, Net

Other expense, net was as follows (in millions):


	Three months ended June 30,						Six months ended June 30,
	2024		Change		2023		2024		Change		2023
Interest expense, net	$	8.2	(16.3)	%	$	9.8	$	20.1	3.1	%	$	19.5
Other (income)	(0.1)		(50.0)	%	(0.2)		(0.5)		25.0	%	(0.4)
Total other expense, net	$	8.1			$	9.6	$	19.6			$	19.1

The increase in interest expense, net during the six months ended June 30, 2024 compared to 2023 was primarily due to increased interest expense associated with term loan refinancing costs, partially offset by increased interest income on various bank accounts.

Income Tax Provision

Income tax provision and effective tax rates were as follows (in millions):


	Three months ended June 30,						Six months ended June 30,
	2024			2023			2024			2023
Income tax provision	$	21.5		$	21.1		$	42.0		$	39.2
Effective tax rate	24.8		%	25.5		%	25.7		%	26.1		%

The effective tax rate for each of the three and six months ended June 30, 2024 and 2023 was favorably impacted by recognition of a windfall tax benefit from equity vesting.

Other Comprehensive Income (Loss), Net of Tax

Other comprehensive income (loss), net of tax was as follows (in millions):


	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
Net change on cash flow hedges, net of taxes	$	—	$	5.4	$	4.7	$	(0.9)

During the three and six months ended June 30, 2024, we recorded an unrealized loss of $0.8 million and an unrealized gain of $3.1 million, net of taxes, respectively, on our cash flow hedges due to the changes in the market's expectations for future long-term interest rates relative to our three active interest rate swaps and our two forward interest rate swaps. We also amortized $1.0 million and $2.1 million of our remaining unrealized gains and losses, net, on our terminated cash flow hedges to interest expense during the three and six months ended June 30, 2024, respectively, not including the offsetting tax effects of $0.2 million and $0.5 million, respectively.

During the three and six months ended June 30, 2023, we recorded an unrealized gain of $4.6 million and an unrealized loss of $2.5 million, net of taxes, respectively, on our cash flow hedges due to the changes in market's expectations for future long-term interest rates relative to our three existing interest rate swaps and our two forward interest rate swaps. We also amortized $1.1

million and $2.2 million of our remaining unrealized gains and losses, net, on our terminated cash flow hedges to interest expense during the three and six months ended June 30, 2023, respectively, not including the offsetting tax effects of $0.3 million and $0.6 million, respectively.

KEY FACTORS AFFECTING OUR OPERATING RESULTS

Inflation, Housing Affordability and Interest Rates

Inflation that affected the economy as a whole in 2022 began moderating in 2023 as the Federal Reserve took actions to stabilize inflation by raising the federal funds rate multiple times through July 2023. Since September 2022, this raised the 30-year fixed rate mortgage average in the United States to over 7% for the first time since 2008. These rate-driven pressures began to curtail housing demand beginning in the second half of 2022 as mortgage financing affordability was reduced. Inflation rates in 2024 have remained above the 2% stated target, leading the Federal Reserve to signal plans to keep the federal funds rate higher for longer than the market was anticipating. We expect to be somewhat impacted by these headwinds in 2024 but anticipate pressures to lessen over time if rates remain level or are reduced in the coming months.

Trends in the Construction Industry

Activity in the residential homebuilding market remains resilient as non-seasonally adjusted single-family starts, our largest end market, increased 16.1% per the U.S. Census Bureau for the six months ended June 30, 2024 compared to the same period in 2023. Overall, stable employment and near historic lows in existing home inventory levels continue to support demand for residential new construction activity despite the affordability concerns. As a result, while we expect cyclicality to continue in the housing industry, we believe the long-term opportunities in our residential and commercial end markets are favorable. Our largest customers are publicly traded homebuilders, and these builders have been able to increase affordability by offering mortgage rate buydowns as incentives to their customers. Regarding the repair and remodel markets, many existing homeowners are locked into low interest mortgages and an aging housing stock exists in many areas of the United States. We expect these two factors, combined with incentives from the Inflation Reduction Act of 2022, to drive growth in the repair and remodel markets we service.

Cost and Availability of Materials

We typically purchase the materials we use in our business directly from manufacturers. The industry supply of these materials has experienced multiple periods of supply shortages since 2020 due to strong demand and effects from the COVID-19 pandemic. In order to meet customer demand during these shortages, we have purchased a limited amount of materials from distributors and home centers at a premium to what we typically would purchase directly from manufacturers, therefore reducing gross profit. The supply chain issues for some of the products we install have moderated, however, we expect these challenges to persist to a certain degree throughout 2024.

In addition, we experience price increases due to supply shortages and general economic inflationary pressures from our suppliers from time to time, and we anticipate that we will experience additional price increases in 2024. Increased market pricing, regardless of the catalyst, has and could continue to impact our results of operations in 2024, to the extent that price increases cannot be passed on to our customers. Our selling price increases were able to support most material cost increases in 2023 and the first half of 2024, but we may have more difficulty raising prices throughout the 2024 fiscal year if housing demand slows. We will continue to work with our customers to adjust selling prices to offset higher costs as they occur.

Cost of Labor

Our business is labor intensive and the majority of our employees work as installers on local construction sites. We expect to spend more to hire, train and retain installers to support our growing business in 2024, as tight labor availability continues within the construction industry. Our workers’ compensation costs also continue to rise as we increase our coverage for additional personnel. Inflation and market competition caused our labor costs as a percentage of revenue to increase during the six months ended June 30, 2024 compared to 2023.

Our employee retention rates remained better than industry averages in the six months ended June 30, 2024. We believe this is a result of our strong culture and the various programs meant to benefit our employees, including our financial wellness plan, emotional well-being coaching, longevity stock compensation plan and comprehensive benefit packages we offer. We also provide assistance from the Installed Building Products Foundation meant to benefit our employees, their families and their

communities. While improved retention drives lower costs to recruit and train new employees, resulting in greater installer productivity, these improvements are somewhat offset by the additional costs of these incentives.

LIQUIDITY AND CAPITAL RESOURCES

Our capital resources primarily consist of cash from operations and borrowings under our various debt agreements and capital equipment leases and loans. As of June 30, 2024, we had cash and cash equivalents of $380.3 million as well as access to $250.0 million under our asset-based lending credit facility (as defined below), less $5.8 million of outstanding letters of credit, resulting in total liquidity of $624.5 million. Liquidity may also be limited in the future by certain cash collateral limitations under our asset-based credit facility (as defined below), depending on the status of our borrowing base availability.

Short-Term Material Cash Requirements

Our primary capital requirements are to fund working capital needs, operating expenses, acquisitions and capital expenditures, to meet debt and leasing principal and interest obligations and to make required income tax payments. We may also use our resources to fund our optional stock repurchase program and pay quarterly and annual dividends. We expect to spend cash and cash equivalents to acquire various companies with at least $100.0 million in aggregate net revenue each fiscal year. The amount of cash paid for an acquisition is dependent on various factors, including the size and determined value of the business being acquired.

We expect to meet our short-term liquidity requirements primarily through net cash flows from operations, our cash and cash equivalents on hand and borrowings from various lenders under equipment and loan agreements. Additional sources of funds, should we need them, include borrowing capacity under our asset-based lending credit facility (as defined below).

We believe that our cash flows from operations, combined with our current cash levels and available borrowing capacity, will be adequate to support our ongoing operations and to fund our business needs, commitments and contractual obligations for at least the next 12 months as evidenced by our net positive cash flows from operations for the six months ended June 30, 2024. We believe that we have access to additional funds, if needed, through the capital markets to obtain further debt financing under the current market conditions, but we cannot guarantee that such financing will be available on favorable terms, or at all. In the short-term, we expect the seasonal trends we typically experience to return, including higher sales in the spring and summer than the fall and winter. This could affect the timing of cash collections and payments during each quarter of 2024.

Long-Term Material Cash Requirements

Beyond the next twelve months, our principal demands for funds will be to fund working capital needs and operating expenses, to meet principal and interest obligations on our long-term debts and finance leases as they become due or mature, and to make required income tax payments. Additional funds may be spent on acquisitions, capital improvements and dividend payments, at our discretion.

On a long-term basis, we may refinance existing debt or obtain further debt financing to the extent that our sources of capital are insufficient to meet our operating needs and/or growth strategy.

In "Management's Discussion and Analysis of Financial Condition and Results of Operations" included in our 2023 Form 10-K, we disclosed that we had $1.1 billion aggregate long-term material cash requirements as of December 31, 2023. In addition to these commitments, we have a long-term commitment to purchase 43.7 million pounds of material with variable pricing through March 2026. See Note 16, Commitments and Contingencies, for more information on this commitment. Additionally, we extended our term loan via a refinancing during the six months ended June 30, 2024 which will extend the maturity date by more than 2 years and require an additional $10.0 million in principal payments. There were no other material changes to our cash requirements during the period covered by this Quarterly Report on Form 10-Q outside of the normal course of our business.

Sources and Uses of Cash and Related Trends

Working Capital

We carefully manage our working capital and operating expenses. As of June 30, 2024 and December 31, 2023, our working capital including cash and cash equivalents was $734.8 million and $723.6 million, respectively. The increase in 2024 was primarily due to additional accounts receivable of $16.3 million resulting from higher year-over-year net revenue and increased inventory of $12.8 million as a result of higher warehoused material levels due to consolidated sales growth. Cash decreased

$6.2 million stemming from the payment of our annual and quarterly dividends, acquisition activity, purchases of capital equipment, and repurchases of common stock, all partially offset by higher net cash provided by operating activities.

The following table summarizes our cash flow activity (in millions):


	Six months ended June 30,
	2024		2023
Net cash provided by operating activities	$	163.8	$	138.1
Net cash used in investing activities	(55.2)		(59.5)
Net cash used in financing activities	(114.8)		(53.0)

Cash Flows from Operating Activities

Our primary source of cash provided by operations is revenues generated from installing or selling building products and the resulting operating income generated by these revenues. Operating income is adjusted for certain non-cash items, and our cash flows from operations can be impacted by the timing of our cash collections on sales and collection of retainage amounts.

Our primary uses of cash from operating activities include payments for installation materials, compensation costs, leases, income taxes and other general corporate expenditures included in net income.

Net cash provided by operating activities increased from 2023 to 2024 primarily due to the increases in net income, changes in certain working capital requirements and various non-cash adjustments, partially offset by increases of our accounts receivable and inventory balances.

Cash Flows from Investing Activities

Sources of cash from investing activities consist primarily of proceeds from the sales of property and equipment, settlements with interest rate swap counterparties and, periodically, maturities from short term investments. Cash used in investing activities consists primarily of purchases of property and equipment, payments for acquisitions and, periodically, purchases of short term investments.

Net cash used in investing activities decreased from 2023 to 2024 primarily due to less spending on acquisitions during the six months ended June 30, 2024, partially offset by the increase in spending on property and equipment in 2024 to support our growing business.

Cash Flows from Financing Activities

Our sources of cash from financing activities consist of proceeds from the issuances of vehicle and equipment notes payable and, periodically, other sources of debt financing. Cash used in financing activities consists primarily of debt repayments, acquisition-related obligations, dividends and stock repurchases.

Net cash used in financing activities increased from 2023 to 2024 primarily due to dividends paid and repurchases of common stock during the six months ended June 30, 2024. The increase was partially offset by net proceeds from the New Term Loan. See Note 12, Stockholders' Equity, for more information on the dividends paid and stock repurchases.

Debt

5.75% Senior Notes due 2028

In September 2019, we issued $300.0 million in aggregate principal amount of 5.75% senior unsecured notes (the “Senior Notes”). The Senior Notes will mature on February 1, 2028 and interest is payable semi-annually in cash in arrears on February 1 and August 1, commencing on February 1, 2020. The net proceeds from the Senior Notes offering were $295.0 million after debt issuance costs.

The indenture covering the Senior Notes contains restrictive covenants that, among other things, limit the ability of the Company and certain of our subsidiaries (subject to certain exceptions) to: (i) incur additional debt and issue preferred stock; (ii) pay dividends on, redeem or repurchase stock in an aggregate amount exceeding 2.0% of market capitalization per fiscal year, or in an aggregate amount exceeding certain applicable restricted payment baskets; (iii) prepay subordinated debt; (iv)

create liens; (v) make specified types of investments; (vi) apply net proceeds from certain asset sales; (vii) engage in transactions with affiliates; (viii) merge, consolidate or sell substantially all of our assets; and (ix) pay dividends and make other distributions from subsidiaries.

Credit Facilities

Term Loan Facility

In December 2021, we amended our previous $500 million, seven-year term loan facility due December 2028 under our credit agreement (the “Term Loan Agreement”), dated as of December 14, 2021 with Royal Bank of Canada as the administrative agent and collateral agent thereunder.

In April 2023, we notified the lenders on our previous term loan under our Term Loan Agreement that we elected to trigger a benchmark replacement from LIBOR to the Secured Overnight Financing Rate ("Term SOFR"). The previous term loan was subsequently amended on April 28, 2023 (the "First Amendment") to implement Term SOFR as the benchmark rate and includes a credit spread adjustment of 0.11%, 0.26% and 0.43% for interest periods of one month, three months and six months, respectively, and it is subject to the same floor as currently set forth in the Term Loan Agreement.

In August 2023, we amended and restated our previous term loan (the "Second Amendment"). The Second Amendment effects a repricing of the interest rate applicable to the existing term loans thereunder from Term SOFR plus 2.25% to Term SOFR plus 2.00%. The Second Amendment also establishes an alternate base rate equal to the highest of (i) the federal funds rate plus 1/2 of 1.00%, (ii) the prime rate and (iii) the Term SOFR rate for an interest period of one month plus 1.00%. The Second Amendment also states that there will be a six-month protection provision during which a 1.00% premium would be charged in connection with certain repricing transactions.

In March 2024, we entered into Amendment No. 3 to our Term Loan Credit Agreement ("Third Amendment"). The Third Amendment amended certain terms of the existing Term Loan Credit Agreement and allowed for the issuance of a new term loan ("New Term Loan") in the amount of $500.0 million which will mature on March 28, 2031. Net proceeds of the New Term Loan were used to refinance the remaining $490.0 million on our previous term loan, pay fees and increase working capital. The New Term Loan does not have any financial maintenance covenants, eliminates the credit spread adjustment and the floor is reduced to 0.00%. The New Term Loan bears interest, at our option, at a rate equal to either: Term SOFR plus 2.00% per annum, or an alternative base rate plus 1.00%. The New Term Loan also includes (i) a six-month “soft call” protection provision during which a 1.00% premium will be charged in connection with certain repricing transactions, and (ii) a 50 basis points most favored nation protection for 12 months following the effective date. The New Term Loan amortizes in quarterly principal payments of $1.25 million starting on June 30, 2024, with any remaining unpaid balances due on the maturity date of March 28, 2031. As of June 30, 2024, we had $494.3 million, net of unamortized debt issuance costs, due on our New Term Loan.

Subject to certain exceptions, the New Term Loan will be subject to mandatory prepayments of (i) 100% of the net cash proceeds from issuances or incurrence of debt by the Company or any of its restricted subsidiaries (other than with respect to certain permitted indebtedness (excluding any refinancing indebtedness); (ii) 100% (with step-downs to 50% and 0% based on achievement of specified net leverage ratios) of the net cash proceeds from certain sales or dispositions of assets by the Company or any of its restricted subsidiaries in excess of a certain amount and subject to reinvestment provision and certain other exception; and (iii) 50% (with step-downs to 25% and 0% based upon achievement of specified net leverage ratios) of excess cash flow of the Company and its restricted subsidiaries in excess of $15.0 million, subject to certain exceptions and limitations.

Asset-based Lending Credit Agreement

In February 2022, we amended and extended the term of our asset-based lending credit agreement (the “ABL Credit Agreement”). The ABL Credit Agreement increased the commitment under the asset-based lending credit facility (the “ABL Revolver”) to $250.0 million from $200.0 million, and permits us to further increase the commitment amount up to $300.0 million. The amendment also extends the maturity date from September 26, 2024 to February 17, 2027. The ABL Revolver bears interest at either the base rate or the Secured Overnight Financing Rate ("Term SOFR"), at our election, plus a margin of 0.25% or 0.50% in the case of base rate loans or 1.25% or 1.50% for Term SOFR advances (in each case based on a measure of availability under the ABL Credit Agreement). The amendment also allows for modification of specified fees dependent upon achieving certain sustainability targets, in addition to making other modifications to the ABL Credit Agreement. In connection with the Term Loan Agreement, we entered into a third amendment to the ABL/Term Loan Intercreditor Agreement with Bank of America, N.A., as ABL Agent for the lenders under the ABL Credit Agreement, and Royal Bank of Canada as collateral

agent under the Term Loan Agreement. Including outstanding letters of credit, our remaining availability under the ABL Revolver as of June 30, 2024 was $244.2 million.

All of the obligations under the New Term Loan and ABL Revolver are guaranteed by all of the Company’s existing restricted subsidiaries and will be guaranteed by the Company’s future restricted subsidiaries. Additionally, all obligations under the New Term Loan and ABL Revolver, and the guarantees of those obligations, are secured by substantially all of the assets of the Company and the guarantors, subject to certain exceptions and permitted liens, including a first-priority security interest in such assets that constitute ABL Priority Collateral, as defined in the ABL Credit Agreement, and a second- priority security interest in such assets that constitute Term Loan Priority Collateral, as defined in the Term Loan Agreement.

The ABL Revolver also provides incremental revolving credit facility commitments of up to $50.0 million. The terms and conditions of any incremental revolving credit facility commitments must be no more favorable than the terms of the ABL Revolver. The ABL Revolver also allows for the issuance of letters of credit of up to $100.0 million in aggregate and borrowing of swingline loans of up to $25.0 million in aggregate.

The ABL Credit Agreement contains a financial covenant requiring the satisfaction of a minimum fixed charge coverage ratio of 1.0x in the event that we do not meet a minimum measure of availability under the ABL Revolver. The ABL Credit Agreement and the Term Loan Agreement contain restrictive covenants that, among other things, limit the ability of the Company and certain of our subsidiaries (subject to certain exceptions) to: (i) incur additional debt and issue preferred stock; (ii) pay dividends on, redeem or repurchase stock in an aggregate amount exceeding the greater of 2.0% of market capitalization per fiscal year or certain applicable restricted payment basket amounts; (iii) prepay subordinated debt; (iv) create liens; (v) make specified types of investments; (vi) apply net proceeds from certain asset sales; (vii) engage in transactions with affiliates; (viii) merge, consolidate or sell substantially all of our assets; and (ix) pay dividends and make other distributions from subsidiaries.

At June 30, 2024, we were in compliance with all applicable covenants under the Term Loan Agreement, ABL Credit Agreement and the Senior Notes.

Derivative Instruments

As of June 30, 2024, we had three active interest rate swaps with maturity dates of December 31, 2025 and two forward interest rate swaps with maturity dates of December 14, 2028. When combined, these five swaps serve to hedge $400.0 million of the variable cash flows on our Term Loan through December 14, 2028. For further information about our interest rate swaps, see Note 11, Derivatives and Hedging Activities. The assets associated with the interest rate swaps are included in current assets and other non-current assets on the Consolidated Balance Sheets at their fair value amounts as described in Note 9, Fair Value Measurements.

Vehicle and Equipment Notes

We are party to a Master Loan and Security Agreement (“Master Loan and Security Agreement”), a Master Equipment Lease Agreement (“Master Equipment Agreement”) and one or more Master Loan Agreements (“Master Loan Agreements” and together with the Master Loan and Security Agreement and Master Equipment Agreement, the “Master Loan and Equipment Agreements”) with various lenders to provide financing for the purpose of purchasing or leasing vehicles and equipment used in the normal course of business. Vehicles and equipment purchased or leased under each financing arrangement serve as collateral for the note applicable to such financing arrangement. Regular payments are due under each note for a period of typically 60 consecutive months after the incurrence of the obligation.

Total outstanding loan balances relating to our Master Loan and Equipment Agreements were $83.1 million as of June 30, 2024 and $83.0 million as of December 31, 2023, respectively. Depreciation of assets held under these agreements is included within cost of sales on the Condensed Consolidated Statements of Operations and Comprehensive Income.

Letters of Credit and Bonds

We may use performance bonds to ensure completion of our work on certain larger customer contracts that can span multiple accounting periods. Performance bonds generally do not have stated expiration dates; rather, we are released from the bonds as the contractual performance is completed. In addition, we occasionally use letters of credit and cash to secure our performance under our general liability, workers’ compensation and auto insurance programs. Permit and license bonds are typically issued for one year and are required by certain states and municipalities when we obtain licenses and permits to perform work in their jurisdictions.

The following table summarizes our outstanding bonds, letters of credit and cash-collateral (in millions):


	As of June 30, 2024
Performance bonds	$	72.5
Insurance letters of credit and cash collateral	71.2
Permit and license bonds	11.0
Total bonds and letters of credit	$	154.7

We have $62.9 million included in our insurance letters of credit in the above table that are unsecured and therefore do not reduce total liquidity.

Critical Accounting Policies and Estimates

Management’s discussion and analysis of our financial condition and results of operations is based upon our consolidated financial statements, which have been prepared in accordance with accounting principles generally accepted in the United States. The preparation of our consolidated financial statements requires us to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenues and expenses and related disclosure of contingent assets and liabilities. Certain accounting policies involve judgments and uncertainties to such an extent that there is a reasonable likelihood that materially different amounts could have been reported using different assumptions or under different conditions. We evaluate our estimates and assumptions on a regular basis. We base our estimates on historical experience and various other assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of our assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates and assumptions used in preparation of our consolidated financial statements. There have been no significant changes to our critical accounting policies and estimates during the six months ended June 30, 2024 from those disclosed in the “Management’s Discussion and Analysis of Financial Condition and Results of Operations” section of our 2023 Form 10-K.

Recent Accounting Pronouncements

For a description of recently issued and/or adopted accounting pronouncements, see Note 2, Significant Accounting Policies, to our audited consolidated financial statements included in our 2023 Form 10-K.

Forward-Looking Statements

This Quarterly Report on Form 10-Q contains forward-looking statements within the meaning of the federal securities laws, including with respect to the housing market and the commercial market, our operations, economic and industry conditions, our financial and business model, payments of dividends, the demand for our services and product offerings, trends in the commercial business, expansion of our national footprint and diversification, our ability to grow and strengthen our market position, our ability to pursue and integrate value-enhancing acquisitions, our ability to improve sales and profitability, our efforts to navigate the material pricing environment, our ability to increase selling prices, our material and labor costs, supply chain and material constraints and expectations for demand for our services and our earnings in 2024 and 2025. Forward-looking statements may generally be identified by the use of words such as “anticipate,” “believe,” “estimate,” “project,” “predict,” “possible,” “forecast,” “may,” “could,” “would,” “should,” “expect,” “intends,” “plan,” and “will” or, in each case, their negative, or other variations or comparable terminology. These forward-looking statements include all matters that are not historical facts. By their nature, forward-looking statements involve risks and uncertainties because they relate to events and depend on circumstances that may or may not occur in the future. Any forward-looking statements that we make herein and in any future reports and statements are not guarantees of future performance, and actual results may differ materially from those expressed in or suggested by such forward-looking statements as a result of various factors, including, without limitation the general economic and industry conditions; increases in mortgage interest rates and rising home prices; inflation and interest rates; the material price and supply environment; the timing of increases in our selling prices; the risk that the Company may reduce, suspend or eliminate dividend payments in the future; and the factors discussed in the “Risk Factors” section of our 2023 Form 10-K, as the same may be updated from time to time in our subsequent filings with the SEC. In addition, any future declaration of dividends will be subject to the final determination of our Board of Directors. Any forward-looking statement made by the Company in this report speaks only as of the date hereof. New risks and uncertainties arise from time to time and it is impossible for the Company to predict these events or how they may affect it. The Company has no obligation, and does not intend, to update any forward-looking statements after the date hereof, except as required by federal securities laws.

Item 3. Quantitative and Qualitative Disclosures About Market Risk

We are exposed to market risks related to fluctuations in interest rates on our outstanding variable rate debt. As of June 30, 2024, we had $498.8 million outstanding on our Term Loan, gross of unamortized debt issuance costs, no outstanding borrowings on our ABL Revolver and no outstanding borrowings under finance leases subject to variable interest rates. As of June 30, 2024, we had three active and two forward interest rate swaps which, when combined, serve to hedge $400.0 million of the variable cash flows on our Term Loan until its maturity unless extended. As a result, total variable rate debt of $98.8 million was exposed to market risks as of June 30, 2024. A hypothetical one percentage point increase (decrease) in interest rates on our variable rate debt would increase (decrease) our annual interest expense by approximately $1.0 million. Our Senior Notes accrue interest at a fixed rate of 5.75%.

For variable rate debt, interest rate changes generally do not affect the fair value of the debt instrument, but do impact future earnings and cash flows, assuming other factors are held constant. We have not entered into and currently do not hold derivatives for trading or speculative purposes.

Item 4. Controls and Procedures

Evaluation of Disclosure Controls and Procedures

We have evaluated the effectiveness of our disclosure controls and procedures as of the end of the period covered by this report with the participation of our Chief Executive Officer (“CEO”) and Chief Financial Officer (“CFO”) as required by Exchange Act Rules 13a-15(e) and 15d-15(e). Based on that evaluation, our CEO and CFO concluded that our disclosure controls and procedures were effective as of June 30, 2024.

Changes in Internal Control over Financial Reporting

There were no changes in our internal control over financial reporting during the three months ended June 30, 2024 that materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

PART II – OTHER INFORMATION

Item 1. Legal Proceedings

See Part I, Item 1. Financial Statements, Note 16, Commitments and Contingencies – Other Commitments and Contingencies, for information about existing legal proceedings.

Item 1A. Risk Factors

As of the date of this report, there have been no material changes from the risk factors disclosed in our 2023 Form 10-K.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds

Issuer Purchases of Equity Securities

The following table shows the stock repurchase activity, including shares surrendered by employees in connection with the vesting of restricted stock awards, for the three months ended June 30, 2024:


	Total Number of Shares Purchased (1)	Average Price Paid Per Share		Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs	Approximate Dollar Value of Shares that May Yet Be Purchased under the Plans or Programs (2)
April 1 - April 30, 2024	34,537	$	221.34	—	$	—
May 1 - May 31, 2024	86	240.55		—	—
June 1 - June 30, 2024	215,370	212.82		214,864	254.3		million
	249,993	$	214.01	214,864	$	254.3	million

(1)Includes 35,129 shares surrendered to the Company by employees to satisfy tax withholding obligations arising in connection with the vesting of 116,562 shares of restricted stock awarded under our 2014 and 2023 Omnibus Incentive Plans.

(2)On February 22, 2024, we announced that our board of directors authorized a new stock repurchase program that allows for the repurchase of up to $300.0 million of our outstanding common stock. The new program replaces the previous program and is in effect through March 1, 2025. We repurchased $45.7 million of common stock under our stock repurchase programs during the six months ended June 30, 2024. For further information about our stock repurchase program, see Note 12, Stockholders' Equity.

Item 3. Defaults Upon Senior Securities

There have been no material defaults in senior securities.

Item 4. Mine Safety Disclosures

Not applicable.

Item 5. Other Information

During the three months ended June 30, 2024, no director or officer of the Company adopted or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408(a) of Regulation S-K.

Item 6. Exhibits

(a)(3) Exhibits

The following exhibits are being filed as part of this Quarterly Report on Form 10-Q:


Exhibit Number						Description

31.1*						CEO Certification pursuant to Exchange Act Rule 13a-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

31.2*						CFO Certification pursuant to Exchange Act Rule 13a-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

32.1*						CEO Certification pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

32.2*						CFO Certification pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

101**						The following financial statements from the Company's Quarterly Report on Form 10-Q for the period ended June 30, 2024, formatted in inline XBRL, include: (i) Condensed Consolidated Balance Sheets, (ii) Condensed Consolidated Statements of Operations and Comprehensive Income, (iii) Condensed Consolidated Statements of Stockholders’ Equity, (iv) Condensed Consolidated Statements of Cash Flows and (v) the Notes to the Condensed Consolidated Financial Statements.

104**						Cover Page Interactive Data File (formatted in Inline XBRL and contained in Exhibit 101).

* Filed herewith.

** Submitted electronically with the report.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: August 1, 2024


INSTALLED BUILDING PRODUCTS, INC.

By:						/s/ Jeffrey W. Edwards
						Jeffrey W. Edwards
						President and Chief Executive Officer

By:						/s/ Michael T. Miller
						Michael T. Miller
						Executive Vice President and Chief Financial Officer

Exhibit 31.1

INSTALLED BUILDING PRODUCTS, INC.

Certification Required by Rule 13a-14(a) or 15d-14(a)

of the Securities Exchange Act of 1934

I, Jeffrey W. Edwards, certify that:

1.I have reviewed this quarterly report on Form 10-Q of Installed Building Products, Inc.;

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a)designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b)designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c)evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d)disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5.The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a)all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b)any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Dated:

August 1, 2024

By:

/s/ Jeffrey W. Edwards

Jeffrey W. Edwards

President and Chief Executive Officer

Exhibit 31.2

INSTALLED BUILDING PRODUCTS, INC.

Certification Required by Rule 13a-14(a) or 15d-14(a)

of the Securities Exchange Act of 1934

I, Michael T. Miller, certify that:

1.I have reviewed this quarterly report on Form 10-Q of Installed Building Products, Inc.;

b)any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Dated:

August 1, 2024

By:

/s/ Michael T. Miller

Michael T. Miller

Executive Vice President and Chief Financial Officer

Exhibit 32.1

INSTALLED BUILDING PRODUCTS, INC.

Certification Required by Rule 13a-14(b) or 15d-14(b)

of the Securities Exchange Act of 1934 and

Section 1350 of Chapter 63 of Title 18 of the

United States Code

The certification set forth below is being submitted in connection with the Installed Building Products, Inc. Quarterly Report on Form 10-Q for the quarterly period ended June 30, 2024 (the “Report”) for the purpose of complying with Rule 13a-14(b) or Rule 15d-14(b) of the Securities Exchange Act of 1934 (the “Exchange Act”) and Section 1350 of Chapter 63 of Title 18 of the United States Code.

Jeffrey W. Edwards, the President and Chief Executive Officer, of Installed Building Products, Inc., certifies that, to the best of his knowledge:

1.The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2.The information contained in the Report fairly presents, in all material respects, the consolidated financial condition and results of operations of Installed Building Products, Inc.

Dated:

August 1, 2024

By:

/s/ Jeffrey W. Edwards

Jeffrey W. Edwards

President and Chief Executive Officer

Exhibit 32.2

INSTALLED BUILDING PRODUCTS, INC.

Certification Required by Rule 13a-14(b) or 15d-14(b)

of the Securities Exchange Act of 1934 and

Section 1350 of Chapter 63 of Title 18 of the

United States Code

Michael T. Miller, the Executive Vice President and Chief Financial Officer, of Installed Building Products, Inc., certifies that, to the best of his knowledge:

1. The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2.The information contained in the Report fairly presents, in all material respects, the consolidated financial condition and results of operations of Installed Building Products, Inc.

Dated:

August 1, 2024

By:

/s/ Michael T. Miller

Michael T. Miller

Executive Vice President and Chief Financial Officer

Cover Page - shares	6 Months Ended
Cover Page - shares	Jun. 30, 2024	Jul. 25, 2024
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Jun. 30, 2024
Document Transition Report	false
Entity File Number	001-36307
Entity Registrant Name	Installed Building Products, Inc.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	45-3707650
Entity Address, Address Line One	495 South High Street
Entity Address, Address Line Two	Suite 50
Entity Address, City or Town	Columbus
Entity Address, State or Province	OH
Entity Address, Postal Zip Code	43215
City Area Code	614
Local Phone Number	221-3399
Title of 12(b) Security	Common Stock,
Trading Symbol	IBP
Security Exchange Name	NYSE
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		28,234,462
Amendment Flag	false
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	Q2
Entity Central Index Key	0001580905
Current Fiscal Year End Date	--12-31

CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Current assets
Cash and cash equivalents	$ 380,300	$ 386,500
Accounts receivable (less allowance for credit losses of $11.4 and $11.2 at June 30, 2024 and December 31, 2023, respectively)	439,600	423,300
Inventories	175,600	162,800
Prepaid expenses and other current assets	91,900	97,400
Total current assets	1,087,400	1,070,000
Non-current assets
Property and equipment, net	154,800	137,200
Operating lease right-of-use assets	86,100	78,100
Goodwill	406,100	398,800
Intangibles, net	256,600	268,700
Other non-current assets	34,200	28,500
Total assets	2,025,200	1,981,300
Current liabilities
Current maturities of long-term debt	31,800	32,200
Current maturities of operating lease obligations	30,600	28,300
Current maturities of finance lease obligations	2,800	2,700
Accounts payable	157,500	158,600
Accrued compensation	56,600	59,600
Other current liabilities	73,300	65,000
Total current liabilities	352,600	346,400
Long-term debt	844,000	835,100
Operating lease obligations	55,300	49,900
Finance lease obligations	6,700	6,600
Deferred income taxes	25,900	24,500
Other long-term liabilities	55,400	48,500
Total liabilities	1,339,900	1,311,000
Commitments and contingencies (Note 16)
Stockholders’ equity
Preferred stock; $0.01 par value: 5,000,000 authorized and 0 shares issued and outstanding at June 30, 2024 and December 31, 2023, respectively	0	0
Common stock; $0.01 par value: 100,000,000 authorized, 33,706,380 and 33,587,701 issued and 28,234,462 and 28,367,338 shares outstanding at June 30, 2024 and December 31, 2023, respectively	300	300
Additional paid in capital	252,900	244,700
Retained earnings	749,600	693,800
Treasury stock; at cost: 5,471,918 and 5,220,363 shares at June 30, 2024 and December 31, 2023, respectively	(355,900)	(302,200)
Accumulated Other Comprehensive Income (Loss), Net of Tax	38,400	33,700
Total stockholders’ equity	685,300	670,300
Total liabilities and stockholders’ equity	2,025,200	1,981,300
Customer relationships
Non-current assets
Intangibles, net	170,700	179,600
Other intangibles, net
Non-current assets
Intangibles, net	$ 85,900	$ 89,100

CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) (Parenthetical) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Current assets
Allowance for credit losses	$ 11.4	$ 11.2
Stockholders’ equity
Preferred stock, par value (in USD per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	5,000,000	5,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in USD per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	100,000,000	100,000,000
Common stock, shares issued (in shares)	33,706,380	33,587,701
Common stock, shares outstanding (in shares)	28,234,462	28,367,338
Treasury stock (in shares)	5,471,918	5,220,363

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Income Statement [Abstract]
Net revenue	$ 737,600	$ 692,100	$ 1,430,500	$ 1,351,400
Cost of sales	486,200	459,600	944,600	908,500
Gross profit	251,400	232,500	485,900	442,900
Operating expenses
Selling	34,500	32,900	67,800	65,500
Administrative	106,700	96,000	209,300	185,500
Asset impairment	4,900	0	4,900	0
Amortization	10,500	11,300	21,200	22,700
Operating income	94,800	92,300	182,700	169,200
Other expense, net
Interest expense, net	8,200	9,800	20,100	19,500
Other (income)	(100)	(200)	(500)	(400)
Income before income taxes	86,700	82,700	163,100	150,100
Income tax provision	21,500	21,100	42,000	39,200
Net income	65,200	61,600	121,100	110,900
Other comprehensive income (loss), net of tax:
Net change on cash flow hedges, net of tax (provision) benefit of $— and $(1.9) for the three months ended June 30, 2024 and 2023, respectively, and $(1.7) and $0.3 for the six months ended June 30, 2024 and 2023, respectively	0	5,400	4,700	(900)
Comprehensive income	$ 65,200	$ 67,000	$ 125,800	$ 110,000
Earnings per share:
Basic (in USD per share)	$ 2.32	$ 2.19	$ 4.30	$ 3.94
Diluted (in USD per share)	$ 2.30	$ 2.18	$ 4.27	$ 3.92
Weighted average shares outstanding:
Basic (in shares)	28,174,677	28,174,279	28,173,061	28,125,251
Diluted (in shares)	28,317,801	28,273,334	28,351,401	28,276,049
Cash dividends declared per share (in USD per share)	$ 0.35	$ 0.33	$ 2.30	$ 1.56

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (UNAUDITED) (Parenthetical) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Income Statement [Abstract]
Net change on cash flow hedges, tax (provision) benefit	$ 0.0	$ (1.9)	$ (1.7)	$ 0.3

CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (UNAUDITED) - USD ($)	Total	Common Stock	Additional Paid In Capital	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Income
BEGINNING BALANCE (in shares) at Dec. 31, 2022		33,429,557
BEGINNING BALANCE at Dec. 31, 2022	$ 493,500,000	$ 300,000	$ 228,800,000	$ 513,100,000		$ 40,600,000
BEGINING BALANCE, Treasury Stock (in shares) at Dec. 31, 2022					(5,123,075)
BEGINING BALANCE, Treasury Stock at Dec. 31, 2022					$ (289,300,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	110,900,000			110,900,000
Issuance of common stock awards to employees (in shares)		146,308
Surrender of common stock awards (in shares)					(48,760)
Surrender of common stock awards	(5,800,000)				$ (5,800,000)
Share-based compensation expense	7,000,000.0		7,000,000.0
Share-based compensation issued to directors (in shares)		6,538
Share-based compensation issued to directors	300,000		300,000
Dividends declared	(44,300,000)			(44,300,000)
Other comprehensive income (loss), net of tax	(900,000)					(900,000)
ENDING BALANCE (in shares) at Jun. 30, 2023		33,582,403
ENDING BALANCE at Jun. 30, 2023	560,700,000	$ 300,000	236,100,000	579,700,000		39,700,000
ENDING BALANCE, Treasury Stock (in shares) at Jun. 30, 2023					(5,171,835)
ENDING BALANCE, Treasury Stock at Jun. 30, 2023					$ (295,100,000)
BEGINNING BALANCE (in shares) at Mar. 31, 2023		33,498,693
BEGINNING BALANCE at Mar. 31, 2023	505,300,000	$ 300,000	232,500,000	527,500,000		34,300,000
BEGINING BALANCE, Treasury Stock (in shares) at Mar. 31, 2023					(5,123,656)
BEGINING BALANCE, Treasury Stock at Mar. 31, 2023					$ (289,300,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	61,600,000			61,600,000
Issuance of common stock awards to employees (in shares)		77,172
Surrender of common stock awards (in shares)					(48,179)
Surrender of common stock awards	(5,800,000)				$ (5,800,000)
Share-based compensation expense	3,500,000		3,500,000
Share-based compensation issued to directors (in shares)		6,538
Share-based compensation issued to directors	100,000		100,000
Dividends declared	(9,400,000)			(9,400,000)
Other comprehensive income (loss), net of tax	5,400,000					5,400,000
ENDING BALANCE (in shares) at Jun. 30, 2023		33,582,403
ENDING BALANCE at Jun. 30, 2023	$ 560,700,000	$ 300,000	236,100,000	579,700,000		39,700,000
ENDING BALANCE, Treasury Stock (in shares) at Jun. 30, 2023					(5,171,835)
ENDING BALANCE, Treasury Stock at Jun. 30, 2023					$ (295,100,000)
BEGINNING BALANCE (in shares) at Dec. 31, 2023	33,587,701	33,587,701
BEGINNING BALANCE at Dec. 31, 2023	$ 670,300,000	$ 300,000	244,700,000	693,800,000		33,700,000
BEGINING BALANCE, Treasury Stock (in shares) at Dec. 31, 2023	(5,220,363)				(5,220,363)
BEGINING BALANCE, Treasury Stock at Dec. 31, 2023	$ (302,200,000)				$ (302,200,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	121,100,000			121,100,000
Issuance of common stock awards to employees (in shares)		114,493
Surrender of common stock awards (in shares)					(36,691)
Surrender of common stock awards	(8,000,000.0)				$ (8,000,000.0)
Share-based compensation expense	7,800,000		7,800,000
Share-based compensation issued to directors (in shares)		4,186
Share-based compensation issued to directors	400,000		400,000
Dividends declared	$ (65,300,000)			(65,300,000)
Common stock repurchase (in shares)	(215,000)				(214,864)
Common stock repurchase	$ (45,700,000)				$ (45,700,000)
Other comprehensive income (loss), net of tax	$ 4,700,000					4,700,000
ENDING BALANCE (in shares) at Jun. 30, 2024	33,706,380	33,706,380
ENDING BALANCE at Jun. 30, 2024	$ 685,300,000	$ 300,000	252,900,000	749,600,000		38,400,000
ENDING BALANCE, Treasury Stock (in shares) at Jun. 30, 2024	(5,471,918)				(5,471,918)
ENDING BALANCE, Treasury Stock at Jun. 30, 2024	$ (355,900,000)				$ (355,900,000)
BEGINNING BALANCE (in shares) at Mar. 31, 2024		33,658,330
BEGINNING BALANCE at Mar. 31, 2024	679,200,000	$ 300,000	248,700,000	694,200,000		38,400,000
BEGINING BALANCE, Treasury Stock (in shares) at Mar. 31, 2024					(5,221,772)
BEGINING BALANCE, Treasury Stock at Mar. 31, 2024					$ (302,400,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	65,200,000			65,200,000
Issuance of common stock awards to employees (in shares)		43,864
Surrender of common stock awards (in shares)					(35,282)
Surrender of common stock awards	(7,800,000)				$ (7,800,000)
Share-based compensation expense	4,000,000.0		4,000,000.0
Share-based compensation issued to directors (in shares)		4,186
Share-based compensation issued to directors	200,000		200,000
Dividends declared	$ (9,800,000)			(9,800,000)
Common stock repurchase (in shares)	(215,000)				(214,864)
Common stock repurchase	$ (45,700,000)				$ (45,700,000)
Other comprehensive income (loss), net of tax	$ 0
ENDING BALANCE (in shares) at Jun. 30, 2024	33,706,380	33,706,380
ENDING BALANCE at Jun. 30, 2024	$ 685,300,000	$ 300,000	$ 252,900,000	$ 749,600,000		$ 38,400,000
ENDING BALANCE, Treasury Stock (in shares) at Jun. 30, 2024	(5,471,918)				(5,471,918)
ENDING BALANCE, Treasury Stock at Jun. 30, 2024	$ (355,900,000)				$ (355,900,000)

CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (UNAUDITED) (Parenthetical) - $ / shares			3 Months Ended		6 Months Ended
	May 09, 2024	May 05, 2023	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Statement of Stockholders' Equity [Abstract]
Dividends declared (in USD per share)	$ 0.35	$ 0.33	$ 0.35	$ 0.33	$ 2.30	$ 1.56

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Cash flows from operating activities
Net income	$ 121,100	$ 110,900
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization of property and equipment	28,000	25,400
Amortization of operating lease right-of-use assets	16,300	14,400
Amortization of intangibles	21,200	22,700
Amortization of deferred financing costs and debt discount	800	1,000
Provision for credit losses	3,100	3,200
Write-off of debt issuance costs	1,100	0
Gain on sale of property and equipment	(1,200)	(1,200)
Non-cash stock compensation	8,700	7,100
Asset impairment	4,900	0
Other, net	(6,800)	(5,500)
Changes in assets and liabilities, excluding effects of acquisitions
Accounts receivable	(18,400)	(17,500)
Inventories	(11,400)	14,700
Other assets	5,100	4,900
Accounts payable	(1,600)	(16,300)
Income taxes receivable/payable	(600)	(4,800)
Other liabilities	(6,500)	(20,900)
Net cash provided by operating activities	163,800	138,100
Cash flows from investing activities
Purchases of property and equipment	(42,600)	(28,300)
Acquisitions of businesses, net of cash acquired of $— in 2024 and 2023, respectively	(22,700)	(40,200)
Proceeds from sale of property and equipment	1,800	1,500
Settlements with interest rate swap counterparties	9,000	7,800
Other	(700)	(300)
Net cash used in investing activities	(55,200)	(59,500)
Cash flows from financing activities
Proceeds from Term Loan	142,900	0
Payments on Term Loan	(134,200)	(2,500)
Proceeds from vehicle and equipment notes payable	15,000	18,300
Debt issuance costs	(1,500)	0
Principal payments on long-term debt	(15,500)	(14,800)
Principal payments on finance lease obligations	(1,500)	(1,400)
Dividends paid	(65,200)	(44,500)
Acquisition-related obligations	(1,000)	(2,200)
Repurchase of common stock	(45,700)	0
Surrender of common stock awards by employees	(8,100)	(5,900)
Net cash used in financing activities	(114,800)	(53,000)
Net change in cash and cash equivalents	(6,200)	25,600
Cash and cash equivalents at beginning of period	386,500	229,600
Cash and cash equivalents at end of period	380,300	255,200
Supplemental disclosures of cash flow information
Interest	21,900	20,800
Income taxes, net of refunds	42,700	44,100
Supplemental disclosure of non-cash activities
Right-of-use assets obtained in exchange for operating lease obligations	23,600	14,700
Property and equipment obtained in exchange for finance lease obligations	1,800	2,200
Seller obligations in connection with acquisition of businesses	2,200	7,700
Unpaid purchases of property and equipment included in accounts payable	$ 2,700	$ 4,900

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) (Parenthetical) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Cash flows from investing activities
Cash acquired, net	$ 0	$ 0

Organization	6 Months Ended
Organization	Jun. 30, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization	ORGANIZATION Installed Building Products (“IBP”), a Delaware corporation formed on October 28, 2011, and its wholly-owned subsidiaries (collectively referred to as the “Company,” and “we,” “us” and “our”) primarily install insulation, waterproofing, fire-stopping, fireproofing, garage doors, rain gutters, window blinds, shower doors, closet shelving and mirrors and other products for residential and commercial builders located in the continental United States. The Company operates in more than 250 locations and its corporate office is located in Columbus, Ohio. The vast majority of our sales originate from our one reportable segment, Installation. Substantially all of our Installation segment sales are derived from the service-based installation of various products in the residential new construction, repair and remodel and commercial construction end markets from our national network of branch locations. Each of our Installation branches has the capacity to serve all of our end markets. See Note 3, Revenue Recognition, for information on our revenues by product and end market, and see Note 10, Information on Segments, for information on how we segment the business.

Significant Accounting Policies

6 Months Ended

Jun. 30, 2024

Accounting Policies [Abstract]

Significant Accounting Policies

SIGNIFICANT ACCOUNTING POLICIES

Basis of Presentation and Principles of Consolidation

The accompanying consolidated financial statements include all of our wholly-owned subsidiaries. All intercompany accounts and transactions have been eliminated.

Our interim operating results for the three and six months ended June 30, 2024 are not necessarily indicative of the results to be expected in future operating quarters.

Recently Adopted Accounting Pronouncements

Standard

Effective Date

Adoption

ASU 2023-01 “Leases” (Topic 842): Accounting for leasehold improvements associated with common control leases.

December 15, 2023

Recently Issued Accounting Pronouncements Not Yet Adopted

We are currently evaluating the impact of the following Accounting Standards Update ("ASU") on our Condensed Consolidated Financial Statements or Notes to Condensed Consolidated Financial Statements:

Standard

Description

Effective Date

Effect on the financial statements or other significant matters

ASU 2023-07 "Segment Reporting" (Topic 280): Improvements to Reportable Segment Disclosures.

This pronouncement amends Topic 280 to require all entities to disclose, on an annual and interim basis, significant segment expenses and an amount for other segment items by reportable segment.

Effective for annual periods beginning after December 15, 2023. Early adoption is permitted.

ASU 2023-09 "Income Taxes" (Topic 740): Improvements to Income Tax Disclosures.

This pronouncement amends Topic 740 to require all entities to disclose specific categories in the rate reconciliation, income taxes paid, and other income tax information.

Effective for annual periods beginning after December 15, 2024. Early adoption is permitted.

Revenue Recognition

6 Months Ended

Jun. 30, 2024

Revenue from Contract with Customer [Abstract]

Revenue Recognition

REVENUE RECOGNITION


	Three months ended June 30,								Six months ended June 30,
	2024				2023				2024				2023
Installation:
Residential new construction	$	542.4	74	%	$	495.7	71	%	$	1,045.2	73	%	$	970.8	72	%
Repair and remodel	42.5		6	%	38.9		6	%	82.6		6	%	76.6		5	%
Commercial	112.4		15	%	117.3		17	%	225.4		16	%	227.2		17	%
Net revenue, Installation	$	697.3	95	%	$	651.9	94	%	$	1,353.2	95	%	$	1,274.6	94	%

Other	40.3		5	%	40.2		6	%	77.3		5	%	76.8		6	%
Net revenue, as reported	$	737.6	100	%	$	692.1	100	%	$	1,430.5	100	%	$	1,351.4	100	%


	Three months ended June 30,								Six months ended June 30,
	2024				2023				2024				2023
Installation:
Insulation	$	447.8	61	%	$	416.9	60	%	$	875.7	61	%	$	810.9	60	%
Shower doors, shelving and mirrors	53.4		7	%	47.8		7	%	102.3		7	%	93.3		7	%
Garage doors	43.2		6	%	40.9		6	%	85.9		6	%	84.2		6	%
Waterproofing	34.5		5	%	33.0		5	%	65.2		5	%	62.9		5	%
Rain gutters	32.1		4	%	29.6		4	%	59.5		4	%	57.4		4	%
Fireproofing/firestopping	22.4		3	%	19.8		3	%	43.1		3	%	35.0		3	%
Window blinds	20.2		3	%	16.3		2	%	37.2		3	%	32.2		2	%
Other building products	43.7		6	%	47.6		7	%	84.3		6	%	98.7		7	%
Net revenue, Installation	$	697.3	95	%	$	651.9	94	%	$	1,353.2	95	%	$	1,274.6	94	%
Other	40.3		5	%	40.2		6	%	77.3		5	%	76.8		6	%
Net revenue, as reported	$	737.6	100	%	$	692.1	100	%	$	1,430.5	100	%	$	1,351.4	100	%

Contract Assets and Liabilities

Contract assets and liabilities related to our uncompleted contracts and customer deposits were as follows (in millions):


	June 30, 2024		December 31, 2023
Contract assets	$	34.2	$	31.7
Contract liabilities	(19.0)		(19.0)

Uncompleted contracts were as follows (in millions):


	June 30, 2024		December 31, 2023
Costs incurred on uncompleted contracts	$	276.0	$	268.9
Estimated earnings	131.9		124.4
Total	407.9		393.3
Less: Billings to date	384.4		371.7
Net under billings	$	23.5	$	21.6

Net under billings were as follows (in millions):


	June 30, 2024		December 31, 2023
Costs and estimated earnings in excess of billings on uncompleted contracts (contract assets)	$	34.2	$	31.7
Billings in excess of costs and estimated earnings on uncompleted contracts (contract liabilities)	(10.7)		(10.1)
Net under billings	$	23.5	$	21.6

Credit Losses

6 Months Ended

Jun. 30, 2024

Credit Loss [Abstract]

Credit Losses

CREDIT LOSSES

Changes in our allowance for credit losses were as follows (in millions):


Balance as of January 1, 2024	$	11.2
Current period provision	3.1
Recoveries collected and additions	0.5
Amounts written off	(3.4)
Balance as of June 30, 2024	$	11.4

Cash and Cash Equivalents	6 Months Ended
Cash and Cash Equivalents	Jun. 30, 2024
Cash and Cash Equivalents [Abstract]
Cash and Cash Equivalents	CASH AND CASH EQUIVALENTS Cash and cash equivalents include money market funds which are highly liquid instruments with insignificant interest rate risk and original or remaining maturities of three months or less at the time of purchase. These money market funds amounted to approximately $350.2 million and $344.8 million as of June 30, 2024 and December 31, 2023, respectively. See Note 9, Fair Value Measurements, for additional information.

Goodwill and Intangibles

6 Months Ended

Jun. 30, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Intangibles

GOODWILL AND INTANGIBLES

Goodwill

The change in carrying amount of goodwill by reporting segment was as follows (in millions):


	Installation		Other		Consolidated

Goodwill (gross) - January 1, 2024	$	375.2	$	93.6	$	468.8
Business combinations	6.6		0.6		7.2
Other adjustments	0.1		—		0.1
Goodwill (gross) - June 30, 2024	381.9		94.2		476.1
Accumulated impairment losses	(70.0)		—		(70.0)
Goodwill (net) - June 30, 2024	$	311.9	$	94.2	$	406.1

Intangibles, net

The following table provides the gross carrying amount, accumulated amortization and net book value for each major class of intangibles (in millions):


	As of June 30,						As of December 31,
	2024						2023
	Gross Carrying Amount		Accumulated Amortization		Net Book Value		Gross Carrying Amount		Accumulated Amortization		Net Book Value
Amortized intangibles:
Customer relationships	$	362.8	$	192.1	$	170.7	$	357.4	$	177.8	$	179.6
Covenants not-to-compete	33.0		25.4		7.6		32.1		23.7		8.4
Trademarks and tradenames	129.5		51.2		78.3		128.0		47.4		80.6
Backlog	21.6		21.6		—		21.6		21.5		0.1
	$	546.9	$	290.3	$	256.6	$	539.1	$	270.4	$	268.7

Remaining estimated aggregate annual amortization expense is as follows (amounts, in millions, are for the fiscal year ended):


Remainder of 2024	$	20.6
2025	36.1
2026	32.1
2027	27.8
2028	24.5
Thereafter	115.5

Long-Term Debt

6 Months Ended

Jun. 30, 2024

Debt Disclosure [Abstract]

Long-Term Debt

LONG-TERM DEBT

Long-term debt consisted of the following (in millions):


	As of June 30,		As of December 31,
	2024		2023
Senior Notes due 2028, net of unamortized debt issuance costs of $2.2 and $2.5, respectively	$	297.8	$	297.5
Term loan, net of unamortized debt issuance costs of $4.4 for each period, respectively	494.3		485.6
Vehicle and equipment notes, maturing through June 2029; payable in various monthly installments, including interest rates ranging from 1.9% to 7.3%	83.1		83.0
Note payable, maturing April 2025; payable in annual installments, including interest rate at 5.0%	0.6		1.2
	875.8		867.3
Less: current maturities	(31.8)		(32.2)
Long-term debt, less current maturities	$	844.0	$	835.1

Remaining required repayments of debt principal, gross of unamortized debt issuance costs, as of June 30, 2024 are as follows (in millions):


Remainder of 2024	$	16.4
2025	29.5
2026	25.2
2027	20.6
2028	313.3
Thereafter	477.4

Term Loan Agreement Amendment

Leases

6 Months Ended

Jun. 30, 2024

Leases [Abstract]

Leases

LEASES

The table below presents the lease-related assets and liabilities recorded on the Condensed Consolidated Balance Sheets (in millions):


		As of June 30,			As of December 31,
	Classification	2024			2023
Assets
Non-Current
Operating	Operating lease right-of-use assets	$	86.1		$	78.1
Finance	Property and equipment, net	9.3			9.1
Total lease assets		$	95.4		$	87.2
Liabilities
Current
Operating	Current maturities of operating lease obligations	$	30.6		$	28.3
Financing	Current maturities of finance lease obligations	2.8			2.7
Non-Current
Operating	Operating lease obligations	55.3			49.9
Financing	Finance lease obligations	6.7			6.6
Total lease liabilities		$	95.4		$	87.5

Weighted-average remaining lease term:
Operating leases		3.5 years			3.6 years
Finance leases		3.4 years			3.5 years
Weighted-average discount rate:
Operating leases		5.56		%	5.23		%
Finance leases		7.56		%	6.91		%

Lease Costs

The table below presents certain information related to the lease costs for finance and operating leases (in millions):


		Three months ended June 30,				Six months ended June 30,
	Classification	2024		2023		2024		2023
Operating lease cost(1)	Administrative	$	10.8	$	9.4	$	21.1	$	18.6
Finance lease cost:
Amortization of leased assets(2)	Cost of sales	1.0		0.9		2.0		1.9
Interest on finance lease obligations	Interest expense, net	0.1		0.2		0.3		0.3
Total lease costs		$	11.9	$	10.5	$	23.4	$	20.8

Other Information

The table below presents supplemental cash flow information related to leases (in millions):


	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating leases	$	8.9	$	7.9	$	17.3	$	15.6
Operating cash flows for finance leases	0.1		0.2		0.3		0.3
Financing cash flows for finance leases	0.7		0.7		1.5		1.4

Undiscounted Cash Flows


	Finance Leases		Operating Leases
			Related Party		Other		Total Operating
Remainder of 2024	$	1.8	$	0.6	$	17.4	$	18.0
2025	3.3		1.1		29.7		30.8
2026	3.0		0.5		21.8		22.3
2027	2.0		0.1		12.3		12.4
2028	0.7		—		6.0		6.0
Thereafter	0.1		—		4.9		4.9
Total minimum lease payments	10.9		$	2.3	$	92.1	94.4

Less: Amounts representing interest	(1.4)						(8.5)
Present value of future minimum lease payments	9.5						85.9
Less: Current obligation under leases	(2.8)						(30.6)
Long-term lease obligations	$	6.7					$	55.3

Leases

LEASES

The table below presents the lease-related assets and liabilities recorded on the Condensed Consolidated Balance Sheets (in millions):


		As of June 30,			As of December 31,
	Classification	2024			2023
Assets
Non-Current
Operating	Operating lease right-of-use assets	$	86.1		$	78.1
Finance	Property and equipment, net	9.3			9.1
Total lease assets		$	95.4		$	87.2
Liabilities
Current
Operating	Current maturities of operating lease obligations	$	30.6		$	28.3
Financing	Current maturities of finance lease obligations	2.8			2.7
Non-Current
Operating	Operating lease obligations	55.3			49.9
Financing	Finance lease obligations	6.7			6.6
Total lease liabilities		$	95.4		$	87.5

Weighted-average remaining lease term:
Operating leases		3.5 years			3.6 years
Finance leases		3.4 years			3.5 years
Weighted-average discount rate:
Operating leases		5.56		%	5.23		%
Finance leases		7.56		%	6.91		%

Lease Costs

The table below presents certain information related to the lease costs for finance and operating leases (in millions):


		Three months ended June 30,				Six months ended June 30,
	Classification	2024		2023		2024		2023
Operating lease cost(1)	Administrative	$	10.8	$	9.4	$	21.1	$	18.6
Finance lease cost:
Amortization of leased assets(2)	Cost of sales	1.0		0.9		2.0		1.9
Interest on finance lease obligations	Interest expense, net	0.1		0.2		0.3		0.3
Total lease costs		$	11.9	$	10.5	$	23.4	$	20.8

Other Information

The table below presents supplemental cash flow information related to leases (in millions):


	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating leases	$	8.9	$	7.9	$	17.3	$	15.6
Operating cash flows for finance leases	0.1		0.2		0.3		0.3
Financing cash flows for finance leases	0.7		0.7		1.5		1.4

Undiscounted Cash Flows


	Finance Leases		Operating Leases
			Related Party		Other		Total Operating
Remainder of 2024	$	1.8	$	0.6	$	17.4	$	18.0
2025	3.3		1.1		29.7		30.8
2026	3.0		0.5		21.8		22.3
2027	2.0		0.1		12.3		12.4
2028	0.7		—		6.0		6.0
Thereafter	0.1		—		4.9		4.9
Total minimum lease payments	10.9		$	2.3	$	92.1	94.4

Less: Amounts representing interest	(1.4)						(8.5)
Present value of future minimum lease payments	9.5						85.9
Less: Current obligation under leases	(2.8)						(30.6)
Long-term lease obligations	$	6.7					$	55.3

Fair Value Measurements

6 Months Ended

Jun. 30, 2024

Fair Value Disclosures [Abstract]

Fair Value Measurements

FAIR VALUE MEASUREMENTS

Assets and Liabilities Measured at Fair Value on a Recurring Basis

Assets Measured at Fair Value on a Nonrecurring Basis

The table below presents asset impairment information related to long-lived assets (in millions):


	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
Property and equipment assets impairment	$	0.2	$	—	$	0.2	$	—
Right-of-use assets impairment	0.1		—		0.1		—
Intangible assets impairment	4.6		—		4.6		—
Total asset impairments	$	4.9	$	—	$	4.9	$	—

Estimated Fair Value of Financial Instruments

The fair values of financial assets and liabilities that are recorded at fair value in the Condensed Consolidated Balance Sheets and not described above were as follows (in millions):


	As of June 30, 2024								As of December 31, 2023
	Total		Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3
Financial assets:
Money market funds	$	350.2	$	350.2	$	—	$	—	$	344.8	$	344.8	$	—	$	—
Derivative financial instruments	29.1		—		29.1		—		24.9		—		24.9		—
Total financial assets	$	379.3	$	350.2	$	29.1	$	—	$	369.7	$	344.8	$	24.9	$	—
Financial liabilities:
Contingent consideration	$	0.7	$	—	$	—	$	0.7	$	0.4	$	—	$	—	$	0.4

The change in fair value of the contingent consideration (a Level 3 input) was as follows (in millions):


Contingent consideration liability - January 1, 2024	$	0.4
Preliminary purchase price	0.3
Fair value adjustments	0.0
Accretion in value	0.0



Contingent consideration liability - June 30, 2024	$	0.7

The accretion in value of contingent consideration liabilities is included within administrative expenses on the Condensed Consolidated Statements of Operations and Comprehensive Income.


	As of June 30, 2024				As of December 31, 2023
	Carrying Value		Fair Value		Carrying Value		Fair Value

Senior Notes(1)	$	300.0	$	292.7	$	300.0	$	296.2

(1)Excludes the impact of unamortized debt issuance costs.

See Note 7, Long-Term Debt, for more information on our Senior Notes.

Information on Segments

6 Months Ended

Jun. 30, 2024

Segment Reporting [Abstract]

Information on Segments

INFORMATION ON SEGMENTS


	Three months ended June 30, 2024												Six months ended June 30, 2024
	Installation			Other			Eliminations			Consolidated			Installation			Other			Eliminations			Consolidated
Revenue	$	697.3		$	44.0		$	(3.7)		$	737.6		$	1,353.2		$	84.3		$	(7.0)		$	1,430.5
Cost of sales (1)	443.1			32.5			(2.8)			472.8			862.4			61.0			(5.1)			918.3
Segment gross profit	$	254.2		$	11.5		$	(0.9)		$	264.8		$	490.8		$	23.3		$	(1.9)		$	512.2
Segment gross profit percentage	36.5		%	26.2		%	25.8		%	35.9		%	36.3		%	27.7		%	27.5		%	35.8		%


	Three months ended June 30, 2023												Six months ended June 30, 2023
	Installation			Other			Eliminations			Consolidated			Installation			Other			Eliminations			Consolidated
Revenue	$	651.9		$	42.3		$	(2.1)		$	692.1		$	1,274.6		$	81.0		$	(4.2)		$	1,351.4
Cost of sales (1)	418.6			30.3			(1.5)			447.4			829.0			58.8			(3.3)			884.5
Segment gross profit	$	233.3		$	12.0		$	(0.6)		$	244.7		$	445.6		$	22.2		$	(0.9)		$	466.9
Segment gross profit percentage	35.8		%	28.2		%	22.7		%	35.3		%	35.0		%	27.4		%	20.3		%	34.5		%

(1)Cost of sales included in segment gross profit is exclusive of depreciation and amortization for the three and six months ended June 30, 2024 and 2023.

The reconciliation between consolidated segment gross profit for each period as shown in the tables above to consolidated income before income taxes is as follows (in millions):


	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
Segment gross profit - consolidated	$	264.8	$	244.7	$	512.2	$	466.9
Depreciation and amortization (1)	13.4		12.2		26.3		24.0
Gross profit, as reported	251.4		232.5		485.9		442.9
Operating expenses	156.6		140.2		303.2		273.7
Operating income	94.8		92.3		182.7		169.2
Other expense, net	8.1		9.6		19.6		19.1
Income before income taxes	$	86.7	$	82.7	$	163.1	$	150.1

(1)Depreciation and amortization is excluded from segment gross profit for the three and six months ended June 30, 2024 and 2023.

Derivatives and Hedging Activities

6 Months Ended

Jun. 30, 2024

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivatives and Hedging Activities

DERIVATIVES AND HEDGING ACTIVITIES

Cash Flow Hedges of Interest Rate Risk

As of June 30, 2024 and December 31, 2023, we had the following interest rate swap derivatives (notional amount in millions):


Effective Date	Notional Amount		Fixed Rate		Maturity Date
April 28, 2023	$	200.0	0.46	%	December 31, 2025
April 28, 2023	100.0		1.32	%	December 31, 2025
April 28, 2023	100.0		1.32	%	December 31, 2025
December 31, 2025	300.0		3.06	%	December 14, 2028
December 31, 2025	100.0		2.93	%	December 14, 2028


	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
(Benefit) associated with swap net settlements	$	(4.5)	$	(4.1)	$	(9.0)	$	(7.8)
Expense associated with amortization of amended/terminated swaps	1.1		1.1		2.2		2.2

Stockholders' Equity

6 Months Ended

Jun. 30, 2024

Equity [Abstract]

Stockholders' Equity

STOCKHOLDERS’ EQUITY

Accumulated other comprehensive income

The change in accumulated other comprehensive income related to our interest rate derivatives, net of taxes, was as follows (in millions):


	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
Accumulated gain at beginning of period	$	38.4	$	34.3	$	33.7	$	40.6
Unrealized (loss) gain in fair value of interest rate derivatives	(0.8)		4.6		3.1		(2.5)
Reclassifications of realized net losses to earnings	0.8		0.8		1.6		1.6
Accumulated gain at end of period	$	38.4	$	39.7	$	38.4	$	39.7

The reclassifications of realized net losses to earnings in the above table are recorded within interest expense, net.

Share repurchases

in reducing the number of common shares outstanding is reflected in our earnings per share calculation. We did not repurchase any common stock during the three and six months ended June 30, 2023.

Dividends

During the six months ended June 30, 2024, we declared and paid the following cash dividends (amount declared and amount paid in millions):


Declaration Date	Record Date	Payment Date	Dividend Per Share		Amount Declared		Amount Paid
2/22/2024	3/15/2024	3/31/2024	$	1.60	$	45.5	$	45.1
2/22/2024	3/15/2024	3/31/2024	0.35		10.0		9.8
5/9/2024	6/15/2024	6/30/2024	0.35		9.8		9.8

During the six months ended June 30, 2023, we declared and paid the following cash dividends (amount declared and amount paid in millions):


Declaration Date	Record Date	Payment Date	Dividend Per Share		Amount Declared		Amount Paid
2/22/2023	3/15/2023	3/31/2023	$	0.90	$	25.5	$	25.3
2/22/2023	3/15/2023	3/31/2023	0.33		9.4		9.2
5/5/2023	6/15/2023	6/30/2023	0.33		9.4		9.3

Employee Benefits

6 Months Ended

Jun. 30, 2024

Postemployment Benefits [Abstract]

Employee Benefits

EMPLOYEE BENEFITS

Healthcare

Workers’ Compensation

Workers’ compensation known claims and IBNR reserves included on the Condensed Consolidated Balance Sheets were as follows (in millions):


	June 30, 2024		December 31, 2023
Included in other current liabilities	$	9.5	$	9.5
Included in other long-term liabilities	16.9		17.0
	$	26.4	$	26.5


	June 30, 2024		December 31, 2023
Included in other non-current assets	$	3.8	$	3.0

Retirement Plans

Multiemployer Pension Plans

Share-Based Compensation

Common Stock Awards

In addition, we granted approximately 30 thousand and 62 thousand shares of our common stock to employees during the three and six months ended June 30, 2024 and 2023, respectively.

Employees – Performance-Based Stock Awards

Employees – Performance-Based Restricted Stock Units

achievement of a performance target. These units will be accounted for as equity-based awards that will be settled with a fixed number of common shares.

Share-Based Compensation Summary

Amounts and changes for each category of equity-based award were as follows:


	Common Stock Awards			Performance-Based Stock Awards			Performance-Based Restricted Stock Units
	Awards	Weighted Average Grant Date Fair Value Per Share		Awards	Weighted Average Grant Date Fair Value Per Share		Units	Weighted Average Grant Date Fair Value Per Share
Nonvested awards/units at December 31, 2023	116,482	$	103.02	148,459	$	108.83	14,382	$	111.71
Granted	37,884	235.11		35,320	205.96		8,130	242.85
Vested	(54,834)	103.81		(51,215)	111.12		(14,271)	111.71
Forfeited/Cancelled	(398)	156.62		—	—		(253)	185.27
Nonvested awards/units at June 30, 2024	99,134	$	152.85	132,564	$	133.82	7,988	$	242.85

The following table summarizes the share-based compensation expense recognized by award type (in millions):


	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
Common Stock Awards	$	1.8	$	1.5	$	3.0	$	2.9
Non-Employee Common Stock Awards	0.2		0.1		0.4		0.3
Performance-Based Stock Awards	1.8		1.6		3.6		3.1
Liability Performance-Based Stock Awards	0.4		0.1		0.8		0.1
Performance-Based Restricted Stock Units	0.5		0.4		0.9		0.7
	$	4.7	$	3.7	$	8.7	$	7.1

We recorded the following stock compensation expense by income statement category (in millions):


	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
Cost of sales	$	0.3	$	0.2	$	0.6	$	0.4
Selling	0.2		0.1		0.2		0.2
Administrative	4.2		3.4		7.9		6.5
	$	4.7	$	3.7	$	8.7	$	7.1

Unrecognized share-based compensation expense related to unvested awards was as follows (in millions):


	As of June 30, 2024
	Unrecognized Compensation Expense on Unvested Awards		Weighted Average Remaining Vesting Period
Common Stock Awards	$	12.5	2.1 years
Performance-Based Stock Awards	10.5		1.9 years
Performance-Based Restricted Stock Units	1.4		0.8 years
Total unrecognized compensation expense related to unvested awards	$	24.4

Income Taxes	6 Months Ended
Income Taxes	Jun. 30, 2024
Income Tax Disclosure [Abstract]
Income Taxes	INCOME TAXES Our provision for income taxes as a percentage of pretax earnings is based on a current estimate of the annual effective income tax rate adjusted to reflect the impact of discrete items. During the three and six months ended June 30, 2024, our effective tax rate was 24.8% and 25.7%, respectively. During the three and six months ended June 30, 2023, our effective tax rate was 25.5% and 26.1%, respectively. The rates for each of the three and six months ended June 30, 2024 and 2023 were favorably impacted by

Related Party Transactions

6 Months Ended

Jun. 30, 2024

Related Party Transactions

RELATED PARTY TRANSACTIONS

We lease our headquarters and certain other facilities from related parties. See Note 8, Leases, for future minimum lease payments to be paid to these related parties.

The amount of sales to common or related parties as well as the purchases from and rent expense paid to common or related parties were as follows (in millions):


	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
Sales	$	6.6	$	4.9	$	11.6	$	8.9
Purchases	0.6		0.6		1.2		1.3
Rent	0.2		0.3		0.5		0.7

Commitments and Contingencies

6 Months Ended

Jun. 30, 2024

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

COMMITMENTS AND CONTINGENCIES

Accrued General Liability and Auto Insurance

Accrued general liability and auto insurance reserves included on the Condensed Consolidated Balance Sheets were as follows (in millions):


	June 30, 2024		December 31, 2023
Included in other current liabilities	$	9.7	$	9.1
Included in other long-term liabilities	21.8		16.3
	$	31.5	$	25.4


	June 30, 2024		December 31, 2023
Insurance receivables and indemnification assets for claims under fully insured policies	$	2.5	$	1.7
Insurance receivables for claims that exceeded the stop loss limit	0.7		0.1
Total insurance receivables and indemnification assets included in other non-current assets	$	3.2	$	1.8

Leases

See Note 8, Leases, for further information regarding our lease commitments.

Other Commitments and Contingencies

Business Combinations

6 Months Ended

Jun. 30, 2024

Business Combination, Asset Acquisition, and Joint Venture Formation [Abstract]

Business Combinations

BUSINESS COMBINATIONS

For the three and six months ended June 30, 2024 (in millions):


									Three months ended June 30, 2024				Six months ended June 30, 2024
2024 Acquisitions	Date	Acquisition Type	Cash Paid		Seller Obligations		Total Purchase Price		Revenue		Net Income		Revenue		Net Income

Various	Various	Asset	$	22.7	$	2.2	$	24.9	$	4.8	$	0.3	$	5.2	$	0.3

For the three and six months ended June 30, 2023 (in millions):


									Three months ended June 30, 2023				Six months ended June 30, 2023
2023 Acquisitions	Date	Acquisition Type	Cash Paid		Seller Obligations		Total Purchase Price		Revenue		Net Income (Loss)		Revenue		Net Income (Loss)
Anchor	3/12/2023	Share	$	35.9	$	2.7	$	38.6	$	9.3	$	0.4	$	11.5	$	0.5
Other	Various	Asset	4.3		0.4		4.7		1.4		—		1.9		—
			$	40.2	$	3.1	$	43.3	$	10.7	$	0.4	$	13.4	$	0.5

Purchase Price Allocations

The estimated fair values of the assets acquired and liabilities assumed for the acquisitions, as well as total purchase prices and cash paid, approximated the following (in millions):


	Six months ended June 30, 2024		Six months ended June 30, 2023
	Various		Anchor		Other		Total
Estimated fair values:

Accounts receivable	$	1.0	$	5.0	$	—	$	5.0
Inventories	1.5		1.6		0.2		1.8
Other current assets	—		1.9		—		1.9
Property and equipment	2.3		2.3		1.0		3.3
Operating lease right-of-use asset	—		—		—		—
Intangibles	13.6		16.4		2.2		18.6
Goodwill	7.2		13.3		1.3		14.6
Other non-current assets	0.2		0.2		—		0.2
Accounts payable and other current liabilities	(0.9)		(2.1)		—		(2.1)




Fair value of assets acquired and purchase price	24.9		38.6		4.7		43.3
Less seller obligations	2.2		2.7		0.4		3.1
Cash paid	$	22.7	$	35.9	$	4.3	$	40.2

Estimates of acquired intangible assets related to the acquisitions are as follows (in millions):


	For the six months ended June 30,
	2024			2023
Acquired intangibles assets	Estimated Fair Value		Weighted Average Estimated Useful Life (yrs.)	Estimated Fair Value		Weighted Average Estimated Useful Life (yrs.)
Customer relationships	$	9.4	12	$	11.7	12
Trademarks and tradenames	3.3		15	5.7		15
Non-competition agreements	0.9		5	0.4		5
Backlog	—		0	0.8		1

Pro Forma Information


	Unaudited pro forma for the three months ended June 30,				Unaudited pro forma for the six months ended June 30,
	2024		2023		2024		2023
Net revenue	$	741.3	$	707.8	$	1,440.4	$	1,391.0
Net income	65.3		62.6		121.4		113.2
Basic net income per share	2.32		2.22		4.31		4.02
Diluted net income per share	2.31		2.21		4.28		4.00

Income Per Common Share	6 Months Ended
Income Per Common Share	Jun. 30, 2024
Earnings Per Share [Abstract]
Income Per Common Share	INCOME PER COMMON SHARE Basic net income per common share is calculated by dividing net income by the weighted average shares outstanding during the period, without consideration for common stock equivalents. Diluted net income per common share is calculated by adjusting weighted average shares outstanding for the dilutive effect of common stock equivalents outstanding for the period, determined using the treasury stock method. Potential common stock is included in the diluted income per common share calculation when dilutive. The dilutive effect of outstanding restricted stock awards after application of the treasury stock method was approximately 143 thousand and 178 thousand shares for the three and six months ended June 30, 2024, respectively, and 99 thousand and 151 thousand shares for the three and six months ended June 30, 2023, respectively. Shares of potential common stock that were not included in the calculation of diluted net income per common share because the effect would have been anti-dilutive were not material for the three and six months ended June 30, 2024 and 2023.

Subsequent Events	6 Months Ended
Subsequent Events	Jun. 30, 2024
Subsequent Events [Abstract]
Subsequent Events	SUBSEQUENT EVENTS On July 29, 2024, we acquired the assets of Euroview Enterprises, LLC and Contract Mirror and Supply Co. for total consideration of approximately $20.2 million. The initial accounting for the business combination was not complete at the time the financial statements were issued due to the timing of the acquisitions and the filing of this Quarterly Report on Form 10-Q. As a result, disclosures required under ASC 805-10-50, Business Combinations, cannot be made at this time. We announced on August 1st, 2024 that our board of directors declared a quarterly dividend, payable on September 30, 2024 to stockholders of record on September 15, 2024, at a rate of 35.0 cents per share.

Pay vs Performance Disclosure - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
Pay vs Performance Disclosure - USD ($) $ in Thousands	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Pay vs Performance Disclosure
Net Income	$ 65,200	$ 61,600	$ 121,100	$ 110,900

Insider Trading Arrangements	3 Months Ended
Insider Trading Arrangements	Jun. 30, 2024
Trading Arrangements, by Individual
Rule 10b5-1 Arrangement Adopted	false
Non-Rule 10b5-1 Arrangement Adopted	false
Rule 10b5-1 Arrangement Terminated	false
Non-Rule 10b5-1 Arrangement Terminated	false

Significant Accounting Policies (Policies)	6 Months Ended
Significant Accounting Policies (Policies)	Jun. 30, 2024
Accounting Policies [Abstract]
Consolidation	The accompanying consolidated financial statements include all of our wholly-owned subsidiaries. All intercompany accounts and transactions have been eliminated.
Basis of Presentation	The information furnished in the Condensed Consolidated Financial Statements includes normal recurring adjustments and reflects all adjustments which are, in the opinion of management, necessary for a fair presentation of the results of operations and statements of financial position for the interim periods presented. Certain information and footnote disclosures normally included in the consolidated financial statements prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) and the rules and regulations of the Securities and Exchange Commission (the “SEC”) have been omitted pursuant to such rules and regulations.
Revenue from Contract with Customer	We disaggregate our revenue from contracts with customers for our Installation segment by end market and product, as we believe it best depicts how the nature, amount, timing and uncertainty of our revenue and cash flows are affected by economic factors. Our contract assets consist of unbilled amounts typically resulting from sales under contracts when the cost-to-cost method of revenue recognition is utilized and revenue recognized, based on costs incurred, exceeds the amount billed to the customer. Our contract assets are recorded in other current assets in our Condensed Consolidated Balance Sheets. Our contract liabilities consist of customer deposits and billings in excess of revenue recognized, based on costs incurred and are included in other current liabilities in our Condensed Consolidated Balance Sheets.

Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2024

Accounting Policies [Abstract]

Recently Adopted Accounting Pronouncements and Recently Issued Accounting Pronouncements Not Yet Adopted

Recently Adopted Accounting Pronouncements

Standard

Effective Date

Adoption

ASU 2023-01 “Leases” (Topic 842): Accounting for leasehold improvements associated with common control leases.

December 15, 2023

Recently Issued Accounting Pronouncements Not Yet Adopted

We are currently evaluating the impact of the following Accounting Standards Update ("ASU") on our Condensed Consolidated Financial Statements or Notes to Condensed Consolidated Financial Statements:

Standard

Description

Effective Date

Effect on the financial statements or other significant matters

ASU 2023-07 "Segment Reporting" (Topic 280): Improvements to Reportable Segment Disclosures.

This pronouncement amends Topic 280 to require all entities to disclose, on an annual and interim basis, significant segment expenses and an amount for other segment items by reportable segment.

Effective for annual periods beginning after December 15, 2023. Early adoption is permitted.

ASU 2023-09 "Income Taxes" (Topic 740): Improvements to Income Tax Disclosures.

This pronouncement amends Topic 740 to require all entities to disclose specific categories in the rate reconciliation, income taxes paid, and other income tax information.

Effective for annual periods beginning after December 15, 2024. Early adoption is permitted.

Revenue Recognition (Tables)

6 Months Ended

Jun. 30, 2024

Revenue from Contract with Customer [Abstract]

Summary of Revenues Disaggregated by End Market and Product

The following tables present our net revenues disaggregated by end market and product (in millions):


	Three months ended June 30,								Six months ended June 30,
	2024				2023				2024				2023
Installation:
Residential new construction	$	542.4	74	%	$	495.7	71	%	$	1,045.2	73	%	$	970.8	72	%
Repair and remodel	42.5		6	%	38.9		6	%	82.6		6	%	76.6		5	%
Commercial	112.4		15	%	117.3		17	%	225.4		16	%	227.2		17	%
Net revenue, Installation	$	697.3	95	%	$	651.9	94	%	$	1,353.2	95	%	$	1,274.6	94	%

Other	40.3		5	%	40.2		6	%	77.3		5	%	76.8		6	%
Net revenue, as reported	$	737.6	100	%	$	692.1	100	%	$	1,430.5	100	%	$	1,351.4	100	%


	Three months ended June 30,								Six months ended June 30,
	2024				2023				2024				2023
Installation:
Insulation	$	447.8	61	%	$	416.9	60	%	$	875.7	61	%	$	810.9	60	%
Shower doors, shelving and mirrors	53.4		7	%	47.8		7	%	102.3		7	%	93.3		7	%
Garage doors	43.2		6	%	40.9		6	%	85.9		6	%	84.2		6	%
Waterproofing	34.5		5	%	33.0		5	%	65.2		5	%	62.9		5	%
Rain gutters	32.1		4	%	29.6		4	%	59.5		4	%	57.4		4	%
Fireproofing/firestopping	22.4		3	%	19.8		3	%	43.1		3	%	35.0		3	%
Window blinds	20.2		3	%	16.3		2	%	37.2		3	%	32.2		2	%
Other building products	43.7		6	%	47.6		7	%	84.3		6	%	98.7		7	%
Net revenue, Installation	$	697.3	95	%	$	651.9	94	%	$	1,353.2	95	%	$	1,274.6	94	%
Other	40.3		5	%	40.2		6	%	77.3		5	%	76.8		6	%
Net revenue, as reported	$	737.6	100	%	$	692.1	100	%	$	1,430.5	100	%	$	1,351.4	100	%

Summary of Assets and Liabilities Related to Uncompleted Contracts and Customer Deposits

Contract assets and liabilities related to our uncompleted contracts and customer deposits were as follows (in millions):


	June 30, 2024		December 31, 2023
Contract assets	$	34.2	$	31.7
Contract liabilities	(19.0)		(19.0)

Schedule of Cost and Estimated Earnings on Uncompleted Contracts

Uncompleted contracts were as follows (in millions):


	June 30, 2024		December 31, 2023
Costs incurred on uncompleted contracts	$	276.0	$	268.9
Estimated earnings	131.9		124.4
Total	407.9		393.3
Less: Billings to date	384.4		371.7
Net under billings	$	23.5	$	21.6

Schedule of Net Under Billings

Net under billings were as follows (in millions):


	June 30, 2024		December 31, 2023
Costs and estimated earnings in excess of billings on uncompleted contracts (contract assets)	$	34.2	$	31.7
Billings in excess of costs and estimated earnings on uncompleted contracts (contract liabilities)	(10.7)		(10.1)
Net under billings	$	23.5	$	21.6

Credit Losses (Tables)

6 Months Ended

Jun. 30, 2024

Credit Loss [Abstract]

Schedule of Changes In Allowance for Credit Losses

Changes in our allowance for credit losses were as follows (in millions):


Balance as of January 1, 2024	$	11.2
Current period provision	3.1
Recoveries collected and additions	0.5
Amounts written off	(3.4)
Balance as of June 30, 2024	$	11.4

Goodwill and Intangibles (Tables)

6 Months Ended

Jun. 30, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Change in Carrying Amount of Goodwill

The change in carrying amount of goodwill by reporting segment was as follows (in millions):


	Installation		Other		Consolidated

Goodwill (gross) - January 1, 2024	$	375.2	$	93.6	$	468.8
Business combinations	6.6		0.6		7.2
Other adjustments	0.1		—		0.1
Goodwill (gross) - June 30, 2024	381.9		94.2		476.1
Accumulated impairment losses	(70.0)		—		(70.0)
Goodwill (net) - June 30, 2024	$	311.9	$	94.2	$	406.1

Schedule of Gross Carrying Amount, Accumulated Amortization and Net Book Value

The following table provides the gross carrying amount, accumulated amortization and net book value for each major class of intangibles (in millions):


	As of June 30,						As of December 31,
	2024						2023
	Gross Carrying Amount		Accumulated Amortization		Net Book Value		Gross Carrying Amount		Accumulated Amortization		Net Book Value
Amortized intangibles:
Customer relationships	$	362.8	$	192.1	$	170.7	$	357.4	$	177.8	$	179.6
Covenants not-to-compete	33.0		25.4		7.6		32.1		23.7		8.4
Trademarks and tradenames	129.5		51.2		78.3		128.0		47.4		80.6
Backlog	21.6		21.6		—		21.6		21.5		0.1
	$	546.9	$	290.3	$	256.6	$	539.1	$	270.4	$	268.7

Schedule of Estimated Aggregate Annual Amortization

Remaining estimated aggregate annual amortization expense is as follows (amounts, in millions, are for the fiscal year ended):


Remainder of 2024	$	20.6
2025	36.1
2026	32.1
2027	27.8
2028	24.5
Thereafter	115.5

Long-Term Debt (Tables)

6 Months Ended

Jun. 30, 2024

Debt Disclosure [Abstract]

Schedule of Debt

Long-term debt consisted of the following (in millions):


	As of June 30,		As of December 31,
	2024		2023
Senior Notes due 2028, net of unamortized debt issuance costs of $2.2 and $2.5, respectively	$	297.8	$	297.5
Term loan, net of unamortized debt issuance costs of $4.4 for each period, respectively	494.3		485.6
Vehicle and equipment notes, maturing through June 2029; payable in various monthly installments, including interest rates ranging from 1.9% to 7.3%	83.1		83.0
Note payable, maturing April 2025; payable in annual installments, including interest rate at 5.0%	0.6		1.2
	875.8		867.3
Less: current maturities	(31.8)		(32.2)
Long-term debt, less current maturities	$	844.0	$	835.1

Schedule of Maturities of Long-term Debt

Remaining required repayments of debt principal, gross of unamortized debt issuance costs, as of June 30, 2024 are as follows (in millions):


Remainder of 2024	$	16.4
2025	29.5
2026	25.2
2027	20.6
2028	313.3
Thereafter	477.4

Leases (Tables)

6 Months Ended

Jun. 30, 2024

Leases [Abstract]

Schedule of Lease-Related Assets and Liabilities

The table below presents the lease-related assets and liabilities recorded on the Condensed Consolidated Balance Sheets (in millions):


		As of June 30,			As of December 31,
	Classification	2024			2023
Assets
Non-Current
Operating	Operating lease right-of-use assets	$	86.1		$	78.1
Finance	Property and equipment, net	9.3			9.1
Total lease assets		$	95.4		$	87.2
Liabilities
Current
Operating	Current maturities of operating lease obligations	$	30.6		$	28.3
Financing	Current maturities of finance lease obligations	2.8			2.7
Non-Current
Operating	Operating lease obligations	55.3			49.9
Financing	Finance lease obligations	6.7			6.6
Total lease liabilities		$	95.4		$	87.5

Weighted-average remaining lease term:
Operating leases		3.5 years			3.6 years
Finance leases		3.4 years			3.5 years
Weighted-average discount rate:
Operating leases		5.56		%	5.23		%
Finance leases		7.56		%	6.91		%

Schedule of Lease Costs for Finance and Operating Leases

The table below presents certain information related to the lease costs for finance and operating leases (in millions):


		Three months ended June 30,				Six months ended June 30,
	Classification	2024		2023		2024		2023
Operating lease cost(1)	Administrative	$	10.8	$	9.4	$	21.1	$	18.6
Finance lease cost:
Amortization of leased assets(2)	Cost of sales	1.0		0.9		2.0		1.9
Interest on finance lease obligations	Interest expense, net	0.1		0.2		0.3		0.3
Total lease costs		$	11.9	$	10.5	$	23.4	$	20.8

The table below presents supplemental cash flow information related to leases (in millions):


	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating leases	$	8.9	$	7.9	$	17.3	$	15.6
Operating cash flows for finance leases	0.1		0.2		0.3		0.3
Financing cash flows for finance leases	0.7		0.7		1.5		1.4

Schedule of Undiscounted Cash Flows Finance Lease Obligations


	Finance Leases		Operating Leases
			Related Party		Other		Total Operating
Remainder of 2024	$	1.8	$	0.6	$	17.4	$	18.0
2025	3.3		1.1		29.7		30.8
2026	3.0		0.5		21.8		22.3
2027	2.0		0.1		12.3		12.4
2028	0.7		—		6.0		6.0
Thereafter	0.1		—		4.9		4.9
Total minimum lease payments	10.9		$	2.3	$	92.1	94.4

Less: Amounts representing interest	(1.4)						(8.5)
Present value of future minimum lease payments	9.5						85.9
Less: Current obligation under leases	(2.8)						(30.6)
Long-term lease obligations	$	6.7					$	55.3

Schedule of Undiscounted Cash Flows Operating Lease Obligations


	Finance Leases		Operating Leases
			Related Party		Other		Total Operating
Remainder of 2024	$	1.8	$	0.6	$	17.4	$	18.0
2025	3.3		1.1		29.7		30.8
2026	3.0		0.5		21.8		22.3
2027	2.0		0.1		12.3		12.4
2028	0.7		—		6.0		6.0
Thereafter	0.1		—		4.9		4.9
Total minimum lease payments	10.9		$	2.3	$	92.1	94.4

Less: Amounts representing interest	(1.4)						(8.5)
Present value of future minimum lease payments	9.5						85.9
Less: Current obligation under leases	(2.8)						(30.6)
Long-term lease obligations	$	6.7					$	55.3

Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2024

Fair Value Disclosures [Abstract]

Schedule of Long Lived Asset Impairment

The table below presents asset impairment information related to long-lived assets (in millions):


	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
Property and equipment assets impairment	$	0.2	$	—	$	0.2	$	—
Right-of-use assets impairment	0.1		—		0.1		—
Intangible assets impairment	4.6		—		4.6		—
Total asset impairments	$	4.9	$	—	$	4.9	$	—

Schedule of Fair Values of Financial Assets and Liabilities

The fair values of financial assets and liabilities that are recorded at fair value in the Condensed Consolidated Balance Sheets and not described above were as follows (in millions):


	As of June 30, 2024								As of December 31, 2023
	Total		Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3
Financial assets:
Money market funds	$	350.2	$	350.2	$	—	$	—	$	344.8	$	344.8	$	—	$	—
Derivative financial instruments	29.1		—		29.1		—		24.9		—		24.9		—
Total financial assets	$	379.3	$	350.2	$	29.1	$	—	$	369.7	$	344.8	$	24.9	$	—
Financial liabilities:
Contingent consideration	$	0.7	$	—	$	—	$	0.7	$	0.4	$	—	$	—	$	0.4

Summary of Change in Fair Value of Contingent Consideration

The change in fair value of the contingent consideration (a Level 3 input) was as follows (in millions):


Contingent consideration liability - January 1, 2024	$	0.4
Preliminary purchase price	0.3
Fair value adjustments	0.0
Accretion in value	0.0



Contingent consideration liability - June 30, 2024	$	0.7

Summary of Carrying Values and Associated Fair Values of Financial Assets and Liabilities

The Senior Notes represent a Level 2 fair value measurement and are as follows (in millions):


	As of June 30, 2024				As of December 31, 2023
	Carrying Value		Fair Value		Carrying Value		Fair Value

Senior Notes(1)	$	300.0	$	292.7	$	300.0	$	296.2

(1)Excludes the impact of unamortized debt issuance costs.

Information on Segments (Tables)

6 Months Ended

Jun. 30, 2024

Segment Reporting [Abstract]

Schedule of Segment Information

The following tables represent our segment information for the three and six months ended June 30, 2024 and 2023 (in millions):


	Three months ended June 30, 2024												Six months ended June 30, 2024
	Installation			Other			Eliminations			Consolidated			Installation			Other			Eliminations			Consolidated
Revenue	$	697.3		$	44.0		$	(3.7)		$	737.6		$	1,353.2		$	84.3		$	(7.0)		$	1,430.5
Cost of sales (1)	443.1			32.5			(2.8)			472.8			862.4			61.0			(5.1)			918.3
Segment gross profit	$	254.2		$	11.5		$	(0.9)		$	264.8		$	490.8		$	23.3		$	(1.9)		$	512.2
Segment gross profit percentage	36.5		%	26.2		%	25.8		%	35.9		%	36.3		%	27.7		%	27.5		%	35.8		%


	Three months ended June 30, 2023												Six months ended June 30, 2023
	Installation			Other			Eliminations			Consolidated			Installation			Other			Eliminations			Consolidated
Revenue	$	651.9		$	42.3		$	(2.1)		$	692.1		$	1,274.6		$	81.0		$	(4.2)		$	1,351.4
Cost of sales (1)	418.6			30.3			(1.5)			447.4			829.0			58.8			(3.3)			884.5
Segment gross profit	$	233.3		$	12.0		$	(0.6)		$	244.7		$	445.6		$	22.2		$	(0.9)		$	466.9
Segment gross profit percentage	35.8		%	28.2		%	22.7		%	35.3		%	35.0		%	27.4		%	20.3		%	34.5		%

(1)Cost of sales included in segment gross profit is exclusive of depreciation and amortization for the three and six months ended June 30, 2024 and 2023.

The reconciliation between consolidated segment gross profit for each period as shown in the tables above to consolidated income before income taxes is as follows (in millions):


	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
Segment gross profit - consolidated	$	264.8	$	244.7	$	512.2	$	466.9
Depreciation and amortization (1)	13.4		12.2		26.3		24.0
Gross profit, as reported	251.4		232.5		485.9		442.9
Operating expenses	156.6		140.2		303.2		273.7
Operating income	94.8		92.3		182.7		169.2
Other expense, net	8.1		9.6		19.6		19.1
Income before income taxes	$	86.7	$	82.7	$	163.1	$	150.1

(1)Depreciation and amortization is excluded from segment gross profit for the three and six months ended June 30, 2024 and 2023.

Derivative and Hedging Activities (Tables)

6 Months Ended

Jun. 30, 2024

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Notional Amounts of Outstanding Derivative Positions

As of June 30, 2024 and December 31, 2023, we had the following interest rate swap derivatives (notional amount in millions):


Effective Date	Notional Amount		Fixed Rate		Maturity Date
April 28, 2023	$	200.0	0.46	%	December 31, 2025
April 28, 2023	100.0		1.32	%	December 31, 2025
April 28, 2023	100.0		1.32	%	December 31, 2025
December 31, 2025	300.0		3.06	%	December 14, 2028
December 31, 2025	100.0		2.93	%	December 14, 2028

Derivative Instruments, Gain (Loss)


	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
(Benefit) associated with swap net settlements	$	(4.5)	$	(4.1)	$	(9.0)	$	(7.8)
Expense associated with amortization of amended/terminated swaps	1.1		1.1		2.2		2.2

Stockholders' Equity (Tables)

6 Months Ended

Jun. 30, 2024

Equity [Abstract]

Change in Accumulated Other Comprehensive Income Related to Interest Rate Derivatives

The change in accumulated other comprehensive income related to our interest rate derivatives, net of taxes, was as follows (in millions):


	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
Accumulated gain at beginning of period	$	38.4	$	34.3	$	33.7	$	40.6
Unrealized (loss) gain in fair value of interest rate derivatives	(0.8)		4.6		3.1		(2.5)
Reclassifications of realized net losses to earnings	0.8		0.8		1.6		1.6
Accumulated gain at end of period	$	38.4	$	39.7	$	38.4	$	39.7

Dividends Declared and Paid

During the six months ended June 30, 2024, we declared and paid the following cash dividends (amount declared and amount paid in millions):


Declaration Date	Record Date	Payment Date	Dividend Per Share		Amount Declared		Amount Paid
2/22/2024	3/15/2024	3/31/2024	$	1.60	$	45.5	$	45.1
2/22/2024	3/15/2024	3/31/2024	0.35		10.0		9.8
5/9/2024	6/15/2024	6/30/2024	0.35		9.8		9.8

During the six months ended June 30, 2023, we declared and paid the following cash dividends (amount declared and amount paid in millions):


Declaration Date	Record Date	Payment Date	Dividend Per Share		Amount Declared		Amount Paid
2/22/2023	3/15/2023	3/31/2023	$	0.90	$	25.5	$	25.3
2/22/2023	3/15/2023	3/31/2023	0.33		9.4		9.2
5/5/2023	6/15/2023	6/30/2023	0.33		9.4		9.3

Employee Benefits (Tables)

6 Months Ended

Jun. 30, 2024

Postemployment Benefits [Abstract]

Summary of Workers' Compensation Known Claims and IBNR Reserves

Workers’ compensation known claims and IBNR reserves included on the Condensed Consolidated Balance Sheets were as follows (in millions):


	June 30, 2024		December 31, 2023
Included in other current liabilities	$	9.5	$	9.5
Included in other long-term liabilities	16.9		17.0
	$	26.4	$	26.5

Schedule of Insurance Receivable for Claims

This receivable offsets an equal liability included within the reserve amounts noted above and was as follows (in millions):


	June 30, 2024		December 31, 2023
Included in other non-current assets	$	3.8	$	3.0

Summary of Equity-based Awards for Employees

Amounts and changes for each category of equity-based award were as follows:


	Common Stock Awards			Performance-Based Stock Awards			Performance-Based Restricted Stock Units
	Awards	Weighted Average Grant Date Fair Value Per Share		Awards	Weighted Average Grant Date Fair Value Per Share		Units	Weighted Average Grant Date Fair Value Per Share
Nonvested awards/units at December 31, 2023	116,482	$	103.02	148,459	$	108.83	14,382	$	111.71
Granted	37,884	235.11		35,320	205.96		8,130	242.85
Vested	(54,834)	103.81		(51,215)	111.12		(14,271)	111.71
Forfeited/Cancelled	(398)	156.62		—	—		(253)	185.27
Nonvested awards/units at June 30, 2024	99,134	$	152.85	132,564	$	133.82	7,988	$	242.85

Summary of Stock Compensation Expenses

The following table summarizes the share-based compensation expense recognized by award type (in millions):


	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
Common Stock Awards	$	1.8	$	1.5	$	3.0	$	2.9
Non-Employee Common Stock Awards	0.2		0.1		0.4		0.3
Performance-Based Stock Awards	1.8		1.6		3.6		3.1
Liability Performance-Based Stock Awards	0.4		0.1		0.8		0.1
Performance-Based Restricted Stock Units	0.5		0.4		0.9		0.7
	$	4.7	$	3.7	$	8.7	$	7.1

We recorded the following stock compensation expense by income statement category (in millions):


	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
Cost of sales	$	0.3	$	0.2	$	0.6	$	0.4
Selling	0.2		0.1		0.2		0.2
Administrative	4.2		3.4		7.9		6.5
	$	4.7	$	3.7	$	8.7	$	7.1

Unrecognized Share-Based Compensation Expense Related to Unvested Awards

Unrecognized share-based compensation expense related to unvested awards was as follows (in millions):


	As of June 30, 2024
	Unrecognized Compensation Expense on Unvested Awards		Weighted Average Remaining Vesting Period
Common Stock Awards	$	12.5	2.1 years
Performance-Based Stock Awards	10.5		1.9 years
Performance-Based Restricted Stock Units	1.4		0.8 years
Total unrecognized compensation expense related to unvested awards	$	24.4

Related Party Transactions (Tables)

6 Months Ended

Jun. 30, 2024

Schedule of Common or Related Party Transactions

The amount of sales to common or related parties as well as the purchases from and rent expense paid to common or related parties were as follows (in millions):


	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
Sales	$	6.6	$	4.9	$	11.6	$	8.9
Purchases	0.6		0.6		1.2		1.3
Rent	0.2		0.3		0.5		0.7

Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2024

Commitments and Contingencies Disclosure [Abstract]

Schedule of Accrued General Insurance Reserves

Accrued general liability and auto insurance reserves included on the Condensed Consolidated Balance Sheets were as follows (in millions):


	June 30, 2024		December 31, 2023
Included in other current liabilities	$	9.7	$	9.1
Included in other long-term liabilities	21.8		16.3
	$	31.5	$	25.4

Schedule of Insurance Receivable for Claims


	June 30, 2024		December 31, 2023
Insurance receivables and indemnification assets for claims under fully insured policies	$	2.5	$	1.7
Insurance receivables for claims that exceeded the stop loss limit	0.7		0.1
Total insurance receivables and indemnification assets included in other non-current assets	$	3.2	$	1.8

Business Combinations (Tables)

6 Months Ended

Jun. 30, 2024

Business Combination, Asset Acquisition, and Joint Venture Formation [Abstract]

Schedule of Business Combinations

For the three and six months ended June 30, 2024 (in millions):


									Three months ended June 30, 2024				Six months ended June 30, 2024
2024 Acquisitions	Date	Acquisition Type	Cash Paid		Seller Obligations		Total Purchase Price		Revenue		Net Income		Revenue		Net Income

Various	Various	Asset	$	22.7	$	2.2	$	24.9	$	4.8	$	0.3	$	5.2	$	0.3

For the three and six months ended June 30, 2023 (in millions):


									Three months ended June 30, 2023				Six months ended June 30, 2023
2023 Acquisitions	Date	Acquisition Type	Cash Paid		Seller Obligations		Total Purchase Price		Revenue		Net Income (Loss)		Revenue		Net Income (Loss)
Anchor	3/12/2023	Share	$	35.9	$	2.7	$	38.6	$	9.3	$	0.4	$	11.5	$	0.5
Other	Various	Asset	4.3		0.4		4.7		1.4		—		1.9		—
			$	40.2	$	3.1	$	43.3	$	10.7	$	0.4	$	13.4	$	0.5

Summary of Estimated Fair Value of Assets Acquired and Liabilities Assumed

The estimated fair values of the assets acquired and liabilities assumed for the acquisitions, as well as total purchase prices and cash paid, approximated the following (in millions):


	Six months ended June 30, 2024		Six months ended June 30, 2023
	Various		Anchor		Other		Total
Estimated fair values:

Accounts receivable	$	1.0	$	5.0	$	—	$	5.0
Inventories	1.5		1.6		0.2		1.8
Other current assets	—		1.9		—		1.9
Property and equipment	2.3		2.3		1.0		3.3
Operating lease right-of-use asset	—		—		—		—
Intangibles	13.6		16.4		2.2		18.6
Goodwill	7.2		13.3		1.3		14.6
Other non-current assets	0.2		0.2		—		0.2
Accounts payable and other current liabilities	(0.9)		(2.1)		—		(2.1)




Fair value of assets acquired and purchase price	24.9		38.6		4.7		43.3
Less seller obligations	2.2		2.7		0.4		3.1
Cash paid	$	22.7	$	35.9	$	4.3	$	40.2

Estimates of Acquired Intangible Assets

Estimates of acquired intangible assets related to the acquisitions are as follows (in millions):


	For the six months ended June 30,
	2024			2023
Acquired intangibles assets	Estimated Fair Value		Weighted Average Estimated Useful Life (yrs.)	Estimated Fair Value		Weighted Average Estimated Useful Life (yrs.)
Customer relationships	$	9.4	12	$	11.7	12
Trademarks and tradenames	3.3		15	5.7		15
Non-competition agreements	0.9		5	0.4		5
Backlog	—		0	0.8		1

Pro Forma Results of Operations

The unaudited pro forma information is not necessarily indicative of the results that we would have achieved had the transactions actually taken place on January 1, 2023 and 2022, respectively, and the unaudited pro forma information does not purport to be indicative of future financial operating results (in millions, except per share data):


	Unaudited pro forma for the three months ended June 30,				Unaudited pro forma for the six months ended June 30,
	2024		2023		2024		2023
Net revenue	$	741.3	$	707.8	$	1,440.4	$	1,391.0
Net income	65.3		62.6		121.4		113.2
Basic net income per share	2.32		2.22		4.31		4.02
Diluted net income per share	2.31		2.21		4.28		4.00

Organization (Details)	6 Months Ended
Organization (Details)	Jun. 30, 2024 segment location
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of locations the company operates (more than) \| location	250
Number of reportable segments \| segment	1

Significant Accounting Policies (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Accounting Policies [Abstract]
Settlements with interest rate swap counterparties	$ 9.0	$ 7.8

Revenue Recognition - Summary of Revenues Disaggregated by End Market and Product (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Disaggregation of Revenue [Line Items]
Net revenue	$ 737,600	$ 692,100	$ 1,430,500	$ 1,351,400
Revenue from Contract with Customer Benchmark \| Customer Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	100.00%	100.00%	100.00%	100.00%
Revenue from Contract with Customer, Product and Service Benchmark \| Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	100.00%	100.00%	100.00%	100.00%
Net revenue, Installation
Disaggregation of Revenue [Line Items]
Net revenue	$ 697,300	$ 651,900	$ 1,353,200	$ 1,274,600
Net revenue, Installation \| Revenue from Contract with Customer, Product and Service Benchmark \| Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	95.00%	94.00%	95.00%	94.00%
Insulation
Disaggregation of Revenue [Line Items]
Net revenue	$ 447,800	$ 416,900	$ 875,700	$ 810,900
Insulation \| Revenue from Contract with Customer, Product and Service Benchmark \| Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	61.00%	60.00%	61.00%	60.00%
Shower doors, shelving and mirrors
Disaggregation of Revenue [Line Items]
Net revenue	$ 53,400	$ 47,800	$ 102,300	$ 93,300
Shower doors, shelving and mirrors \| Revenue from Contract with Customer, Product and Service Benchmark \| Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	7.00%	7.00%	7.00%	7.00%
Garage doors
Disaggregation of Revenue [Line Items]
Net revenue	$ 43,200	$ 40,900	$ 85,900	$ 84,200
Garage doors \| Revenue from Contract with Customer, Product and Service Benchmark \| Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	6.00%	6.00%	6.00%	6.00%
Waterproofing
Disaggregation of Revenue [Line Items]
Net revenue	$ 34,500	$ 33,000	$ 65,200	$ 62,900
Waterproofing \| Revenue from Contract with Customer, Product and Service Benchmark \| Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	5.00%	5.00%	5.00%	5.00%
Rain gutters
Disaggregation of Revenue [Line Items]
Net revenue	$ 32,100	$ 29,600	$ 59,500	$ 57,400
Rain gutters \| Revenue from Contract with Customer, Product and Service Benchmark \| Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	4.00%	4.00%	4.00%	4.00%
Fireproofing/firestopping
Disaggregation of Revenue [Line Items]
Net revenue	$ 22,400	$ 19,800	$ 43,100	$ 35,000
Fireproofing/firestopping \| Revenue from Contract with Customer, Product and Service Benchmark \| Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	3.00%	3.00%	3.00%	3.00%
Window blinds
Disaggregation of Revenue [Line Items]
Net revenue	$ 20,200	$ 16,300	$ 37,200	$ 32,200
Window blinds \| Revenue from Contract with Customer, Product and Service Benchmark \| Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	3.00%	2.00%	3.00%	2.00%
Other building products
Disaggregation of Revenue [Line Items]
Net revenue	$ 43,700	$ 47,600	$ 84,300	$ 98,700
Other building products \| Revenue from Contract with Customer, Product and Service Benchmark \| Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	6.00%	7.00%	6.00%	7.00%
Other
Disaggregation of Revenue [Line Items]
Net revenue	$ 40,300	$ 40,200	$ 77,300	$ 76,800
Other \| Revenue from Contract with Customer, Product and Service Benchmark \| Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	5.00%	6.00%	5.00%	6.00%
Net revenue, Installation
Disaggregation of Revenue [Line Items]
Net revenue	$ 697,300	$ 651,900	$ 1,353,200	$ 1,274,600
Net revenue, Installation \| Revenue from Contract with Customer Benchmark \| Customer Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	95.00%	94.00%	95.00%	94.00%
Residential new construction
Disaggregation of Revenue [Line Items]
Net revenue	$ 542,400	$ 495,700	$ 1,045,200	$ 970,800
Residential new construction \| Revenue from Contract with Customer Benchmark \| Customer Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	74.00%	71.00%	73.00%	72.00%
Repair and remodel
Disaggregation of Revenue [Line Items]
Net revenue	$ 42,500	$ 38,900	$ 82,600	$ 76,600
Repair and remodel \| Revenue from Contract with Customer Benchmark \| Customer Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	6.00%	6.00%	6.00%	5.00%
Commercial
Disaggregation of Revenue [Line Items]
Net revenue	$ 112,400	$ 117,300	$ 225,400	$ 227,200
Commercial \| Revenue from Contract with Customer Benchmark \| Customer Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	15.00%	17.00%	16.00%	17.00%
Other
Disaggregation of Revenue [Line Items]
Net revenue	$ 40,300	$ 40,200	$ 77,300	$ 76,800
Other \| Revenue from Contract with Customer Benchmark \| Customer Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	5.00%	6.00%	5.00%	6.00%

Revenue Recognition - Summary of Assets and Liabilities Related to Uncompleted Contracts and Customer Deposits (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Revenue from Contract with Customer [Abstract]
Contract assets	$ 34.2	$ 31.7
Contract liabilities	$ (19.0)	$ (19.0)

Revenue Recognition - Schedule of Cost and Estimated Earnings on Uncompleted Contracts (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Revenue from Contract with Customer [Abstract]
Costs incurred on uncompleted contracts	$ 276.0	$ 268.9
Estimated earnings	131.9	124.4
Total	407.9	393.3
Less: Billings to date	384.4	371.7
Net under billings	$ 23.5	$ 21.6

Revenue Recognition - Schedule of Net Under (Over) Billings (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Revenue from Contract with Customer [Abstract]
Costs and estimated earnings in excess of billings on uncompleted contracts (contract assets)	$ 34.2	$ 31.7
Billings in excess of costs and estimated earnings on uncompleted contracts (contract liabilities)	(10.7)	(10.1)
Net under billings	$ 23.5	$ 21.6

Revenue Recognition - Narrative (Details) - USD ($)	3 Months Ended		6 Months Ended
Revenue Recognition - Narrative (Details) - USD ($)	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Contract liability revenue recognized	$ 1,600,000		$ 17,100,000
Impairment losses on contract assets		$ 0		$ 0
Transaction price allocated to uncompleted contracts	$ 120,100,000		$ 120,100,000
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-07-01
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Expected timing of satisfaction, period	18 months		18 months

Credit Losses (Details) $ in Millions	6 Months Ended
Credit Losses (Details) $ in Millions	Jun. 30, 2024 USD ($)
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 11.2
Current period provision	3.1
Recoveries collected and additions	0.5
Amounts written off	(3.4)
Ending balance	$ 11.4

Cash and Cash Equivalents (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Cash and Cash Equivalents [Abstract]
Cash and cash equivalents	$ 350.2	$ 344.8

Goodwill and Intangibles - Summary of Change in Carrying Amount of Goodwill (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2024	Dec. 31, 2023	Jun. 30, 2023
Goodwill [Roll Forward]
Goodwill (gross), beginning balance	$ 468.8
Business combinations	7.2
Other adjustments	0.1
Goodwill (gross), ending balance	476.1
Accumulated impairment losses	(70.0)
Goodwill (net)	406.1	$ 398.8	$ 14.6
Installation
Goodwill [Roll Forward]
Goodwill (gross), beginning balance	375.2
Business combinations	6.6
Other adjustments	0.1
Goodwill (gross), ending balance	381.9
Accumulated impairment losses	(70.0)
Goodwill (net)	311.9
Other
Goodwill [Roll Forward]
Goodwill (gross), beginning balance	93.6
Business combinations	0.6
Other adjustments	0.0
Goodwill (gross), ending balance	94.2
Accumulated impairment losses	0.0
Goodwill (net)	$ 94.2

Goodwill and Intangibles - Schedule of Gross Carrying Amount and Accumulated Amortization (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 546.9	$ 539.1
Accumulated Amortization	290.3	270.4
Net Book Value	256.6	268.7
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	362.8	357.4
Accumulated Amortization	192.1	177.8
Net Book Value	170.7	179.6
Covenants not-to-compete
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	33.0	32.1
Accumulated Amortization	25.4	23.7
Net Book Value	7.6	8.4
Trademarks and tradenames
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	129.5	128.0
Accumulated Amortization	51.2	47.4
Net Book Value	78.3	80.6
Backlog
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	21.6	21.6
Accumulated Amortization	21.6	21.5
Net Book Value	$ 0.0	$ 0.1

Goodwill and Intangibles - Additional Information (Details) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024 USD ($) segment	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($) acquistion segment	Jun. 30, 2023 USD ($) acquistion
Goodwill and Intangible Assets Disclosure [Abstract]
Number of insignificant acquisitions \| acquistion			1	1
Wind down, number of branches impacted \| segment	1		1
Intangible assets impairment \| $	$ 4.6	$ 0.0	$ 4.6	$ 0.0

Goodwill and Intangibles - Schedule of Estimated Aggregate Annual Amortization (Details) $ in Millions	Jun. 30, 2024 USD ($)
Finite Lived Intangible Assets Net Amortization Expense Rolling Maturity [Abstract]
Remainder of 2023	$ 20.6
2025	36.1
2026	32.1
2027	27.8
2028	24.5
Thereafter	$ 115.5

Long-Term Debt - Schedule of Debt (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Total long term debt	$ 875.8	$ 867.3
Less: current maturities	(31.8)	(32.2)
Long-term debt, less current maturities	844.0	835.1
Senior Notes \| 5.75% Senior Notes Due 2028
Debt Instrument [Line Items]
Total long term debt	297.8	297.5
Unamortized debt issuance costs	$ 2.2	2.5
Notes payable interest rate (as a percent)	5.75%
Medium-term Notes \| Term Loan Agreement
Debt Instrument [Line Items]
Total long term debt	$ 494.3	485.6
Unamortized debt issuance costs	4.4	4.4
Notes Payable
Debt Instrument [Line Items]
Total long term debt	$ 0.6	$ 1.2
Notes Payable \| Maximum
Debt Instrument [Line Items]
Notes payable interest rate (as a percent)	5.00%	5.00%
Notes Payable \| Vehicle and Equipment
Debt Instrument [Line Items]
Total long term debt	$ 83.1	$ 83.0
Notes Payable \| Vehicle and Equipment \| Minimum
Debt Instrument [Line Items]
Notes payable interest rate (as a percent)	1.90%	1.90%
Notes Payable \| Vehicle and Equipment \| Maximum
Debt Instrument [Line Items]
Notes payable interest rate (as a percent)	7.30%	7.30%

Long-Term Debt - Schedule Of Maturities Of Long Term Debt (Details) $ in Millions	Jun. 30, 2024 USD ($)
Maturities of Long-term Debt [Abstract]
Remainder of 2022	$ 16.4
2025	29.5
2026	25.2
2027	20.6
2028	313.3
Thereafter	$ 477.4

Long-Term Debt - Narrative (Details) $ in Millions	1 Months Ended		6 Months Ended
Long-Term Debt - Narrative (Details) $ in Millions	Mar. 31, 2024 USD ($)	Dec. 31, 2021	Jun. 30, 2024 USD ($)	Jun. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)
Debt Instrument [Line Items]
Outstanding debt			$ 875.8		$ 867.3
Write-off of debt issuance costs			1.1	$ 0.0
Interest Rate Swap \| Cash Flow Hedging
Debt Instrument [Line Items]
Notional amount of derivative instruments			400.0
Term Loan Agreement \| Medium-term Notes
Debt Instrument [Line Items]
Outstanding debt			494.3		$ 485.6
Write-off of debt issuance costs			1.1	0.0
Non capitalized loan costs expensed in period			$ 3.1	$ 0.0
Term Loan Agreement, Second Amendment \| Medium-term Notes
Debt Instrument [Line Items]
Term loan facility maturity period		7 years
Outstanding debt	$ 490.0
Term Loan Agreement, Third Amendment \| Term SOFR
Debt Instrument [Line Items]
Interest rate floor (as a percent)	0.0000
Variable interest rate (as percent)	2.00%
Term Loan Agreement, Third Amendment \| Alternative Base Rate
Debt Instrument [Line Items]
Variable interest rate (as percent)	1.00%
Term Loan Agreement, Third Amendment \| Protection Provision
Debt Instrument [Line Items]
Variable interest rate (as percent)	1.00%
Term Loan Agreement, Third Amendment \| Nation Protection Provision
Debt Instrument [Line Items]
Variable interest rate (as percent)	0.50%
Term Loan Agreement, Third Amendment \| Medium-term Notes
Debt Instrument [Line Items]
Debt instrument, face amount	$ 500.0
Protection provision, term	6 months

Leases - Schedule of Supplemental Balance Sheet Information Related to Leases (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Non-Current
Operating	$ 86.1	$ 78.1
Finance	9.3	9.1
Total lease assets	$ 95.4	$ 87.2
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Property and equipment, net	Property and equipment, net
Current
Operating	$ 30.6	$ 28.3
Financing	2.8	2.7
Non-Current
Operating	55.3	49.9
Financing	6.7	6.6
Total lease liabilities	$ 95.4	$ 87.5
Weighted-average remaining lease term:
Operating leases (in years)	3 years 6 months	3 years 7 months 6 days
Finance leases (in years)	3 years 4 months 24 days	3 years 6 months
Weighted-average discount rate:
Operating leases (as percent)	5.56%	5.23%
Finance leases (as percent)	7.56%	6.91%

Leases - Lease Costs (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
Leases - Lease Costs (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Lessee, Lease, Description [Line Items]
Operating lease costs	$ 10,800	$ 9,400	$ 21,100	$ 18,600
Finance lease cost:
Amortization of leased assets	1,000	900	2,000	1,900
Interest on finance lease obligations	100	200	300	300
Total lease costs	11,900	10,500	23,400	20,800
Operating Lease
Finance lease cost:
Variable lease costs	1,300	1,100	2,500	2,300
Short-term lease costs	700	300	1,300	600
Finance Lease
Finance lease cost:
Variable lease costs	$ 200	$ 100	$ 400	$ 400

Leases - Other Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating leases	$ 8,900	$ 7,900	$ 17,300	$ 15,600
Operating cash flows for finance leases	100	200	300	300
Financing cash flows for finance leases	$ 700	$ 700	$ 1,500	$ 1,400

Leases - Undiscounted Cash Flows (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Finance Leases
Remainder of 2024	$ 1.8
2025	3.3
2026	3.0
2027	2.0
2028	0.7
Thereafter	0.1
Total minimum lease payments	10.9
Less: Amounts representing interest	(1.4)
Present value of future minimum lease payments	9.5
Less: Current obligation under leases	(2.8)	$ (2.7)
Finance lease obligations	6.7	6.6
Operating Leases
Remainder of 2024	18.0
2025	30.8
2026	22.3
2027	12.4
2028	6.0
Thereafter	4.9
Total minimum lease payments	94.4
Less: Amounts representing interest	(8.5)
Present value of future minimum lease payments	85.9
Less: Current obligation under leases	(30.6)	(28.3)
Operating lease obligations	55.3	$ 49.9
Related Party
Operating Leases
Remainder of 2024	0.6
2025	1.1
2026	0.5
2027	0.1
2028	0.0
Thereafter	0.0
Total minimum lease payments	2.3
Other
Operating Leases
Remainder of 2024	17.4
2025	29.7
2026	21.8
2027	12.3
2028	6.0
Thereafter	4.9
Total minimum lease payments	$ 92.1

Fair Value Measurements - Summary of Long Lived Asset Impairments (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Fair Value Disclosures [Abstract]
Property and equipment assets impairment	$ 0.2	$ 0.0	$ 0.2	$ 0.0
Right-of-use assets impairment	0.1	0.0	0.1	0.0
Intangible assets impairment	4.6	0.0	4.6	0.0
Total asset impairments	$ 4.9	$ 0.0	$ 4.9	$ 0.0

Fair Value Measurements - Schedule of Fair Values of Financial Assets and Liabilities (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Financial assets:
Money market funds	$ 350.2	$ 344.8
Derivative financial instruments	29.1	24.9
Total financial assets	379.3	369.7
Financial liabilities:
Contingent consideration	0.7	0.4
Level 1
Financial assets:
Money market funds	350.2	344.8
Derivative financial instruments	0.0	0.0
Total financial assets	350.2	344.8
Financial liabilities:
Contingent consideration	0.0	0.0
Level 2
Financial assets:
Money market funds	0.0	0.0
Derivative financial instruments	29.1	24.9
Total financial assets	29.1	24.9
Financial liabilities:
Contingent consideration	0.0	0.0
Level 3
Financial assets:
Money market funds	0.0	0.0
Derivative financial instruments	0.0	0.0
Total financial assets	0.0	0.0
Financial liabilities:
Contingent consideration	$ 0.7	$ 0.4

Fair Value Measurements - Summary of Change in Fair Value of Contingent Consideration (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2024 USD ($)
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	$ 400
Preliminary purchase price	300
Fair value adjustments	(0)
Accretion in value	0
Ending balance	$ 700

Fair Value Measurements - Narrative (Details)	3 Months Ended	6 Months Ended
Fair Value Measurements - Narrative (Details)	Jun. 30, 2024 USD ($) segment	Jun. 30, 2024 USD ($) segment
Debt Instrument [Line Items]
Wind down, number of branches impacted \| segment	1	1
5.75% Senior Notes Due 2028 \| Senior Notes
Debt Instrument [Line Items]
Debt instrument, face amount \| $	$ 300,000,000	$ 300,000,000
Notes payable interest rate (as a percent)	5.75%	5.75%

Fair Value Measurements - Summary of Carrying Values and Associated Fair Values of Financial Assets and Liabilities (Details) - 5.75% Senior Notes Due 2028 - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Level 2
Financial assets:
Senior Notes	$ 292.7	$ 296.2
Carrying Value
Financial assets:
Senior Notes	$ 300.0	$ 300.0

Information on Segments (Details) $ in Thousands	3 Months Ended		6 Months Ended
Information on Segments (Details) $ in Thousands	Jun. 30, 2024 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($) segment	Jun. 30, 2023 USD ($)
Segment Reporting Information [Line Items]
Number of operating segments \| segment			3
Number of reportable segments \| segment			1
Revenue	$ 737,600	$ 692,100	$ 1,430,500	$ 1,351,400
Cost of sales	472,800	447,400	918,300	884,500
Segment gross profit	$ 264,800	$ 244,700	$ 512,200	$ 466,900
Segment gross profit percentage	35.90%	35.30%	35.80%	34.50%
Depreciation and amortization	$ 13,400	$ 12,200	$ 26,300	$ 24,000
Gross profit, as reported	251,400	232,500	485,900	442,900
Operating expenses	156,600	140,200	303,200	273,700
Operating income	94,800	92,300	182,700	169,200
Other expense, net	8,100	9,600	19,600	19,100
Income before income taxes	86,700	82,700	163,100	150,100
Eliminations
Segment Reporting Information [Line Items]
Revenue	(3,700)	(2,100)	(7,000)	(4,200)
Cost of sales	(2,800)	(1,500)	(5,100)	(3,300)
Segment gross profit	$ (900)	$ (600)	$ (1,900)	$ (900)
Segment gross profit percentage	25.80%	22.70%	27.50%	20.30%
Installation
Segment Reporting Information [Line Items]
Number of operating segments \| segment			1
Installation \| Operating segments
Segment Reporting Information [Line Items]
Revenue	$ 697,300	$ 651,900	$ 1,353,200	$ 1,274,600
Cost of sales	443,100	418,600	862,400	829,000
Segment gross profit	$ 254,200	$ 233,300	$ 490,800	$ 445,600
Segment gross profit percentage	36.50%	35.80%	36.30%	35.00%
Other
Segment Reporting Information [Line Items]
Number of operating segments \| segment			2
Other \| Operating segments
Segment Reporting Information [Line Items]
Revenue	$ 44,000	$ 42,300	$ 84,300	$ 81,000
Cost of sales	32,500	30,300	61,000	58,800
Segment gross profit	$ 11,500	$ 12,000	$ 23,300	$ 22,200
Segment gross profit percentage	26.20%	28.20%	27.70%	27.40%

Derivative and Hedging Activities - Open Interest Swap Contract Summary (Details) - Cash Flow Hedging - Designated as Hedging Instrument - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Interest Rate Swap One, Effective April 28, 2023
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount of derivative instruments	$ 200.0	$ 200.0
Interest rate of derivative instruments (as a percent)	0.46%	0.46%
Interest Rate Swap Two, Effective April 28, 2023
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount of derivative instruments	$ 100.0	$ 100.0
Interest rate of derivative instruments (as a percent)	1.32%	1.32%
Interest Rate Swap Three, Effective April 28, 2023
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount of derivative instruments	$ 100.0	$ 100.0
Interest rate of derivative instruments (as a percent)	1.32%	1.32%
Interest Rate Swap Four, Effective December 31, 2025
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount of derivative instruments	$ 300.0	$ 300.0
Interest rate of derivative instruments (as a percent)	3.06%	3.06%
Interest Rate Swap Five, Effective December 31, 2025
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount of derivative instruments	$ 100.0	$ 100.0
Interest rate of derivative instruments (as a percent)	2.93%	2.93%

Derivative and Hedging Activities - Narrative (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024 USD ($) instrument	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($) instrument	Jun. 30, 2023 USD ($)	Jul. 31, 2022 instrument
Designated as Hedging Instrument
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amortized interest expense of financing element	$ 1,800	$ 1,800	$ 3,700	$ 3,700
Interest Rate Swap
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amortization of unrealized gain (loss)	1,100	1,100	2,200	2,200
Interest Rate Swap \| Cash Flow Hedging
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount of derivative instruments	$ 400,000		$ 400,000
Interest Rate Swap \| Designated as Hedging Instrument
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Number of derivatives \| instrument	2		2		3
Reclassification from accumulated other comprehensive income to interest expense			$ 12,300
Interest Rate Swaps Effective April 28, 2023 \| Designated as Hedging Instrument
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amortization of unrealized gain (loss)	$ 1,800	1,800	3,500	3,500
Interest Rate Swap Terminated August 2020 \| Designated as Hedging Instrument
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amortization of unrealized gain (loss)	$ (1,000)	$ (1,000)	$ (2,100)	$ (2,100)

Derivative and Hedging Activities - Interest Rate Swap Summary (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Derivative Instruments and Hedging Activities Disclosures [Line Items]
OCI, Cash Flow Hedge, Reclassification for Discontinuance, Statement of Income or Comprehensive Income [Extensible Enumeration]	Interest Expense, Operating and Nonoperating	Interest Expense, Operating and Nonoperating	Interest Expense, Operating and Nonoperating	Interest Expense, Operating and Nonoperating
Interest Rate Swap
Derivative Instruments and Hedging Activities Disclosures [Line Items]
(Benefit) associated with swap net settlements	$ (4,500)	$ (4,100)	$ (9,000)	$ (7,800)
Expense associated with amortization of amended/terminated swaps	$ 1,100	$ 1,100	$ 2,200	$ 2,200

Stockholders' Equity - Change in AOCI (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
BEGINNING BALANCE	$ 679,200	$ 505,300	$ 670,300	$ 493,500
ENDING BALANCE	685,300	560,700	685,300	560,700
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
BEGINNING BALANCE	38,400	34,300	33,700	40,600
Unrealized (loss) gain in fair value of interest rate derivatives	(800)	4,600	3,100	(2,500)
Reclassifications of realized net losses to earnings	800	800	1,600	1,600
ENDING BALANCE	$ 38,400	$ 39,700	$ 38,400	$ 39,700

Stockholders' Equity - Narrative (Details) - USD ($) $ / shares in Units, shares in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2024	Jun. 30, 2023	Feb. 22, 2024
Statement Of Shareholders Equity [Line Items]
Common stock repurchase (in shares)	215	215
Share repurchase, amount	$ 45,700,000	$ 45,700,000
Share repurchase, price per share (in usd per share)	$ 212.83	$ 212.83
Stock repurchase program, authorized				$ 300,000,000.0
Dividends		$ 500,000	$ 600,000

Stockholders' Equity - Cash Dividends (Details) - USD ($) $ / shares in Units, $ in Thousands									3 Months Ended		6 Months Ended
	Jun. 30, 2024	May 09, 2024	Mar. 31, 2024	Feb. 22, 2024	Jun. 30, 2023	May 05, 2023	Mar. 31, 2023	Feb. 22, 2023	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Dividends Payable [Line Items]
Cash dividends declared per share (in USD per share)		$ 0.35				$ 0.33			$ 0.35	$ 0.33	$ 2.30	$ 1.56
Amount Declared		$ 9,800				$ 9,400			$ 9,800	$ 9,400	$ 65,300	$ 44,300
Amount Paid	$ 9,800				$ 9,300						$ 65,200	$ 44,500
Dividend One
Dividends Payable [Line Items]
Cash dividends declared per share (in USD per share)				$ 1.60				$ 0.90
Amount Declared				$ 45,500				$ 25,500
Amount Paid			$ 45,100				$ 25,300
Dividend Two
Dividends Payable [Line Items]
Cash dividends declared per share (in USD per share)				$ 0.35				$ 0.33
Amount Declared				$ 10,000				$ 9,400
Amount Paid			$ 9,800				$ 9,200

Employee Benefits - Narrative (Details) $ in Millions	3 Months Ended		6 Months Ended
Employee Benefits - Narrative (Details) $ in Millions	Jun. 30, 2024 USD ($) shares	Jun. 30, 2023 USD ($) shares	Jun. 30, 2024 USD ($) installment shares	Jun. 30, 2023 USD ($) shares	Dec. 31, 2023 USD ($)
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Healthcare benefit expense, net of employee contributions \| $	$ 8.7	$ 8.6	$ 17.0	$ 16.1
Accrued compensation \| $	56.6		56.6		$ 59.6
Administration expense related to employee contribution plan \| $	$ 0.9	$ 0.9	$ 1.9	$ 1.8
Share-based awards granted (in shares)	30,000	62,000		62,000
Number of shares surrendered to satisfy tax withholding obligations (in shares)			36,000
2014 Omnibus Incentive Plan
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Common stock shares available for issuance (in shares)	1,800,000		1,800,000
Common stock shares authorized (in shares)	2,100,000		2,100,000
Performance-Based Stock Awards
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Share-based awards granted (in shares)			35,320
Liability Performance-Based Stock Awards
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Share-based awards granted (in shares)			4,000	8,000
Board of Directors
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Share-based awards granted (in shares)	4,000	7,000	4,000	7,000
Officer \| Performance-Based Stock Awards
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Share-based awards granted (in shares)			67,000
Officer \| Performance-Based Stock Awards \| Common Stock
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Number of equal installments for common stock \| installment			2
Cost of sales
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Workers' compensation expense \| $	$ 2.9	$ 4.7	$ 8.7	$ 10.5
Medical IBNR Included in Accrued Compensation
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Accrued compensation \| $	$ 4.4		$ 4.4		$ 3.9

Employee Benefits - Summary of Workers' Compensation Known Claims and IBNR Reserves (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Postemployment Benefits [Abstract]
Included in other current liabilities	$ 9.5	$ 9.5
Included in other long-term liabilities	16.9	17.0
Workers' compensation liability	$ 26.4	$ 26.5

Employee Benefits - Schedule of Insurance Receivable for Claims (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Postemployment Benefits [Abstract]
Included in other non-current assets	$ 3.8	$ 3.0

Employee Benefits - Summary of Equity-Based Awards for Employees (Details) - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Awards
Granted (in shares)	30,000	62,000		62,000
Common Stock Awards
Awards
Nonvested common stock awards, Beginning balance (in shares)			116,482
Granted (in shares)			37,884
Vested (in shares)			(54,834)
Forfeited/Cancelled (in shares)			(398)
Nonvested common stock awards, Ending balance (in shares)	99,134		99,134
Weighted Average Grant Date Fair Value Per Share
Nonvested performance-based stock awards, Beginning balance (in USD per share)			$ 103.02
Granted (in USD per share)			235.11
Vested (in USD per share)			103.81
Forfeited/Cancelled (in USD per share)			156.62
Nonvested performance-based stock awards, Ending balance (in USD per share)	$ 152.85		$ 152.85
Performance-Based Stock Awards
Awards
Nonvested performance-based stock awards/units, Beginning balance (in shares)			148,459
Granted (in shares)			35,320
Forfeited/Cancelled (in shares)			0
Vested (in shares)			(51,215)
Nonvested performance-based stock awards/units, Ending balance (in shares)	132,564		132,564
Weighted Average Grant Date Fair Value Per Share
Nonvested performance-based stock awards/units, Beginning balance (in USD per share)			$ 108.83
Granted (in USD per share)			205.96
Vested (in USD per share)			111.12
Forfeited/Cancelled (in USD per share)			0
Nonvested performance-based stock awards/units, Ending balance (in USD per share)	$ 133.82		$ 133.82
Performance-Based Restricted Stock Units
Awards
Nonvested performance-based stock awards/units, Beginning balance (in shares)			14,382
Granted (in shares)			8,130
Forfeited/Cancelled (in shares)			(253)
Vested (in shares)			(14,271)
Nonvested performance-based stock awards/units, Ending balance (in shares)	7,988		7,988
Weighted Average Grant Date Fair Value Per Share
Nonvested performance-based stock awards/units, Beginning balance (in USD per share)			$ 111.71
Granted (in USD per share)			242.85
Vested (in USD per share)			111.71
Forfeited/Cancelled (in USD per share)			185.27
Nonvested performance-based stock awards/units, Ending balance (in USD per share)	$ 242.85		$ 242.85

Employee Benefits - Summary of Share-Based Compensation Expense Under the 2014 Omnibus Incentive Plan (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	$ 4,700	$ 3,700	$ 8,700	$ 7,100
2014 Omnibus Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	4,700	3,700	8,700	7,100
2014 Omnibus Incentive Plan \| Common Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	1,800	1,500	3,000	2,900
2014 Omnibus Incentive Plan \| Common Stock Awards \| Non-Employee Common Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	200	100	400	300
2014 Omnibus Incentive Plan \| Performance-Based Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	1,800	1,600	3,600	3,100
2014 Omnibus Incentive Plan \| Liability Performance-Based Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	400	100	800	100
2014 Omnibus Incentive Plan \| Performance-Based Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	$ 500	$ 400	$ 900	$ 700

Employee Benefits - Summary of Stock Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock compensation expense	$ 4,700	$ 3,700	$ 8,700	$ 7,100
Cost of sales
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock compensation expense	300	200	600	400
Selling
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock compensation expense	200	100	200	200
Administrative
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock compensation expense	$ 4,200	$ 3,400	$ 7,900	$ 6,500

Employee Benefits - Unrecognized Share-Based Compensation Expense Related to Unvested Awards (Details) $ in Millions	6 Months Ended
	Jun. 30, 2024 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized Compensation Expense on Unvested Awards	$ 24.4
Common Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized Compensation Expense on Unvested Awards	$ 12.5
Weighted Average Remaining Vesting Period (in years)	2 years 1 month 6 days
Performance-Based Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized Compensation Expense on Unvested Awards	$ 10.5
Weighted Average Remaining Vesting Period (in years)	1 year 10 months 24 days
Performance-Based Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized Compensation Expense on Unvested Awards	$ 1.4
Weighted Average Remaining Vesting Period (in years)	9 months 18 days

Income Taxes (Details)	3 Months Ended		6 Months Ended
Income Taxes (Details)	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Income Tax Disclosure [Abstract]
Effective tax rate (as percent)	24.80%	25.50%	25.70%	26.10%

Related Party Transactions - Schedule of Related Party Transactions (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Related Party Transaction [Line Items]
Net revenue	$ 737,600	$ 692,100	$ 1,430,500	$ 1,351,400
Related Party
Related Party Transaction [Line Items]
Net revenue	6,600	4,900	11,600	8,900
Purchases	600	600	1,200	1,300
Rent	$ 200	$ 300	$ 500	$ 700

Related Party Transactions - Narrative (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Related Party Transaction [Line Items]
Accounts receivable, related parties	$ 439.6	$ 423.3
Affiliated Entity
Related Party Transaction [Line Items]
Accounts receivable, related parties	2.2	1.4
Related Party
Related Party Transaction [Line Items]
Accounts receivable, related parties	$ 2.5	$ 1.8

Commitments and Contingencies - Schedule of Accrued General Insurance Reserves (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Commitments and Contingencies Disclosure [Abstract]
Included in other current liabilities	$ 9.7	$ 9.1
Included in other long-term liabilities	21.8	16.3
Total	$ 31.5	$ 25.4

Commitments and Contingencies - Schedule of Insurance Receivable for Claims (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Commitments And Contingencies Disclosure [Line Items]
Total insurance receivables and indemnification assets included in other non-current assets	$ 3.8	$ 3.0
General Liability
Commitments And Contingencies Disclosure [Line Items]
Insurance receivables and indemnification assets for claims under fully insured policies	2.5	1.7
Insurance receivables for claims that exceeded the stop loss limit	0.7	0.1
Total insurance receivables and indemnification assets included in other non-current assets	$ 3.2	$ 1.8

Commitments and Contingencies - Narrative (Details) aluminumPound in Millions	6 Months Ended
	Jun. 30, 2024 aluminumPound supplier
Commitments and Contingencies Disclosure [Abstract]
Number of suppliers \| supplier	1
2023 (in pounds)	12.0
2024 (in pounds)	14.4
2025 (in pounds)	17.3
Materials purchased in 2023 (in pounds)	1.7

Business Combinations - Narrative (Details) $ in Thousands	3 Months Ended		6 Months Ended
Business Combinations - Narrative (Details) $ in Thousands	Jun. 30, 2024 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($) acquistion	Jun. 30, 2023 USD ($) acquistion
Business Acquisition [Line Items]
Number of businesses acquired \| acquistion			5	4
Number of insignificant acquisitions \| acquistion			1	1
Acquisition-related costs	$ 600	$ 500	$ 1,100	$ 1,100
Goodwill deduction for tax purposes	6,700		6,700
Amortization	10,500	11,300	21,200	22,700
Income tax expense	21,500	21,100	$ 42,000	39,200
Other
Business Acquisition [Line Items]
Contingent payment period (in years)			1 year
Combined Business Acquisitions
Business Acquisition [Line Items]
Amortization	200	500	$ 400	1,500
Income tax expense	$ 23	$ 300	$ 100	$ 800

Business Combinations - Summary of Business Acquisitions (Details) - USD ($) $ in Thousands		3 Months Ended		4 Months Ended	6 Months Ended
	Mar. 12, 2023	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Business Acquisition [Line Items]
Cash Paid						$ 40,200
Seller Obligations						3,100
Total Purchase Price						43,300
Revenue			$ 10,700			13,400
Net Income (Loss)			400			500
Various
Business Acquisition [Line Items]
Cash Paid					$ 22,700	4,300
Seller Obligations					2,200	400
Total Purchase Price					24,900	4,700
Revenue		$ 4,800	1,400		5,200	1,900
Net Income (Loss)		$ 300	0		$ 300	0
Anchor
Business Acquisition [Line Items]
Cash Paid	$ 35,900					35,900
Seller Obligations	2,700					$ 2,700
Total Purchase Price	$ 38,600
Revenue			9,300	$ 11,500
Net Income (Loss)			$ 400	$ 500

Business Combinations - Summary of Estimated Fair Value of Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Millions		6 Months Ended
	Mar. 12, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Estimated fair values:
Accounts receivable			$ 5.0
Inventories			1.8
Other current assets			1.9
Property and equipment			3.3
Operating lease right-of-use asset			0.0
Intangibles			18.6
Goodwill		$ 406.1	14.6	$ 398.8
Other non-current assets			0.2
Accounts payable and other current liabilities			(2.1)
Fair value of assets acquired and purchase price			43.3
Seller Obligations			3.1
Cash Paid			40.2
Various
Estimated fair values:
Accounts receivable		1.0	0.0
Inventories		1.5	0.2
Other current assets		0.0	0.0
Property and equipment		2.3	1.0
Operating lease right-of-use asset		0.0	0.0
Intangibles		13.6	2.2
Goodwill		7.2	1.3
Other non-current assets		0.2	0.0
Accounts payable and other current liabilities		(0.9)	0.0
Fair value of assets acquired and purchase price		24.9	4.7
Seller Obligations		2.2	0.4
Cash Paid		$ 22.7	4.3
Anchor
Estimated fair values:
Accounts receivable			5.0
Inventories			1.6
Other current assets			1.9
Property and equipment			2.3
Operating lease right-of-use asset			0.0
Intangibles			16.4
Goodwill			13.3
Other non-current assets			0.2
Accounts payable and other current liabilities			(2.1)
Fair value of assets acquired and purchase price			38.6
Seller Obligations	$ 2.7		2.7
Cash Paid	$ 35.9		$ 35.9

Business Combinations - Estimates of Acquired Intangible Assets (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Acquired Finite-Lived Intangible Assets [Line Items]
Accounts receivable		$ 5.0
Customer relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Estimated Fair Value	$ 9.4	$ 11.7
Weighted Average Estimated Useful Life (in years)	12 years	12 years
Trademarks and tradenames
Acquired Finite-Lived Intangible Assets [Line Items]
Estimated Fair Value	$ 3.3	$ 5.7
Weighted Average Estimated Useful Life (in years)	15 years	15 years
Covenants not-to-compete
Acquired Finite-Lived Intangible Assets [Line Items]
Estimated Fair Value	$ 0.9	$ 0.4
Weighted Average Estimated Useful Life (in years)	5 years	5 years
Backlog
Acquired Finite-Lived Intangible Assets [Line Items]
Estimated Fair Value	$ 0.0	$ 0.8
Weighted Average Estimated Useful Life (in years)	0 years	1 year

Business Combinations - Pro Forma Results of Operations (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Business Acquisition, Pro Forma Information [Abstract]
Net revenue	$ 741,300	$ 707,800	$ 1,440,400	$ 1,391,000
Net income	$ 65,300	$ 62,600	$ 121,400	$ 113,200
Basic net income per share (in USD per share)	$ 2.32	$ 2.22	$ 4.31	$ 4.02
Diluted net income per share (in USD per share)	$ 2.31	$ 2.21	$ 4.28	$ 4.00

Income Per Common Share (Details) - shares shares in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Earnings Per Share [Abstract]
Dilutive effect of outstanding restricted stock awards after application of the Treasury Stock Method (in shares)	143	99	178	151

Subsequent Events (Details) - USD ($) $ / shares in Units, $ in Millions					3 Months Ended		6 Months Ended
	Aug. 01, 2024	Jul. 29, 2024	May 09, 2024	May 05, 2023	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Subsequent Event [Line Items]
Business combination total consideration transferred								$ 43.3
Cash dividends declared per share (in USD per share)			$ 0.35	$ 0.33	$ 0.35	$ 0.33	$ 2.30	$ 1.56
Subsequent Event
Subsequent Event [Line Items]
Cash dividends declared per share (in USD per share)	$ 0.350
Subsequent Event \| Euroview Enterprises, LLC and Contract Mirror and Supply Co.
Subsequent Event [Line Items]
Business combination total consideration transferred		$ 20.2

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