Goodwill and Intangibles (Tables)

3 Months Ended

Mar. 31, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Change in Carrying Amount of Goodwill

The change in carrying amount of goodwill was as follows (in thousands):

	Installation		Other		Consolidated
Goodwill (gross) - January 1, 2023	$	355,226	$	88,333	$	443,559
Business combinations	13,540		—		13,540
Other	257		5,273		5,530
Goodwill (gross) - March 31, 2023	369,023		93,606		462,629
Accumulated impairment losses	(70,004)		—		(70,004)
Goodwill (net) - March 31, 2023	$	299,019	$	93,606	$	392,625

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 thousands):

	As of March 31,						As of December 31,
	2023						2022
	Gross Carrying Amount		Accumulated Amortization		Net Book Value		Gross Carrying Amount		Accumulated Amortization		Net Book Value
Amortized intangibles:
Customer relationships	$	349,019	$	154,169	$	194,850	$	338,050	$	145,722	$	192,328
Covenants not-to-compete	31,207		21,028		10,179		30,899		20,086		10,813
Trademarks and tradenames	125,078		41,518		83,560		119,612		39,638		79,974
Backlog	21,635		20,623		1,012		20,815		20,457		358
	$	526,939	$	237,338	$	289,601	$	509,376	$	225,903	$	283,473

Schedule of Estimated Aggregate Annual Amortization

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

Remainder of 2023	$	32,834
2024	39,843
2025	34,301
2026	30,350
2027	26,064
Thereafter	126,209