Goodwill and Intangibles (Tables)

3 Months Ended

Mar. 31, 2022

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, 2022, after change in reporting units	$	331,782	$	60,739	$	392,521
Business combinations	2,830		—		2,830

Goodwill (gross) - March 31, 2022	334,612		60,739		395,351
Accumulated impairment losses	(70,004)		—		(70,004)
Goodwill (net) - March 31, 2022	$	264,608	$	60,739	$	325,347

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,
	2022						2021
	Gross Carrying Amount		Accumulated Amortization		Net Book Value		Gross Carrying Amount		Accumulated Amortization		Net Book Value
Amortized intangibles:
Customer relationships	$	295,239	$	121,371	$	173,868	$	292,113	$	113,849	$	178,264
Covenants not-to-compete	28,091		17,357		10,734		27,717		16,471		11,246
Trademarks and tradenames	104,142		34,248		69,894		103,007		32,623		70,384
Backlog	23,725		20,261		3,464		23,724		19,197		4,527
	$	451,197	$	193,237	$	257,960	$	446,561	$	182,140	$	264,421

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 2022	$	31,315
2023	38,042
2024	34,122
2025	27,800
2026	23,842
Thereafter	102,839