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Goodwill and Intangibles (Tables)
 6 Months Ended
Jun. 30, 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):
InstallationOtherConsolidated
Goodwill (gross) - January 1, 2022, after change in reporting units $331,782 $60,739 $392,521 
Business combinations4,859 27,595 32,454 
Goodwill (gross) - June 30, 2022336,641 88,334 424,975 
Accumulated impairment losses (70,004)— (70,004)
Goodwill (net) - June 30, 2022$266,637 $88,334 $354,971 
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 June 30,As of December 31,
 20222021
 Gross
Carrying
Amount		Accumulated
Amortization		Net
Book
Value		Gross
Carrying
Amount		Accumulated
Amortization		Net
Book
Value
Amortized intangibles:      
Customer relationships$320,791 $129,416 $191,375 $292,113 $113,849 $178,264 
Covenants not-to-compete29,905 18,255 11,650 27,717 16,471 11,246 
Trademarks and tradenames115,897 36,030 79,867 103,007 32,623 70,384 
Backlog23,725 20,799 2,926 23,724 19,197 4,527 
 $490,318 $204,500 $285,818 $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$22,435 
202341,318 
202437,397 
202531,076 
202627,118 
Thereafter126,474