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Goodwill and Other Intangible Assets - Summary of Carrying Values of Finite-Lived Intangible Assets (Detail) - USD ($)
$ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Finite Lived Intangible Assets [Line Items]    
Gross Carrying Amount $ 107,610 $ 107,901
Accumulated Amortization 41,350 29,906
Total 66,260 77,995
Customer Relationships [Member]    
Finite Lived Intangible Assets [Line Items]    
Gross Carrying Amount 78,371 78,450
Accumulated Amortization 23,665 17,277
Total 54,706 61,173
Technology [Member]    
Finite Lived Intangible Assets [Line Items]    
Gross Carrying Amount 16,772 16,956
Accumulated Amortization 12,426 10,197
Total 4,346 6,759
Trademarks [Member]    
Finite Lived Intangible Assets [Line Items]    
Gross Carrying Amount 12,467 12,495
Accumulated Amortization 5,259 2,432
Total $ 7,208 $ 10,063