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Goodwill, Trade Name, and Customer Lists - Summary of Gross Carrying Value and Accumulated Amortization of Finite-Lived Intangible Assets (Details) - USD ($)
$ in Thousands
3 Months Ended 8 Months Ended 9 Months Ended 11 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2020
Sep. 30, 2021
Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]          
Gross Carrying Value $ 598,959     $ 598,959 $ 596,440
Accumulated Amortization (128,052)     (128,052) (73,077)
Net Carrying Value 470,907     470,907 523,363
Trade Name [Member]          
Finite-Lived Intangible Assets [Line Items]          
Gross Carrying Value 95,171     95,171 95,230
Accumulated Amortization (13,480)     (13,480) (7,528)
Net Carrying Value 81,691     $ 81,691 $ 87,702
Useful Life (in years)       20 years 20 years
Customer Lists [Member]          
Finite-Lived Intangible Assets [Line Items]          
Gross Carrying Value 503,788     $ 503,788 $ 501,210
Accumulated Amortization (114,572)     (114,572) (65,549)
Net Carrying Value $ 389,216     $ 389,216 $ 435,661
Useful Life (in years) 14 years 14 years 14 years 14 years 14 years