Schedule I - Condensed Financial Information of Registrant - Cash Flows (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Operating activities
Net income (loss)	$ 278,461	$ 122,345	$ (60,591)
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Deferred tax expense	(5,890)	6,606	14,897
Tax Receivable Agreement liability adjustment	2,813	(141)	(10,005)
Change in assets and liabilities, net of acquisitions:
Payment pursuant to Tax Receivable Agreement	(8,089)	(6,563)	(9,425)
Net cash provided by operating activities	154,004	747,669	251,934
Investing activities
Net cash used in investing activities	(355,772)	(125,935)	(104,537)
Financing activities
Dividends paid to Class A common stockholders	(67,176)	(61,025)	(22,878)
Proceeds from exercise of stock options	4,111	4,635	0
Repurchases of Class A common stock to treasury stock	(156,256)	(21,522)	0
Net cash provided by (used in) financing activities	303,028	(603,183)	(138,433)
Increase in cash and cash equivalents	101,260	18,551	8,964
Cash and cash equivalents at beginning of the period	166,072	147,521	138,557
Cash and cash equivalents at end of the period	267,332	166,072	147,521
Parent Company | Class A common stock
Financing activities
Repurchases of Class A common stock to treasury stock	(156,300)	(21,500)
Parent Company | Reportable Legal Entities
Operating activities
Net income (loss)	278,461	122,345	(60,591)
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Equity in net (loss) income of subsidiaries	(378,657)	(173,618)	43,317
Deferred tax expense	8,210	6,534	14,981
Tax Receivable Agreement liability adjustment	2,813	(141)	(10,005)
Change in assets and liabilities, net of acquisitions:
Intercompany receivables	0	0	2,518
Prepaid income taxes and other assets	(57)	(2,685)	7,671
Payment pursuant to Tax Receivable Agreement	(8,089)	(6,563)	(9,425)
Net cash provided by operating activities	(97,319)	(54,128)	(11,534)
Investing activities
Purchases of LLC Interest from CWGS, LLC	(4,111)	(4,635)	0
Return of LLC Interest to CWGS, LLC for funding of treasury stock purchases	156,256	21,522	0
Distributions received from CWGS, LLC	198,138	107,517	47,866
Net cash used in investing activities	350,283	124,404	47,866
Financing activities
Dividends paid to Class A common stockholders	(67,176)	(61,025)	(22,878)
Proceeds from exercise of stock options	4,111	4,635	0
Repurchases of Class A common stock to treasury stock	(156,256)	(21,522)	0
Net cash provided by (used in) financing activities	(219,321)	(77,912)	(22,878)
Increase in cash and cash equivalents	33,643	(7,636)	13,454
Cash and cash equivalents at beginning of the period	37,355	44,991	31,537
Cash and cash equivalents at end of the period	$ 70,998	$ 37,355	$ 44,991