Schedule I - Condensed Financial Information of Registrant - Cash Flows (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Operating activities
Net income	$ 136,947	$ 278,461	$ 122,345
Adjustments to reconcile net income to net cash provided by operating activities:
Deferred tax expense	43,301	(5,890)	6,606
Tax Receivable Agreement liability adjustment	(114)	2,813	(141)
Change in assets and liabilities, net of acquisitions:
Payment pursuant to Tax Receivable Agreement	(11,322)	(8,089)	(6,563)
Net cash provided by operating activities	189,783	154,004	747,669
Investing activities
Net cash used in investing activities	(422,535)	(355,772)	(125,935)
Financing activities
Dividends paid to Class A common stockholders	(105,387)	(67,176)	(61,025)
Proceeds from exercise of stock options	541	4,111	4,635
Repurchases of Class A common stock to treasury stock	(79,757)	(156,256)	(21,522)
Disgorgement of short-swing profits by Section 16 officer	58	0	0
Net cash provided by (used in) financing activities	95,551	303,028	(603,183)
(Decrease) increase in cash and cash equivalents	(137,201)	101,260	18,551
Cash and cash equivalents at beginning of the period	267,332	166,072	147,521
Cash and cash equivalents at end of the period	130,131	267,332	166,072
Parent Company | Class A common stock
Financing activities
Repurchases of Class A common stock to treasury stock	(79,800)	(156,300)
Parent Company | Reportable Legal Entities
Operating activities
Net income	136,947	278,461	122,345
Adjustments to reconcile net income to net cash provided by operating activities:
Equity in net income of subsidiaries	(215,271)	(378,657)	(173,618)
Deferred tax expense	28,672	8,210	6,534
Tax Receivable Agreement liability adjustment	(114)	2,813	(141)
Change in assets and liabilities, net of acquisitions:
Prepaid income taxes and other assets	2,914	(57)	(2,685)
Payment pursuant to Tax Receivable Agreement	(11,322)	(8,089)	(6,563)
Net cash provided by operating activities	(58,174)	(97,319)	(54,128)
Investing activities
Purchases of LLC Interest from CWGS, LLC	(541)	(4,111)	(4,635)
Return of LLC Interest to CWGS, LLC for funding of treasury stock purchases	79,757	156,256	21,522
Distributions received from CWGS, LLC	162,767	198,138	107,517
Net cash used in investing activities	241,983	350,283	124,404
Financing activities
Dividends paid to Class A common stockholders	(105,387)	(67,176)	(61,025)
Proceeds from exercise of stock options	541	4,111	4,635
Repurchases of Class A common stock to treasury stock	(79,757)	(156,256)	(21,522)
Disgorgement of short-swing profits by Section 16 officer	58	0	0
Net cash provided by (used in) financing activities	(184,545)	(219,321)	(77,912)
(Decrease) increase in cash and cash equivalents	(736)	33,643	(7,636)
Cash and cash equivalents at beginning of the period	70,998	37,355	44,991
Cash and cash equivalents at end of the period	$ 70,262	$ 70,998	$ 37,355