Unaudited Condensed Consolidated Statements of Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands	Common Stock Class A common stock	Common Stock Class B common stock	Common Stock Class C common stock	Additional Paid-in Capital	Treasury Stock	Retained Earnings	Non-controlling Interest	Total
Balance at Dec. 31, 2021	$ 475	$ 4	$ 0	$ 98,113	$ (130,006)	$ 189,471	$ 75,837	$ 233,894
Balance (in shares) at Dec. 31, 2021	47,521	41,466	0
Balance (in shares) at Dec. 31, 2021					(3,390)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Equity-based compensation	$ 0	$ 0	$ 0	4,572	$ 0	0	5,735	10,307
Exercise of stock options	$ 0	0	0	(166)	$ 397	0	0	231
Exercise of stock options (in shares)	0				11
Non-controlling interest adjustment for capital contribution of proceeds from the exercise of stock options	$ 0	0	0	(111)	$ 0	0	111	0
Vesting of restricted stock units	$ 0	$ 0	$ 0	(4,067)	$ 4,749	0	(682)	0
Vesting of restricted stock units (in shares)	0	0	0		130
Repurchases of Class A common stock for withholding taxes on vested RSUs	$ 0	$ 0	$ 0	243	$ (1,481)	0	0	(1,238)
Repurchases of Class A common stock for withholding taxes on vested RSUs (in shares)	0	0	0		(41)
Repurchases of Class A common stock to treasury stock				28,398	$ (79,757)		(37,774)	(89,133)
Repurchases of Class A common stock to treasury stock (Shares)					(2,593)
Redemption of LLC common units for Class A common stock	$ 1	$ 0	$ 0	416	$ 0	0	(45)	372
Redemption of LLC common units for Class A common stock (in shares)	50	0	0		0
Distributions to holders of LLC common units	$ 0	$ 0	$ 0	0	$ 0	0	(24,836)	(24,836)
Dividends	0	0	0	0	0	(26,427)	0	(26,427)
Establishment of liabilities under the Tax Receivable Agreement and related changes to deferred tax assets associated with that liability	0	0	0	(299)	0	0	0	(299)
Non-controlling interest adjustment	0	0	0	(1,028)	0	0	1,028	0
Net income	0	0	0	0	0	44,730	62,569	107,299
Balance at Mar. 31, 2022	$ 476	$ 4	$ 0	126,071	$ (206,098)	207,774	81,943	$ 210,170
Balance (in shares) at Mar. 31, 2022	47,571	41,466	0
Balance (in shares) at Mar. 31, 2022					(5,883)			5,883
Balance at Dec. 31, 2021	$ 475	$ 4	$ 0	98,113	$ (130,006)	189,471	75,837	$ 233,894
Balance (in shares) at Dec. 31, 2021	47,521	41,466	0
Balance (in shares) at Dec. 31, 2021					(3,390)
Balance at Dec. 31, 2022	$ 476	$ 4	$ 0	106,051	$ (179,732)	221,031	99,856	$ 247,686
Balance (in shares) at Dec. 31, 2022	47,571	41,466	0
Balance (in shares) at Dec. 31, 2022					(5,130)			5,130
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Equity-based compensation	$ 0	$ 0	$ 0	3,345	$ 0	0	3,013	$ 6,358
Exercise of stock options	$ 0	$ 0	$ 0	(25)	$ 66	0	0	41
Exercise of stock options (in shares)	0	0	0		2
Non-controlling interest adjustment for capital contribution of proceeds from the exercise of stock options	$ 0	$ 0	$ 0	(17)	$ 0	0	17	0
Vesting of restricted stock units	$ 0	$ 0	$ 0	(1,104)	$ 1,300	0	(196)	0
Vesting of restricted stock units (in shares)	0	0	0		37
Repurchases of Class A common stock for withholding taxes on vested RSUs	$ 0	$ 0	$ 0	128	$ (466)	0	0	(338)
Repurchases of Class A common stock for withholding taxes on vested RSUs (in shares)	0	0	0		(13)
Redemption of LLC common units for Class A common stock	$ 20	$ 0	$ 0	9,673	$ 0	0	(4,739)	4,954
Redemption of LLC common units for Class A common stock (in shares)	2,000	(2,000)	0		0
Distributions to holders of LLC common units	$ 0	$ 0	$ 0	0	$ 0	0	(6,046)	(6,046)
Dividends	0	0	0	0	0	(27,791)	0	(27,791)
Establishment of liabilities under the Tax Receivable Agreement and related changes to deferred tax assets associated with that liability	0	0	0	(4,014)	0	0	0	(4,014)
Non-controlling interest adjustment	0	0	0	(20)	0	0	20	0
Net income	0	0	0	0	0	3,169	1,734	4,903
Balance at Mar. 31, 2023	$ 496	$ 4	$ 0	$ 114,017	$ (178,832)	$ 196,409	$ 93,659	$ 225,753
Balance (in shares) at Mar. 31, 2023	49,571	39,466	0
Balance (in shares) at Mar. 31, 2023					(5,104)			5,104