Consolidated Statements of Changes in Stockholders'/Member's Equity - USD ($) $ in Thousands	Total	Cumulative Effect, Period of Adoption, Adjustment	Class A Common Stock	Class A Common Stock	Member’s Equity	Common Stock Class A Common Stock	Common Stock Class A Common Stock	Additional Paid-In Capital	Retained Earnings	Retained Earnings Cumulative Effect, Period of Adoption, Adjustment	Accumulated Other Comprehensive Income (Loss)	Non-controlling Interest	Non-controlling Interest Cumulative Effect, Period of Adoption, Adjustment
Accounting Standards Update [Extensible Enumeration]	Accounting Standards Update 2016-02 [Member]
Beginning balance at Dec. 31, 2019					$ 141,529
Increase (Decrease) in Members' Equity [Roll Forward]
Net income	$ 78,816
Beginning balance (in shares) at Dec. 31, 2019						0	0
Beginning balance at Dec. 31, 2019	144,627					$ 0	$ 0	$ 0	$ 0		$ (133)	$ 3,231
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	78,816
Foreign currency translation adjustments	(44)
Ending balance (in shares) at Dec. 31, 2020						96,647,000	160,974,000
Ending balance at Dec. 31, 2020	154,746	$ 4,454			0	$ 966	$ 1,610	85,125	854	$ 1,670	(44)	66,235	$ 2,784
Increase (Decrease) in Members' Equity [Roll Forward]
Distributions to non-controlling interests holders	(153,492)							(41)				(153,451)
Net income	469,250								182,037			287,213
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Effect of exchanges of LLC Units (in shares)						34,734,000	(34,734,000)
Effect of exchanges of LLC Units	0					$ 348	$ (348)	31,003				(31,003)
Recognition of impact of Tax Receivable Agreement due to exchanges of LLC Units	53,000							53,000
Issuance of Class A common stock (in shares)						107,000
Issuance of Class A common stock	1,670					$ 1		1,669
Impact of cash contribution to Topco LLC, exchange and forfeiture of LLC Units, and forfeiture of Class B common stock by MLSH 1 (in shares)							(2,571,000)
Impact of cash contribution to Topco LLC, exchange and forfeiture of LLC Units, and forfeiture of Class B common stock by MLSH 1	5,220						$ (25)	(46,206)				51,451
Non-controlling interest adjustment for changes in proportionate ownership in Topco LLC	0							(809)				809
Stock-based compensation	10,458							4,645				5,813
Net income	469,250								182,037			287,213
Foreign currency translation adjustments	55										44	11
Tax distribution to non-controlling interest holder	(153,492)							(41)				(153,451)
Ending balance (in shares) at Dec. 31, 2021			131,488,000	123,669,000		131,488,000	123,669,000
Ending balance at Dec. 31, 2021	545,361				0	$ 1,315	$ 1,237	128,386	184,561		0	229,862
Increase (Decrease) in Members' Equity [Roll Forward]
Distributions to non-controlling interests holders	(150,065)							141				(150,206)
Net income	490,663								220,205			270,458
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of Class A common stock (in shares)						204,000
Issuance of Class A common stock	2,305					$ 2		2,303
Non-controlling interest adjustment for changes in proportionate ownership in Topco LLC	0							(864)				864
Stock-based compensation	18,670							9,623				9,047
Impact of change to deferred tax asset associated with cash contribution to Topco LLC	(1,691)							(1,691)
Net income	490,663								220,205			270,458
Foreign currency translation adjustments	0
Tax distribution to non-controlling interest holder	(150,065)							141				(150,206)
Ending balance (in shares) at Dec. 31, 2022			131,692,000	123,669,000		131,692,000	123,669,000
Ending balance at Dec. 31, 2022	$ 905,243				$ 0	$ 1,317	$ 1,237	$ 137,898	$ 404,766		$ 0	$ 360,025