CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($) $ in Thousands	Total	Cumulative Effect, Remeasurement Due to Change in Parent Ownership and Other	Common Class A	Common Class D	Common Stock Common Class A	Common Stock Common Class D	Additional  Paid-in Capital	Retained Earnings	Retained Earnings Cumulative Effect, Remeasurement Due to Change in Parent Ownership and Other	Non-controlling Interest	Non-controlling Interest Cumulative Effect, Remeasurement Due to Change in Parent Ownership and Other
Balance at beginning of period (in shares) at Dec. 31, 2022					92,575,974	1,502,069,787
Balance at beginning of period at Dec. 31, 2022	$ 3,171,693				$ 9	$ 150	$ 903	$ 142,500		$ 3,028,131
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(138,613)							(11,941)		(126,672)
Class A common stock dividends	(9,310)							(9,310)
Member distributions to SFS Corp.	(150,207)									(150,207)
Stock-based compensation expense (in shares)					525,997
Stock-based compensation expense	2,286						133			2,153
Re-measurement of non-controlling interest due to change in parent ownership and other		$ (1,307)							$ 887		$ (2,194)
Balance at end of period (in shares) at Mar. 31, 2023					93,101,971	1,502,069,787
Balance at end of period at Mar. 31, 2023	2,874,542				$ 9	$ 150	1,036	122,136		2,751,211
Balance at beginning of period (in shares) at Dec. 31, 2023			93,654,269	1,502,069,787	93,654,269	1,502,069,787
Balance at beginning of period at Dec. 31, 2023	2,474,671				$ 10	$ 150	1,702	110,690		2,362,119
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	180,531							8,730		171,801
Class A common stock dividends	(9,495)							(9,495)
Member distributions to SFS Corp.	(194,261)									(194,261)
Stock-based compensation expense (in shares)					1,291,366
Stock-based compensation expense	6,513				$ (1)		383			6,131
Re-measurement of non-controlling interest due to change in parent ownership and other		$ (901)							$ 2,055		$ (2,956)
Balance at end of period (in shares) at Mar. 31, 2024			94,945,635	1,502,069,787	94,945,635	1,502,069,787
Balance at end of period at Mar. 31, 2024	$ 2,457,058				$ 9	$ 150	$ 2,085	$ 111,980		$ 2,342,834