INCOME TAXES - Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Differences between the expected U.S. federal statutory income tax to income tax expense
Expected tax at federal statutory rate	$ 40,747	$ 58,928	$ 93,507
State income tax, net of federal benefit	1,433	(1,414)	848
Federal and state research credits	(1,582)	(2,453)	1,260
Section 250 deduction	(15,274)	0	0
Noncontrolling Interest	0	7,468	(21,626)
Impact of consolidation and deconsolidation of subsidiaries	0	(8,897)	0
Other	1,219	(125)	1,129
Change in valuation allowance	(12,167)	13,180	1,321
Total income tax expense, net	$ 14,376	$ 66,687	$ 76,439