SEGMENT INFORMATION - Reconciliation (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Segment Reporting [Abstract]
Total segment gross profit	$ 112,683	$ 81,104	$ 199,703	$ 178,272
Costs and expenses
General and administrative expenses	10,511	9,093	21,923	20,093
Depreciation and amortization	89	115	171	229
Operating income	102,083	71,896	177,609	157,950
Fair value changes in equity securities	(63)	(509)	383	291
Interest and other income	807	2,650	3,783	4,912
Interest and other expense	(2,516)	(8,408)	(7,123)	(17,582)
Income before income taxes	$ 100,311	$ 65,629	$ 174,652	$ 145,571