INCOME TAXES - Schedule of Effective Income Tax Rate Based on Consolidated Statements of Operations Differs From U.S. Statutory Federal Income Tax Rate (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
INCOME TAXES [Abstract]
U.S. statutory federal income tax rate	21.00%
U.S. statutory federal income tax of 21%	$ 7,214	$ 43,561	$ 84,743
Partnership income not subject to tax	(6,357)	(48,535)	(83,839)
Tax impact of foreign operations	29,240	24,546	12,072
UK ORIP Tax	2,894	1,215	859
Provision to return			968
Permanent differences	1,289	345
Nondeductible officers compensation	7,943	4,465
Opening balance remeasurement		4,270
Valuation allowance	13,068	1	(1,756)
Unrecognized tax benefits	3,075	539	(4)
U.S. state and local taxes	(6,825)	864	1,275
Foreign tax credit, net of expiration	(25,606)
Other	(229)	175
Total provision for income taxes	$ 25,706	$ 31,446	$ 14,318