INCOME TAXES - Reconciliation of the U.S. Statutory Tax Rate to Annual Effective Tax Rate (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Loss before income taxes	$ (66,815)	$ (39,822)	$ (14,760)
U.S. Statutory Rate	21.00%	21.00%	21.00%
Recovery based on Statutory Rate	$ (14,031)	$ (8,363)	$ (3,100)
State and local income taxes	(3,442)	(3,734)	(1,773)
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount	3,931
Uncertain tax position, inclusive of interest and penalties	62,138	51,127	40,149
(Refundable) nondeductible penalties and interest		0	(658)
Equity-based compensation shortfall	152	980	1,322
Acquisition-related adjustments		0	(3,150)
Other permanent differences		1,960	429
Nondeductible executive compensation		3,202	267
Changes in valuation allowance	1,803
Other, net	827	0	(32)
Income tax expense	$ 51,378	$ 45,172	$ 33,454
Effective Income Tax Rate Reconciliation, Percent [Abstract]
State and local income taxes, net of federal income tax effect	5.20%
Effect of changes in tax laws or rates enacted in the current period	(5.90%)
Uncertain tax position, inclusive of interest and penalties	(93.00%)
Equity-based compensation shortfall	(0.20%)
Changes in valuation allowance	(2.70%)
Other, net	(1.20%)
Income tax expense	(76.90%)