INCOME TAXES - Effective Income Tax Rate Reconciliation, Current Year (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Dollar
US federal statutory tax rate	$ (19,726)	$ (21,890)	$ (39,568)
State and local income taxes, net of federal income tax effect	1,175	(5,230)	(6,175)
Other foreign jurisdictions		(102)	40
Non-deductible base erosion expenses	147	4,481	11,403
Research and development tax credits	(9,902)
Change in valuation allowance	19,843	50,681	42,855
Share-based payment awards	(5,799)
Disallowed executive compensation	14,432	9,885	12,775
Meals and entertainment	1,365
Other	69
Changes in unrecognized tax benefits	1,090
Provision for income taxes	$ 6,802	$ 1,775	$ 1,273
Percent
US federal statutory tax rate	21.00%
State and local income taxes, net of federal income tax effect	(1.20%)
Non-deductible base erosion expenses	(0.20%)
Research and development tax credits	10.50%
Changes in valuation allowances	(21.10%)
Share-based payment awards	6.20%
Disallowed executive compensation	(15.40%)
Meals and entertainment	(1.50%)
Other nontaxable or nondeductible items	0.00%
Changes in unrecognized tax benefits	(1.20%)
Effective Tax Rate	(7.20%)
Norway
Dollar
IP restructuring	$ 3,951
Percent
IP restructuring	(4.20%)
Other foreign jurisdictions
Dollar
Other foreign jurisdictions	$ 157
Percent
Other foreign jurisdictions	(0.10%)