INCOME TAXES - Income Tax Reconciliation when Applying the Statutory Federal Tax Rate (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Amount
Federal statutory income tax	$ 4,415	$ (7,851)	$ (26,233)
State and local income taxes, net of federal effect	(23,711)	(502)	(2,883)
Foreign tax effects	57
Global intangible low-taxed income inclusion	420	420	420
Research and experimentation tax credit	(1,547)	(1,500)	(1,512)
Increase (decrease) in valuation allowance	(114,973)	5,045	17,087
Nondeductible executive compensation	3,562	3,245	2,174
Excess tax deductions on non-cash compensation	799	3,633	6,373
Other nontaxable or nondeductible	359
Changes in unrecognized tax benefits	232
Other, net	103	519	1,391
Remeasurement of state deferred tax		776	73
Expiration of state net operating loss carryforwards		535	595
Income tax (benefit) expense	$ (130,284)	$ 4,320	$ (2,515)
Percent
Federal statutory income tax	21.00%
State and local income taxes, net of federal effect	(112.80%)
Foreign tax effects	0.30%
Global intangible low-taxed income inclusion	2.00%
Research and experimentation tax credit	(7.40%)
Increase (decrease) in valuation allowance	(546.90%)
Nondeductible executive compensation	16.90%
Excess tax deductions on non-cash compensation	3.80%
Other nontaxable or nondeductible	1.70%
Changes in unrecognized tax benefits	1.10%
Other, net	0.50%
Income tax expense (benefit)	(619.70%)