INCOME TAXES - Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Income tax provision (benefit) at the federal statutory rate of 21%	$ 4,216	$ (5,924)	$ (19,857)
State income taxes, net of effect of federal tax benefit	2,418	1,510	362
Change in judgement on beginning of the year valuation allowance	(34,976)	399	966
Research credit	(4,317)	(4,912)	(7,123)
Stock-based compensation	4,250	4,546	3,917
Unbenefited losses	3,504	3,352	7,106
Foreign income taxed at a different statutory tax rate	3,329	1,216	5,355
Non-deductible executive compensation	2,771	3,514	4,731
Net adjustment related to the reconciliation of income tax provision accruals to tax returns	802	(2,430)	(1,212)
Non-deductible transaction costs	501	73	23
Deferred tax adjustment for enacted changes in tax law and rates	235	99	178
Other, net	496	396	164
Income tax (benefit) provision	$ (16,771)	$ 1,839	$ (5,390)