INCOME TAXES - Differences Between Income Taxes Computed at Statutory Income Tax Rate and Provision For Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Income taxes computed at federal statutory rate	$ 13,839	$ 4,028	$ (10,146)
State income taxes, net of federal benefit	2,701	1,017	(2,625)
Foreign taxes	122	186	(493)
Nondeductible expenses	1,158	353	5,617
Enacted rate changes	240	318	670
Research and development tax credit	(250)	(1,036)	(16,879)
Foreign tax credit	0	0	0
Valuation allowance	(1)	1	16
Tax reform deferred tax remeasurement	0	(2,587)	0
Deferred tax liability true up	0	(62)	(551)
Uncertain tax positions	271	871	5,057
Other	(281)	342	638
Total income tax expense (benefit)	$ 17,799	$ 3,431	$ (18,696)