INCOME TAXES - Schedule of Deferred Tax Assets and Deferred Tax Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Deferred tax assets:
Net operating losses	$ 67,927	$ 78,085
Tax credit carryforwards	1,362	2,813
Stock-based compensation	1,529	2,770
Operating lease liabilities	96	545
Reserves and other accruals not currently deductible	22,519	19,800
Disallowed interest carryforward	12,060	15,147
Total deferred tax assets	105,493	119,160
Valuation allowance for deferred tax assets	(12,524)	(101,775)
Deferred tax assets	92,969	17,385
Deferred tax liabilities:
Intangible assets	(12,554)	(16,812)
Convertible debt	0	(228)
Fixed Assets	(180)	(349)
Operating lease right-of-use assets	(33)	(168)
Net deferred tax asset (liability)	$ 80,202
Net deferred tax asset (liability)		$ (172)