INCOME TAXES - Schedule of Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Current
Federal	$ 0	$ 0	$ 18
State	24	14	4
Foreign	1,002	365	27
Total current tax expense	1,026	379	49
Deferred
Federal	0	0	0
State	0	0	0
Foreign	0	0	0
Total deferred tax expense	0	0	0
Total provision for income taxes	$ 1,026	$ 379	$ 49