INCOME TAXES - Schedule of Effective Income Tax Rate to the U.S. Federal Statutory (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount [Abstract]
Loss before income taxes	$ (48,390)	$ (50,550)
U.S. federal statutory income tax provision (benefit)	(10,152)	(10,615)
Permanent items	212	(360)
State and local income taxes, net of federal tax benefit	(1,635)	(1,938)
Change in valuation allowance	11,786	12,409
Return to provision adjustments	41	475
Foreign withholding taxes	254	396
Total tax provision	$ 506	$ 367
Effective Income Tax Rate Reconciliation, Percent [Abstract]
U.S. federal statutory income tax provision (benefit)	21.00%	21.00%
Permanent items	(0.40%)	0.70%
State and local income taxes, net of federal tax benefit	3.40%	3.80%
Change in valuation allowance	(24.40%)	(24.50%)
Return to provision adjustments	(0.10%)	(0.90%)
Foreign withholding taxes	(0.50%)	(0.80%)
Total tax provision	(1.00%)	(0.70%)