INCOME TAXES - Reconciliation of the statutory federal income tax (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Amount
Federal tax benefit as statutory rates	$ (59,305)	$ (86,177)	$ (26,050)
Stock-based compensation	731	(1,004)	192
Other permanent differences	77	60	32
Research and development credit		(68)
Other	(1,947)
State & Local Taxes	(672)	(3,234)
Change in valuation allowance	61,115	90,423	25,826
Total tax benefit	$ 0	$ 0	$ 0
Rates
Federal tax benefit as statutory rates	(21.00%)	(21.00%)	(21.00%)
Stock-based compensation, rate	0.20%	(0.20%)	0.20%
Other, rates	0.70%
State & Local Taxes, rates	(0.10%)	(0.80%)
Change in valuation allowance, rate	21.64%	22.00%	20.80%
Total tax benefit, rate	0.00%	0.00%	0.00%