REVISION OF UNAUDITED QUARTERLY FINANCIAL DATA - Statement of Operations (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Error Corrections and Prior Period Adjustments Restatement [Line Items]
General and administrative	$ 17,387	$ 25,735	$ 39,363	$ 50,291
Total selling, general and administrative expenses	21,826	34,965	48,278	70,203
Operating loss	(9,467)	(14,036)	(22,437)	(30,403)
Loss before income taxes	(8,002)	(14,105)	(18,725)	(30,650)
Net loss	$ (8,024)	$ (14,159)	$ (18,770)	$ (30,775)
Net loss per share, basic (in dollars per share)	$ (0.12)	$ (0.21)	$ (0.27)	$ (0.45)
Net loss per share, diluted (in dollars per share)	$ (0.12)	$ (0.21)	$ (0.27)	$ (0.45)
As Previously Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
General and administrative		$ 23,865		$ 46,788
Total selling, general and administrative expenses		33,095		66,700
Operating loss		(12,166)		(26,900)
Loss before income taxes		(12,235)		(27,147)
Net loss		$ (12,289)		$ (27,272)
Net loss per share, basic (in dollars per share)		$ (0.18)		$ (0.40)
Net loss per share, diluted (in dollars per share)		$ (0.18)		$ (0.40)
Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
General and administrative		$ 1,870		$ 3,503
Total selling, general and administrative expenses		1,870		3,503
Operating loss		(1,870)		(3,503)
Loss before income taxes		(1,870)		(3,503)
Net loss		$ (1,870)		$ (3,503)
Net loss per share, basic (in dollars per share)		$ (0.03)		$ (0.05)
Net loss per share, diluted (in dollars per share)		$ (0.03)		$ (0.05)