REVISION OF UNAUDITED QUARTERLY FINANCIAL DATA - Statement of Operations (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Error Corrections and Prior Period Adjustments Restatement [Line Items]
General and administrative	$ 26,396	$ 22,706	$ 25,735	$ 24,556	$ 19,292	$ 19,739	$ 29,635	$ 20,076	$ 99,393	$ 88,742	$ 41,704
Total selling, general and administrative expenses	32,961	29,729	34,965	35,238	29,560	29,965	40,005	27,963	132,893	127,493	62,123
Operating loss	(14,663)	(8,784)	(14,036)	(16,367)	(5,411)	(5,088)	(17,471)	(13,494)	(53,850)	(41,464)	297
Loss before income taxes	(14,277)	(8,447)	(14,105)	(16,545)	(5,524)	(5,263)	(17,631)	(14,744)	(53,374)	(43,162)	6,795
Net loss	$ (14,198)	$ (8,455)	$ (14,159)	$ (16,616)	$ (5,490)	$ (5,222)	$ (17,644)	$ (14,778)	$ (53,428)	$ (43,134)	$ 1,687
Basic (in dollars per share)	$ (0.21)	$ (0.13)	$ (0.21)	$ (0.25)	$ (0.08)	$ (0.08)	$ (0.26)	$ (0.23)	$ (0.79)	$ (0.65)	$ 0.04
Diluted (in dollars per share)	$ (0.21)	$ (0.13)	$ (0.21)	$ (0.25)	$ (0.08)	$ (0.08)	$ (0.26)	$ (0.23)	$ (0.79)	$ (0.65)	$ 0.04
As Previously Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
General and administrative		$ 21,591	$ 23,865	$ 22,923
Total selling, general and administrative expenses		28,614	33,095	33,605
Operating loss		(7,669)	(12,166)	(14,734)
Loss before income taxes		(7,332)	(12,235)	(14,912)
Net loss		$ (7,340)	$ (12,289)	$ (14,983)
Basic (in dollars per share)		$ (0.11)	$ (0.18)	$ (0.22)
Diluted (in dollars per share)		$ (0.11)	$ (0.18)	$ (0.22)
Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
General and administrative		$ 1,115	$ 1,870	$ 1,633
Total selling, general and administrative expenses		1,115	1,870	1,633
Operating loss		(1,115)	(1,870)	(1,633)
Loss before income taxes		(1,115)	(1,870)	(1,633)
Net loss		$ (1,115)	$ (1,870)	$ (1,633)
Basic (in dollars per share)		$ (0.02)	$ (0.03)	$ (0.03)
Diluted (in dollars per share)		$ (0.02)	$ (0.03)	$ (0.03)