REVISION OF PRIOR YEAR INTERIM FINANCIAL STATEMENTS - Schedule of Statement of Stockholders' Equity (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ 167,536	$ 174,312	$ 172,354	$ 180,254
Stock-based compensation	5,218	16,127	18,811	46,830
Net loss	(8,672)	(8,455)	(27,442)	(39,230)
Ending balance	164,021	177,033	164,021	177,033
Additional Paid-in Capital
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	426,656	391,967	412,708	367,153
Stock-based compensation	5,218	16,127	18,811	46,830
Ending balance	431,784	403,164	431,784	403,164
Accumulated Deficit
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	(259,175)	(217,752)	(240,405)	(186,977)
Net loss	(8,672)	(8,455)	(27,442)	(39,230)
Ending balance	$ (267,847)	(226,207)	$ (267,847)	(226,207)
As Previously Reported
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss		(7,340)		(34,612)
As Previously Reported | Additional Paid-in Capital
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance		388,464		367,153
Stock-based compensation		15,012		42,212
Ending balance		398,546		398,546
As Previously Reported | Accumulated Deficit
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance		(214,249)		(186,977)
Net loss		(7,340)		(34,612)
Ending balance		(221,589)		(221,589)
Adjustment
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss		(1,115)		(4,618)
Adjustment | Additional Paid-in Capital
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance		3,503		0
Stock-based compensation		1,115		4,618
Ending balance		4,618		4,618
Adjustment | Accumulated Deficit
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance		(3,503)		0
Net loss		(1,115)		(4,618)
Ending balance		$ (4,618)		$ (4,618)