REVISION OF UNAUDITED QUARTERLY FINANCIAL DATA - Balance Sheet (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Additional paid-in capital	$ 412,708	$ 403,164	$ 391,967	$ 378,546	$ 367,153
Accumulated deficit	$ (240,405)	(226,207)	(217,752)	(203,593)	$ (186,977)
As Previously Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Additional paid-in capital		398,546	388,464	376,913
Accumulated deficit		(221,589)	(214,249)	(201,960)
Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Additional paid-in capital		4,618	3,503	1,633
Accumulated deficit		$ (4,618)	$ (3,503)	$ (1,633)