NET LOSS PER COMMON SHARE - EPS (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
Numerator:
Net loss attributable to common stockholders-basic	$ (29,577)	$ (25,857)	$ (39,714)	$ (48,978)
Net loss attributable to common stockholders-diluted	$ (29,577)	$ (25,857)	$ (39,714)	$ (48,978)
Denominator:
Weighted-average common stock outstanding-basic (in shares)	79,041,695	26,901,069	67,762,501	26,560,185
Weighted-average common stock outstanding-diluted (in shares)	79,041,695	26,901,069	67,762,501	26,560,185
Net loss per share attributable to common stockholders-basic (in dollars per share)	$ (0.37)	$ (0.96)	$ (0.59)	$ (1.84)
Net loss per share attributable to common stockholders-diluted (in dollars per share)	$ (0.37)	$ (0.96)	$ (0.59)	$ (1.84)