REDEEMABLE PREFERRED STOCK - Series A and Series A1 Preferred Stock Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				6 Months Ended		69 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Dec. 31, 2021	Jan. 31, 2020
Class of Stock [Line Items]
Number of warrants included in preferred stock unit (in shares)									1
Warrant right to purchase a share of common stock (in shares)									0.25
Preferred stock, par value (in usd per share)	$ 0.001				$ 0.001		$ 0.001	$ 0.001
Temporary equity, liquidation preference per share (in usd per share)	$ 25.00				$ 25.00		$ 25.00	25.00
Redeemable preferred stock deemed dividends	$ 4		$ 106		$ 19	$ 163
Reclassification of Series A Preferred Stock from temporary equity to permanent equity					$ 17,335	20,724	$ 163,600
Series A1 Preferred Stock
Class of Stock [Line Items]
Preferred stock, par value (in usd per share)	$ 0.001				$ 0.001		$ 0.001	0.001
Preferred stock, liquidation preference per share (in usd per share)	25.00				25.00		25.00	25.00
Series A Preferred Stock
Class of Stock [Line Items]
Preferred stock, par value (in usd per share)	0.001				0.001		0.001	0.001
Preferred stock, liquidation preference per share (in usd per share)	$ 25.00				$ 25.00		$ 25.00	$ 25.00
Number of shares included in preferred stock unit (in shares)									1
Preferred stock, par value (in usd per share)									$ 0.001
Temporary equity, liquidation preference per share (in usd per share)									$ 25.00
Redeemable preferred stock deemed dividends	$ 4		106		$ 19	$ 163
Reclassification of Series A Preferred Stock from temporary equity to permanent equity	$ 9,668	$ 7,667	$ 12,481	$ 8,243