REDEEMABLE CONVERTIBLE PREFERRED STOCK - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions		12 Months Ended
	Aug. 16, 2019	Dec. 31, 2022	Dec. 31, 2021	Aug. 31, 2019
Class of Stock [Line Items]
Preferred stock, authorized (in shares)				10,000,000
Preferred stock, par value (in dollars per share)		$ 0.01
Closing price of common stock threshold period		180 days
Average trading volume period		50 days
50-day trading volume on Nasdaq stock market (in shares)		50,000
Series 1 Preferred
Class of Stock [Line Items]
Preferred stock, authorized (in shares)		1,517,500
Preferred stock, issued (in shares)		452,000	452,000
Preferred stock, outstanding (in shares)		452,000	452,000
Issuance of common stock, price (in dollars per share)		$ 100.00
Shares issuable per warrants (in shares)		10		10
Conversion of redeemable convertible preferred stock into common stock (in shares)			0
Closing price of common stock (in dollars per share)		$ 25.00
Closing price of common stock threshold period		180 days
Average trading volume period		50 days
50-day trading volume on Nasdaq stock market (in shares)		50,000
Preferred stock, redemption amount		$ 45.2
Series 2 redeemable convertible non-voting preferred stock
Class of Stock [Line Items]
Preferred stock, authorized (in shares)		350,000
Preferred stock, issued (in shares)			0
Preferred stock, outstanding (in shares)			0
Series 2 redeemable convertible non-voting preferred stock | Private Placement
Class of Stock [Line Items]
Number of shares of common stock sold in offering (in shares)	350,000
Issuance of common stock, price (in dollars per share)	$ 100.00			$ 100.00
Series 3 redeemable convertible non-voting preferred stock
Class of Stock [Line Items]
Preferred stock, authorized (in shares)		250,000
Preferred stock, issued (in shares)			0
Preferred stock, outstanding (in shares)			0
Series 3 redeemable convertible non-voting preferred stock | Private Placement
Class of Stock [Line Items]
Number of shares of common stock sold in offering (in shares)	250,000