CONVERTIBLE PREFERRED STOCK (Details)		1 Months Ended			3 Months Ended		6 Months Ended
	Mar. 01, 2023 shares	Oct. 31, 2022 USD ($) shares	Apr. 30, 2022 USD ($) shares	Mar. 31, 2022 USD ($) D $ / shares shares	Jun. 30, 2023 USD ($) $ / shares shares	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($) $ / shares shares	Jun. 30, 2022 USD ($) $ / shares	Feb. 23, 2023 $ / shares shares	Feb. 22, 2023 shares	Dec. 31, 2022 USD ($) $ / shares shares
CONVERTIBLE PREFERRED STOCK
Common stock offering, net of issuance costs (in shares)	40,764,706	7,481,747
Common stock offering, net of issuance costs | $		$ 9,400,000			$ 6,039,000	$ 27,151,000	$ 32,348,000	$ 33,935,000
Preferred stock shares authorized					100,000,000		100,000,000		100,000,000	25,000,000	25,000,000
Preferred stock par value | $ / shares					$ 0.001		$ 0.001		$ 0.001		$ 0.001
Preferred stock, liquidation preference | $					$ 10,873,000		$ 10,873,000				$ 10,349,000
Preferred dividend declared (in dollar per share) | $ / shares							$ 0	$ 0
Number of common stock issued upon conversion of preferred stock					1,100,000		1,100,000
Cumulative dividends accumulated and accreted to liquidation preference | $					$ 1,300,000		$ 1,300,000
Dividends declared (in dollar per share) | $ / shares							$ 0	$ 0
Private Placement
CONVERTIBLE PREFERRED STOCK
Common stock offering, net of issuance costs (in shares)			634,517	271,447
Common stock offering, net of issuance costs | $			$ 5,000,000.0	$ 2,100,000
Series A Preferred Stock
CONVERTIBLE PREFERRED STOCK
Preferred stock shares authorized					1		1
Annual dividend rate				10.00%
Preferred stock, liquidation preference (in dollars per share) | $ / shares				$ 1,000
Preferred stock, threshold percentage of stock price trigger				130.00%
Preferred stock, conversion threshold trading days | D				5
Preferred stock, threshold consecutive trading days | D				15
Conversion denomination | $				$ 1,000
Conversion ratio				100
Series A Preferred Stock | Maximum
CONVERTIBLE PREFERRED STOCK
Conversion ratio				125
Series A Preferred Stock | Subscription Agreements
CONVERTIBLE PREFERRED STOCK
Common stock offering, net of issuance costs (in shares)				9,566
Common stock offering, net of issuance costs | $				$ 9,600,000
Preferred stock shares authorized				10,000
Preferred stock par value | $ / shares				$ 0.001