STOCK-BASED COMPENSATION - Summary of Option Activity - (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Summary of option activity - Shares
Granted (in shares)			1,300
Stock Option
Total fair value of options vested	$ 118		$ 239	$ 239
Stock-based compensation (in dollars)	$ 38	$ 17	$ 100	$ 73
Stock Options
Summary of option activity - Shares
Outstanding at the beginning of year (in shares)				136,568	136,568
Granted (in shares)			1,300
Cancelled/Forfeited (in shares)			(5,646)
Outstanding at the end of period (in shares)	132,222		132,222
Vested and Exercisable	13,122		13,122
Vested and expected to vest at the end of period (in shares)	132,222		132,222
Summary of option activity - Weighted Average Exercise Price
Outstanding at the beginning of year (in dollars per shares)				$ 36.46	$ 36.46
Granted (in dollars per shares)			$ 2.30
Cancelled/Forfeited (in dollars per shares)			207.55
Outstanding at the end of period (in dollars per shares)	$ 28.81		28.81
Vested and Exercisable	267.65		267.65
Vested and expected to vest at the end of period (in dollars per share)	$ 28.81		$ 28.81
Option activity disclosures
Weighted Average Remaining Contractual Term - Outstanding			9 years 2 months 19 days		9 years 8 months 19 days
Weighted Average Remaining Contractual Term - Vested and expected to vest			7 years 8 months 4 days
Stock Option
Stock-based compensation (in dollars)	$ 38	$ 29	$ 100	$ 77
Total unrecognized compensation expense	$ 167		$ 167
Period for unrecognized compensation expense is estimated to be recognized			1 year 1 month 28 days