STOCK COMPENSATION - NARRATIVE (Details) $ / shares in Units, $ in Thousands	3 Months Ended			6 Months Ended	9 Months Ended	27 Months Ended
	Sep. 30, 2023 plan $ / shares shares	Jun. 30, 2023 USD ($)	Mar. 31, 2023 shares	Jun. 30, 2023 shares	Sep. 30, 2023 plan $ / shares shares	Mar. 31, 2023 shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of equity incentive plans | plan	2				2
Options granted (in shares)			364,299		364,299
Options cancelled (in shares)	59,116
First quarter 2023
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Options cancelled (in shares)					322,040
Options vested (in shares)					42,259
Minimum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Market value of options on measurement date (in dollars per share) | $ / shares					$ 1.68
Maximum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Market value of options on measurement date (in dollars per share) | $ / shares					$ 2.24
Stock options
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting period (in years)					4 years
Expiration term (in years)					5 years
Minimum risk free interest rate used to value options					4.19%
Maximum risk free interest rate used to value options					4.22%
Minimum expected volatility used to value options					111.45%
Maximum expected volatility used to value options					111.74%
Expected dividend rate used to value options					0.00%
Stock options | Minimum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Exercise price used to value options (in dollars per share) | $ / shares	$ 2.48				$ 2.48
Expected term used to value options					3 years
Stock options | Maximum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Exercise price used to value options (in dollars per share) | $ / shares	$ 3.20				$ 3.20
Expected term used to value options					4 years
RSUs
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting period (in years)					4 years
Equity awards granted (in shares)	426,049		72,348		498,398
Equity awards cancelled (in shares)					72,297
Equity awards vested (in shares)					219,859
RSUs | First quarter 2023
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Equity awards cancelled (in shares)				62,300
Equity awards vested (in shares)				10,048
2014 Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Shares authorized (in shares)	798,805				798,805
2021 Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Shares authorized (in shares)	625,000				625,000
Shares issued (in shares)						774,904
Shares cancelled (in shares)					384,340
Fair value of shares issued under share-based payment arrangement | $		$ 13