STOCK COMPENSATION - GENERAL AND STOCK OPTIONS NARRATIVE (Details) $ / shares in Units, $ in Thousands			12 Months Ended		27 Months Ended
	Jun. 13, 2022 shares	May 03, 2022 USD ($) $ / shares shares	Dec. 31, 2023 USD ($) plan $ / shares shares	Dec. 31, 2022 USD ($) $ / shares shares	Mar. 31, 2023 shares	Feb. 14, 2022 USD ($) shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of equity incentive plans | plan			2
Options intrinsic value | $			$ 0	$ 18
Options granted (in shares)			364,299	152,718
Options cancelled (in shares)			493,025	132,893
Options expired (in shares)			84,179
Common stock, par value (in dollars per share) | $ / shares			$ 0.0001	$ 0.0001
Fiscal Year 2023
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Options cancelled (in shares)			322,040
Options vested (in shares)			42,259
Member of the board and former CEO
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Term of non compete agreement		3 years
Vesting period		1 year
Member of the board and former CEO | Class A Common Stock
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock options to purchase (in shares)		72,210
Common stock, par value (in dollars per share) | $ / shares		$ 0.001
Market value of common stock on measurement date (in dollars per share) | $ / shares		$ 8.32
Fair value of the stock | $		$ 314
Chief Financial Officer | Class A Common Stock
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting period	4 years
Stock options to purchase (in shares)	18,750
Chief Executive Officer | Class A Common Stock
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Options to purchase shares (in shares)						61,759
Options to purchase shares | $						$ 420
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
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
Expected term used to value options			4 years
Out of the money options
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Options cancelled (in shares)			59,117
Equity Incentive Plan 2014
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Shares authorized (in shares)			798,805
Equity Incentive Plan 2021
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Shares authorized (in shares)			625,000
Shares issued (in shares)					774,904
Fair value of shares issued under share-based payment arrangement | $			$ 13