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SHARE CAPITAL (Additional information) (Details) |  |  |  | 3 Months Ended | 6 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jul. 02, 2021 USD ($) shares | Jun. 07, 2021 shares | Feb. 17, 2021 USD ($) $ / shares shares | Mar. 31, 2023 USD ($) shares | Dec. 31, 2023 USD ($) Vote $ / shares shares | Dec. 31, 2023 USD ($) Vote $ / shares shares | Dec. 31, 2022 USD ($) $ / shares shares | Dec. 31, 2021 USD ($) $ / shares shares | Jul. 25, 2023 shares | Jul. 24, 2023 shares | Feb. 27, 2023 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |
Common stock, authorized | shares |  |  |  |  | 185,000,000 | 185,000,000 | 144,000,000 |  | 185,000,000 | 144,000,000 |
Number of voting rights | Vote |  |  |  |  | 1 | 1 |  |  |  |  |
Shares of Common Stock remain available for grant under the plan | shares |  |  |  |  | 633,409 | 633,409 |  |  |  |  |
Number of shares issued (in shares) | shares |  |  | 8,749,999 |  |  |  |  |  |  |  |
Exercise of warrants |  |  |  |  |  | $ 712,000 | $ 2,000 |  |  |  |
Proceeds from Warrant Exercises |  |  |  |  |  | 712,000 | 2,000 | $ 0 |  |  |
Stock issuance proceeds |  |  | $ 40,200,000 |  |  | $ 23,954,000 | $ 8,236,000 | $ 8,575,000 |  |  |
Share Price | $ / shares |  |  | $ 4.60 |  |  |  |  |  |  |  |
2006 Employee Stock Incentive Plan |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of shares authorized for issuance under share-based payment arrangement | shares |  |  |  |  | 12,475,171 | 12,475,171 |  |  |  |  |
Private Placement |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of shares issued (in shares) | shares |  | 173,816 |  |  |  | 301,810 | 1,000 |  |  |  |
Number of shares per warrant issued | shares |  | 2,816,901 |  |  |  |  |  |  |  |  |
Exercise of warrants (in shares) | shares |  |  |  |  |  | 237,012 |  |  |  |  |
Number of warrants issued (in shares) | shares |  |  |  |  | 845,000 | 845,000 |  |  |  |  |
Proceeds from Warrant Exercises |  |  |  |  |  | $ 700,000 | $ 2,360 |  |  |  |
Private Placement | 2024 Notes |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |
Converted instrument, shares issued | shares |  |  |  |  |  | 4,691,623 |  |  |  |  |
Paid to the converting holders |  |  |  |  |  | $ 900,000 |  |  |  |  |
Decrease in principal amount |  |  |  |  |  | $ 8,300,000 |  |  |  |  |
ATM Shares |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of shares issued (in shares) | shares |  |  |  | 13,980,060 | 0 | 12,560,150 | 7,473,038 |  |  |  |
Sale of stock, maximum offering price | $ 20,000,000.0 |  |  |  | $ 6,400,000 | $ 6,400,000 |  |  |  |  | $ 20,000,000.0
Stock issuance proceeds |  |  |  | $ 20,000,000.0 |  | $ 24,900,000 | $ 8,700,000 |  |  |  |
ATM Shares | Maximum |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |
Commission (as a percent) | 3.00% |  |  |  |  |  |  |  |  |  |
BofA Securities |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of shares issued (in shares) | shares | 3,296,123 |  |  |  |  |  |  | 1,867,552 |  |  |
Stock issuance proceeds | $ 13,800,000 |  |  |  |  |  |  | $ 8,800,000 |  |  |
Over-Allotment Option |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of shares issued (in shares) | shares |  |  | 1,141,304 |  |  |  |  |  |  |  |
Options and restricted shares |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |
Term of award |  |  |  |  |  | 10 years |  |  |  |  |
Options and restricted shares | Minimum |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |
Vesting period |  |  |  |  |  | 3 years |  |  |  |  |
Options and restricted shares | Maximum |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |
Vesting period |  |  |  |  |  | 4 years |  |  |  |  |
Employee Stock Option |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |
Exercised | shares |  |  |  |  |  | 0 | 0 | 0 |  |  |
Unrecognized compensation cost |  |  |  |  | 2,400,000 | $ 2,400,000 |  |  |  |  |
Unrecognized weighted average period |  |  |  |  |  | 10 months 24 days |  |  |  |  |
Outstanding options intrinsic value |  |  |  |  | 2,600,000 | $ 2,600,000 |  |  |  |  |
Exercisable options intrinsic value |  |  |  |  | $ 800,000 | $ 800,000 |  |  |  |  |
Share Price | $ / shares |  |  |  |  | $ 1.84 | $ 1.84 | $ 1.03 | $ 1.57 |  |  |
Restricted Stock |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |
Vesting-date fair value of stock vested |  |  |  |  |  | $ 1,000,000.0 |  |  |  |  |
Unrecognized compensation cost |  |  |  |  | $ 1,400,000 | $ 1,400,000 |  |  |  |  |
Unrecognized weighted average period |  |  |  |  |  | 9 months 18 days |  |  |  |  |

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