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SHARE-BASED COMPENSATION - Options outstanding (Details) | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2022 EquityInstruments $ / shares | Dec. 31, 2021 EquityInstruments $ / shares | Dec. 31, 2020 EquityInstruments $ / shares
SHARE-BASED COMPENSATION |  |  |
Weighted Average Remaining Contractual Life | 2 years 8 months 19 days |  |
Number of Common Shares | EquityInstruments | 8,539,214 | 9,449,895 | 15,077,243
Weighted-Average Exercise Price per Share | $ 1.09 | $ 0.86 | $ 0.67
$0.25 to $0.49 |  |  |
SHARE-BASED COMPENSATION |  |  |
Weighted Average Remaining Contractual Life | 2 years 2 months 15 days |  |
Number of Common Shares | EquityInstruments | 1,822,000 |  |
Weighted-Average Exercise Price per Share | $ 0.46 |  |
Range of Exercise Prices per Share Minimum | 0.25 |  |
Range of Exercise Prices per Share Maximum | $ 0.49 |  |
$0.50 to $0.74 |  |  |
SHARE-BASED COMPENSATION |  |  |
Weighted Average Remaining Contractual Life | 11 months 19 days |  |
Number of Common Shares | EquityInstruments | 1,841,714 |  |
Weighted-Average Exercise Price per Share | $ 0.66 |  |
Range of Exercise Prices per Share Minimum | 0.50 |  |
Range of Exercise Prices per Share Maximum | $ 0.74 |  |
$0.75 to $0.99 |  |  |
SHARE-BASED COMPENSATION |  |  |
Weighted Average Remaining Contractual Life | 0 years |  |
Number of Common Shares | EquityInstruments | 0 |  |
Weighted-Average Exercise Price per Share | $ 0 |  |
Range of Exercise Prices per Share Minimum | 0.75 |  |
Range of Exercise Prices per Share Maximum | $ 0.99 |  |
$1.00 to $1.49 |  |  |
SHARE-BASED COMPENSATION |  |  |
Weighted Average Remaining Contractual Life | 3 years 2 months 19 days |  |
Number of Common Shares | EquityInstruments | 3,125,500 |  |
Weighted-Average Exercise Price per Share | $ 1.28 |  |
Range of Exercise Prices per Share Minimum | 1.00 |  |
Range of Exercise Prices per Share Maximum | $ 1.49 |  |
$1.50 to $1.99 |  |  |
SHARE-BASED COMPENSATION |  |  |
Weighted Average Remaining Contractual Life | 4 years 2 months 19 days |  |
Number of Common Shares | EquityInstruments | 1,634,000 |  |
Weighted-Average Exercise Price per Share | $ 1.82 |  |
Range of Exercise Prices per Share Minimum | 1.50 |  |
Range of Exercise Prices per Share Maximum | $ 1.99 |  |
$2.00 to $2.49 |  |  |
SHARE-BASED COMPENSATION |  |  |
Weighted Average Remaining Contractual Life | 3 years 10 months 28 days |  |
Number of Common Shares | EquityInstruments | 116,000 |  |
Weighted-Average Exercise Price per Share | $ 2.27 |  |
Range of Exercise Prices per Share Minimum | 2.00 |  |
Range of Exercise Prices per Share Maximum | $ 2.49 |  |

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