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STOCK-BASED COMPENSATION PLANS - Summary of our unvested stock options (Details) - Non vested Share Awards - $ / shares shares in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021
STOCK-BASED COMPENSATION PLANS |  |
Non-vested Shares Under Option, Beginning Balance | 95 | 474
Non-vested Shares Under Option, Granted | 200 |
Non-vested Shares Under Option, Vested | (49) | (167)
Non-vested Shares Under Option, Forfeited | (9) | (212)
Non-vested Shares Under Option, Ending Balance | 237 | 95
Weighted Average Grant Date Fair Value, Beginning Balance | $ 3.85 | $ 4.35
Weighted Average Grant Date Fair Value, Granted | 6.23 |
Weighted Average Grant Date Fair Value, Vested | 4.12 | 1.93
Weighted Average Grant Date Fair Value, Forfeited | 5.49 | 6.48
Weighted Average Grant Date Fair Value, Ending Balance | $ 5.90 | $ 3.85

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- Definition Gross number of share options (or share units) granted during the period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(01) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Number of non-vested options outstanding. + References No definition available. + Details
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- Definition Number of options vested. + References No definition available. + Details
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