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EQUITY AWARDS - Schedule of Nonvested Stock Option Activity (Details) - $ / shares | 3 Months Ended
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Mar. 31, 2023 | Mar. 31, 2022
Number of Shares |  |
Outstanding at beginning of year (in shares) | 216,480 | 207,084
Granted (in shares) | 15,500 | 39,000
Vested (in shares) | (18,200) | (14,030)
Forfeited (in shares) | (6,200) | (2,420)
Balance (in shares) | 207,580 | 229,634
Weighted-Average Exercise Price |  |
Outstanding at beginning of year (in USD per share) | $ 5.95 | $ 5.23
Granted (in USD per share) | 6.02 | 6.03
Vested (in USD per share) | (5.62) | (5.21)
Forfeited (in USD per share) | (13.10) | (9.13)
Balance (in USD per share) | $ 5.99 | $ 5.38

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- Definition Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Exercise Price [Roll Forward] + References No definition available. + Details
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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 A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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