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EQUITY AWARDS - Schedule of Nonvested Stock Option Activity (Details) - $ / shares | 6 Months Ended
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Jun. 30, 2023 | Jun. 30, 2022
Number of Shares |  |
Outstanding at beginning of year (in shares) | 216,480 | 207,084
Granted (in shares) | 28,500 | 60,000
Vested (in shares) | (27,460) | (29,694)
Forfeited (in shares) | (10,960) | (6,380)
Balance (in shares) | 206,560 | 231,010
Weighted-Average Exercise Price |  |
Outstanding at beginning of year (in USD per share) | $ 5.95 | $ 5.23
Granted (in USD per share) | 5.45 | 6.40
Vested (in USD per share) | 5.80 | 6.24
Forfeited (in USD per share) | 13.53 | 14.82
Balance (in USD per share) | $ 5.89 | $ 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 -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(01) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + 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 -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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