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EARNINGS PER SHARE - Schedule of average shares excluded from computation of diluted earnings per common share (Details) - shares | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Anti-dilutive securities excluded from the calculation of common stock equivalents |  |  |
Total anti-dilutive common stock equivalents (in shares) | 235,704 | 165,826 | 206,355
Options |  |  |
Anti-dilutive securities excluded from the calculation of common stock equivalents |  |  |
Total anti-dilutive common stock equivalents (in shares) | 7,792 | 0 | 39,085
RSU awards |  |  |
Anti-dilutive securities excluded from the calculation of common stock equivalents |  |  |
Total anti-dilutive common stock equivalents (in shares) | 38,912 | 65,058 | 159,408
PSU awards |  |  |
Anti-dilutive securities excluded from the calculation of common stock equivalents |  |  |
Total anti-dilutive common stock equivalents (in shares) | 189,000 | 93,026 | 7,862
DSU awards |  |  |
Anti-dilutive securities excluded from the calculation of common stock equivalents |  |  |
Total anti-dilutive common stock equivalents (in shares) | 0 | 7,742 | 0

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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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