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STOCK-BASED COMPENSATION - Schedule of Unamortized Stock-Based Compensation Expense (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021
Share-based Compensation |  |
Total unamortized stock-based compensation | $ 13,024 | $ 11,960
Weighted average period over which expense is to be recognized | 2 years 6 months | 2 years 10 months 24 days
RSU awards |  |
Share-based Compensation |  |
Total unamortized stock-based compensation | $ 8,570 | $ 10,204
PSU awards |  |
Share-based Compensation |  |
Total unamortized stock-based compensation | 4,279 | 1,547
DSU awards |  |
Share-based Compensation |  |
Total unamortized stock-based compensation | $ 175 | $ 209

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- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + 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 (i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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