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EMPLOYEE COMPENSATION PLANS (Tables) | 3 Months Ended
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Mar. 31, 2023
EMPLOYEE COMPENSATION PLANS [Abstract] |
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] | The following table presents the total equity-based compensation expense (stock options and RSUs) for the three months ended March 31, 2023 and 2022 (in thousands):
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended March 31, |
​ |  | 2023 | ​ | 2022 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Equity-based compensation expense recognized in Cost of services | ​ | $ | 1,862 | ​ | $ | 1,621 | ​
Equity-based compensation expense recognized in Selling, general and administrative | ​ | ​ | 2,292 | ​ | ​ | 2,118 | ​
Total equity-based compensation expense | ​ | $ | 4,154 | ​ | $ | 3,739 | ​
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- Definition Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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