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WEIGHTED AVERAGE SHARE COUNTS (Tables) | 3 Months Ended
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Mar. 31, 2025
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] | The following table sets forth the computation of basic and diluted shares for the periods indicated (in thousands):
​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | Three Months Ended March 31,
​ |  |  | 2025 |  | 2024
​ | ​ | ​ | ​ | ​ | ​
Shares used in basic earnings per share calculation | ​ |  | 47,771 |  | 47,432
Effect of dilutive securities: | ​ | ​ | ​ | ​ | ​
Restricted stock units | ​ |  | 454 |  | 150
Performance-based restricted stock units | ​ |  | — |  | 5
Total effects of dilutive securities | ​ |  | 454 |  | 155
Shares used in dilutive earnings per share calculation | ​ |  | 48,225 |  | 47,587

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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