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STOCKHOLDERS’ EQUITY (Activity of Common Shares Held in Treasury) (Details) - USD ($) $ in Thousands | 9 Months Ended
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Sep. 30, 2023 | Sep. 30, 2022
Shares |  |
Beginning of period (in shares) | 12,303,859 | 10,248,882
Common shares used upon lapse of restricted stock units and options (in shares) | (220,130) | (278,788)
Common shares repurchased as part of the stock repurchase programs (in shares) | 743,699 | 2,351,868
End of period (in shares) | 12,827,428 | 12,321,962
Dollar Amount |  |
Beginning of period | $ 211,135 | $ 150,572
Common shares used upon lapse of restricted stock units and options | (1,414) | (3,544)
Common shares repurchased as part of the stock repurchase programs | 18,653 | 64,110
End of period | $ 228,374 | $ 211,138

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- Definition Number of non-option equity instruments exercised by participants. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(2) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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