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NON-U.S. EMPLOYEE DEFINED BENEFIT PLANS - Changes in plan assets and benefit obligations recognized in other comprehensive income (loss) before tax (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
NON-U.S. EMPLOYEE DEFINED BENEFIT PLANS |  |  |
Net loss (gain) | $ 370 | $ (432) | $ 22
Amortization of net gain | 161 | 150 | 165
Amortization of prior service credit | 320 | 320 | 320
Settlement credit | 138 | 234 | 417
Total recognized in other comprehensive income (loss) | $ 989 | $ 272 | $ 924

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