ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) - Schedule of Changes in Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|
Sep. 30, 2026 |
Jun. 30, 2026 |
Mar. 31, 2026 |
Sep. 30, 2025 |
Jun. 30, 2025 |
Mar. 31, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
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| Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] | ||||||||
| Net foreign currency translation adjustment | $ (2,791) | $ 85 | $ (17,427) | $ 65,583 | ||||
| Net change in postretirement benefit plan (see Note 14 for further information) | ||||||||
| Amortization of gain | (13) | (1) | (34) | (4) | ||||
| Prior service gain arising during the period | 0 | 0 | 411 | (319) | ||||
| Total before tax | (13) | (1) | 377 | (323) | ||||
| Tax | 4 | 0 | (88) | 83 | ||||
| Net of tax | (9) | (1) | 289 | (240) | ||||
| Other comprehensive (loss) income | (2,800) | $ (4,540) | $ (9,798) | 84 | $ 43,775 | $ 21,484 | (17,138) | 65,343 |
| Gains on intra-entity foreign currency transactions | $ 1,139 | $ 431 | $ 2,873 | $ 5,732 | ||||
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount, after tax, of increase (decrease) in accumulated other comprehensive income (AOCI) from gain (loss) on intra-entity foreign currency transaction that is considered to be long-term-investment with settlement not planned or anticipated in foreseeable future. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount, before tax, after reclassification adjustment, of (increase) decrease in accumulated other comprehensive (income) loss for defined benefit plan, attributable to parent entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan, attributable to parent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount, after reclassification adjustment, of tax (expense) benefit for (increase) decrease in accumulated other comprehensive income for defined benefit plan, attributable to parent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature, attributable to parent entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount after tax of other comprehensive income (loss) attributable to parent entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount, before tax, of gain (loss) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount, before tax, of reclassification adjustment from accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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