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Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Mar. 31, 2026 | Dec. 31, 2025 | Mar. 31, 2025 | Dec. 31, 2024
Accumulated Other Comprehensive Income [Abstract] |  |  |  |
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax | $ (174,942) | $ (184,525) | $ (137,883) | $ (133,503)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent | 9,583 | (4,380) |  |
Amounts recognized from accumulated other comprehensive income (loss), Defined Benefit Plan, net of tax | 1,784 | 3,005 |  |
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax | 1,240 | 485 |  |
Amount recognized from accumulated other comprehensive income, defined benefit plan, net of foreign currency adjustment, net of tax | 3,692 | (1,346) |  |
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax | 1,784 | 3,005 |  |
AOCI, Cash Flow Hedge, Cumulative Gain (Loss), after Tax | (1,495) | (2,735) | (3,435) | (3,920)
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax | (168,205) | (171,897) | (209,781) | (208,435)
Accumulated Other Comprehensive Income (Loss), Net of Tax | (344,642) | (359,157) | $ (351,099) | $ (345,858)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax | 4,250 | (2,783) |  |
Foreign currency translation adjustment including defined benefit plan foreign currency adjustment, net of tax | 11,491 | (8,731) |  |
Foreign currency translation adjustment, Defined Benefit Plan, net of tax | 1,908 | (4,351) |  |
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent | (1,226) | 6,273 |  |
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax | (3,010) | 3,268 |  |
Other Comprehensive Income (Loss), Net of Tax | $ 14,515 | $ (5,241) |  |

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