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Benefit Plans Amounts Recognized in the Balance Sheet (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Defined Benefit Plan Disclosure [Line Items] |  |
Assets for Plan Benefits, Defined Benefit Plan | $ 202,119 | $ 202,368
Liability, Defined Benefit Plan, Current | 5,598 | 5,232
Liability, Defined Benefit Plan, Noncurrent | 126,764 | 113,718
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, before Tax | 269,996 | 202,316
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), after Reclassification Adjustment, before Tax | 339,753 | 285,734
Pension Plan [Member] | US Pension Benefits |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Assets for Plan Benefits, Defined Benefit Plan | 0 | 0
Liability, Defined Benefit Plan, Current | 124 | 131
Liability, Defined Benefit Plan, Noncurrent | 22,361 | 22,821
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, before Tax | 47,631 | 50,822
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), after Reclassification Adjustment, before Tax | 25,146 | 27,870
Pension Plan [Member] | Non-US Pension Benefits |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Assets for Plan Benefits, Defined Benefit Plan | 202,119 | 202,368
Liability, Defined Benefit Plan, Current | 5,368 | 4,986
Liability, Defined Benefit Plan, Noncurrent | 103,895 | 90,342
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, before Tax | 222,346 | 151,924
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), after Reclassification Adjustment, before Tax | 315,202 | 258,964
Other Postretirement Benefits Plan [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Assets for Plan Benefits, Defined Benefit Plan | 0 | 0
Liability, Defined Benefit Plan, Current | 106 | 115
Liability, Defined Benefit Plan, Noncurrent | 508 | 555
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, before Tax | 19 | (430)
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), after Reclassification Adjustment, before Tax | $ (595) | $ (1,100)

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