Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2023	Dec. 31, 2022
Statement of Comprehensive Income [Abstract]
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax	$ (108,711)	$ (117,230)	$ (83,757)	$ (82,864)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent	8,519	(893)
Amounts recognized from accumulated other comprehensive income (loss), Defined Benefit Plan, net of tax	2,476	1,578
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	(1,095)	(1,240)
Amount recognized from accumulated other comprehensive income, defined benefit plan, net of foreign currency adjustment, net of tax	14,317	850
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax	2,476	1,578
AOCI, Cash Flow Hedge, Cumulative Gain (Loss), after Tax	(975)	120	3,016	4,256
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax	(188,388)	(202,705)	(147,775)	(148,625)
Accumulated Other Comprehensive Income (Loss), Net of Tax	(298,074)	(319,815)	$ (228,516)	$ (227,233)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	16,074	19
Foreign currency translation adjustment including defined benefit plan foreign currency adjustment, net of tax	20,360	(1,621)
Foreign currency translation adjustment, Defined Benefit Plan, net of tax	11,841	(728)
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent	(14,693)	319
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax	(17,169)	(1,259)
Other Comprehensive Income (Loss), Net of Tax	$ 21,741	$ (1,283)