Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021	Dec. 31, 2020
Statement of Comprehensive Income [Abstract]
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax	$ (14,224)	$ (19,566)	$ (27,867)	$ (31,101)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent	5,342	3,234
Amounts recognized from accumulated other comprehensive income (loss), Defined Benefit Plan, net of tax	3,449	5,152
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	338	807
Amount recognized from accumulated other comprehensive income, defined benefit plan, net of foreign currency adjustment, net of tax	(1,330)	19,140
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax	3,449	5,152
AOCI, Cash Flow Hedge, Cumulative Gain (Loss), after Tax	340	2	(672)	(1,479)
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax	(236,990)	(235,660)	(283,205)	(302,345)
Accumulated Other Comprehensive Income (Loss), Net of Tax	(250,874)	(255,224)	$ (311,744)	$ (334,925)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	3,961	8,274
Foreign currency translation adjustment including defined benefit plan foreign currency adjustment, net of tax	563	17,222
Foreign currency translation adjustment, Defined Benefit Plan, net of tax	(4,779)	13,988
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent	(174)	(2,315)
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax	(3,623)	(7,467)
Other Comprehensive Income (Loss), Net of Tax	$ 4,350	$ 23,181