Benefit Plans Total Amounts Recognized in OCI (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, Prior Service Cost (Credit), before Tax	$ (29,872)	$ (10,358)
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), after Tax	(24,118)	(8,262)
Defined Benefit Plan, Accumulated Other Comprehensive Income (Loss), Gain (Loss), before Tax	345,492	411,043
Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income (Loss), Net Gains (Losses), after tax	272,118	322,947
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, before Tax	315,620	400,685
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax	248,000	314,685
Pension Plan [Member] | UNITED STATES
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, Prior Service Cost (Credit), before Tax	0
Defined Benefit Plan, Accumulated Other Comprehensive Income (Loss), Gain (Loss), before Tax	56,648	69,296
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, before Tax	56,648	69,296
Pension Plan [Member] | Foreign Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, Prior Service Cost (Credit), before Tax	(29,446)	(9,857)
Defined Benefit Plan, Accumulated Other Comprehensive Income (Loss), Gain (Loss), before Tax	289,160	342,137
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, before Tax	259,714	332,280
Other Postretirement Benefits Plan [Member] | UNITED STATES
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, Prior Service Cost (Credit), before Tax	(426)	(501)
Defined Benefit Plan, Accumulated Other Comprehensive Income (Loss), Gain (Loss), before Tax	(316)	(390)
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, before Tax	$ (742)	$ (891)