Benefit Plans Net Periodic Pension Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Service Cost	$ 21,056	$ 19,618	$ 16,597
Defined Benefit Plan, Interest Cost	5,549	8,359	14,841
Defined Benefit Plan, Expected Return (Loss) on Plan Assets	41,485	39,161	35,049
Amortization of Actuarial (Gains) Losses and Plan Amendments	24,529	18,609	15,467
Defined Benefit Plan, Net Periodic Benefit Cost (Credit)	9,649	7,425	11,856
Pension Plan [Member] | Foreign Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Service Cost	19,558	18,314	15,534
Defined Benefit Plan, Interest Cost	3,347	4,778	10,192
Defined Benefit Plan, Expected Return (Loss) on Plan Assets	35,511	33,067	29,162
Amortization of Actuarial (Gains) Losses and Plan Amendments	21,725	16,134	13,784
Defined Benefit Plan, Net Periodic Benefit Cost (Credit)	9,119	6,159	10,348
Pension Plan [Member] | UNITED STATES
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Service Cost	1,498	1,304	1,063
Defined Benefit Plan, Interest Cost	2,194	3,556	4,585
Defined Benefit Plan, Expected Return (Loss) on Plan Assets	5,974	6,094	5,887
Amortization of Actuarial (Gains) Losses and Plan Amendments	2,916	2,578	2,374
Defined Benefit Plan, Net Periodic Benefit Cost (Credit)	634	1,344	2,135
Other Postretirement Benefits Plan [Member] | UNITED STATES
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Service Cost	0	0	0
Defined Benefit Plan, Interest Cost	8	25	64
Amortization of Actuarial (Gains) Losses and Plan Amendments	(112)	(103)	(691)
Defined Benefit Plan, Net Periodic Benefit Cost (Credit)	$ (104)	$ (78)	$ (627)