Taxes Effective Tax Rate Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Effective Tax Rate Reconciliation, Excess Tax Benefits	$ (22,843)	$ (17,261)	$ (28,279)
Income Tax Expense (Benefit), at Federal Statutory Income Tax Rate	199,365	157,236	143,092
State and Local Income Taxes	1,235	3,320	499
Deferred Tax Benefit, net related to Swiss Tax Reform	0	0	(15,833)
Foreign Income Tax Rate Differential	3,439	179	18,546
Other Adjustments	(820)	2,530	2,260
Provision for taxes	$ 180,376	$ 146,004	$ 120,285
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate		21.00%	21.00%