Goodwill and Other Intangible Assets (Schedule of Goodwill) (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2022 USD ($)
Goodwill [Roll Forward]
Beginning balance	$ 709,344
Purchase accounting adjustments	(1,086)
Amortization of "second component" goodwill	(1,008)
Foreign currency translation	(40,631)
Ending balance	666,619
Domestic Operations
Goodwill [Roll Forward]
Beginning balance	353,470
Purchase accounting adjustments	(1,086)
Amortization of "second component" goodwill	(1,008)
Foreign currency translation	0
Ending balance	351,376
International and Other
Goodwill [Roll Forward]
Beginning balance	355,874
Purchase accounting adjustments	0
Amortization of "second component" goodwill	0
Foreign currency translation	(40,631)
Ending balance	$ 315,243