Goodwill and Other Intangible Assets (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Purchase accounting adjustments			$ (1,086)
Reduction in carrying amount of goodwill			672
Aggregate amortization expense for amortizable intangible assets	$ 10,400	$ 9,400	21,000	$ 18,900
International and Other
Finite-Lived Intangible Assets [Line Items]
Accumulated impairment charges	$ 123,100		123,100		$ 123,100
Purchase accounting adjustments			0
Reduction in carrying amount of goodwill			0
Domestic Operations
Finite-Lived Intangible Assets [Line Items]
Purchase accounting adjustments			(1,086)
Reduction in carrying amount of goodwill			$ 672