Income Taxes (Schedule of Uncertain Tax Position Liability and Liability for Interest And Penalties On Uncertain Tax Positions) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Beginning balance	$ 4,089	$ 2,574	$ 3,523
Increases related to current year tax positions	847	1,661	473
Increases related to prior year tax positions	20	386	420
Decreases related to prior year tax positions	(103)	(170)	(238)
Decreases for foreign exchange differences	(145)	(121)
Increases for foreign exchange differences			99
Decreases due to the lapsing of statutes of limitations	(200)	(241)	(1,703)
Ending balance	$ 4,508	$ 4,089	$ 2,574