Income Taxes (Income Tax Expense (Benefit) in the Consolidated Statements of Income) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current
Domestic	$ 5,155	$ 5,340	$ 3,372
International	16,187	26,610	21,984
Total	21,342	31,950	25,356
Deferred
Domestic	(2,938)	(11,012)	(16,827)
International	(257)	(2,394)	(722)
Total	(3,195)	(13,406)	(17,549)
Total
Domestic	2,217	(5,672)	(13,455)
International	15,930	24,216	21,262
Total	$ 18,147	$ 18,544	$ 7,807