Income Taxes (Reconciliation of Unrecognized Tax Benefits, Excluding Potential Interest and Penalties) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Beginning balance as of January 1	$ 15,688	$ 10,217
Gross increases - current period tax positions	1,046	5,417
Gross increases - tax positions in prior periods	1,150	46
Gross decreases - tax positions in prior periods	(9,151)	0
Foreign currency exchange	(10)	8
Settlements	(2,140)	0
Ending balance as of December 31	$ 6,583	$ 15,688