Income Taxes (Reconciliation of the Beginning and Ending Amount of Unrecognized Tax Benefits) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Unrecognized tax benefits balance at January 1,	$ 5,491	$ 5,834	$ 3,790
Increase in gross amounts of tax positions related to prior years	278	540	4,874
Decrease in gross amounts of tax positions related to prior years	(4,236)	(637)	(2,239)
Increase in gross amounts of tax positions related to current years	0	0	0
Decrease due to settlements with tax authorities	0	0	0
Decrease due to lapse in statute of limitations	(39)	(300)	(626)
Currency translation	(35)
Currency translation		54	35
Unrecognized tax benefits balance at December 31	$ 1,459	$ 5,491	$ 5,834

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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Amount of unrecognized tax benefits.

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Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

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