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Income Taxes (Schedule of Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining) (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]      
Beginning balance $ 9,542 $ 9,069 $ 11,983
Additions based on tax positions related to the current year 463 442 385
Additions for tax positions of prior years 50 253 996
Settlements     (705)
Reductions for tax positions of prior years     (3,440)
Reductions due to lapse of applicable statutes (556) (744) (609)
Adjustments due to foreign exchange rate movement (295) 522 459
Ending balance $ 9,204 $ 9,542 $ 9,069