XML 128 R108.htm IDEA: XBRL DOCUMENT v3.22.0.1
Income Taxes (Schedule Of Valuation Allowance Activity) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Income Tax Disclosure [Abstract]      
Balance at beginning of year $ 12,773 $ 13,736 $ 58,446
Credited to income (2,208) (980) (14,548)
Changes attributable to write-off of underlying assets     (30,138)
Translation adjustment (15) 17 (24)
Balance at end of year $ 10,550 $ 12,773 $ 13,736