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Income Taxes (Components Of Consolidated Income (Losses) From Continuing Operations Before Income Taxes) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Income Taxes [Abstract]      
U.S. operations $ 16,947 $ 362 $ 8,553
Foreign operations (3,068) 3,223 1,428
Income before income tax $ 13,879 $ 3,585 $ 9,981