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Income Taxes (Provision For Income Taxes From Operations) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Income Taxes [Abstract]        
U.S. Federal - Current     $ 169 $ 72
U.S. Federal - Deferred     0 0
Provision for U.S. federal income taxes     169 72
Foreign - Current     277 437
Foreign - Deferred     386 (113)
Provision for foreign income taxes     663 324
Total provision for income taxes $ 343 $ (82) $ 832 $ 396