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Schedule of Income From Continuing Operations Before Provision for Income Taxes (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Schedule Of Income From Continuing Operations Before Provision For Income Taxes Details    
U.S. $ (2,659) $ (3,295)
Foreign 3,076 1,335
Earnings (loss) before income taxes $ 417 $ (1,960)