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Income Taxes (Details 1) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Current:    
Federal $ 2,765 $ 2,280
State 805 391
Foreign 489 227
Current Income Tax Expense (Benefit), Total 4,059 2,898
Deferred:    
Federal 377 213
State 110 129
Foreign 33 171
Deferred income tax benefit 454 513
Income tax provision from continuing operations $ 4,513 $ 3,411