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Income Tax Income tax (Details) (USD $)
0 Months Ended 3 Months Ended 6 Months Ended
May 02, 2013
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Income Tax [Abstract]          
Income Tax Expense (Benefit)   $ 313,000 $ (501,000) $ (470,000) $ (701,000)
Income (Loss) from Continuing Operations before Income Taxes, Foreign $ 3,400,000