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Discontinued Operations (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Discontinued Operations and Disposal Groups [Abstract]        
Net income (loss) from discontinued operations $ 0 $ (1,757) $ (1,109) $ 353