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Acquisitions (Details 3) - USD ($)
6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Acquisitions [Abstract]    
Total Revenue $ 27,990,000 $ 25,885,000
Net Loss $ (10,904,000) $ (14,786,000)
Basic Net Loss Per Share $ (2.53) $ (12.63)