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Net Income (Loss) Per Share (Details) - shares
6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Stock Options [Member]    
Net Income (Loss) Per Share (Textual)    
Shares which were excluded from computation of earnings per share 893,603 15,425,001
Warrants [Member]    
Net Income (Loss) Per Share (Textual)    
Shares which were excluded from computation of earnings per share 75,000 25,572,059
Convertible Debt [Member]    
Net Income (Loss) Per Share (Textual)    
Common shares attributable to conversion of debt securities   17,602,800