Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Schedule of Potentially Dilutive Securities) (Details)

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Summary of Significant Accounting Policies (Schedule of Potentially Dilutive Securities) (Details) - shares
6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Total dilutive securities 492,700 537,727
Warrants to purchase common stock [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Total dilutive securities 170,314 514,064
Stock option [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Total dilutive securities 304,064 18,107
Restricted Stock [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Total dilutive securities 15,544  
Unvested restricted stock [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Total dilutive securities 2,778 5,556