Quarterly report pursuant to Section 13 or 15(d)

Net Income (Loss) Per Common Share (Details)

v3.10.0.1
Net Income (Loss) Per Common Share (Details) - shares
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2017
Jun. 30, 2018
Dec. 31, 2017
Stock Options, Restricted Stock Units And Warrants [Member]      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Potentially dilutive securities   9,799,622 8,961,140
Warrant [Member]      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Potentially dilutive securities 1,177,987    
Stock Option [Member]      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Potentially dilutive securities 1,031,356    
Restricted Stock [Member]      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Potentially dilutive securities 54,300