Quarterly report pursuant to Section 13 or 15(d)

Net Loss per Share - Antidilutive Securities Excluded from Computation of Diluted Earnings Per Share (Detail)

v3.7.0.1
Net Loss per Share - Antidilutive Securities Excluded from Computation of Diluted Earnings Per Share (Detail) - shares
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Total potentially dilutive securities outstanding 10,871,479 3,252,001
Dilutive securities 8,690,710 2,608,695
Restricted Stock [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Total potentially dilutive securities outstanding 670,170 350,999
Dilutive securities 0  
Employee Stock Option [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Total potentially dilutive securities outstanding 192,307 192,307
Dilutive securities 0 0
Warrant [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Total potentially dilutive securities outstanding 1,389,378 100,000
Dilutive securities 71,086 0
Convertible Debt Securities [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Total potentially dilutive securities outstanding 8,619,624 2,608,695
Dilutive securities 8,619,624 2,608,695