Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity (Deficit) - Summary of the Company's Outstanding Stock Warrants and Changes During the Period (Details)

v3.8.0.1
Stockholders' Equity (Deficit) - Summary of the Company's Outstanding Stock Warrants and Changes During the Period (Details) - Warrants [Member] - $ / shares
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Number of Warrants Balance Beginning 116,519 505,327
Number of Warrants Granted 7,941,374 43,525
Number of Warrants Cancelled (37,177) (426,499)
Number of Warrants Forfeited
Number of Warrants Exercised (7,246,750) (5,834)
Number of Warrants Balance Ending 773,966 116,519
Weighted Average Exercise Price Balance Beginning $ 15.18 $ 17.09
Weighted Average Exercise Price Granted 1.70 6.92
Weighted Average Exercise Price Cancelled 15.60 12.88
Weighted Average Exercise Price Forfeited
Weighted Average Exercise Price Exercised 1.38 8.00
Weighted Average Exercise Price Balance Ending $ 5.99 $ 15.18
Weighted Average Remaining Life Balance Beginning 3 years 2 months 30 days 10 months 11 days
Weighted Average Remaining Life, Granted 5 years 7 days 4 years 11 months 18 days
Weighted Average Remaining Life Balance Ending 4 years 1 month 13 days 3 years 2 months 30 days
Warrants exercisable 773,966  
Weighted average fair value of warrants granted during the period $ 1.70