Quarterly report pursuant to Section 13 or 15(d)

Capital Stock Transactions - Warrants (Details)

v3.5.0.2
Capital Stock Transactions - Warrants (Details) - Warrant liability
 6 Months Ended
Sep. 30, 2016
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward]  
Outstanding as of March 31, 2016 (shares) | shares 2,085,356
Issued (shares) | shares 4,385,600
Exercised (shares) | shares 0
Canceled (shares) | shares (400,000)
Expired (shares) | shares (60,000)
Outstanding as of September 30, 2016 (shares) | shares 6,010,956
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding, Weighted Average Exercise Price [Roll Forward]  
Outstanding as of March 31, 2016 ($ per share) | $ / shares $ 2.78
Issued ($ per share) | $ / shares 1.36
Exercised ($ per share) | $ / shares 0.00
Canceled ($ per share) | $ / shares 0.01
Expired ($ per share) | $ / shares 2.15
Outstanding as of September 30, 2016 ($ per share) | $ / shares $ 1.94