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 |