Stock Options - Summary of Stock Option Activity (Details) - $ / shares |
3 Months Ended | 12 Months Ended | |
|---|---|---|---|
Jun. 30, 2017 |
Mar. 31, 2017 |
Mar. 31, 2016 |
|
| Disclosure of Compensation Related Costs, Share-based Payments [Abstract] | |||
| Shares, beginning balance outstanding | 2,820,489 | 907,500 | 632,500 |
| Shares, Granted | 2,263,821 | 277,500 | |
| Shares, Exercised | |||
| Shares, Expired | (285,000) | ||
| Shares, Cancelled | (65,832) | (2,500) | |
| Shares, ending balance outstanding | 2,820,489 | 2,820,489 | 907,500 |
| Shares, Balance exercisable | 1,006,876 | 965,626 | |
| Weighted Average Exercise Price, beginning balance outstanding | $ 1.27 | $ 3.30 | $ 3.30 |
| Weighted Average Exercise Price, Granted | |||
| Weighted Average Exercise Price, Exercised | |||
| Weighted Average Exercise Price, Expired | |||
| Weighted Average Exercise Price, Cancelled | |||
| Weighted Average Exercise Price, ending balance outstanding | 1.27 | 1.27 | $ 3.30 |
| Weighted Average Exercise Price, Balance exercisable | $ 1.50 | $ 1.70 | |