Stockholders' Equity (Details) - USD ($)
|
3 Months Ended |
May 31, 2019 |
May 31, 2018 |
| Beginning Balance, Amount |
$ 2,626,392
|
$ 10,324,065
|
| Issuance of common shares for cash, Amount |
4,266,785
|
|
| Issuance of shares upon conversion of Convertible notes, Amount |
2,689,510
|
|
| Ending Balance, Amount |
$ 6,818,685
|
$ 7,927,936
|
| Common Stock [Member] |
|
|
| Beginning Balance, Shares |
33,805,706
|
33,751,088
|
| Beginning Balance, Amount |
$ 3,381
|
$ 3,376
|
| Issuance of common shares for cash, Shares |
600,000
|
|
| Issuance of common shares for cash, Amount |
$ 60
|
|
| Issuance of shares upon settlement of legal matter, Shares |
150,000
|
|
| Issuance of shares upon settlement of legal matter, Amount |
$ 15
|
|
| Issuance of shares upon conversion of Convertible notes, Shares |
319,326
|
|
| Issuance of shares upon conversion of Convertible notes, Amount |
$ 32
|
|
| Cashless exercise of warrants, Shares |
|
18,821
|
| Cashless exercise of warrants, Amount |
|
$ 2
|
| Issuance of shares upon vesting of restricted stock units, Shares |
|
35,797
|
| Issuance of shares upon vesting of restricted stock units, Amount |
|
$ 3
|
| Ending Balance, Shares |
34,875,032
|
33,805,706
|
| Ending Balance, Amount |
$ 3,488
|
$ 3,381
|