Stockholders’ Equity (Details) |
3 Months Ended |
|---|---|
|
May 31, 2018
USD ($)
shares
| |
| Beginning Balance, Amount | $ 10,324,065 |
| Issuance of shares upon vesting of restricted stock units, Amount | |
| Ending Balance, Amount | $ 7,927,936 |
| Common Stock [Member] | Â |
| Beginning Balance, Shares | shares | 33,751,088 |
| Beginning Balance, Amount | $ 3,376 |
| Cashless exercise of warrants, Shares | shares | 18,821 |
| Cashless exercise of warrants, Amount | $ 2 |
| Issuance of shares upon vesting of restricted stock units, Shares | shares | 35,797 |
| Issuance of shares upon vesting of restricted stock units, Amount | $ 3 |
| Ending balance, Shares | shares | 33,805,706 |
| Ending Balance, Amount | $ 3,381 |