Stockholders' Equity (Details 2) - Warrants Two [Member] |
9 Months Ended |
|---|---|
Nov. 30, 2017 | |
| Expected dividend yield | 0.00% |
| Minimum [Member] | |
| Risk-free interest rate | 1.50% |
| Expected volatility | 80.00% |
| Expected life years | 3 years |
| Maximum [Member] | |
| Risk-free interest rate | 2.15% |
| Expected volatility | 94.00% |
| Expected life years | 6 years |