Intangible Assets, Net (Details) - USD ($) |
May 31, 2019 |
Feb. 28, 2019 |
Feb. 28, 2018 |
|---|---|---|---|
| Finite-Lived Intangible Assets, Net [Abstract] | |||
| Intangible assets, at cost - beginning of period | $ 127,672 | $ 533,369 | |
| Intangible assets, accumulated depreciation – beginning of period | 0 | (200,629) | |
| Intangible assets, net | $ 146,112 | $ 127,672 | $ 533,369 |