Other Assets (Details) - Schedule of Other Assets - USD ($) |
Nov. 30, 2018 |
May 31, 2018 |
May 31, 2017 |
|---|---|---|---|
| Schedule of Other Assets [Abstract] | |||
| Security deposits | $ 160,450 | $ 0 | $ 50,000 |
| $ 160,450 | $ 0 | $ 0 |
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of noncurrent assets classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The amount of an asset, typically cash, provided to a counterparty to provide certain assurance of performance by the entity pursuant to the terms of a written or oral agreement, such as a lease. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|