Notes Payable and Convertible Notes Payable (Details) - Short-term Debt - USD ($) |
Feb. 28, 2019 |
May 31, 2018 |
May 31, 2017 |
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| Notes Payable and Convertible Notes Payable (Details) - Short-term Debt [Line Items] | |||
| Note payable | $ 0 | $ 75,137 | $ 699,208 |
| Current portion | 0 | 75,137 | 699,208 |
| Long term portion | 0 | 0 | 0 |
| Binder Funding Notes [Member] | Chief Executive Officer [Member] | |||
| Notes Payable and Convertible Notes Payable (Details) - Short-term Debt [Line Items] | |||
| Note payable | 0 | 137 | |
| Newcan Funding Notes [Member] | Director [Member] | |||
| Notes Payable and Convertible Notes Payable (Details) - Short-term Debt [Line Items] | |||
| Note payable | $ 0 | $ 75,000 | $ 621,658 |
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- References No definition available.
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- Definition The amount for notes payable (written promise to pay), due to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The amount for notes payable (written promise to pay), due to related parties. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The amount for notes payable (written promise to pay), payable to related parties, which are due after one year (or one business cycle). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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