Quarterly report pursuant to Section 13 or 15(d)

Note 11 - Notes Payable (Details) - Schedule of Debt

v3.8.0.1
Note 11 - Notes Payable (Details) - Schedule of Debt - USD ($)
Feb. 28, 2018
May 31, 2017
Note 11 - Notes Payable (Details) - Schedule of Debt [Line Items]    
Notes Payable $ 152,174 $ 699,208
Current portion 152,174 699,208
Long term portion 0 0
Chief Executive Officer [Member] | Binder Funding Notes [Member]    
Note 11 - Notes Payable (Details) - Schedule of Debt [Line Items]    
Notes Payable 152,174 77,550
Director [Member] | Koretsky Funding Notes [Member]    
Note 11 - Notes Payable (Details) - Schedule of Debt [Line Items]    
Notes Payable 0 0
Director [Member] | Newcan Funding Notes [Member]    
Note 11 - Notes Payable (Details) - Schedule of Debt [Line Items]    
Notes Payable $ 0 $ 621,658