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Accounts Payable and Accrued Expenses (Details) - Accounts payable and accrued expense balances - USD ($)
Aug. 31, 2017
May 31, 2017
Accounts payable and accrued expense balances [Abstract]    
Accounts payable $ 418,911 $ 336,430
Deferred rent 21,132 15,570
Total $ 440,043 $ 352,000