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Commitments and Contingencies (Details) - Operating Lease Rental [Member] - Building In Irvine California [Member]
3 Months Ended
Aug. 31, 2016
USD ($)
Commitments and Contingencies (Details) [Line Items]  
Operating Lease Initiation Date Sep. 01, 2009
Lease Expiration Date Aug. 31, 2016
Operating Leases, Rent Expense, Minimum Rentals $ 18,490
Operating Leases, Rent Expense, Contingent Rentals $ 22,080
First Amendment To Lease [Member]  
Commitments and Contingencies (Details) [Line Items]  
Operating Lease Initiation Date Sep. 01, 2016
Lease Expiration Date Aug. 31, 2021
Operating Leases, Rent Expense, Minimum Rentals $ 21,000