ACCOUNTS PAYABLE AND ACCRUED EXPENSES (Details) - USD ($)	Feb. 28, 2017	May 31, 2016
Payables and Accruals [Abstract]
Accounts payable	$ 647,694	$ 782,654
Accrued interest payable	144,743	116,035
Accrued payroll	16,805	28,320
Accrued other	97,237	95,373
Accounts payable and accrued expenses	$ 906,479	$ 1,022,382