ACCRUED EXPENSES AND OTHER LIABILITIES (Details) (USD $)	May 31, 2013	May 31, 2012
Accounts payable	$ 642,612	$ 1,442,634
Accrued interest and penalties payable	181,710	122,410
Accrued income taxes	100,000	100,000
Accrued other	616,841	616,653
Accrued Liabilities	$ 1,541,163	$ 2,281,697