Schedule of Deferred Tax Assets and Liabilities (Details) (USD $)	12 Months Ended
	May 31, 2014
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 1	$ 1,397,240
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 2	1,326,430
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 3	(1,397,240)
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 4	(1,326,430)
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 5	0
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 6	$ 0