Summary of Valuation Allowance (Details) (USD $)	12 Months Ended
	Apr. 30, 2014
Income Taxes Summary Of Valuation Allowance 1	$ 3,550,240
Income Taxes Summary Of Valuation Allowance 2	3,244,953
Income Taxes Summary Of Valuation Allowance 3	(3,550,240)
Income Taxes Summary Of Valuation Allowance 4	(3,244,953)
Income Taxes Summary Of Valuation Allowance 5	0
Income Taxes Summary Of Valuation Allowance 6	0
Income Taxes Summary Of Valuation Allowance 7	0
Income Taxes Summary Of Valuation Allowance 8	$ 0