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Income Taxes (Details Narrative) - USD ($)
12 Months Ended
Apr. 30, 2015
Apr. 30, 2014
Income Tax Disclosure [Abstract]    
Valuation allowance $ 1,075,000 $ (83,000)
Net operating loss carry-forwards $ 29,900,000 $ 25,600,000
Expiration of net operating loss carry-forwards for Federal tax purposes   between 2023 and 2035
Expiration of net operating loss carry-forwards for State tax purposes   between 2016 and 2035