Income Taxes - Income tax expense (Details) - USD ($)	12 Months Ended
	Apr. 30, 2015	Apr. 30, 2014
Current:
Federal
State	$ 3,000	$ 5,000
Total Current	$ 3,000	$ 5,000
Deferred:
Federal
State
Total Deferred
Total income tax expense	$ 3,000