Annual report pursuant to Section 13 and 15(d)

Income Taxes (Schedule of Income Tax Expense (Benefit)) (Details)

v3.7.0.1
Income Taxes (Schedule of Income Tax Expense (Benefit)) (Details) - USD ($)
12 Months Ended
Apr. 30, 2017
Apr. 30, 2016
Current:    
Federal
State
Total Current Income tax expense (benefit)
Deferred:    
Federal
State
Total Deferred Income tax expense (benefit)
Total Income tax expense (benefit)