Annual report pursuant to Section 13 and 15(d)

Employee Benefit Plan (Details Narrative)

v3.5.0.2
Employee Benefit Plan (Details Narrative) - USD ($)
 12 Months Ended
Apr. 30, 2016
Apr. 30, 2015
Compensation and Retirement Disclosure [Abstract]    
Company contribution to plan 4.50% 4.50%
Company matching contributions $ 99,000 $ 151,000