Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity - Schedule of Stock Option Activity (Details)

v3.10.0.1
Stockholders' Equity - Schedule of Stock Option Activity (Details) - $ / shares
12 Months Ended
Apr. 30, 2018
Apr. 30, 2017
Equity [Abstract]    
Number of Options Outstanding, Beginning of Period 231,458
Number of Options Granted 1,300,000 231,458
Number of Options Exercised
Number of Options Forfeited
Number of Options Cancelled
Number of Options Outstanding, End of Period 1,531,458 231,458
Number of Options exercisable at end of period 584,314  
Number of Options expected to vest 947,144  
Weighted Average Exercise Price Outstanding, Beginning of Period $ 3.60
Weighted Average Exercise Price Granted 1.47 3.60
Weighted Average Exercise Price, Exercised
Weighted Average Exercise Price Forfeited
Weighted Average Exercise Price Cancelled
Weighted Average Exercise Price Outstanding, End of Period 1.79 $ 3.60
Weighted Average Exercise Price Options exercisable at end of period 2.28  
Weighted Average Exercise Price Options expected to vest 1.49  
Weighted Average Exercise Price Weighted average fair value of options granted during the period $ 0.94  
Weighted Average Remaining Contractual Life (Years), Beginning of Period 4 years 29 days 0 years
Weighted Average Remaining Contractual Life (Years), Granted 5 years 5 years
Weighted Average Remaining Contractual Life (Years), Ending of Period 4 years 5 months 5 days 4 years 29 days