Quarterly report pursuant to Section 13 or 15(d)

Net Loss Per Common Share - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details)

v3.10.0.1
Net Loss Per Common Share - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details) - shares
6 Months Ended 12 Months Ended
Oct. 31, 2018
Apr. 30, 2018
Total 3,683,817 3,233,817
Restricted Stock [Member]    
Total 500,000
Stock Options [Member]    
Total 1,481,458 1,531,458
Stock Warrants [Member]    
Total 1,702,359 1,702,359