Quarterly report pursuant to Section 13 or 15(d)

Consolidated Balance Sheets (Unaudited) (Parenthetical)

v3.22.2.2
Consolidated Balance Sheets (Unaudited) (Parenthetical) - shares
Oct. 31, 2022
Apr. 30, 2022
Common Stock, Shares Authorized 500,000,000 500,000,000
Common Stock, Shares, Outstanding 54,229,539 53,748,735
Series B Preferred Stock [Member]    
Preferred Stock, Shares Authorized   4,300,000
Preferred Stock, Shares Outstanding 986,676 986,676