Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Parenthetical)

v3.23.2
CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Parenthetical)
12 Months Ended
Apr. 30, 2022
USD ($)
Common Stock [Member]  
Payments of Stock Issuance Costs $ 8,362,137