Annual report pursuant to Section 13 and 15(d)

Statements of Changes in Stockholders' Equity (Parenthetical)

v3.22.2
Statements of Changes in Stockholders' Equity (Parenthetical)
12 Months Ended
Apr. 30, 2022
USD ($)
Statement of Stockholders' Equity [Abstract]  
Proceeds from Issuance Initial Public Offering $ 1,500,000