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Paycheck Protection Program Loan (Details Narrative) - Paycheck Protection Program [Member] - USD ($)
12 Months Ended
May 03, 2020
Apr. 30, 2022
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]    
Proceeds from loan originations $ 891,000  
Debt forgiveness, description The Company filed its loan forgiveness application at the end of February 2021 asking for 100% forgiveness of the loan. In June 2021, the Company was informed that its application was approved, and that the loan has now been fully forgiven. The Company recognized a gain on forgiveness of PPP loan of approximately $891,000 during the three months ended July 31, 2021.  
Debt interest rate 100.00%  
Repayments of long-term debt   $ 891,000