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Paycheck Protection Program Loan (Details Narrative) - Paycheck Protection Program [Member] - USD ($)
3 Months Ended
May 03, 2020
May 03, 2020
Jul. 31, 2021
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]      
Proceeds from Loan Originations $ 891,000    
Debt Instrument, Interest Rate, Stated Percentage 1.00% 1.00%  
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 is now fully forgiven. The Company recognized a gain on extinguishment of PPP loan of approximately $891,000 in the July 31, 2021 Consolidated Statement of Operations.  
Repayments of Long-term Debt     $ 891,000