Quarterly report pursuant to Section 13 or 15(d)

401(k) Plan (Details Narrative)

v3.22.2.2
401(k) Plan (Details Narrative) – USD ($)
 3 Months Ended
May 15, 2012
Oct. 31, 2022
Oct. 31, 2021
Defined Benefit Plan Disclosure [Line Items]      
Maximum annual contributions per employee, percent 100.00%     
Employer matching contribution, percent of match   100.00%   
Employer contributions   $ 47,000  $ 54,000 
Maximum [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Employers matching contribution, annual vesting percentage   3.00%