Quarterly report pursuant to Section 13 or 15(d)

401(k) Plan (Details Narrative)

v3.22.1
401(k) Plan (Details Narrative) - USD ($)
3 Months Ended 9 Months Ended
May 15, 2012
Apr. 30, 2022
Apr. 30, 2021
Apr. 30, 2022
Apr. 30, 2021
Defined Benefit Plan Disclosure [Line Items]          
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent 100.00%        
Defined Contribution Plan, Employer Matching Contribution, Percent of Match       100.00%  
Defined Contribution Plan, Cost   $ 51,000 $ 30,000 $ 132,000 $ 91,000
Maximum [Member]          
Defined Benefit Plan Disclosure [Line Items]          
Defined Contribution Plan, Employers Matching Contribution, Annual Vesting Percentage       3.00%