Quarterly report pursuant to Section 13 or 15(d)

Fair Value Hierarchy (Details)

v3.22.4
Fair Value Hierarchy (Details)
Jan. 31, 2023
USD ($)
Available For Sale Securities Level 1 [Member]  
Asset-backed securities
Corporate bonds
Total
Available For Sale Securities Level 2 [Member]  
Asset-backed securities 910,291
Corporate bonds 19,819,742
Total 20,730,033
Available For Sale Securities Level 3 [Member]  
Asset-backed securities
Corporate bonds
Total
Available For Sale Securities Total [Member]  
Asset-backed securities 910,291
Corporate bonds 19,819,742
Total $ 20,730,033