Quarterly report pursuant to Section 13 or 15(d)

Contractual Maturities (Details)

v3.22.4
Contractual Maturities (Details)
Jan. 31, 2023
USD ($)
Contractual Maturities Period 1 [Member]  
Asset-backed securities
Corporate bonds 6,494,035
Total 6,494,035
Contractual Maturities Period 2 [Member]  
Asset-backed securities 910,291
Corporate bonds 12,744,060
Total 13,654,351
Contractual Maturities Period 3 [Member]  
Asset-backed securities
Corporate bonds 581,647
Total 581,647
Contractual Maturities Total [Member]  
Asset-backed securities 910,291
Corporate bonds 19,819,742
Total $ 20,730,033