Note 4 – Marketable Securities (Details Narrative) |
Jul. 31, 2023
USD ($)
|
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Investments, Debt and Equity Securities [Abstract] | |
[custom:CorporateBondsAtCarryingValueFairValue-0] | $ 7,922,392 |
[custom:CorporateBondsAtCarryingValueCostBasis-0] | 8,497,168 |
[custom:CorporateBondsAtCarryingValueUnrealizedLosses-0] | 574,776 |
[custom:CorporateBondsAtCarryingValueContractualMaturities2-0] | $ 7,922,392 |
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- References No definition available.
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