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Concentration of Risk (Details Narrative) - USD ($) $ in Millions | 3 Months Ended
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Apr. 30, 2024 | Apr. 30, 2023
Cash balances in banks in the United States of America | $ 2.6 |
Cash balances in foreign bank accounts | 25.8 |
Uninsured amount | $ 27.6 |
Major Customer [Member] |  |
Concentration risk of net sales | 10.00% | 10.00%
Major Supplier [Member] |  |
Concentration risk of net sales | 10.00% | 10.00%

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