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Insider Trading Arrangements | 3 Months Ended | 6 Months Ended
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Apr. 30, 2024 | Apr. 30, 2024
Insider Trading Arr Line Items |  |
Material Terms of Trading Arrangement [Text Block] |  | Item 5. Other Information Insider Trading Arrangements During the quarterly period ended April 30, 2024, no director or officer adopted or terminated any Rule 10b5-1 trading arrangement, and/or any non-Rule 10b5-1 trading arrangement (as such terms are defined pursuant to Item 408(a) of Regulation S-K).
Rule 10b5-1 Arrangement Terminated [Flag] | false |
Rule 10b5-1 Arrangement Adopted [Flag] | false |
Non-Rule 10b5-1 Arrangement Adopted [Flag] | false |
Non-Rule 10b5-1 Arrangement Terminated [Flag] | false |

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