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Retirement Plans - Narrative (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jan. 31, 2023 | Jul. 31, 2023 | Jul. 31, 2022
Retirement Benefits [Abstract] |  |  |
Average earnings period |  | 5 years |
Funding contributions | $ 2,550,000 |  | $ 0

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