Fair Value Measurements (Details) - USD ($) $ in Millions	Apr. 30, 2026	Oct. 31, 2025
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Mutual funds	$ 3.3	$ 2.9
Interest Rate Swap
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Interest rate swap	0.1	0.2
Quoted Prices in Active Markets (Level 1)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Mutual funds	3.3	2.9
Quoted Prices in Active Markets (Level 1) \| Interest Rate Swap
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Interest rate swap	0.0	0.0
Significant Other Observable Inputs (Level 2)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Mutual funds	0.0	0.0
Significant Other Observable Inputs (Level 2) \| Interest Rate Swap
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Interest rate swap	0.1	0.2
Significant Unobservable Inputs (Level 3)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Mutual funds	0.0	0.0
Significant Unobservable Inputs (Level 3) \| Interest Rate Swap
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Interest rate swap	$ 0.0	$ 0.0

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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+ Details