Financial Derivatives and Hedging - Narrative (Details) $ in Millions	3 Months Ended
Jan. 31, 2025 USD ($) interest_rate_swap_contract	Jan. 31, 2024 USD ($)
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount recognized in other comprehensive income on interest rate swaps contracts, net of tax	$ 6.9	$ (18.0)
Amount reclassified from other comprehensive income into earnings, net of tax	(8.4)	$ (10.0)
Derivative loss expected to be realized in earnings over the next twelve months	(29.2)
Foreign Exchange Forward
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative notional amount	83.6
Interest rate swap contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative notional amount	$ 1,800.0
Number of interest rate swap contracts held \| interest_rate_swap_contract	9
Derivative, remaining maturity (less than)	3 years

The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

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Nominal or face amount used to calculate payment on derivative.

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Period the derivative contract is outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of interest rate derivative instruments held by the entity at the reporting date.

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Amount, after tax and before reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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Amount, after tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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