Financial Derivatives and Hedging - Narrative (Details) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2023 USD ($) interest_rate_swap_contract	Jul. 31, 2022 USD ($)	Jul. 31, 2023 USD ($) interest_rate_swap_contract	Jul. 31, 2022 USD ($)
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount recognized in other comprehensive income on interest rate swaps contracts, net of tax	$ 23.8	$ (9.8)	$ 11.1	$ 40.4
Amount reclassified from other comprehensive income into earnings, net of tax	$ (9.2)	$ (0.7)	(23.0)	$ 1.8
Derivative loss expected to be realized in earnings over the next twelve months			$ 47.9
Interest Rate Swap
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Number of interest rate swap contracts held | interest_rate_swap_contract	6		6
Derivative notional amount	$ 1,300.0		$ 1,300.0
Interest rate swap contracts, contract term (or less)			4 years
Foreign Exchange Forward
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative notional amount	$ 97.5		$ 97.5