Derivative Instruments - Not Designated as Hedging Instruments (Details) - Not Designated as Hedging Instruments - USD ($) $ in Millions	Jul. 31, 2022	Oct. 31, 2021	Aug. 01, 2021
Interest Rate Contracts (Swaps)
Derivatives Not Designated as Hedging Instruments
Notional amounts	$ 3,313.2	$ 2,970.4	$ 2,921.4
Interest rate caps | Sold
Derivatives Not Designated as Hedging Instruments
Notional amounts	1,144.8	1,645.4	1,807.6
Interest rate caps | Purchased
Derivatives Not Designated as Hedging Instruments
Notional amounts	1,144.8	1,645.4	1,807.6
Foreign currency exchange contracts
Derivatives Not Designated as Hedging Instruments
Notional amounts	930.0	96.7	98.0
Cross-currency interest rate contracts
Derivatives Not Designated as Hedging Instruments
Notional amounts	$ 125.7	$ 237.5	$ 197.4