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Financial Derivatives and Hedging - Narrative (Details) $ in Millions | 3 Months Ended
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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 |

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- Definition 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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 815 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480870/815-30-50-1 + Details
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- Definition Period the derivative contract is outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Number of interest rate derivative instruments held by the entity at the reporting date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-1B Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-1A + Details
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