Financial Derivatives and Hedging - Narrative (Details) - USD ($) $ in Millions		6 Months Ended
Apr. 06, 2020	Apr. 30, 2022	Apr. 30, 2021
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Pre-tax impact of gain on derivatives recognized in other comprehensive income (loss)		$ 86.8	$ 8.9
After tax impact of gain on derivatives recognized in other comprehensive income (loss)		65.7	$ 6.7
Derivative loss expected to be realized in earnings over the next twelve months		$ (14.6)
Interest Rate Swap
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, term of contract (or less)	7 years	5 years

AOCI, Cash Flow Hedge, Cumulative Gain (Loss), Before Tax

No definition available.

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 11
-URI http://asc.fasb.org/extlink&oid=124509347&loc=d3e637-108580

+ Details

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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
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=121549185&loc=d3e80748-113994

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ 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.

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