Derivative Financial Instruments - Summary of Average Price or Rate of Hedging Instruments (Parenthetical) (Detail)	12 Months Ended
Oct. 31, 2021
Top of range [member]
Disclosure of detailed information about hedging instruments [line items]
Remaining term of maturity for hedges	5 years

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

No definition available.

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration