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v3.19.2

GENERAL - Guarantees (Details) - Revocable standby letters of credit $ in Millions | 9 Months Ended
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Jul. 28, 2019 USD ($)
Guarantees |
Guarantee term | 1 year
Standby letters of credit | $ 2.4

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- Definition Guarantor Obligations, Termination Term + References No definition available. + Details
Name: | hrl_GuarantorObligationsTerminationTerm
Namespace Prefix: | hrl_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_GuaranteesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. + References No definition available. + Details
Name: | us-gaap_LettersOfCreditOutstandingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Details
Name: | us-gaap_GuaranteeObligationsByNatureAxis=us-gaap_FinancialStandbyLetterOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |