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Retirement and Other Benefit Plans - Schedule of Effect of One-Percentage-Point Change in Assumed Health Care Cost Trend Rates (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Oct. 30, 2020 | Nov. 01, 2019
One Percent Increase in Healthcare Cost Trend Rate [Member] |  |
Interest cost plus service cost | $ 2 | $ 3
Accumulated postretirement healthcare obligation | 59 | 64
One Percent Decrease In Healthcare Cost Trend Rate [Member] |  |
Interest cost plus service cost | (2) | (3)
Accumulated postretirement healthcare obligation | $ (50) | $ (53)

X
- Definition Accumulated postretirement healthcare obligation. + References No definition available. + Details
Name: | BRID_DefinedBenefitPlanAccumulatedPostretirementHealthcareObligation
Namespace Prefix: | BRID_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Interest cost plus service cost. + References No definition available. + Details
Name: | BRID_DefinedBenefitPlanInterestCostPlusServiceCost
Namespace Prefix: | BRID_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_RetirementPlanTypeAxis=BRID_OnePercentIncreaseInHealthcareCostTrendRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RetirementPlanTypeAxis=BRID_OnePercentDecreaseInHealthcareCostTrendRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |