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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: