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Note 4 - Income Taxes (Details Textual) (USD $) | 12 Months Ended |
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Oct. 31, 2014 | Nov. 01, 2013
Income Tax Disclosure [Abstract] |  |
Deferred Tax Liability Not Recognized, Amount of Unrecognized Deferred Tax Liability, Undistributed Earnings of Domestic Subsidiaries | 100,000 us-gaap_DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfDomesticSubsidiaries | $ 100,000 us-gaap_DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfDomesticSubsidiaries
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued | 5,000 us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued |
Domestic Tax Authority [Member] |  |
Income Tax Disclosure [Abstract] |  |
Operating Loss Carryforwards | 6,160,000 us-gaap_OperatingLossCarryforwards / us-gaap_IncomeTaxAuthorityAxis = us-gaap_DomesticCountryMember |
Domestic Tax Authority [Member] | Earliest Tax Year [Member] |  |
Income Tax Disclosure [Abstract] |  |
Open Tax Year | 2011 |
Domestic Tax Authority [Member] | Latest Tax Year [Member] |  |
Income Tax Disclosure [Abstract] |  |
Open Tax Year | 2013 |
Domestic Tax Authority [Member] | Scenario Criteria [Member] |  |
Income Tax Disclosure [Abstract] |  |
Operating Loss Carryforwards | 0 us-gaap_OperatingLossCarryforwards / us-gaap_IncomeTaxAuthorityAxis = us-gaap_DomesticCountryMember / us-gaap_StatementScenarioAxis = brid_ScenarioCriteriaMember |
State and Local Jurisdiction [Member] |  |
Income Tax Disclosure [Abstract] |  |
Operating Loss Carryforwards | 4,006,000 us-gaap_OperatingLossCarryforwards / us-gaap_IncomeTaxAuthorityAxis = us-gaap_StateAndLocalJurisdictionMember |
State and Local Jurisdiction [Member] | Earliest Tax Year [Member] |  |
Income Tax Disclosure [Abstract] |  |
Open Tax Year | 2009 |
State and Local Jurisdiction [Member] | Latest Tax Year [Member] |  |
Income Tax Disclosure [Abstract] |  |
Open Tax Year | 2012 |

X
- Definition Amount of deferred tax liability not recognized because of the exceptions to comprehensive recognition of deferred taxes related to undistributed earnings of domestic subsidiaries. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6424122&loc=d3e41874-109331 + Details
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- Definition Tax year that remains open to examination under enacted tax laws, in CCYY format. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 + Details
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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319 + Details
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- Definition Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 + Details
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