Document And Entity Information Note To Financial Statement Details Textual statementsignificantaccountingpoliciespolicies Meat, ingredients and supplies statementnote1summaryofsignificantaccountingpoliciestables Segment Reporting [Abstract] statementnote2inventoriestables statementnote4segmentinformationtables statementnote5incometaxestables statementnote1summaryofsignificantaccountingpoliciesconcentrationriskdetails Amendment Flag statementnote2inventoriesinventoriesdetails statementnote4segmentinformationsegmentreportingdetails Income Tax Disclosure [Abstract] statementnote5incometaxeseffectiveincometaxratereconciliationdetails Notes To Financial Statements Notes To Financial Statements [Abstract] Class of Stock [Axis] Tax Period [Domain] Document Fiscal Year Focus Document Fiscal Period Focus us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities Non-current liabilities Tax Period [Axis] Document Period End Date Schedule of Segment Reporting Information, by Segment [Table Text Block] Earliest Tax Year [Member] Work in progress Finished goods Current Fiscal Year End Date Latest Tax Year [Member] us-gaap_AssetsCurrent Total current assets Entity Current Reporting Status Entity Voluntary Filers Entity Filer Category Income tax provision Income Tax Expense (Benefit) Accounts Receivable [Member] Document Type us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets Prepaid expenses and other current assets Selling, general and administrative expenses SG&A us-gaap_OperatingLossCarryforwards Operating Loss Carryforwards Statement of Cash Flows [Abstract] Provision for losses on accounts receivable Property, plant and equipment, accumulated depreciation Property, plant and equipment, net of accumulated depreciation and amortization of $59,087 and $58,450, respectively Other Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Disclosure [Abstract] Deferred income taxes, less valuation allowance of $2,113 Entity Well-known Seasoned Issuer us-gaap_ConcentrationRiskPercentage1 Concentration Risk, Percentage Proceeds from sale of property, plant and equipment Cash dividends paid per share (in dollars per share) Current portion of non-current liabilities us-gaap_RepaymentsOfLongTermCapitalLeaseObligations Payment of capital lease obligations us-gaap_OtherAssetsNoncurrent Other non-current assets Statement of Financial Position [Abstract] Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] us-gaap_LiabilitiesCurrent Total current liabilities Accounts receivable, allowance for promotional allowances A provision (charged as a reduction of revenue) to relate the costs of certain customer discounts and rewards for the associated revenue. Accruals for trade and sales promotions are recorded primarily at the time a product is sold to the customer based on expected levels of performance. Settlement of these liabilitites typically occur in subsequent periods. Income or charges not affecting cash and cash equivalents: us-gaap_Revenues Sales Wal-Mart [Member] Represents the major customer, WalMart. Change in valuation allowance Sales Revenue, Net [Member] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Domain] us-gaap_NetCashProvidedByUsedInOperatingActivities Net cash provided by operating activities Customer Concentration Risk [Member] Cash used in investing activities: brid_TeamsterPensionWithdrawalLiabilityNonCurrent Teamster Pension Withdrawal Liability, Non-Current The aggregate carrying amount, as of the balance sheet date, of teamster pension withdrawal liability expected to be paid after one year. Concentration Risk Type [Axis] Concentration Risk Type [Domain] us-gaap_NumberOfReportableSegments Number of Reportable Segments us-gaap_CapitalLeasesFutureMinimumPaymentsDue Capital Leases, Future Minimum Payments Due Minimum [Member] Range [Domain] Refrigerated Products Division [Member] The refrigerated products division is a discontinued operation of the Refrigerated and Snack Foods Products segment. us-gaap_PolicyTextBlockAbstract Accounting Policies Deferred income taxes, less valuation allowance of $8,486 brid_IntersegmentRevenues Intersegment sales Amount of revenue generated from intersegment transactions. us-gaap_TableTextBlock Notes Tables Range [Axis] Customer [Domain] us-gaap_IncreaseDecreaseInAccountsPayable Accounts payable Basis of Presentation and Significant Accounting Policies [Text Block] Customer [Axis] Segment Reporting Disclosure [Text Block] us-gaap_LiabilitiesAndStockholdersEquity Total liabilities and shareholders' equity Federal Statutory rate Schedules of Concentration of Risk, by Risk Factor [Table Text Block] Inventory Disclosure [Text Block] Schedule of Inventory, Current [Table Text Block] State taxes (net of Federal effect) us-gaap_IncreaseDecreaseInAccruedLiabilities Accrued payroll, advertising and other expenses Accumulated other comprehensive loss Depreciation Retained earnings us-gaap_DeferredTaxAssetsValuationAllowanceNoncurrent Deferred income taxes, valuation allowance Common stock, shares authorized (in shares) Common stock, shares issued (in shares) us-gaap_PropertyPlantAndEquipmentAdditions Additions to PP&E Common stock, par value (in dollars per share) Cash flows from operating activities: Net income Net income Deferred income taxes, valuation allowance us-gaap_IncreaseDecreaseInOtherNoncurrentAssets Other non-current assets us-gaap_GrossProfit Gross margin Gross margin us-gaap_IncreaseDecreaseInInventories Inventories Statement [Line Items] Common stock, $1.00 par value; authorized - 20,000 shares; issued and outstanding –9,108 and 9,113 shares, respectively us-gaap_PaymentsForRepurchaseOfCommonStock Shares repurchased Supplemental cash flow information: us-gaap_CashAndCashEquivalentsAtCarryingValue Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Cash and cash equivalents Current assets: Consolidation Items [Domain] Consolidation Items [Axis] Intersegment Eliminations [Member] Income Statement [Abstract] us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest Income before taxes Income before taxes Cash paid for income taxes Accounts payable us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease Net increase in cash and cash equivalents Accrued payroll, advertising and other expenses Preferred stock, without par value; authorized - 1,000 shares; issued and outstanding – none us-gaap_CapitalLeaseObligationsIncurred Capital Lease Obligations Incurred us-gaap_GainLossOnSaleOfPropertyPlantEquipment Gain on sale of property, plant and equipment Other Segments [Member] Preferred stock, shares issued (in shares) Segments [Domain] Preferred stock, shares authorized (in shares) Segments [Axis] Cash used in financing activities: Statement [Table] us-gaap_NetCashProvidedByUsedInInvestingActivities Net cash used in investing activities Scenario, Unspecified [Domain] Income Tax Disclosure [Text Block] Scenario [Axis] Preferred stock, par value (in dollars per share) us-gaap_NetCashProvidedByUsedInFinancingActivities Net cash used in financing activities Entity Registrant Name Entity Central Index Key us-gaap_StockholdersEquity Total shareholders' equity Capital in excess of par value us-gaap_PaymentsToAcquirePropertyPlantAndEquipment Additions to property, plant and equipment Accounting Policies [Abstract] Entity Common Stock, Shares Outstanding (in shares) Equity Components [Axis] Refundable income taxes Prepaid expenses and other current assets Accounts receivable, allowance for doubtful accounts Accounts receivable, less allowance for doubtful accounts of $161 and $144, respectively, and promotional allowances of $6,515 and $5,810, respectively Equity Component [Domain] Frozen Food Products [Member] Represents frozen food products business segment. Provision for promotional allowances Refrigerated and Snack Food Products [Member] Represents refrigerated and snack food products business segment. Net income per share – Basic and diluted (in dollars per share) Non-current liabilities us-gaap_Liabilities Total liabilities Net sales Net sales us-gaap_CostOfGoodsSold Cost of products sold Cost of products sold Inventories, reserves us-gaap_OpenTaxYear Open Tax Year Commitments and contingencies (Note 3) Weighted average common shares – Basic and diluted (in shares) Inventories, less inventory reserves of $477 and $558, respectively (Note 2) Shareholders' equity: State and Local Jurisdiction [Member] Current liabilities: us-gaap_IncreaseDecreaseInAccountsReceivable Accounts receivable us-gaap_Assets Total assets Total assets us-gaap_DisclosureTextBlockAbstract Notes to Financial Statements Common stock, shares outstanding (in shares) Income Tax Authority [Domain] Income Tax Authority [Axis] Preferred stock, shares outstanding (in shares) Domestic Tax Authority [Member]