Condensed Consolidated Balance Sheets (July 6, 2012 Unaudited) Condensed Consolidated Balance Sheets (July 6, 2012 Unaudited) [Abstract] Current assets: Current assets: [Abstract] Cash and cash equivalents Accounts receivable, less allowance for doubtful accounts of $57 and $124, respectively, and promotional allowances of $2,504 and $2,289, respectively Inventories, less inventory reserves of $638 and $318, respectively (Note 2) Prepaid expenses and other current assets Refundable income taxes Deferred income taxes, net of valuation allowance Total current assets Property, plant and equipment, less accumulated depreciation of $56,489 and $55,622, respectively Other non-current assets Deferred income taxes, net of valuation allowance Total assets LIABILITIES AND SHAREHOLDERS' EQUITY LIABILITIES AND SHAREHOLDERS' EQUITY [Abstract] Current liabilities: Current liabilities: [Abstract] Accounts payable Accrued payroll, advertising and other expenses Current portion of non-current liabilities Total current liabilities Non-current liabilities Total liabilities Shareholders' equity: Shareholders' equity: [Abstract] Preferred stock, without par value; authorized - 1,000 shares; issued and outstanding - none Common stock, $1.00 par value; authorized - 20,000 shares; issued and outstanding – 9,178 and 9,198 shares, respectively Capital in excess of par value Retained earnings Accumulated other comprehensive loss Total shareholders' equity Total liabilities and shareholders' equity 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. Accounts receivable, allowance for doubtful accounts (in Dollars) Accounts receivable, allowance for promotional allowances (in Dollars) Inventory reserves (in Dollars) Property, plant and equipment, less accumulated depreciation of (in Dollars) Preferred stock, shares authorized Preferred stock, par value (in Dollars per share) Preferred stock, issued Preferred stock, shares outstanding Common stock, par value (in Dollars per share) Common stock, shares authorized Common stock, shares Issued Common stock, shares outstanding Condensed Consolidated Statements of Operations (Unaudited) Condensed Consolidated Statements of Operations (Unaudited) [Abstract] Net sales Cost of products sold Gross margin Selling, general and administrative expenses Income (loss) before taxes Income tax (benefit) Net income (loss) Net income (loss) per share – Basic and diluted (in Dollars per share) Weighted average common shares – Basic and diluted (in Shares) Cash dividends paid per share (in Dollars per share) Condensed Consolidated Statements of Cash Flows (Unaudited) Condensed Consolidated Statements of Cash Flows (Unaudited) [Abstract] Cash flows from operating activities: Cash flows from operating activities: [Abstract] Net income Income or charges not affecting cash and cash equivalents: Income or charges not affecting cash and cash equivalents: [Abstract] Depreciation (Recoveries) losses on accounts receivable Gain on sale of property, plant and equipment Effect on cash and cash equivalents from changes in operating assets and liabilities: Effect on cash and cash equivalents from changes in operating assets and liabilities: [Abstract] Accounts receivable Inventories Prepaid expenses and other current assets Other non-current assets Accounts payable Accrued payroll, advertising and other expenses Non-current liabilities Net cash provided by (used in) operating activities Cash used in investing activities: Cash used in investing activities: [Abstract] Proceeds from sale of property, plant and equipment Additions to property, plant and equipment Net cash used in investing activities Cash used in financing activities: Cash used in financing activities: [Abstract] Shares repurchased Payments of capital lease obligation Cash dividends paid Net cash used in financing activities Net increase (decrease) in cash and cash equivalents Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Supplemental cash flow information: Supplemental cash flow information: [Abstract] Cash paid for income taxes Transportation equipment financed by capital lease obligations Note 1 - Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Note 2 - Inventories Inventory Disclosure [Text Block] Note 3 - Commitments And Contingencies Commitments and Contingencies Disclosure [Text Block] Note 4 - Segment Information Segment Reporting Disclosure [Text Block] Note 5 - Income Taxes Income Tax Disclosure [Text Block] Schedule of Inventory, Current [Table Text Block] Schedule of Future Minimum Lease Payments for Capital Leases [Table Text Block] Schedule of Segment Reporting Information, by Segment [Table Text Block] Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Inventories (July 6, 2012 unaudited) Inventories (July 6, 2012 unaudited) [Abstract] Meat, ingredients and supplies Work in progress Finished goods Future Minimum Capital Lease Payments on Transportation Equipment Future Minimum Capital Lease Payments on Transportation Equipment [Abstract] Net Lease Commitments Net Lease Commitments Net Lease Commitments Net Lease Commitments Net Lease Commitments Net Lease Commitments Net Lease Commitments Segment Reporting Segment Reporting [Abstract] Segment [Domain] Sales to external customers Intersegment sales Gross margin Income (loss) before taxes Total assets Additions to property, plant and equipment Effective Tax Rate Effective Tax Rate [Abstract] Federal Statutory rate State taxes (net of Federal effect) Change in valuation allowance Other Total effective tax rate Name of Major Customer [Domain] TBD TBD Consolidated Revenues Major Customer Percentage Consolidated Accounts Receivable Major Customer Percentage Concentration Risk, Percentage Capital Lease Obligations Incurred Capital Leases, Future Minimum Payments Due Description of Lessee Leasing Arrangements, Capital Leases Number of Reportable Segments Income Tax Expense (Benefit) Major Customers [Axis] Business Segments [Axis] Scenario [Axis] Intersegment Elimination [Member] Scenario, Unspecified [Domain] All Other Segments [Member] Fixed Asset Additions By Segment [Member] Fixed Asset Additions By Segment [Member] Customer Wal- Mart [Member] Customer Wal-Mart [Member] Refrigerated And Snack Food Products [Member] Refrigerated And Snack Food Products [Member] Customer Dollar General Member [Member] Customer Dollar General Member [Member} Frozen Food Products [Member] Frozen Food Products [Member] Customer Other [Member] Customer Other [Member] Document and Entity Information [Abstract] ConsolidatedAccountsReceivableMajorCustomerPercentage ConsolidatedRevenuesMajorCustomerPercentage Liabilities, Current Effective Income Tax Rate, Continuing Operations Net Cash Provided by (Used in) Investing Activities Document Period End Date Capital Leases, Future Minimum Payments Due, Next Twelve Months Net Cash Provided by (Used in) Operating Activities Repayments of Long-term Capital Lease Obligations Cash and Cash Equivalents, Period Increase (Decrease) Assets, Current Deferred Tax Assets, Net, Noncurrent Provision for Doubtful Accounts Capital Leases, Future Minimum Payments Due in Five Years Amendment Flag Capital Leases, Future Minimum Payments Due Thereafter Increase (Decrease) in Accounts Receivable Entity Central Index Key Description of Lessee Leasing Arrangements, Capital Leases Increase (Decrease) in Prepaid Expense and Other Assets Net Cash Provided by (Used in) Financing Activities Capital Leases, Future Minimum Payments Due in Three Years Entity Common Stock, Shares Outstanding Increase (Decrease) in Other Noncurrent Assets Capital Leases, Future Minimum Payments Due in Two Years Increase (Decrease) in Accounts Payable Payments of Dividends Entity Filer Category Document Fiscal Year Focus Entity Public Float Entity Voluntary Filers Liabilities and Equity Entity Current Reporting Status Entity Registrant Name Increase (Decrease) in Other Noncurrent Liabilities Payments for Repurchase of Common Stock Gain (Loss) on Sale of Property Plant Equipment Capital Leases, Future Minimum Payments Due Entity Well-known Seasoned Issuer Stockholders' Equity Attributable to Parent Capital Leases, Future Minimum Payments Due in Four Years Increase (Decrease) in Inventories Amendment Description Document Type Increase (Decrease) in Accrued Liabilities Number of Reportable Segments Liabilities Current Fiscal Year End Date Concentration Risk, Percentage Document Fiscal Period Focus Statement [Table] Statement [Line Items]