Concentration Risk Benchmark [Axis] Sales Revenue, Net [Member] Customer [Axis] Wal-Mart [Member] Accounts Receivable [Member] Dollar General [Member] Segments [Axis] Frozen Food Products [Member] Snack Food Products [Member] Other [Member] Document And Entity Information Entity Registrant Name Entity Central Index Key Document Type Document Period End Date Amendment Flag Current Fiscal Year End Date Entity Filer Category Entity Common Stock, Shares Outstanding Document Fiscal Period Focus Document Fiscal Year Focus Statement of Financial Position [Abstract] ASSETS Current assets: Cash and cash equivalents Accounts receivable, less allowance for doubtful accounts of $19 and $17, respectively, and promotional allowances of $2,524 and $2,271, respectively Inventories, less inventory reserves of $279 and $308, respectively (Note 2) Prepaid expenses and other current assets Total current assets Property, plant and equipment, net of accumulated depreciation and amortization of $62,868 and $62,330 respectively Other non-current assets Deferred income taxes Total assets LIABILITIES AND SHAREHOLDERS' EQUITY Current liabilities: Accounts payable Accrued payroll, advertising and other expenses Current portion of non-current liabilities Income taxes payable Total current liabilities Non-current liabilities Total liabilities Commitments and contingencies (Note 3) Shareholders' equity: 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 -9,076 and 9,076 shares, respectively Capital in excess of par value Retained earnings Accumulated other comprehensive loss Total shareholders' equity Total liabilities and shareholders' equity Accounts receivable, allowance for doubtful accounts Accounts receivable, allowance for promotional allowances Inventories, reserves Property, plant and equipment, accumulated depreciation Preferred stock, par value Preferred stock, shares authorized Preferred stock, shares issued Preferred stock, shares outstanding Common stock, par value Common stock, authorized Common stock, issued Common stock, outstanding Income Statement [Abstract] Net sales Cost of products sold Gross margin Selling, general and administrative expenses Income before taxes Income tax provision Net income Net income per share - Basic and diluted Weighted average common shares - Basic and diluted Statement of Cash Flows [Abstract] Cash flows from operating activities: Net income Income or charges not affecting cash and cash equivalents: Depreciation Provision for losses on (recovery on) accounts receivable (Reduction in) provision for promotional allowances Gain on sale of property, plant and equipment Changes in operating assets and liabilities: Accounts receivable Inventories Prepaid expenses and other current assets Other non-current assets Accounts payable Accrued payroll, advertising and other expenses Income taxes payable Non-current liabilities Net cash provided by operating activities Cash used in investing activities: 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: Shares repurchased Payment of capital lease obligations Net cash used in financing activities Net increase 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: Cash paid for income taxes Accounting Policies [Abstract] Summary of Significant Accounting Policies Inventory Disclosure [Abstract] Inventories Commitments and Contingencies Disclosure [Abstract] Contingencies and Commitments Segment Reporting [Abstract] Segment Information Income Tax Disclosure [Abstract] Income Taxes Subsequent events Basic and Diluted Earnings Per Share Risks and Uncertainties [Abstract] Schedule of Customer Concentration Schedule of Inventories Schedule of Segment Reporting Information, by Segment Statement [Table] Statement [Line Items] Property, Plant and Equipment, Type [Axis] Range [Axis] Concentration Risk, Percentage Escrow deposit Inventories - Schedule Of Inventories Details Meat, ingredients and supplies Work in progress Finished goods Total inventory Capital lease obligations Sales Gross margin SG&A Income before taxes Total assets Additions to PP&E Federal and state tax percentage Net operating loss carryforward 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. The expense recognized in the current period that allocates the cost of promotional allowances. Wal-Mart [Member] Dollar General [Member] Frozen Food Products [Member] Snack Food Products [Member] Assets, Current Liabilities, Current Liabilities Stockholders' Equity Attributable to Parent Liabilities and Equity Gain (Loss) on Disposition of Property Plant Equipment Increase (Decrease) in Accounts Receivable Increase (Decrease) in Inventories Increase (Decrease) in Prepaid Expenses, Other Increase (Decrease) in Other Noncurrent Assets Increase (Decrease) in Accounts Payable Increase (Decrease) in Accrued Liabilities Increase (Decrease) in Income Taxes Payable Increase (Decrease) in Other Noncurrent Liabilities Net Cash Provided by (Used in) Operating Activities Payments to Acquire Property, Plant, and Equipment Net Cash Provided by (Used in) Investing Activities Payments for Repurchase of Common Stock Repayments of Long-term Capital Lease Obligations Net Cash Provided by (Used in) Financing Activities Cash and Cash Equivalents, Period Increase (Decrease)