Text Block [Abstract] Fair Value of Financial Instruments Fair Value Disclosures [Text Block] Disclosure Retirement Plans Actuarial Assumptions Used To Determine Net Pension Expense And Periodic Benefit Costs [Abstract] Disclosure - Retirement Plans - Actuarial Assumptions Used to Determine Net Pension Expense and Periodic Benefit Costs [Abstract] Discount rate Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate Rate of increase in compensation levels Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Rate of Compensation Increase Expected long-term rate of return on assets Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Return on Assets Accounting Changes and Error Corrections [Abstract] Recently Issued Accounting Pronouncements New Accounting Pronouncements and Changes in Accounting Principles [Text Block] Litigation Matters Commitments and Contingencies Disclosure [Text Block] Disclosure Retirement Plans Additional Information [Abstract] Disclosure Retirement Plans Additional Information [Abstract] Company contribution to defined benefit pension plan Defined Benefit Plan, Contributions by Employer Company contribution to defined benefit pension plan, expected Defined Benefit Plan, Estimated Future Employer Contributions in Current Fiscal Year Disclosure Dividend Additional Information [Abstract] Disclosure - Dividend - Additional Information [Abstract] Payments of dividends Payments of Dividends Dividends Payable Dividends, Common Stock Stock Redeemed or Called During Period, Shares Stock Redeemed or Called During Period, Shares Stock Redeemed or Called During Period, Value Stock Redeemed or Called During Period, Value Restricted payments Restricted Payments Restricted payments. Use of Estimates Use Of Estimates In Preparation Of Financial Statements [Text Block] Use of estimates in preparation of financial statements. Statement of Cash Flows [Abstract] Operating activities: Net Cash Provided by (Used in) Operating Activities [Abstract] Net income Net Income (Loss) Attributable to Parent Adjustments to reconcile net income to net cash provided by operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Depreciation and amortization Depreciation, Depletion and Amortization, Nonproduction Amortization of debt issuance costs Amortization of Financing Costs Increase in deferred income taxes Increase (Decrease) in Deferred Income Taxes Gain on disposals of assets Gain (Loss) on Disposition of Assets Changes in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Decrease in restricted cash Increase (Decrease) in Restricted Cash for Operating Activities Increase in receivables Increase (Decrease) in Receivables Decrease in income tax receivables Increase (Decrease) in Income Taxes Receivable Increase in inventories Increase (Decrease) in Inventories Increase in prepaid expenses Increase (Decrease) in Prepaid Expense Increase in other assets Increase (Decrease) in Other Operating Assets Increase (decrease) in accounts payable Increase (Decrease) in Accounts Payable Decrease in income taxes payable Increase (Decrease) in Income Taxes Increase (decrease) in other accrued liabilities Increase (Decrease) in Other Accrued Liabilities Increase (decrease) in long-term liabilities Increase (Decrease) in Long Term Reserves Increase (decrease) in long term reserves. Net cash provided by operating activities Net Cash Provided by (Used in) Operating Activities Investing activities: Net Cash Provided by (Used in) Investing Activities [Abstract] Collections on note receivable Proceeds from Collection of Notes Receivable Purchase of property and equipment Payments to Acquire Property, Plant, and Equipment Proceeds from sale of property and equipment Proceeds from Sale of Property, Plant, and Equipment Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Financing Activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Proceeds from capital lease financing Proceeds from Long-term Capital Lease Obligations Principal payments on long-term debt Repayments of Long-term Debt Principal payments on capital lease obligations Repayments of Long-term Capital Lease Obligations Stock redemption Payments for Repurchase of Equity Dividends paid Payments of Ordinary Dividends, Common Stock Net cash used in financing activities Net Cash Provided by (Used in) Financing Activities Net increase (decrease) in cash and cash equivalents Cash and Cash Equivalents, Period Increase (Decrease) Cash and cash equivalents at beginning of period Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents at end of period Interest paid Interest Paid Income taxes paid Income Taxes Paid Dividends and Stock Redemption Dividends Disclosure [Text Block] Dividends Disclosure [Text Block] Disclosure Senior Notes And Subsidiary Guarantee Additional Information [Abstract] Disclosure - Senior Notes and Subsidiary Guarantee - Additional Information [Abstract] Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] 7.75% Senior Notes [Member] Seven Point Seven Five Percentage [Member] Seven point seven five percentage. 7.375% Senior Notes [Member] Seven Point Three Seven Five Senior Notes [Member] Seven point three seven five senior notes. Debt Instrument [Line Items] Debt Instrument [Line Items] Senior Notes, amount outstanding Long-term Debt, Gross Debt instrument, interest rate Debt Instrument, Interest Rate, Stated Percentage Income Taxes Income Tax Disclosure [Text Block] Basis of Presentation Basis of Accounting [Text Block] Document Document And Entity Information [Abstract] Document Document and Entity Information [Abstract] Document Information [Table] Document Information [Table] Legal Entity [Axis] Legal Entity [Axis] Entity [Domain] Entity [Domain] Entity Information [Line Items] Entity Information [Line Items] Document Type Document Type Amendment Flag Amendment Flag Document Period End Date Document Period End Date Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Entity Registrant Name Entity Registrant Name Entity Central Index Key Entity Central Index Key Current Fiscal Year End Date Current Fiscal Year End Date Entity Filer Category Entity Filer Category Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Statement of Financial Position [Abstract] Statement [Table] Statement [Table] Class of Stock [Axis] Class of Stock [Axis] Class of Stock [Domain] Class of Stock [Domain] Class A Common Stock [Member] Common Class A [Member] Statement [Line Items] Statement [Line Items] Current assets Assets, Current [Abstract] Cash and cash equivalents Receivables, net of allowance of $1,323 and $1,323 Receivables, Net, Current Income tax receivable Income Taxes Receivable, Current Inventories Inventory, Net Prepaid expenses Prepaid Expense, Current Deferred income taxes, current portion Deferred Tax Assets, Net of Valuation Allowance, Current Note receivable, current portion Note Receivable Current Portion Note receivable, current portion. Total current assets Assets, Current Property and equipment Property, Plant and Equipment, Net [Abstract] Land Land Buildings and improvements Buildings and Improvements, Gross Store fixtures and equipment Fixtures and Equipment, Gross Property subject to capital leases Capital Leased Assets, Gross Total property and equipment (gross) Property, Plant and Equipment, Gross Less accumulated depreciation and amortization Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Total property and equipment (net) Property, Plant and Equipment, Net Deferred income taxes, less current portion Deferred Tax Assets, Net of Valuation Allowance, Noncurrent Deferred debt issuance costs, net Deferred Finance Costs, Noncurrent, Net Note receivable, less current portion Notes, Loans and Financing Receivable, Net, Noncurrent Other assets Other Assets, Noncurrent Total of deferred income taxes, deferred debt issuance cost and other assets Total Of Deferred Income Tax Deferred Debt Issuance Cost And Other Assets Noncurrent Total of deferred income tax, deferred debt issuance cost and other assets noncurrent. Total assets Assets Current liabilities Liabilities, Current [Abstract] Accounts payable Accounts Payable, Current Accrued payroll and related expenses Employee-related Liabilities, Current Accrued interest Interest Payable, Current Other accrued liabilities Other Accrued Liabilities, Current Current portion of capital lease obligations Capital Lease Obligations, Current Current portion of long-term debt Long-term Debt, Current Maturities Total current liabilities Liabilities, Current Long-term debt, less current portion Long-term Debt, Excluding Current Maturities Capital lease obligations, less current portion Capital Lease Obligations, Noncurrent Long-term portion of self-insurance and other reserves Self Insurance And Other Reserves Self insurance and other reserves. Long-term portion of deferred benefits Deferred Compensation Liability, Classified, Noncurrent Accrued pension and other Accrued Pension And Other Liabilities Accrued Pension And Other Liabilities Total liabilities Liabilities Commitments and contingencies Commitments and Contingencies Stockholder’s equity Stockholders' Equity Attributable to Parent [Abstract] Common Stock Common Stock, Value, Issued Additional paid-in capital Additional Paid in Capital, Common Stock Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Retained earnings Retained Earnings (Accumulated Deficit) Total stockholder’s equity Stockholders' Equity Attributable to Parent Total liabilities and stockholder’s equity Liabilities and Equity Allowance for receivables Allowance for Doubtful Accounts Receivable, Current Common Stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Common stock, shares authorized (in shares) Common Stock, Shares Authorized Common stock, shares issued (in shares) Common Stock, Shares, Issued Common stock, shares outstanding (in shares) Common Stock, Shares, Outstanding Disclosure Reclassifications Additional Information [Abstract] Disclosure - Reclassifications - Additional Information [Abstract] Pre-tax gain from sale of assets Gains (Losses) on Sales of Assets Prior Period Reclassification Adjustment Prior Period Reclassification Adjustment Disclosure Note Receivable Additional Information [Abstract] Disclosure - Note Receivable - Additional Information [Abstract] Interest rate on notes receivable Time Sharing Transactions, Weighted Average of Stated Interest Rates for Notes Receivable Retirement Plans Pension and Other Postretirement Benefits Disclosure [Text Block] Components of Net Pension Expense and Periodic Benefit Costs Schedule Of Components Of Net Periodic Benefit Cost [Text Block] Schedule Of Components Of Net Periodic Benefit Cost [Text Block] Actuarial Assumptions Used to Determine Net Pension Expense and Periodic Benefit Costs Schedule of Assumptions Used [Table Text Block] Disclosure Fair Value Of Financial Instruments Additional Information [Abstract] Disclosure Fair Value Of Financial Instruments Additional Information [Abstract] Estimated Fair Value Of Financial Instruments [Table] Estimated Fair Value Of Financial Instruments [Table] Estimated Fair Value Of Financial Instruments [Table] 7.75% Senior Notes [Member] Seven Point Seven Five Percentage Senior Notes [Member] Seven Point Seven Five Percentage Senior Notes [Member] 7.375% Senior Notes [Member] Seven Point Three Seven Five Percent Senior Notes [Member] Seven Point Three Seven Five Percent Senior Notes [Member] Estimated Fair Value Of Financial Instruments [Line Items] Estimated Fair Value Of Financial Instruments [Line Items] Estimated Fair Value Of Financial Instruments [Line Items] Interest rate on Senior Notes Long-term Debt, Percentage Bearing Variable Interest, Percentage Rate Fair value of Long-Term Debt Long-term Debt, Fair Value Note Receivable Loans, Notes, Trade and Other Receivables Disclosure [Text Block] Income Statement [Abstract] Sales Sales Revenue, Goods, Net Cost of goods sold Cost of Goods Sold Gross profit Gross Profit Operating expenses Operating Expenses [Abstract] Selling, general and administrative expenses Selling, General and Administrative Expense Loss on sale of property and equipment Gain (Loss) on Sale of Property Plant Equipment Depreciation and amortization Depreciation, Depletion and Amortization Total operating expenses Operating Expenses Operating profit Operating Income (Loss) Interest income Investment Income, Interest Interest expense Interest Expense Income before income taxes Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest Income taxes Income Tax Expense (Benefit) Net income and comprehensive income Earnings per average common share outstanding Earnings Per Share, Basic Average common shares outstanding Weighted Average Number of Shares Outstanding, Basic Senior Notes and Subsidiary Guarantee Guarantees [Text Block] Credit Facility Debt Disclosure [Text Block] Disclosure Credit Facility Additional Information [Abstract] Disclosure Credit Facility Additional Information [Abstract] Credit Facility [Axis] Credit Facility [Axis] Credit Facility [Domain] Credit Facility [Domain] Credit Facility [Member] Credit Facility [Member] Credit facility. Term Loan [Member] Term Loan [Member] Term Loan. Revolving Credit Facility [Member] Revolving Credit Facility [Member] Interest Rate Type [Axis] Interest Rate Type [Axis] Interest Rate Type [Axis] Interest Rate Type [Domain] Interest Rate Type [Domain] [Domain] for Interest Rate Type [Axis] Eurodollar [Member] Eurodollar Future [Member] Base Rate [Member] Base Rate [Member] Base Rate [Member] Federal Funds Rate [Member] Federal Fund Purchase Manager [Member] Federal fund purchase manager. Prime Rate [Member] Prime Rate [Member] Prime Rate [Member] 90 day rate [Member] Ninety Day Rate [Member] Ninety day rate. 12 month rate [Member] Twelve Month Rate [Member] Twelve month rate. Line of credit facility, amount Line of Credit Facility, Maximum Amount Outstanding During Period Term loan maturity period Debt Instrument, Maturity Period Debt Instrument, Maturity Period Term loan, amount Loans Payable, Noncurrent Line of credit facility, amount Line of Credit Facility, Amount Outstanding Quarterly principal payments percentage in years one and two Quarterly Principal Payments Percentage, Years One and Two Quarterly principal payments Percentage. Quarterly principal payments percentage in years three and four Quarterly Principal Payments Percentage, Years Three and Four Quarterly Principal Payments Percentage, Years Three and Four Base rate Debt Instrument, Basis Spread on Variable Rate Principal amount on interest loan Debt Instrument, Annual Principal Payment Contractual quarterly principal payment Debt Instrument, Periodic Payment, Principal Excess cash payment Debt Instrument Additional Principal Amount Debt Instrument Additional Principal Amount Debt instrument, maturity date Debt Instrument, Maturity Date Letters of credit available under the credit facility Line of Credit Facility, Remaining Borrowing Capacity Reclassifications Reclassifications [Text Block] Disclosure Retirement Plans Components Of Net Pension Expense And Periodic Benefit Costs [Abstract] Disclosure - Retirement Plans - Components of Net Pension Expense and Periodic Benefit Costs [Abstract] Expected return on assets Defined Benefit Plan, Expected Return on Plan Assets Service cost Defined Benefit Plan, Service Cost Interest cost Defined Benefit Plan, Interest Cost Amortization of prior service cost Defined Benefit Plan, Amortization of Prior Service Cost (Credit) Amortization of recognized losses Defined Benefit Plan, Amortization of Gains (Losses) Net pension expense Defined Benefit Plan, Net Periodic Benefit Cost Principles of Consolidation Principles Of Consolidation [Text Block] Principles of consolidation.