Entity Listings [Table] Entity Listings [Table] Cash dividends per share (in dollars per share) Common Stock, Dividends, Per Share, Cash Paid Share-based payment arrangement, nonvested award, cost not yet recognized, amount Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Entity Listings [Line Items] Entity Listings [Line Items] Document Quarterly Report Document Quarterly Report Cliff vesting period (in years) Share-based Compensation Arrangement by Share-based Payment Award, Cliff Vesting Period Period from date of grant when grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. A grantee becomes fully vested on a specified date rather than becoming partially vested in increasing amounts over an extended period. Statistical Measurement [Domain] Statistical Measurement [Domain] Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Number of operating segments Number of Operating Segments Award Timing Predetermined Award Timing Predetermined [Flag] Aggregate intrinsic value of outstanding awards Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Outstanding Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Upholstery Upholstery [Member] The soft, padded textile covering that is fixed to furniture such as armchairs and sofas. Entity File Number Entity File Number Additional Paid-In Capital Additional Paid-in Capital [Member] Granted/Issued (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Title Trading Arrangement, Individual Title Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Tabular List, Table Tabular List [Table Text Block] Leases [Abstract] Basic earnings per share: Earnings Per Share, Basic [Abstract] Restatement Determination Date: Restatement Determination Date [Axis] Non-PEO NEO Non-PEO NEO [Member] Outstanding letters of credit Letters of Credit Outstanding, Amount Name Trading Arrangement, Individual Name Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Basic earnings per share (in dollars per share) Earnings Per Share, Basic Adjustment to Compensation: Adjustment to Compensation [Axis] Award Type [Domain] Award Type [Domain] Cash dividends per share: Dividends, Cash [Abstract] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Accounts payable and accrued liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities Equity Awards Adjustments Equity Awards Adjustments [Member] Other Other Noncash Income (Expense) Revenues Revenue from Contract with Customer [Text Block] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Compensation Amount Outstanding Recovery Compensation Amount Schedule of Stock by Class [Table] Stock, Class of Stock [Table] Schedule of Share-based Payment Arrangement, Award Activity Share-Based Payment Arrangement, Activity [Table Text Block] Schedule of Significant Segment Expenses and Other Segment Items Schedule of Segment Reporting Information, by Segment [Table Text Block] Inventory Disclosure [Abstract] Inventory Disclosure [Abstract] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Adjustment to Compensation, Amount Adjustment to Compensation Amount MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Name Awards Close in Time to MNPI Disclosures, Individual Name Outstanding, beginning balance (in dollars per share) Outstanding, ending balance (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Share-based compensation expense Share-Based Payment Arrangement, Noncash Expense Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Employee Stock Option Share-Based Payment Arrangement, Option [Member] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Class A conversion Stock Issued During Period, Value, Conversion of Convertible Securities Common Stock/Class A Common Stock, Dividends declared Dividends, Common Stock, Cash Total stockholders’ equity Beginning balance Ending balance Equity, Attributable to Parent Insider Trading Policies and Procedures [Line Items] Preferential dividend rate (as percent) Common Stock, Preferential Dividend Rate, Percentage Percentage of dividend paid on the Class A Common Stock paid as a preferential dividend on the Company's Common Stock. Share-based payment arrangement, expense Share-Based Payment Arrangement, Expense Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Common stock, authorized (in shares) Common Stock, Shares Authorized Advertising and marketing Selling and Marketing Expense Current assets Assets, Current [Abstract] Total liabilities and stockholders’ equity Liabilities and Equity Segments [Domain] Segments [Domain] Income Statement Location [Axis] Statement of Income Location, Balance [Axis] Net availability Line of Credit Facility, Remaining Borrowing Capacity Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Assumed conversion of Class A Common Stock (in shares) Incremental Common Shares Attributable to Assumed Conversion of Class A Common Stock Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of Class A Common stock using the if-converted method. Liabilities and Stockholders’ Equity Liabilities and Equity [Abstract] Cover [Abstract] Cover [Abstract] Maximum Maximum [Member] Inventories Increase (Decrease) in Inventories Inventories Inventory, Net Voting rights conversion basis Common Stock, Voting Rights Conversion Basis Common Stock, Voting Rights Conversion Basis Reportable Segment Reportable Segment [Member] Reportable Segment Minimum Minimum [Member] Schedule of Supplemental Cash Flow Information Related to Leases Supplemental Cash Flow Information Related To Leases [Table Text Block] Tabular disclosure of lessee's supplemental cash flow information related to leases. Company Selected Measure Name Company Selected Measure Name Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Treasury Stock Treasury Stock, Common [Member] Fair value of vested shares Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Pay vs Performance Disclosure [Line Items] Credit Agreement Debt Disclosure [Text Block] Preferred Stock, Authorized – 1,000 shares; Issued: None Preferred Stock, Value, Issued Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Accounts payable Accounts Payable, Current Operating cash flows from operating leases Operating Lease, Payments Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Diluted Net Income (Loss) Available to Common Stockholders, Diluted Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] All Executive Categories All Executive Categories [Member] Stockholders' Equity Note [Abstract] Stockholders' Equity Note [Abstract] Adjustment of units based on performance (in shares) Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Additional Units Earned Due To Performance Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Additional Units Earned Due To Performance Income before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Common stock/Covertible Class A common stock, value, issued Common Stock, Value, Issued Entity Shell Company Entity Shell Company Contingencies Commitments and Contingencies Disclosure [Text Block] Distributed earnings Distributed Earnings Other liabilities Other Liabilities, Noncurrent Proceeds from sale of land, property, and equipment Proceeds from Sale of Property, Plant, and Equipment Total weighted-average diluted Common Stock (in shares) Weighted Average Number of Shares Outstanding, Diluted Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Remaining lease term (in years) Lessee, Operating Lease, Remaining Lease Term Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Company Selected Measure Amount Company Selected Measure Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Line of Credit Facility [Table] Line of Credit Facility [Table] Entity Small Business Entity Small Business Comprehensive income Comprehensive Income (Loss), Net of Tax, Attributable to Parent Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Name Measure Name Current lease liabilities Operating Lease, Liability, Current Document Transition Report Document Transition Report Class of Stock [Line Items] Class of Stock [Line Items] Document Fiscal Period Focus Document Fiscal Period Focus Underlying Securities Award Underlying Securities Amount Equity Component [Domain] Equity Component [Domain] Document Period End Date Document Period End Date Award Timing Method Award Timing Method [Text Block] PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Award Type [Axis] Award Type [Axis] Income Taxes Income Tax Disclosure [Text Block] Customer deposits not recognized through net sales Contract with Customer, Liability, Revenue Not Recognized Amount of revenue not recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. Diluted earnings per share: Earnings Per Share, Diluted [Abstract] Common Class A Class A Common Stock Common Class A [Member] Total assets Assets Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Trading Symbol Trading Symbol Awards vested or rights exercised (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Entity Address, City or Town Entity Address, City or Town Document Type Document Type Earnings Per Share Earnings Per Share [Text Block] Cash Flows from Operating Activities: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Name Outstanding Recovery, Individual Name Performance-Based Restricted Stock Awards Performance-Based Restricted Stock Awards [Member] Performance-based stock including a provision that prohibits sale or substantive sale of an equity instrument until specified performance conditions are met. Additional paid-in capital Additional Paid in Capital Product and Service [Axis] Product and Service [Axis] Restricted units expected to vest (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Expected to Vest, Number Number of non-vested equity-based payment instruments, excluding stock (or unit) options, outstanding and expected to vest under share-based payment arrangement. Other segment items Segment Reporting, Other Segment Item, Amount Variable lease cost Variable Lease, Cost Net sales Net Sales Revenue from Contract with Customer, Excluding Assessed Tax Interim LIFO Calculations Inventory Disclosure [Text Block] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount All Individuals All Individuals [Member] Income Statement Location [Domain] Statement of Income Location, Balance [Domain] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Capital expenditures Payments to Acquire Property, Plant, and Equipment Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Name Forgone Recovery, Individual Name Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Entity Emerging Growth Company Entity Emerging Growth Company Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Operating leases Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Accessories and Other Accessories and Other [Member] An object or device that is not essential in itself but adds to the beauty, convenience, or effectiveness of merchandise. Taxes on vested restricted shares Payment, Tax Withholding, Share-Based Payment Arrangement Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Basic Net Income (Loss) Available to Common Stockholders, Basic Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Other comprehensive income Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Current liabilities Liabilities, Current [Abstract] PEO PEO [Member] Line of Credit Facility [Line Items] Line of Credit Facility [Line Items] Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Schedule of Revenues Disaggregated by Major Product Category and Service Disaggregation of Revenue [Table Text Block] Interest income, net Interest Income (Expense), Operating and Nonoperating Other assets and liabilities Increase (Decrease) in Other Operating Assets and Liabilities, Net Total expenses Operating Expenses Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Changes in operating assets and liabilities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Diluted earnings per share (in dollars per share) Earnings Per Share, Diluted Case Goods Case Goods [Member] Furniture made of hard materials. Retained Earnings Retained Earnings [Member] Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Title of 12(b) Security Title of 12(b) Security Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Interest income Interest Income, Operating and Nonoperating Warehouse, delivery, and transportation Warehouse, Delivery, And Transportation Expense Warehouse, Delivery, And Transportation Expense Percentage of earnings assumed to be distributed as dividends in earnings per share calculation (as a percent) Percentage of earnings (losses) distributed as dividends in earnings per share calculation The percentage of earnings (losses) assumed to be distributed as dividends in the calculation of income (loss) per share for each class of common stock using the two-class method. Shares or Units [Roll Forward] Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restatement Determination Date Restatement Determination Date Share-based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] Cash, cash equivalents, and restricted cash equivalents at beginning of period Cash, cash equivalents, and restricted cash equivalents at end of period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Income Statement [Abstract] Income Statement [Abstract] Income tax expense Income Tax Expense (Benefit) Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] Treasury stock (in shares) Treasury Stock, Common, Shares Earnings Per Share [Abstract] Earnings Per Share [Abstract] Preferred stock, issued (in shares) Preferred Stock, Shares Issued Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Product and Service [Domain] Product and Service [Domain] Gross profit Gross Profit Mattresses Mattresses [Member] A fabric case filled with deformable or resilient material, used for sleeping on. Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Cash paid for amounts included in the measurement of lease liabilities: Cash Flow, Operating Activities, Lessee [Abstract] Customer deposits Increase (Decrease) in Contract with Customer, Liability Performance period (in years) Share-based Compensation Arrangement by Share-based Payment Award, Performance Period Period to achieve certain company-wide performance criteria under a share-based compensation plan, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Restricted units expected to vest (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Expected to Vest, Weighted Average Exercise Price Weighted-average exercise price of non-vested equity-based payment instruments, excluding stock (or unit) options, outstanding and expected to vest under share-based payment arrangement. Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] City Area Code City Area Code Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] All Trading Arrangements All Trading Arrangements [Member] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Accrued liabilities Accrued Liabilities, Current Lessee Disclosure [Abstract] Lessee Disclosure [Abstract] Outstanding, beginning balance (in shares) Outstanding, ending balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Commitments and Contingencies Disclosure [Abstract] Award Timing Disclosures [Line Items] General and administrative General and Administrative Expense Cash Flows from Investing Activities: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Net cash (used in) provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Renewal term (in years) Lessee, Operating Lease, Renewal Term Stockholders' Equity Equity [Text Block] Borrowing base Line of Credit Facility, Current Borrowing Capacity Selling, General and Administrative Expenses Selling, General and Administrative Expenses [Member] Total lease expense Lease, Cost Net income Net income Net income Net Income (Loss) Attributable to Parent Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Schedule of Lease Expense Lease, Cost [Table Text Block] Expiration Date Trading Arrangement Expiration Date PEO Total Compensation Amount PEO Total Compensation Amount Vesting period of awards (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Equity Components [Axis] Equity Components [Axis] Property and equipment, net Property, Plant and Equipment, Net Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Preferred stock, authorized (in shares) Preferred Stock, Shares Authorized Numerator: Net Income (Loss) Attributable to Parent [Abstract] Directors' Compensation Plan Stock Issued During Period, Value, Issued for Services Common stock repurchased Payments for Repurchase of Common Stock Adoption Date Trading Arrangement Adoption Date Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Number of reportable segments Number of Reportable Segments Entity Current Reporting Status Entity Current Reporting Status Service-Based Restricted Stock Awards Service-Based Restricted Stock Awards [Member] Service-based stock including a provision that prohibits sale or substantive sale of an equity instrument for a specified period of time. Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Right-of-use assets obtained in exchange for lease obligations: Supplemental Cash Flow Information [Abstract] Bedroom Furniture Bedroom Furniture [Member] Bedroom furniture made of hard materials. Debt instrument, maturity date Debt Instrument, Maturity Date Retained earnings Retained Earnings (Accumulated Deficit) Other Performance Measure, Amount Other Performance Measure, Amount Entity Address, State or Province Entity Address, State or Province Amortization of restricted stock APIC, Share-Based Payment Arrangement, Restricted Stock Unit, Increase for Cost Recognition Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Executive Category: Executive Category [Axis] Total current liabilities Liabilities, Current % of Net Sales Percentage of Net Sales Net sales from a product category as a percentage of total net sales. Decrease in cash, cash equivalents, and restricted cash equivalents during the period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation Other income, net Other Operating Income (Expense), Net Individual: Individual [Axis] Interest expense Interest Expense, Operating and Nonoperating Current Fiscal Year End Date Current Fiscal Year End Date Class of Stock [Axis] Class of Stock [Axis] Basic earnings per share: Earnings Per Share Reconciliation [Abstract] Percentage of total number of directors (as a percent) Percentage Of Total Number Of Directors Percentage Of Total Number Of Directors Dividends paid Payments of Ordinary Dividends, Common Stock Other current assets Other Assets, Current Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Net cash used in investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Weighted-Average Award Price [Roll Forward] Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Statement [Table] Statement [Table] Adjustments to reconcile net income to net cash (used in) provided by operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Schedule of Earnings Per Share, Basic, by Common Class, Including Two Class Method [Table] Earnings Per Share, Basic, by Common Class, Including Two-Class Method [Table] Cash Flows from Financing Activities: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Document Fiscal Year Focus Document Fiscal Year Focus Basis of Accounting Basis of Accounting, Policy [Policy Text Block] Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Right-of-use lease assets Operating Lease, Right-of-Use Asset Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Effective income tax rate (as a percent) Effective Income Tax Rate Reconciliation, Percent Entity Interactive Data Current Entity Interactive Data Current Capital Stock, par value (in dollars per share) Capital Stock, Par or Stated Value Per Share Face amount or stated value per share of capital stock. Operating lease cost Operating Lease, Cost Business and Basis of Presentation Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Share-based payment arrangement, nonvested award, cost not yet recognized, period for recognition (in years) Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Restricted stock issuances Stock Issued During Period, Value, Restricted Stock Award, Net Stock Issued During Period, Value, Restricted Stock Award, Net Denominator: Weighted Average Number of Shares Outstanding, Diluted [Abstract] All Adjustments to Compensation All Adjustments to Compensation [Member] Amendment Flag Amendment Flag Selling Other Selling, General and Administrative Expense Less treasury stock at cost – Common Stock (2026 – 15,789 and 2025 – 15,699 shares) and Convertible Class A Common Stock (2026 and 2025 – 522 shares) Treasury Stock, Common, Value Segment Reporting Segment Reporting Disclosure [Text Block] Leases Lessee, Operating Leases [Text Block] Termination Date Trading Arrangement Termination Date Net cash used in financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Measure: Measure [Axis] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Number of votes per share Number Of Votes Per Common Share Number of votes per share each shareholder has. Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Weighted average shares outstanding - basic (in shares) Weighted Average Number of Shares Outstanding, Basic Cost of goods sold (exclusive of depreciation and amortization) Cost of goods sold (exclusive of depreciation and amortization) Cost of Product and Service Sold Income before interest and income taxes Income (Loss) from Continuing Operations before Interest Expense, Interest Income, Income Taxes, Noncontrolling Interests, Net Selling, general and administrative Total selling, general and administrative Selling, General and Administrative Expense Restricted cash and cash equivalents Restricted Cash and Cash Equivalent, Current Schedule of Earnings Per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Deferred income taxes Deferred Income Tax Assets, Net Segment Reporting [Abstract] Segment Reporting [Abstract] Depreciation and amortization Depreciation, Depletion and Amortization Dining Room Furniture Dining Room Furniture [Member] Dining room made of hard materials. Other assets Other Assets, Noncurrent Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Entity Central Index Key Entity Central Index Key Debt Disclosure [Abstract] Debt Disclosure [Abstract] PEO Name PEO Name Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Entity Tax Identification Number Entity Tax Identification Number Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Occasional Occasional [Member] Occasional furniture made of hard materials. Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Schedule of Stockholders' Equity Schedule of Stockholders Equity [Table Text Block] Credit Agreement Revolving Credit Facility [Member] Arrangement Duration Trading Arrangement Duration Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Customer deposits Contract with Customer, Liability, Current Common stock, issued (in shares) Common Stock, Shares, Issued Segments [Axis] Segments [Axis] Exercise Price Award Exercise Price Entity Filer Category Entity Filer Category Local Phone Number Local Phone Number Class of Stock [Domain] Class of Stock [Domain] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Capital Stock, par value $1 per share Capital Stock [Abstract] Capital Stock [Abstract] Stock-Based Compensation Plans Share-Based Payment Arrangement [Text Block] Use of Estimates Use of Estimates, Policy [Policy Text Block] Occupancy Occupancy, Net Trading Arrangement: Trading Arrangement [Axis] Total Shareholder Return Amount Total Shareholder Return Amount Assets Assets [Abstract] Credit Facility [Axis] Credit Facility [Axis] Insider Trading Arrangements [Line Items] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Security Exchange Name Security Exchange Name Forfeited (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Fair Value of Financial Instruments Fair Value Disclosures [Text Block] Credit Facility [Domain] Credit Facility [Domain] Stockholders’ equity Equity, Attributable to Parent [Abstract] Total liabilities Liabilities Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Earnings Per Share [Abstract] Class of Stock Disclosures [Abstract] Entity Address, Address Line One Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Two Maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Acquisition of treasury stock Treasury Stock, Value, Acquired, Cost Method Accumulated Other Comprehensive Loss AOCI Attributable to Parent [Member] Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Expenses: Operating Expenses [Abstract] Noncurrent lease liabilities Operating Lease, Liability, Noncurrent Prepaid expenses Prepaid Expense, Current Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Adjustment of units based on performance (in dollars per share) Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Additional Units Earned Due To Performance, Weighted Average Grant Date Fair Value Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Additional Units Earned Due To Performance, Weighted Average Grant Date Fair Value Statement [Line Items] Statement [Line Items] Fair Value as of Grant Date Award Grant Date Fair Value Entity Registrant Name Entity Registrant Name Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Cash and cash equivalents Cash and Cash Equivalent Excess distributions Undistributed Earnings, Basic Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Common Stock Common Stock [Member] Awards vested or rights exercised (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Lessee, operating lease, lease not yet commenced, number of leases Lessee, Operating Lease, Lease Not yet Commenced, Number of Leases Lessee, Operating Lease, Lease Not yet Commenced, Number of Leases Non-NEOs Non-NEOs [Member] Weighted average shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Diluted, Adjustment Dilutive options, awards and common stock equivalents (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Granted/Issued (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period