Consolidated Statements of Earnings and Comprehensive Earnings Consolidated Statements of Earnings and Comprehensive Earnings [Abstract] Class of Stock [Domain] Operating Revenues: Operating Revenues: [Abstract] Bowling and other Food, beverage and merchandise sales Total Operating Revenue Operating Expenses: Operating Expenses: [Abstract] Employee compensation and benefits Cost of bowling and other services Cost of food, beverage and merchandise sales Depreciation and amortization General and administrative Total Operating Expenses Operating Loss Interest and dividend income Loss before provision for income tax benefit Provision for income tax benefit Net Loss Loss per share-basic & diluted (in Dollars per share) Weighted average shares outstanding (in Shares) Dividends paid Per share, dividends paid, Class A (in Dollars per share) Per share, dividends paid, Class B (in Dollars per share) Net Loss Other comprehensive earnings- net of tax Other comprehensive earnings- net of tax [Abstract] Unrealized gain (loss) on available-for-sale securities net of tax (benefit) of $123,879 and ($150,495) Comprehensive Loss Consolidated Balance Sheets Consolidated Balance Sheets [Abstract] ASSETS ASSETS [Abstract] CURRENT ASSETS: CURRENT ASSETS: [Abstract] Cash and cash equivalents Short-term investments Inventories Prepaid expenses and other Income taxes refundable Current deferred income tax TOTAL CURRENT ASSETS LAND, BUILDINGS & EQUIPMENT, net of accumulated depreciation of 38,412,298 and 38,021,911 OTHER ASSETS: OTHER ASSETS: [Abstract] Marketable investment securities Cash surrender value-life insurance Other TOTAL OTHER ASSETS TOTAL ASSETS LIABILITIES AND STOCKHOLDERS' EQUITY LIABILITIES AND STOCKHOLDERS' EQUITY [Abstract] CURRENT LIABILITIES: CURRENT LIABILITIES: [Abstract] Accounts payable Accrued expenses Dividends payable Other current liabilities Current deferred income taxes TOTAL CURRENT LIABILITIES LONG-TERM DEFERRED COMPENSATION NONCURRENT DEFERRED INCOME TAXES TOTAL LIABILITIES STOCKHOLDERS' EQUITY STOCKHOLDERS' EQUITY [Abstract] Common stock, par value $.10 a share: Authorized, 10,000,000 shares Common stock, par value $.10 a share: Authorized, 10,000,000 shares [Abstract] Common stock Additional paid-in capital Accumulated other comprehensive earnings- Unrealized gain on available-for-sale securities, net of tax Retained earnings TOTAL STOCKHOLDERS' EQUITY TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY Preferred Stock, Par Value (in Dollars per share) Preferred Stock, Authorized Preferred Stock, Unissued Common stock, shares issued Common stock, shares outstanding Common stock, par value (in Dollars per share) Common stock, shares aurthorized Consolidated Statements of Cash Flows Consolidated Statements of Cash Flows [Abstract] Cash Flows From Operating Activities Cash Flows From Operating Activities [Abstract] Net loss Adjustments to reconcile net loss to net cash provided by operating activities: Adjustments to reconcile net loss to net cash provided by operating activities: [Abstract] Depreciation and amortization Changes in assets and liabilities Changes in assets and liabilities [Abstract] Increase in inventories Decrease in prepaid & other Increase in income taxes refundable Increase in deferred tax asset Increase in accounts payable Decrease in accrued expenses Increase in other current liabilities Net cash provided by operating activities Cash Flows From Investing Activities Cash Flows From Investing Activities [Abstract] Expenditures for land, building and equip Net sales & maturities of short-term Investments Purchases of marketable securities Net cash provided by Net cash provided by [Abstract] Investing activities Cash Flows From Financing Activities Cash Flows From Financing Activities [Abstract] Payment of cash dividends Net cash used in financing activities Net (Decrease) increase in Cash and Equivalents Cash and Equivalents, Beginning of period Cash and Equivalents, End of period Supplemental Disclosures of Cash Flow Information Supplemental Disclosures of Cash Flow Information [Abstract] Cash Paid During the Period for: Cash Paid During the Period for: [Abstract] Income taxes Note 1 - Basis of Presentation Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block] Note 2 - Investments Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] Note 3 - Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Note 4 - Employee benefit plans Pension and Other Postretirement Benefits Disclosure [Text Block] Note 5 - New Accounting Standards Description of New Accounting Pronouncements Not yet Adopted [Text Block] Note 6 - Subsequent Events Subsequent Events [Text Block] Note 7 - Reclassifications Reclassifications [Text Block] Tabular disclosure of the number of shares of telecommunications stocks held by company. Available-for-sale Securities [Table Text Block] Fair Value, Assets Measured on Recurring Basis [Table Text Block] Schedule Of Telecommunications Stocks Held [Table Text Block] Investments Schedule Investments Schedule [Abstract] InvestmentType_ [Domain] Fair Value Cost Basis Unrealized Gain Fair Value Heirarchy Fair Value Heirarchy [Abstract] Fair Value, Measurements, Fair Value Hierarchy [Domain] Quoted Price For Identical Assets Level 1 Significant Other Observable Inputs Level 2 Significant Unobservable Inputs Level 3 Telecommunications Stocks Held Telecommunications Stocks Held [Abstract] Investment Holding [Domain] Shares Held Range [Domain] Investment Maturity Date Defined Benefit Plans, General Information Scenario [Axis] Investment Holding [Axis] Fair Value, Hierarchy [Axis] Equity Securities [Member] Fair Value, Inputs, Level 2 [Member] Common Class A [Member] Certificates of Deposit [Member] Range [Axis] Scenario, Unspecified [Domain] Common Class B [Member] Fair Value, Inputs, Level 1 [Member] Fair Value, Inputs, Level 3 [Member] Maximum [Member] Investment Type [Axis] Class of Stock [Axis] Minimum [Member] Mutual Funds [Member] Mutual Funds [Member] LSI [Member] LSI [Member] Manulife [Member] Manulife [Member] Century Link [Member] CenturyLink [Member] Sprint Nextel [Member] Sprint Nextel [Member] NCR [Member] NCR [Member] Frontier Communications [Member] Frontier Communications [Member] Super Media [Member] SuperMedia [Member] Verizon [Member] Verizon [Member] Vodafone [Member] Vodafone [Member] Fairpoint Communications [Member] Fairpoint Communications [Member] ATT [Member] ATT [Member] Teradata [Member] Teradata [Member] Windstream [Member] Windstream [Member] Document and Entity Information [Abstract] CommitmentsAndContingenciesDisclosureTextBlockAbstract ReclassificationsTextBlockAbstract DescriptionOfNewAccountingPronouncementsNotYetAdoptedTextBlockAbstract SubsequentEventsTextBlockAbstract ScheduleOfTelecommunicationsStocksHeldTableTextBlock InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlockAbstract PensionAndOtherPostretirementBenefitsDisclosureTextBlockAbstract OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlockAbstract Liabilities, Current Operating Expenses Payments of Ordinary Dividends, Common Stock Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Investment Maturity Date Fair Value, Assets Measured on Recurring Basis [Table Text Block] Assets, Noncurrent Other Comprehensive Income (Loss), Available-for-sale Securities, Tax Common Stock, Par or Stated Value Per Share Net Cash Provided by (Used in) Investing Activities Stock Issued During Period, Value, Employee Stock Purchase Plan Document Period End Date Net Cash Provided by (Used in) Operating Activities Cash and Cash Equivalents, Period Increase (Decrease) Payments to Acquire Marketable Securities Assets, Current Description of New Accounting Pronouncements Not yet Adopted [Text Block] Amendment Flag Subsequent Events [Text Block] Reclassifications [Text Block] Payments to Acquire Property, Plant, and Equipment Entity Central Index Key Commitments and Contingencies Disclosure [Text Block] Common Stock, Shares, Issued Net Cash Provided by (Used in) Financing Activities Entity Common Stock, Shares Outstanding Comprehensive Income (Loss), Net of Tax, Attributable to Parent Entity Filer Category Document Fiscal Year Focus Entity Public Float Available-for-sale Securities [Table Text Block] Entity Voluntary Filers Liabilities and Equity Defined Benefit Plans, General Information Assets Entity Current Reporting Status Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] Entity Registrant Name Common Stock, Shares Authorized Entity Well-known Seasoned Issuer Amendment Description Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block] Document Type Liabilities Current Fiscal Year End Date Document Fiscal Period Focus Common Stock, Shares, Outstanding Pension and Other Postretirement Benefits Disclosure [Text Block] Statement [Table] Statement [Line Items]