001 - Statement - Consolidated Balance Sheets
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002 - Statement - Consolidated Balance Sheets (Parentheticals)
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003 - Statement - Consolidated Statements of Earnings and Comprehensive Earnings
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003 - Statement - Consolidated Statements of Earnings and Comprehensive Earnings Alternate 0
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004 - Statement - Consolidated Statements of Stockholders' Equity
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005 - Statement - Consolidated Statements of Cash Flows
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006 - Disclosure - Note 1 - ORGANIZATION AND SIGNIFICANT ACCOUNTING POLICIES
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007 - Disclosure - Note 2 - CASH AND CASH EQUIVALENTS
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008 - Disclosure - Note 3 - INVESTMENTS
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009 - Disclosure - Note 4 - LAND, BUILDINGS, AND EQUIPMENT
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010 - Disclosure - Note 5 - COMMITMENTS AND CONTINGENCIES
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011 - Disclosure - Note 6 - PROFIT-SHARING AND ESOP PLAN
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012 - Disclosure - Note 7 - INCOME TAXES
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013 - Disclosure - Note 8 - STOCKHOLDERS' EQUITY
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014 - Disclosure - Note 9 - DEFERRED COMPENSATION
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015 - Disclosure - Accounting Policies, by Policy (Policies)
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016 - Disclosure - Note 1 - ORGANIZATION AND SIGNIFICANT ACCOUNTING POLICIES (Tables)
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017 - Disclosure - Note 2 - CASH AND CASH EQUIVALENTS (Tables)
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018 - Disclosure - Note 3 - INVESTMENTS (Tables)
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019 - Disclosure - Note 4 - LAND, BUILDINGS, AND EQUIPMENT (Tables)
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020 - Disclosure - Note 5 - COMMITMENTS AND CONTINGENCIES (Tables)
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021 - Disclosure - Note 7 - INCOME TAXES (Tables)
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022 - Disclosure - Note 1 - ORGANIZATION AND SIGNIFICANT ACCOUNTING POLICIES (Detail)
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023 - Disclosure - Note 1 - ORGANIZATION AND SIGNIFICANT ACCOUNTING POLICIES (Detail) - Depreciation And Amortization Rates
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024 - Disclosure - Note 2 - CASH AND CASH EQUIVALENTS (Detail)
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025 - Disclosure - Note 2 - CASH AND CASH EQUIVALENTS (Detail) - Cash And Cash Equivalents
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026 - Disclosure - Note 3 - INVESTMENTS (Detail)
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027 - Disclosure - Note 3 - INVESTMENTS (Detail) - Schedule of Investments
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028 - Disclosure - Note 3 - INVESTMENTS (Detail) - Unrealized Losses Equity Securites
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029 - Disclosure - Note 3 - INVESTMENTS (Detail) - Telecommunications Stocks Held
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030 - Disclosure - Note 3 - INVESTMENTS (Detail) - Fair Value Heirarchy
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031 - Disclosure - Note 4 - LAND, BUILDINGS, AND EQUIPMENT (Detail)
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032 - Disclosure - Note 4 - LAND, BUILDINGS, AND EQUIPMENT (Detail) - Land, Buildings And Equipment At Cost
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033 - Disclosure - Note 5 - COMMITMENTS AND CONTINGENCIES (Detail)
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034 - Disclosure - Note 5 - COMMITMENTS AND CONTINGENCIES (Detail) - Minimum Lease Commitments
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035 - Disclosure - Note 5 - COMMITMENTS AND CONTINGENCIES (Detail) - Net Rent Expense
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036 - Disclosure - Note 6 - PROFIT-SHARING AND ESOP PLAN (Detail)
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037 - Disclosure - Note 7 - INCOME TAXES (Detail)
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038 - Disclosure - Note 7 - INCOME TAXES (Detail) - Deferred Tax Asset Components
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039 - Disclosure - Note 7 - INCOME TAXES (Detail) - Income Tax Reconciliation
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040 - Disclosure - Note 8 - STOCKHOLDERS' EQUITY (Detail)
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041 - Disclosure - Note 9 - DEFERRED COMPENSATION (Detail)
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000 - Disclosure - Document And Entity Information
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