000 - Document - Document And Entity Information
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001 - Statement - Consolidated Balance Sheets
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002 - Statement - Consolidated Balance Sheets (Parentheticals)
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003 - Statement - Consolidated Statements of Operations
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004 - Statement - Consolidated Statements of Stockholders' Equity
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005 - Statement - Consolidated Statements of Stockholders' Equity (Parentheticals)
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006 - Statement - Consolidated Statements of Cash Flows
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007 - Disclosure - Note 1 - Summary of Significant Accounting Policies
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008 - Disclosure - Note 2 - Equity Compensation Plans and Capital Stock
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009 - Disclosure - Note 3 - Debt
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010 - Disclosure - Note 4 - Commitments and Contingencies
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011 - Disclosure - Note 5 - Earnings Per Share
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012 - Disclosure - Note 6 - Income Taxes
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013 - Disclosure - Note 7 - Retirement Plan
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014 - Disclosure - Note 8 - Industry Segment Data
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015 - Document - Note 9 - Summary of Quarterly Results of Operations (Unaudited)
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016 - Disclosure - Schedule II - Valuation and Qualifying Accounts
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017 - Disclosure - Significant Accounting Policies (Policies)
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018 - Disclosure - Note 1 - Summary of Significant Accounting Policies (Tables)
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019 - Disclosure - Note 4 - Commitments and Contingencies (Tables)
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020 - Disclosure - Note 5 - Earnings Per Share (Tables)
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021 - Disclosure - Note 6 - Income Taxes (Tables)
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022 - Disclosure - Note 8 - Industry Segment Data (Tables)
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023 - Disclosure - Note 9 - Summary of Quarterly Results of Operations (Unaudited) (Tables)
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024 - Disclosure - Schedule II - Valuation and Qualifying Accounts (Tables)
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025 - Disclosure - Note 1 - Summary of Significant Accounting Policies (Details Textual)
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026 - Disclosure - Note 1 - Summary of Significant Accounting Policies - Summary of Inventory by Product Group (Details)
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027 - Disclosure - Note 1 - Summary of Significant Accounting Policies - Estimated Useful Lives of Various Classes of Assets (Details)
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028 - Disclosure - Note 2 - Equity Compensation Plans and Capital Stock (Details Textual)
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029 - Disclosure - Note 3 - Debt (Details Textual)
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030 - Disclosure - Note 4 - Commitments and Contingencies (Details Textual)
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031 - Disclosure - Note 4 - Commitments and Contingencies - Future Minimum Annual Rental Payments Under Operating Leases (Details)
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032 - Disclosure - Note 5 - Earnings Per Share - Computation of Basic and Diluted Earnings Per Share (Details)
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033 - Disclosure - Note 6 - Income Taxes (Details Textual)
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034 - Disclosure - Note 6 - Income Taxes - Components of Tax Expense (Benefit) (Details)
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035 - Disclosure - Note 6 - Income Taxes - Reconciliation of Federal Statutory Income Tax Rate to Effective Tax Rate (Details)
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036 - Disclosure - Note 6 - Income Taxes - Significant Components of Consolidated Deferred Tax Assets (Details)
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037 - Disclosure - Note 7 - Retirement Plan (Details Textual)
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038 - Disclosure - Note 8 - Industry Segment Data - Segment Information (Details)
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039 - Disclosure - Note 9 - Summary of Quarterly Results of Operations (Unaudited) - Quarterly Information (Details)
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040 - Disclosure - Schedule II - Valuation and Qualifying Accounts (Details Textual)
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041 - Disclosure - Schedule II - Valuation and Qualifying Accounts - Valuation and Qualifying Accounts (Details)
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