000 - Document - Document And Entity Information
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001 - Statement - Condensed Consolidated Balance Sheets (Current Period Unaudited)
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002 - Statement - Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals)
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003 - Statement - Condensed Consolidated Statements of Net Earnings (Unaudited)
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004 - Statement - Condensed Consolidated Statements of Comprehensive Income (Unaudited)
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005 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited)
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006 - Statement - Condensed Consolidated Statement of Stockholders' Equity (Unaudited)
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007 - Statement - Condensed Consolidated Statement of Stockholders' Equity (Unaudited) (Parentheticals)
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008 - Disclosure - Note 1 - Unaudited Condensed Consolidated Financial Statements
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009 - Disclosure - Note 2 - Assets Held For Sale
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010 - Disclosure - Note 3 - Revenue Recognition
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011 - Disclosure - Note 4 - Inventories
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012 - Disclosure - Note 5 - Leases
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013 - Disclosure - Note 6 - Revolving Credit Facility
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014 - Disclosure - Note 7 - Stockholders' Equity
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015 - Disclosure - Note 8 - Retirement Plans
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016 - Disclosure - Note 9 - Plant Restructuring
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017 - Disclosure - Note 10 - Other Operating Income and Expense
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018 - Disclosure - Note 11 - Recently Issued Accounting Standards
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019 - Disclosure - Note 12 - Earnings Per Common Share
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020 - Disclosure - Note 13 - Fair Value of Financial Instruments
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021 - Disclosure - Note 14 - Income Taxes
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022 - Disclosure - Note 2 - Assets Held For Sale (Tables)
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023 - Disclosure - Note 3 - Revenue Recognition (Tables)
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024 - Disclosure - Note 4 - Inventories (Tables)
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025 - Disclosure - Note 5 - Leases (Tables)
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026 - Disclosure - Note 6 - Revolving Credit Facility (Tables)
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027 - Disclosure - Note 8 - Retirement Plans (Tables)
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028 - Disclosure - Note 9 - Plant Restructuring (Tables)
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029 - Disclosure - Note 12 - Earnings Per Common Share (Tables)
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030 - Disclosure - Note 13 - Fair Value of Financial Instruments (Tables)
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031 - Disclosure - Note 1 - Unaudited Condensed Consolidated Financial Statements (Details Textual)
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032 - Disclosure - Note 2 - Assets Held For Sale - Assets and Liabilities Held For Sale (Details)
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033 - Disclosure - Note 3 - Revenue Recognition - Segment Revenue Disaggregated by Product Category Groups (Details)
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034 - Disclosure - Note 4 - Inventories (Details Textual)
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035 - Disclosure - Note 4 - Inventories - Inventories by Category and Impact of Using LIFO Method (Details)
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036 - Disclosure - Note 5 - Leases - Lease Expense (Details)
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037 - Disclosure - Note 5 - Leases - Undiscounted Future Lease Payments Under Operating Leases and Financial Leases (Details)
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038 - Disclosure - Note 6 - Revolving Credit Facility (Details Textual)
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039 - Disclosure - Note 6 - Revolving Credit Facility - Revolving Line of Credit Summary (Details)
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040 - Disclosure - Note 7 - Stockholders' Equity (Details Textual)
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041 - Disclosure - Note 8 - Retirement Plans (Details Textual)
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042 - Disclosure - Note 8 - Retirement Plans - Net Periodic Benefit Cost (Details)
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043 - Disclosure - Note 9 - Plant Restructuring (Details Textual)
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044 - Disclosure - Note 9 - Plant Restructuring - Restructuring Reserve (Details)
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045 - Disclosure - Note 10 - Other Operating Income and Expense (Details Textual)
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046 - Disclosure - Note 12 - Earnings Per Common Share - Earnings per Common Share from Continuing Operations and Discontinued Operations (Details)
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047 - Disclosure - Note 13 - Fair Value of Financial Instrument - Fair Value and Carrying Value of Long-term Debt (Details)
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048 - Disclosure - Note 14 - Income Taxes (Details Textual)
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