000 - Document - Document And Entity Information link:calculationLink link:definitionLink link:presentationLink 001 - Statement - Condensed Consolidated Statements of Income and Retained Earnings (Unaudited) link:calculationLink link:definitionLink link:presentationLink 002 - Statement - Condensed Consolidated Statements of Comprehensive Income (Unaudited) link:calculationLink link:definitionLink link:presentationLink 003 - Statement - Condensed Consolidated Balance Sheets (Current Period Unaudited) link:calculationLink link:definitionLink link:presentationLink 004 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) link:calculationLink link:definitionLink link:presentationLink 005 - Disclosure - Note 1 - Basis of Presentation link:calculationLink link:definitionLink link:presentationLink 006 - Disclosure - Note 2 - Interim Financial Presentation link:calculationLink link:definitionLink link:presentationLink 007 - Disclosure - Note 3 - Business Combination - Acquisition of Zenith link:calculationLink link:definitionLink link:presentationLink 008 - Disclosure - Note 4 - Financial Instruments and Fair Value Measurements link:calculationLink link:definitionLink link:presentationLink 009 - Disclosure - Note 5 - Accounts Receivable link:calculationLink link:definitionLink link:presentationLink 010 - Disclosure - Note 6 - Inventories link:calculationLink link:definitionLink link:presentationLink 011 - Disclosure - Note 7 - Goodwill and Other Intangible Assets link:calculationLink link:definitionLink link:presentationLink 012 - Disclosure - Note 8 - Unconsolidated Affiliate link:calculationLink link:definitionLink link:presentationLink 013 - Disclosure - Note 9 - Notes Payable and Bank Credit Facility link:calculationLink link:definitionLink link:presentationLink 014 - Disclosure - Note 10 - Post Employment Benefit Obligations link:calculationLink link:definitionLink link:presentationLink 015 - Disclosure - Note 11 - Litigation Gain, Impairment Charges and Accrued Lease Exit Costs link:calculationLink link:definitionLink link:presentationLink 016 - Disclosure - Note 12 - Commitments and Contingencies link:calculationLink link:definitionLink link:presentationLink 017 - Disclosure - Note 13 - Earnings Per Share link:calculationLink link:definitionLink link:presentationLink 018 - Disclosure - Note 14 - Segment Information link:calculationLink link:definitionLink link:presentationLink 019 - Document - Note 15 - Recent Accounting Pronouncements link:calculationLink link:definitionLink link:presentationLink 020 - Disclosure - Note 3 - Business Combination - Acquisition of Zenith (Tables) link:calculationLink link:definitionLink link:presentationLink 021 - Disclosure - Note 5 - Accounts Receivable (Tables) link:calculationLink link:definitionLink link:presentationLink 022 - Disclosure - Note 6 - Inventories (Tables) link:calculationLink link:definitionLink link:presentationLink 023 - Disclosure - Note 7 - Goodwill and Other Intangible Assets (Tables) link:calculationLink link:definitionLink link:presentationLink 024 - Disclosure - Note 9 - Notes Payable and Bank Credit Facility (Tables) link:calculationLink link:definitionLink link:presentationLink 025 - Disclosure - Note 10 - Post Employment Benefit Obligations (Tables) link:calculationLink link:definitionLink link:presentationLink 026 - Disclosure - Note 11 - Litigation Gain, Impairment Charges and Accrued Lease Exit Costs (Tables) link:calculationLink link:definitionLink link:presentationLink 027 - Disclosure - Note 12 - Commitments and Contingencies (Tables) link:calculationLink link:definitionLink link:presentationLink 028 - Disclosure - Note 13 - Earnings Per Share (Tables) link:calculationLink link:definitionLink link:presentationLink 029 - Disclosure - Note 14 - Segment Information (Tables) link:calculationLink link:definitionLink link:presentationLink 030 - Disclosure - Note 1 - Basis of Presentation (Details Textual) link:calculationLink link:definitionLink link:presentationLink 031 - Disclosure - Note 3 - Business Combination - Acquisition of Zenith (Details Textual) link:calculationLink link:definitionLink link:presentationLink 032 - Disclosure - Note 3 - Fair Value of Acquired Business (Details) link:calculationLink link:definitionLink link:presentationLink 033 - Disclosure - Note 3 - Fair Value of Acquired Business (Details) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 034 - Disclosure - Note 3 - Allocation of Fair Value of the Acquired Business (Details) link:calculationLink link:definitionLink link:presentationLink 035 - Disclosure - Note 3 - Acquired Identifiable Intangible Assets (Details) link:calculationLink link:definitionLink link:presentationLink 036 - Disclosure - Note 3 - Revenue and Pre-tax Profit included in Condensed Consolidated Statements of Income (Details) link:calculationLink link:definitionLink link:presentationLink 037 - Disclosure - Note 4 - Financial Instruments and Fair Value Measurements (Details Textual) link:calculationLink link:definitionLink link:presentationLink 038 - Disclosure - Note 5 - Accounts Receivable (Details) link:calculationLink link:definitionLink link:presentationLink 039 - Disclosure - Note 5 - Activity in Allowance for Doubtful Accounts (Details) link:calculationLink link:definitionLink link:presentationLink 040 - Disclosure - Note 6 - Inventories (Details) link:calculationLink link:definitionLink link:presentationLink 041 - Disclosure - Note 6 - Activity in Reserves for Excess Quantities and Obsolete Inventory by Segment (Details) link:calculationLink link:definitionLink link:presentationLink 042 - Disclosure - Note 7 - Goodwill and Other Intangible Assets (Details Textual) link:calculationLink link:definitionLink link:presentationLink 043 - Disclosure - Note 7 - Goodwill and Other Intangible Assets (Details) link:calculationLink link:definitionLink link:presentationLink 044 - Disclosure - Note 7 - Carrying Amount of Goodwill by Reportable Segment (Details) link:calculationLink link:definitionLink link:presentationLink 045 - Disclosure - Note 7 - Intangible Assets Amortization Expense (Details) link:calculationLink link:definitionLink link:presentationLink 046 - Disclosure - Note 8 - Unconsolidated Affiliate (Details Textual) link:calculationLink link:definitionLink link:presentationLink 047 - Disclosure - Note 9 - Notes Payable and Bank Credit Facility (Details Textual) link:calculationLink link:definitionLink link:presentationLink 048 - Disclosure - Note 9 - Real Estate Notes Payable and Bank Debt (Details) link:calculationLink link:definitionLink link:presentationLink 049 - Disclosure - Note 9 - Maturities of Notes Payable (Details) link:calculationLink link:definitionLink link:presentationLink 050 - Disclosure - Note 10 - Post Employment Benefit Obligations (Details Textual) link:calculationLink link:definitionLink link:presentationLink 051 - Disclosure - Note 10 - Pension Liability (Details) link:calculationLink link:definitionLink link:presentationLink 052 - Disclosure - Note 10 - Components of Net Periodic Pension Cost (Details) link:calculationLink link:definitionLink link:presentationLink 053 - Disclosure - Note 10 - Deferred Compensation Expense (Details) link:calculationLink link:definitionLink link:presentationLink 054 - Disclosure - Note 11 - Litigation Gain, Impairment Charges and Accrued Lease Exit Costs (Details Textual) link:calculationLink link:definitionLink link:presentationLink 055 - Disclosure - Note 11 - Activity Related to Accrued Lease Exit Costs (Details) link:calculationLink link:definitionLink link:presentationLink 056 - Disclosure - Note 12 - Commitments and Contingencies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 057 - Disclosure - Note 12 - Future Minimum Lease Payments under the Non-Cancellable Operating Leases (Details) link:calculationLink link:definitionLink link:presentationLink 058 - Disclosure - Note 13 - Reconciliation of Basic and Diluted Loss Per Share (Details) link:calculationLink link:definitionLink link:presentationLink 059 - Disclosure - Note 13 - Antidilutive Securities (Details) link:calculationLink link:definitionLink link:presentationLink 060 - Disclosure - Note 14 - Segment Information (Details Textual) link:calculationLink link:definitionLink link:presentationLink 061 - Disclosure - Note 14 - Segment Information by Segment (Details) link:calculationLink link:definitionLink link:presentationLink 062 - Disclosure - Note 14 - Segment Information - Identifiable Assets (Details) link:calculationLink link:definitionLink link:presentationLink