000 - Document - Document And Entity Information link:calculationLink link:definitionLink link:presentationLink 001 - Statement - Consolidated Condensed Balance Sheets (Current Period Unaudited) link:calculationLink link:definitionLink link:presentationLink 002 - Statement - Consolidated Condensed Balance Sheets (Current Period Unaudited) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 003 - Statement - Consolidated Condensed Statements of Operations (Unaudited) link:calculationLink link:definitionLink link:presentationLink 004 - Statement - Consolidated Condensed Statements of Comprehensive Income (Unaudited) link:calculationLink link:definitionLink link:presentationLink 005 - Statement - Consolidated Condensed Statements of Cash Flows (Unaudited) link:calculationLink link:definitionLink link:presentationLink 006 - Statement - Consolidated Condensed Statements of Equity (Unaudited) link:calculationLink link:definitionLink link:presentationLink 007 - Statement - Consolidated Condensed Statements of Equity (Unaudited) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 008 - Disclosure - Note 1 - Basis of Presentation link:calculationLink link:definitionLink link:presentationLink 009 - Disclosure - Note 2 - Revenues link:calculationLink link:definitionLink link:presentationLink 010 - Disclosure - Note 3 - Goodwill link:calculationLink link:definitionLink link:presentationLink 011 - Disclosure - Note 4 - Leases link:calculationLink link:definitionLink link:presentationLink 012 - Disclosure - Note 5 - Income Taxes link:calculationLink link:definitionLink link:presentationLink 013 - Disclosure - Note 6 - Long-Term Debt link:calculationLink link:definitionLink link:presentationLink 014 - Disclosure - Note 7 - Accumulated Other Comprehensive (Loss) Income link:calculationLink link:definitionLink link:presentationLink 015 - Disclosure - Note 8 - Pension and Other Postretirement Benefits link:calculationLink link:definitionLink link:presentationLink 016 - Disclosure - Note 9 - Share-Based Compensation link:calculationLink link:definitionLink link:presentationLink 017 - Disclosure - Note 10 - Segment Information link:calculationLink link:definitionLink link:presentationLink 018 - Disclosure - Note 11 - Earnings Per Share link:calculationLink link:definitionLink link:presentationLink 019 - Disclosure - Note 12 - Additional Financial Statement Information link:calculationLink link:definitionLink link:presentationLink 020 - Disclosure - Note 13 - Fair Value Measurements link:calculationLink link:definitionLink link:presentationLink 021 - Disclosure - Note 14 - Restructuring Costs link:calculationLink link:definitionLink link:presentationLink 022 - Disclosure - Note 15 - Commitments and Contingencies link:calculationLink link:definitionLink link:presentationLink 995469 - Disclosure - Note 2 - Revenues (Tables) link:calculationLink link:definitionLink link:presentationLink 995470 - Disclosure - Note 3 - Goodwill (Tables) link:calculationLink link:definitionLink link:presentationLink 995471 - Disclosure - Note 4 - Leases (Tables) link:calculationLink link:definitionLink link:presentationLink 995472 - Disclosure - Note 6 - Long-Term Debt (Tables) link:calculationLink link:definitionLink link:presentationLink 995473 - Disclosure - Note 7 - Accumulated Other Comprehensive (Loss) Income (Tables) link:calculationLink link:definitionLink link:presentationLink 995474 - Disclosure - Note 8 - Pension and Other Postretirement Benefits (Tables) link:calculationLink link:definitionLink link:presentationLink 995475 - Disclosure - Note 9 - Share-Based Compensation (Tables) link:calculationLink link:definitionLink link:presentationLink 995476 - Disclosure - Note 10 - Segment Information (Tables) link:calculationLink link:definitionLink link:presentationLink 995477 - Disclosure - Note 11 - Earnings Per Share (Tables) link:calculationLink link:definitionLink link:presentationLink 995478 - Disclosure - Note 12 - Additional Financial Statement Information (Tables) link:calculationLink link:definitionLink link:presentationLink 995479 - Disclosure - Note 13 - Fair Value Measurements (Tables) link:calculationLink link:definitionLink link:presentationLink 995480 - Disclosure - Note 14 - Restructuring Costs (Tables) link:calculationLink link:definitionLink link:presentationLink 995481 - Disclosure - Note 2 - Revenues (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995482 - Disclosure - Note 2 - Revenues - Disaggregation of Revenues (Details) link:calculationLink link:definitionLink link:presentationLink 995483 - Disclosure - Note 2 - Revenues - Contract Assets and Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995484 - Disclosure - Note 3 - Goodwill - Schedule of Goodwill (Details) link:calculationLink link:definitionLink link:presentationLink 995485 - Disclosure - Note 4 - Leases (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995486 - Disclosure - Note 4 - Leases - Schedule of Lease Assets and Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995487 - Disclosure - Note 4 - Leases - Schedule of Lease Costs (Details) link:calculationLink link:definitionLink link:presentationLink 995488 - Disclosure - Note 4 - Leases - Undiscounted Maturities of Lease Payments (Details) link:calculationLink link:definitionLink link:presentationLink 995489 - Disclosure - Note 5 - Income Taxes (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995490 - Disclosure - Note 6 - Long-Term Debt (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995491 - Disclosure - Note 6 - Long-Term Debt - Schedule of Debt (Details) link:calculationLink link:definitionLink link:presentationLink 995492 - Disclosure - Note 7 - Accumulated Other Comprehensive (Loss) Income - Schedule of Accumulated Other Comprehensive Income (Loss) (Details) link:calculationLink link:definitionLink link:presentationLink 995493 - Disclosure - Note 8 - Pension and Other Postretirement Benefits - Schedule of Net Periodic Cost of Pension Plans (Details) link:calculationLink link:definitionLink link:presentationLink 995494 - Disclosure - Note 9 - Share-Based Compensation (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995495 - Disclosure - Note 9 - Share-Based Compensation - Share-Based Compensation Expense (Details) link:calculationLink link:definitionLink link:presentationLink 995496 - Disclosure - Note 10 - Segment Information (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995497 - Disclosure - Note 10 - Segment Information - Schedule of Segment Information (Details) link:calculationLink link:definitionLink link:presentationLink 995498 - Disclosure - Note 10 - Segment Information - Reconciliation of Operating to Consolidated (Details) link:calculationLink link:definitionLink link:presentationLink 995499 - Disclosure - Note 10 - Segment Information - Schedule of Noncurrent Assets by Location (Details) link:calculationLink link:definitionLink link:presentationLink 995500 - Disclosure - Note 11 - Earnings Per Share (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995501 - Disclosure - Note 11 - Earnings Per Share - Schedule of Earnings Per Share (Details) link:calculationLink link:definitionLink link:presentationLink 995502 - Disclosure - Note 12 - Additional Financial Statement Information - Schedule of Other Income (Expense) (Details) link:calculationLink link:definitionLink link:presentationLink 995503 - Disclosure - Note 12 - Additional Financial Statement Information - Schedule of Accrued Expenses (Details) link:calculationLink link:definitionLink link:presentationLink 995504 - Disclosure - Note 13 - Fair Value Measurements - Schedule of Assets and Liabilities Measured on a Recurring Basis (Details) link:calculationLink link:definitionLink link:presentationLink 995505 - Disclosure - Note 14 - Restructuring Costs (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995506 - Disclosure - Note 14 - Restructuring Costs - Schedule of Restructuring Liability (Details) link:calculationLink link:definitionLink link:presentationLink 995507 - Disclosure - Note 15 - Commitments and Contingencies (Details Textual) link:calculationLink link:definitionLink link:presentationLink