000 - Document - Document And Entity Information link:calculationLink link:definitionLink link:presentationLink 001 - Statement - Consolidated Statements of Income (Unaudited) link:calculationLink link:definitionLink link:presentationLink 002 - Statement - Consolidated Statements of Comprehensive Income (Unaudited) link:calculationLink link:definitionLink link:presentationLink 003 - Statement - Consolidated Balance Sheets (Current Period Unaudited) link:calculationLink link:definitionLink link:presentationLink 004 - Statement - Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 005 - Statement - Consolidated Statements of Cash Flows (Unaudited) link:calculationLink link:definitionLink link:presentationLink 006 - Disclosure - Note 1 - Organization and Nature of Business link:calculationLink link:definitionLink link:presentationLink 007 - Disclosure - Note 2 - Basis of Presentation link:calculationLink link:definitionLink link:presentationLink 008 - Disclosure - Note 3 - Recent Accounting Pronouncements link:calculationLink link:definitionLink link:presentationLink 009 - Disclosure - Note 4 - Fair Value Measures link:calculationLink link:definitionLink link:presentationLink 010 - Disclosure - Note 5 - Derivative Instruments link:calculationLink link:definitionLink link:presentationLink 011 - Document - Note 6 - Other Comprehensive Income (Loss) and Accumulated Other Comprehensive Loss link:calculationLink link:definitionLink link:presentationLink 012 - Disclosure - Note 7 - Segment Information link:calculationLink link:definitionLink link:presentationLink 013 - Disclosure - Note 8 - Business Combinations link:calculationLink link:definitionLink link:presentationLink 014 - Disclosure - Note 9 - Goodwill link:calculationLink link:definitionLink link:presentationLink 015 - Disclosure - Note 10 - Intangible Assets link:calculationLink link:definitionLink link:presentationLink 016 - Disclosure - Note 11 - Common Stock and Earnings Per Share link:calculationLink link:definitionLink link:presentationLink 017 - Disclosure - Note 12 - Stockholders' Equity link:calculationLink link:definitionLink link:presentationLink 018 - Disclosure - Note 13 - Employee Stock Option and Retirement Plans link:calculationLink link:definitionLink link:presentationLink 019 - Disclosure - Note 14 - Stock-based Compensation link:calculationLink link:definitionLink link:presentationLink 020 - Disclosure - Note 15 - Income Taxes link:calculationLink link:definitionLink link:presentationLink 021 - Disclosure - Note 16 - Long-term Debt link:calculationLink link:definitionLink link:presentationLink 022 - Disclosure - Note 17 - Commitments and Contingencies link:calculationLink link:definitionLink link:presentationLink 023 - Disclosure - Note 18 - Subsequent Events link:calculationLink link:definitionLink link:presentationLink 024 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 025 - Disclosure - Note 4 - Fair Value Measures (Tables) link:calculationLink link:definitionLink link:presentationLink 026 - Disclosure - Note 5 - Derivative Instruments (Tables) link:calculationLink link:definitionLink link:presentationLink 027 - Disclosure - Note 6 - Other Comprehensive Income (Loss) and Accumulated Other Comprehensive Loss (Tables) link:calculationLink link:definitionLink link:presentationLink 028 - Disclosure - Note 7 - Segment Information (Tables) link:calculationLink link:definitionLink link:presentationLink 029 - Disclosure - Note 8 - Business Combinations (Tables) link:calculationLink link:definitionLink link:presentationLink 030 - Disclosure - Note 9 - Goodwill (Tables) link:calculationLink link:definitionLink link:presentationLink 031 - Disclosure - Note 10 - Intangible Assets (Tables) link:calculationLink link:definitionLink link:presentationLink 032 - Disclosure - Note 11 - Common Stock and Earnings Per Share (Tables) link:calculationLink link:definitionLink link:presentationLink 033 - Disclosure - Note 12 - Stockholders' Equity (Tables) link:calculationLink link:definitionLink link:presentationLink 034 - Disclosure - Note 13 - Employee Stock Option and Retirement Plans (Tables) link:calculationLink link:definitionLink link:presentationLink 035 - Disclosure - Note 14 - Stock-based Compensation (Tables) link:calculationLink link:definitionLink link:presentationLink 036 - Disclosure - Note 15 - Income Taxes (Tables) link:calculationLink link:definitionLink link:presentationLink 037 - Disclosure - Note 16 - Long-term Debt (Tables) link:calculationLink link:definitionLink link:presentationLink 038 - Disclosure - Note 17 - Commitments and Contingencies (Tables) link:calculationLink link:definitionLink link:presentationLink 039 - Disclosure - Note 3 - Recent Accounting Pronouncements (Details Textual) link:calculationLink link:definitionLink link:presentationLink 040 - Disclosure - Note 4 - Fair Value Measures (Details Textual) link:calculationLink link:definitionLink link:presentationLink 041 - Disclosure - Note 4 - Fair Value Measures - Assets and Liabilities Measured at Fair Value (Details) link:calculationLink link:definitionLink link:presentationLink 042 - Disclosure - Note 5 - Derivative Instruments (Details Textual) link:calculationLink link:definitionLink link:presentationLink 043 - Disclosure - Note 5 - Derivative Instruments - Hedging Positions and Corresponding Fair Values (Details) link:calculationLink link:definitionLink link:presentationLink 044 - Disclosure - Note 5 - Derivative Instruments - Fair Value Amounts of Derivative Instruments and Gains (Details) link:calculationLink link:definitionLink link:presentationLink 045 - Disclosure - Note 5 - Derivative Instruments - Derivatives in Cash Flow Hedging Relationships (Details) link:calculationLink link:definitionLink link:presentationLink 046 - Disclosure - Note 6 - Other Comprehensive Income (Loss) and Accumulated Other Comprehensive Loss - Reclassified Out of Accumulated Other Comprehensive Loss (Details) link:calculationLink link:definitionLink link:presentationLink 047 - Disclosure - Note 6 - Other Comprehensive Income (Loss) and Accumulated Other Comprehensive Loss - Components of Other Comprehensive Loss (Details) link:calculationLink link:definitionLink link:presentationLink 048 - Disclosure - Note 7 - Segment Information (Details Textual) link:calculationLink link:definitionLink link:presentationLink 049 - Disclosure - Note 7 - Segment Information - Results of Operations (Details) link:calculationLink link:definitionLink link:presentationLink 050 - Disclosure - Note 8 - Business Combinations (Details Textual) link:calculationLink link:definitionLink link:presentationLink 051 - Disclosure - Note 8 - Business Combinations - Business Acquired (Details) link:calculationLink link:definitionLink link:presentationLink 052 - Disclosure - Note 9 - Goodwill (Details Textual) link:calculationLink link:definitionLink link:presentationLink 053 - Disclosure - Note 9 - Goodwill - Changes in the Carrying Amount of Goodwill by Segment (Details) link:calculationLink link:definitionLink link:presentationLink 054 - Disclosure - Note 10 - Intangible Assets (Details Textual) link:calculationLink link:definitionLink link:presentationLink 055 - Disclosure - Note 10 - Intangible Assets - Identifiable Intangible Assets (Details) link:calculationLink link:definitionLink link:presentationLink 056 - Disclosure - Note 10 - Intangible Assets - Estimated Amortization Expense (Details) link:calculationLink link:definitionLink link:presentationLink 057 - Disclosure - Note 11 - Common Stock and Earnings Per Share (Details Textual) link:calculationLink link:definitionLink link:presentationLink 058 - Disclosure - Note 11 - Common Stock and Earnings Per Share - Shares of Common Stock Outstanding (Details) link:calculationLink link:definitionLink link:presentationLink 059 - Disclosure - Note 11 - Common Stock and Earnings Per Share - Weighted Average Shares Outstanding (Details) link:calculationLink link:definitionLink link:presentationLink 060 - Disclosure - Note 12 - Stockholders' Equity (Details Textual) link:calculationLink link:definitionLink link:presentationLink 061 - Disclosure - Note 12 - Stockholders' Equity - Dividends Declared (Details) link:calculationLink link:definitionLink link:presentationLink 062 - Disclosure - Note 13 - Employee Stock Option and Retirement Plans (Details Textual) link:calculationLink link:definitionLink link:presentationLink 063 - Disclosure - Note 13 - Employee Stock Option and Retirement Plans - Summary of Stock Option Activity (Details) link:calculationLink link:definitionLink link:presentationLink 064 - Disclosure - Note 13 - Employee Stock Option and Retirement Plans - Changes to the Current Estimate of the Vesting Percentage and Related Expense (Details) link:calculationLink link:definitionLink link:presentationLink 065 - Disclosure - Note 13 - Employee Stock Option and Retirement Plans - Changes to the Current Estimate of the Vesting Percentage and Related Expense (Details) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 066 - Disclosure - Note 13 - Employee Stock Option and Retirement Plans - Summary of Restricted Stock Award (Details) link:calculationLink link:definitionLink link:presentationLink 067 - Disclosure - Note 13 - Employee Stock Option and Retirement Plans - Summary of Share-based Awards Available for Grant (Details) link:calculationLink link:definitionLink link:presentationLink 068 - Disclosure - Note 14 - Stock-based Compensation (Details Textual) link:calculationLink link:definitionLink link:presentationLink 069 - Disclosure - Note 14 - Stock-based Compensation - Summary of Stock Option Weighted Average Assumptions of Employee Stock Options (Details) link:calculationLink link:definitionLink link:presentationLink 070 - Disclosure - Note 14 - Stock-based Compensation - Summary of Stock Option Weighted Average Assumptions of Non-employee Director Stock Options (Details) link:calculationLink link:definitionLink link:presentationLink 071 - Disclosure - Note 14 - Stock-based Compensation - Summary of Stock Option Weighted Average Assumptions, Employee Stock Purchase Plan (Details) link:calculationLink link:definitionLink link:presentationLink 072 - Disclosure - Note 15 - Income Taxes (Details Textual) link:calculationLink link:definitionLink link:presentationLink 073 - Disclosure - Note 15 - Income Taxes - Provision for Income Taxes (Details) link:calculationLink link:definitionLink link:presentationLink 074 - Disclosure - Note 15 - Income Taxes - Significant Components of Deferred Tax Assets (Details) link:calculationLink link:definitionLink link:presentationLink 075 - Disclosure - Note 15 - Income Taxes - Reconciliation of Unrecognized Tax Benefits (Details) link:calculationLink link:definitionLink link:presentationLink 076 - Disclosure - Note 15 - Income Taxes - Major Tax Jurisdictions and Tax Years Subject to Examination (Details) link:calculationLink link:definitionLink link:presentationLink 077 - Disclosure - Note 16 - Long-term Debt (Details Textual) link:calculationLink link:definitionLink link:presentationLink 078 - Disclosure - Note 16 - Long-term Debt - Debt Obligations (Details) link:calculationLink link:definitionLink link:presentationLink 079 - Disclosure - Note 17 - Commitments and Contingencies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 080 - Disclosure - Note 17 - Commitments and Contingencies - Future Minimum Lease Commitments (Details) link:calculationLink link:definitionLink link:presentationLink 081 - Disclosure - Note 18 - Subsequent Events (Details Textual) link:calculationLink link:definitionLink link:presentationLink