000 - Document - Document And Entity Information link:calculationLink link:definitionLink link:presentationLink 001 - Statement - Consolidated Balance Sheets (Current Period Unaudited) link:calculationLink link:definitionLink link:presentationLink 002 - Statement - Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 003 - Statement - Consolidated Statements of Operations (Unaudited) link:calculationLink link:definitionLink link:presentationLink 004 - Statement - Consolidated Statements of Comprehensive Earnings (Unaudited) link:calculationLink link:definitionLink link:presentationLink 005 - Statement - Consolidated Statements of Stockholders' Equity (Unaudited) link:calculationLink link:definitionLink link:presentationLink 006 - Statement - Consolidated Statements of Cash Flows (Unaudited) link:calculationLink link:definitionLink link:presentationLink 007 - Disclosure - Note 1 - Nature of Operations link:calculationLink link:definitionLink link:presentationLink 008 - Disclosure - Note 2 - Summary of Significant Accounting Policies link:calculationLink link:definitionLink link:presentationLink 009 - Disclosure - Note 3 - Restructuring Charges link:calculationLink link:definitionLink link:presentationLink 010 - Disclosure - Note 4 - Goodwill and Intangible Assets link:calculationLink link:definitionLink link:presentationLink 011 - Disclosure - Note 5 - Major Customers link:calculationLink link:definitionLink link:presentationLink 012 - Disclosure - Note 6 - Inventories link:calculationLink link:definitionLink link:presentationLink 013 - Document - Note 7 - Debt link:calculationLink link:definitionLink link:presentationLink 014 - Disclosure - Note 8 - Stock-based Compensation link:calculationLink link:definitionLink link:presentationLink 015 - Disclosure - Note 9 - Stock Repurchase Plan link:calculationLink link:definitionLink link:presentationLink 016 - Disclosure - Note 10 - Employee Benefit Plans link:calculationLink link:definitionLink link:presentationLink 017 - Disclosure - Note 11 - Segment Information link:calculationLink link:definitionLink link:presentationLink 018 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 019 - Disclosure - Note 2 - Summary of Significant Accounting Policies (Tables) link:calculationLink link:definitionLink link:presentationLink 020 - Disclosure - Note 4 - Goodwill and Intangible Assets (Tables) link:calculationLink link:definitionLink link:presentationLink 021 - Disclosure - Note 6 - Inventories (Tables) link:calculationLink link:definitionLink link:presentationLink 022 - Disclosure - Note 7 - Debt (Tables) link:calculationLink link:definitionLink link:presentationLink 023 - Disclosure - Note 8 - Stock-based Compensation (Tables) link:calculationLink link:definitionLink link:presentationLink 024 - Disclosure - Note 11 - Segment Information (Tables) link:calculationLink link:definitionLink link:presentationLink 025 - Disclosure - Note 1 - Nature of Operations (Details Textual) link:calculationLink link:definitionLink link:presentationLink 026 - Disclosure - Note 2 - Summary of Significant Accounting Policies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 027 - Disclosure - Note 2 - Summary of Significant Accounting Policies - Weighted Average Common Shares (Details) link:calculationLink link:definitionLink link:presentationLink 028 - Disclosure - Note 3 - Restructuring Charges (Details Textual) link:calculationLink link:definitionLink link:presentationLink 029 - Disclosure - Note 4 - Goodwill and Intangible Assets (Details Textual) link:calculationLink link:definitionLink link:presentationLink 030 - Disclosure - Note 4 - Goodwill and Intangible Assets - Intangible Assets (Details) link:calculationLink link:definitionLink link:presentationLink 031 - Disclosure - Note 4 - Goodwill and Intangible Assets - Future Amortization Expense (Details) link:calculationLink link:definitionLink link:presentationLink 032 - Disclosure - Note 5 - Major Customers (Details Textual) link:calculationLink link:definitionLink link:presentationLink 033 - Disclosure - Note 6 - Inventories - Inventories Held (Details) link:calculationLink link:definitionLink link:presentationLink 034 - Disclosure - Note 7 - Debt - Outstanding Letters of Credit (Details) link:calculationLink link:definitionLink link:presentationLink 035 - Disclosure - Note 8 - Stock-based Compensation (Details Textual) link:calculationLink link:definitionLink link:presentationLink 036 - Disclosure - Note 8 - Stock-based Compensation - Allocation of Share-based Compensation Expense (Details) link:calculationLink link:definitionLink link:presentationLink 037 - Disclosure - Note 8 - Stock-based Compensation - Nonvested Shares (Details) link:calculationLink link:definitionLink link:presentationLink 038 - Disclosure - Note 8 - Stock-based Compensation - Stock Options Valuation Assumptions (Details) link:calculationLink link:definitionLink link:presentationLink 039 - Disclosure - Note 8 - Stock-based Compensation - Stock Option Activity (Details) link:calculationLink link:definitionLink link:presentationLink 040 - Disclosure - Note 9 - Stock Repurchase Plan (Details Textual) link:calculationLink link:definitionLink link:presentationLink 041 - Disclosure - Note 10 - Employee Benefit Plans (Details Textual) link:calculationLink link:definitionLink link:presentationLink 042 - Disclosure - Note 11 - Segment Information (Details Textual) link:calculationLink link:definitionLink link:presentationLink 043 - Disclosure - Note 11 - Segment Information - Segment Information (Details) link:calculationLink link:definitionLink link:presentationLink 044 - Disclosure - Note 11 - Segment Information - Identifiable Assets (Details) link:calculationLink link:definitionLink link:presentationLink 045 - Disclosure - Note 11 - Segment Information - Net Revenue from Unaffiliated Customers (Details) link:calculationLink link:definitionLink link:presentationLink 046 - Disclosure - Note 11 - Segment Information - Long-lived Assets by Geographical Area (Details) link:calculationLink link:definitionLink link:presentationLink