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