000 - Document - Document And Entity Information link:calculationLink link:definitionLink link:presentationLink 001 - Statement - Condensed Consolidated Balance Sheets (Current Period Unaudited) link:calculationLink link:definitionLink link:presentationLink 002 - Statement - Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 003 - Statement - Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) (Unaudited) link:calculationLink link:definitionLink link:presentationLink 004 - Statement - Condensed Consolidated Statements of Stockholders' Equity (Unaudited) link:calculationLink link:definitionLink link:presentationLink 005 - Statement - Condensed Consolidated Statements of Stockholders' Equity (Unaudited) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 006 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) link:calculationLink link:definitionLink link:presentationLink 007 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 008 - Disclosure - Supplemental Disclosures of Non-cash Activities link:calculationLink link:definitionLink link:presentationLink 009 - Disclosure - Note 1 - Basis of Presentation link:calculationLink link:definitionLink link:presentationLink 010 - Disclosure - Note 2 - Business Segments, Geographic Data, and Sales by Major Customers link:calculationLink link:definitionLink link:presentationLink 011 - Disclosure - Note 3 - Inventory link:calculationLink link:definitionLink link:presentationLink 012 - Disclosure - Note 4 - Revenue Recognition and Reserve for Sales Returns and Allowances link:calculationLink link:definitionLink link:presentationLink 013 - Disclosure - Note 5 - Credit Facilities link:calculationLink link:definitionLink link:presentationLink 014 - Disclosure - Note 6 - Income Taxes link:calculationLink link:definitionLink link:presentationLink 015 - Disclosure - Note 7 - Earnings per Share link:calculationLink link:definitionLink link:presentationLink 016 - Disclosure - Note 8 - Common Stock link:calculationLink link:definitionLink link:presentationLink 017 - Disclosure - Note 9 - Goodwill link:calculationLink link:definitionLink link:presentationLink 018 - Disclosure - Note 10 - Comprehensive Income link:calculationLink link:definitionLink link:presentationLink 019 - Disclosure - Note 11 - Litigation and Contingencies link:calculationLink link:definitionLink link:presentationLink 020 - Disclosure - Note 12 - Share-based Payments link:calculationLink link:definitionLink link:presentationLink 021 - Disclosure - Note 13 - Fair Value Measurements link:calculationLink link:definitionLink link:presentationLink 022 - Disclosure - Note 14 - Prepaid Expenses and Other Assets link:calculationLink link:definitionLink link:presentationLink 023 - Disclosure - Note 15 - Subsequent Events link:calculationLink link:definitionLink link:presentationLink 995470 - Disclosure - Note 2 - Business Segments, Geographic Data, and Sales by Major Customers (Tables) link:calculationLink link:definitionLink link:presentationLink 995471 - Disclosure - Note 3 - Inventory (Tables) link:calculationLink link:definitionLink link:presentationLink 995472 - Disclosure - Note 7 - Earnings per Share (Tables) link:calculationLink link:definitionLink link:presentationLink 995473 - Disclosure - Note 10 - Comprehensive Income (Tables) link:calculationLink link:definitionLink link:presentationLink 995474 - Disclosure - Note 12 - Share-based Payments (Tables) link:calculationLink link:definitionLink link:presentationLink 995475 - Disclosure - Note 13 - Fair Value Measurements (Tables) link:calculationLink link:definitionLink link:presentationLink 995476 - Disclosure - Note 14 - Prepaid Expenses and Other Assets (Tables) link:calculationLink link:definitionLink link:presentationLink 995477 - Disclosure - Supplemental Disclosures of Non-cash Activities (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995478 - Disclosure - Note 2 - Business Segments, Geographic Data, and Sales by Major Customers (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995479 - Disclosure - Note 2 - Business Segments, Geographic Data and Sales by Major Customers - Information by Segment (Details) link:calculationLink link:definitionLink link:presentationLink 995480 - Disclosure - Note 2 - Business Segments, Geographic Data and Sales by Major Customers - Information by Region (Details) link:calculationLink link:definitionLink link:presentationLink 995481 - Disclosure - Note 2 - Business Segments, Geographic Data and Sales by Major Customers - Major Customers (Details) link:calculationLink link:definitionLink link:presentationLink 995482 - Disclosure - Note 3 - Inventory (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995483 - Disclosure - Note 3 - Inventory - Inventory (Details) link:calculationLink link:definitionLink link:presentationLink 995484 - Disclosure - Note 4 - Revenue Recognition and Reserve for Sales Returns and Allowances (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995485 - Disclosure - Note 5 - Credit Facilities (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995486 - Disclosure - Note 6 - Income Taxes (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995487 - Disclosure - Note 7 - Earnings per Share (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995488 - Disclosure - Note 7 - Earnings per Share - Earnings (Loss) per Share (Details) link:calculationLink link:definitionLink link:presentationLink 995489 - Disclosure - Note 8 - Common Stock (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995490 - Disclosure - Note 9 - Goodwill (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995491 - Disclosure - Note 10 - Comprehensive Income - Comprehensive Income (Loss) (Details) link:calculationLink link:definitionLink link:presentationLink 995492 - Disclosure - Note 12 - Share-based Payments (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995493 - Disclosure - Note 12 - Share-based Payments - Share-based Compensation Expense (Details) link:calculationLink link:definitionLink link:presentationLink 995494 - Disclosure - Note 12 - Share-based Payments - RSU Award Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995495 - Disclosure - Note 13 - Fair Value Measurements (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995496 - Disclosure - Note 13 - Fair Value Measurements - Financial Assets and Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995497 - Disclosure - Note 14 - Prepaid Expenses and Other Assets - Prepaid Expenses and Other Assets (Details) link:calculationLink link:definitionLink link:presentationLink 995498 - Disclosure - Note 15 - Subsequent Events (Details Textual) link:calculationLink link:definitionLink link:presentationLink