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 (Loss) (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 - Acquisition link:calculationLink link:definitionLink link:presentationLink 010 - Disclosure - Note 4 - Fair Value Measurements link:calculationLink link:definitionLink link:presentationLink 011 - Disclosure - Note 5 - Goodwill and Intangible Assets link:calculationLink link:definitionLink link:presentationLink 012 - Disclosure - Note 6 - Revenue From Contracts With Customers link:calculationLink link:definitionLink link:presentationLink 013 - Disclosure - Note 7 - Major Customers link:calculationLink link:definitionLink link:presentationLink 014 - Disclosure - Note 8 - Inventories link:calculationLink link:definitionLink link:presentationLink 015 - Disclosure - Note 9 - Leases link:calculationLink link:definitionLink link:presentationLink 016 - Disclosure - Note 10 - Debt link:calculationLink link:definitionLink link:presentationLink 017 - Disclosure - Note 11 - Stock-based Compensation Plan link:calculationLink link:definitionLink link:presentationLink 018 - Disclosure - Note 12 - Employee Stock Purchase Plan link:calculationLink link:definitionLink link:presentationLink 019 - Disclosure - Note 13 - Employee Benefit Plans link:calculationLink link:definitionLink link:presentationLink 020 - Disclosure - Note 14 - Segment Information link:calculationLink link:definitionLink link:presentationLink 995466 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 995467 - Disclosure - Note 2 - Summary of Significant Accounting Policies (Tables) link:calculationLink link:definitionLink link:presentationLink 995468 - Disclosure - Note 3 - Acquisition (Tables) link:calculationLink link:definitionLink link:presentationLink 995469 - Disclosure - Note 4 - Fair Value Measurements (Tables) link:calculationLink link:definitionLink link:presentationLink 995470 - Disclosure - Note 5 - Goodwill and Intangible Assets (Tables) link:calculationLink link:definitionLink link:presentationLink 995471 - Disclosure - Note 6 - Revenue From Contracts With Customers (Tables) link:calculationLink link:definitionLink link:presentationLink 995472 - Disclosure - Note 8 - Inventories (Tables) link:calculationLink link:definitionLink link:presentationLink 995473 - Disclosure - Note 9 - Leases (Tables) link:calculationLink link:definitionLink link:presentationLink 995474 - Disclosure - Note 10 - Debt (Tables) link:calculationLink link:definitionLink link:presentationLink 995475 - Disclosure - Note 11 - Stock-based Compensation Plan (Tables) link:calculationLink link:definitionLink link:presentationLink 995476 - Disclosure - Note 14 - Segment Information (Tables) link:calculationLink link:definitionLink link:presentationLink 995477 - Disclosure - Note 1 - Nature of Operations (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995478 - Disclosure - Note 2 - Summary of Significant Accounting Policies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995479 - Disclosure - Note 2 - Summary of Significant Accounting Policies - Weighted Average Common Shares (Details) link:calculationLink link:definitionLink link:presentationLink 995480 - Disclosure - Note 3 - Acquisition (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995481 - Disclosure - Note 3 - Acquisition - Acquired assets and Liabilities Assumed (Details) link:calculationLink link:definitionLink link:presentationLink 995482 - Disclosure - Note 3 - Acquisition - Intangible Assets (Details) link:calculationLink link:definitionLink link:presentationLink 995483 - Disclosure - Note 3 - Acquisition - Proforma Information (Details) link:calculationLink link:definitionLink link:presentationLink 995484 - Disclosure - Note 4 - Fair Value Measurements (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995485 - Disclosure - Note 4 - Fair Value Measurements - Liabilities Measured at Fair Value on Recurring Basis (Details) link:calculationLink link:definitionLink link:presentationLink 995486 - Disclosure - Note 4 - Fair Value Measurements - Changes in the Fair Value of Level 3 Contingent Consideration Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995487 - Disclosure - Note 5 - Goodwill and Intangible Assets - Changes in Goodwill (Details) link:calculationLink link:definitionLink link:presentationLink 995488 - Disclosure - Note 5 - Goodwill and Intangible Assets - Schedule of Goodwill (Details) link:calculationLink link:definitionLink link:presentationLink 995489 - Disclosure - Note 5 - Goodwill and Intangible Assets - Changes in the Amount of the Carrying Value of Indefinite-lived Intangible Assets (Details) link:calculationLink link:definitionLink link:presentationLink 995490 - Disclosure - Note 5 - Goodwill and Intangible Assets - Changes in the Amount of the Carrying Value of Intangible Assets (Details) link:calculationLink link:definitionLink link:presentationLink 995491 - Disclosure - Note 5 - Goodwill and Intangible Assets - Intangible Assets (Details) link:calculationLink link:definitionLink link:presentationLink 995492 - Disclosure - Note 5 - Goodwill and Intangible Assets - Future Amortization Expense (Details) link:calculationLink link:definitionLink link:presentationLink 995493 - Disclosure - Note 6 - Revenue From Contracts With Customers - Disaggregation of Revenues (Details) link:calculationLink link:definitionLink link:presentationLink 995494 - Disclosure - Note 7 - Major Customers (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995495 - Disclosure - Note 8 - Inventories - Inventories (Details) link:calculationLink link:definitionLink link:presentationLink 995496 - Disclosure - Note 9 - Leases (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995497 - Disclosure - Note 9 - Leases - Lease Costs (Details) link:calculationLink link:definitionLink link:presentationLink 995498 - Disclosure - Note 9 - Leases - Maturities of Lease Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995499 - Disclosure - Note 10 - Debt (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995500 - Disclosure - Note 10 - Debt - Outstanding Letters of Credit (Details) link:calculationLink link:definitionLink link:presentationLink 995501 - Disclosure - Note 10 - Debt - Future Maturities of Long-term Debt (Details) link:calculationLink link:definitionLink link:presentationLink 995502 - Disclosure - Note 11 - Stock-based Compensation Plan (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995503 - Disclosure - Note 11 - Stock-based Compensation Plan - Allocation of Share-based Compensation Expense (Details) link:calculationLink link:definitionLink link:presentationLink 995504 - Disclosure - Note 11 - Stock-based Compensation Plan - Stock Options Valuation Assumptions (Details) link:calculationLink link:definitionLink link:presentationLink 995505 - Disclosure - Note 11 - Stock-based Compensation Plan - Stock Option Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995506 - Disclosure - Note 11 - Stock-based Compensation Plan - Stock Option Activity (Details) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 995507 - Disclosure - Note 11 - Stock-based Compensation Plan - Unvested Stock Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995508 - Disclosure - Note 12 - Employee Stock Purchase Plan (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995509 - Disclosure - Note 13 - Employee Benefit Plans (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995510 - Disclosure - Note 14 - Segment Information (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995511 - Disclosure - Note 14 - Segment Information - Segment Information (Details) link:calculationLink link:definitionLink link:presentationLink 995512 - Disclosure - Note 14 - Segment Information - Net Revenue From Unaffiliated Customers (Details) link:calculationLink link:definitionLink link:presentationLink 995513 - Disclosure - Note 14 - Segment Information - Long-lived Assets by Geographical Area (Details) link:calculationLink link:definitionLink link:presentationLink