000 - Document - Document And Entity Information link:calculationLink link:definitionLink link:presentationLink 001 - Statement - Consolidated Balance Sheets link:calculationLink link:definitionLink link:presentationLink 002 - Statement - Consolidated Balance Sheets (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 003 - Statement - Consolidated Statements of Income and Comprehensive (Loss) Income link:calculationLink link:definitionLink link:presentationLink 004 - Statement - Consolidated Statements of Changes in Stockholders' Equity link:calculationLink link:definitionLink link:presentationLink 005 - Statement - Consolidated Statements of Cash Flows link:calculationLink link:definitionLink link:presentationLink 995550 - Disclosure - Note 1 - Summary of Operations and Significant Accounting Policies link:calculationLink link:definitionLink link:presentationLink 995551 - Disclosure - Note 2 - Acquisition link:calculationLink link:definitionLink link:presentationLink 995552 - Disclosure - Note 3 - Debt link:calculationLink link:definitionLink link:presentationLink 995553 - Disclosure - Note 4 - Supplemental Balance Sheet Information link:calculationLink link:definitionLink link:presentationLink 995554 - Disclosure - Note 5 - Commitments and Contingencies link:calculationLink link:definitionLink link:presentationLink 995555 - Disclosure - Note 6 - Stock-based Compensation link:calculationLink link:definitionLink link:presentationLink 995556 - Disclosure - Note 7 - Income Taxes link:calculationLink link:definitionLink link:presentationLink 995557 - Disclosure - Note 8 - Operating Leases link:calculationLink link:definitionLink link:presentationLink 995558 - Disclosure - Note 9 - 401(k) Retirement Benefit Plan link:calculationLink link:definitionLink link:presentationLink 995559 - Disclosure - Note 10 - Business Segment Information link:calculationLink link:definitionLink link:presentationLink 995560 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 995561 - Disclosure - Note 1 - Summary of Operations and Significant Accounting Policies (Tables) link:calculationLink link:definitionLink link:presentationLink 995562 - Disclosure - Note 2 - Acquisition (Tables) link:calculationLink link:definitionLink link:presentationLink 995563 - Disclosure - Note 3 - Debt (Tables) link:calculationLink link:definitionLink link:presentationLink 995564 - Disclosure - Note 4 - Supplemental Balance Sheet Information (Tables) link:calculationLink link:definitionLink link:presentationLink 995565 - Disclosure - Note 5 - Commitments and Contingencies (Tables) link:calculationLink link:definitionLink link:presentationLink 995566 - Disclosure - Note 6 - Stock-based Compensation (Tables) link:calculationLink link:definitionLink link:presentationLink 995567 - Disclosure - Note 7 - Income Taxes (Tables) link:calculationLink link:definitionLink link:presentationLink 995568 - Disclosure - Note 8 - Operating Leases (Tables) link:calculationLink link:definitionLink link:presentationLink 995569 - Disclosure - Note 10 - Business Segment Information (Tables) link:calculationLink link:definitionLink link:presentationLink 995570 - Disclosure - Note 1 - Summary of Operations and Significant Accounting Policies 1 (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995571 - Disclosure - Note 1 - Summary of Operations and Significant Accounting Policies 2 (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995572 - Disclosure - Note 1 - Summary of Operations and Significant Accounting Policies - Property, Plant and Equipment (Details) link:calculationLink link:definitionLink link:presentationLink 995573 - Disclosure - Note 2 - Acquisition (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995574 - Disclosure - Note 2 - Acquisition - Schedule of Assets Acquired and Liabilities Assumed (Details) link:calculationLink link:definitionLink link:presentationLink 995575 - Disclosure - Note 2 - Acquisition - Schedule of Intangible Assets Acquired (Details) link:calculationLink link:definitionLink link:presentationLink 995576 - Disclosure - Note 3 - Debt (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995577 - Disclosure - Note 3 - Debt - Future Minimum Principal Repayment Obligations (Details) link:calculationLink link:definitionLink link:presentationLink 995578 - Disclosure - Note 4 - Supplemental Balance Sheet Information (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995579 - Disclosure - Note 4 - Supplemental Balance Sheet Information - Schedule of Cash (Details) link:calculationLink link:definitionLink link:presentationLink 995580 - Disclosure - Note 5 - Supplemental Balance Sheet Information - Components of Inventory (Details) link:calculationLink link:definitionLink link:presentationLink 995581 - Disclosure - Note 5 - Supplemental Balance Sheet Information - Components of Property, Plant and Equipment (Details) link:calculationLink link:definitionLink link:presentationLink 995582 - Disclosure - Note 5 - Supplemental Balance Sheet Information - Summary of Goodwill (Details) link:calculationLink link:definitionLink link:presentationLink 995583 - Disclosure - Note 4 - Supplemental Balance Sheet Information - Composition of Intangible Assets (Details) link:calculationLink link:definitionLink link:presentationLink 995584 - Disclosure - Note 4 - Supplemental Balance Sheet Information - Amortization of Intangible Assets (Details) link:calculationLink link:definitionLink link:presentationLink 995585 - Disclosure - Note 5 - Commitments and Contingencies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995586 - Disclosure - Note 5 - Commitments and Contingencies - Changes in Product Warranty Liability (Details) link:calculationLink link:definitionLink link:presentationLink 995587 - Disclosure - Note 6 - Stock-based Compensation (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995588 - Disclosure - Note 6 - Stock-based Compensation - Non-cash Stock Compensation Expense (Details) link:calculationLink link:definitionLink link:presentationLink 995589 - Disclosure - Note 6 - Stock-based Compensation - Stock Option Assumptions (Details) link:calculationLink link:definitionLink link:presentationLink 995590 - Disclosure - Note 6 - Stock-based Compensation - Stock Option Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995591 - Disclosure - Note 6 - Share-based Compensation - Options Range of Exercise Prices (Details) link:calculationLink link:definitionLink link:presentationLink 995592 - Disclosure - Note 7 - Income Taxes (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995593 - Disclosure - Note 7 - Income Taxes - Income Tax Expense (Details) link:calculationLink link:definitionLink link:presentationLink 995594 - Disclosure - Note 7 - Income Taxes - Deferred Tax Assets and Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995595 - Disclosure - Note 7 - Income Taxes - Net Deferred Tax Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995596 - Disclosure - Note 7 - Income Taxes - United States and Foreign Income (Loss) From Continuing Operations Before Income Taxes (Details) link:calculationLink link:definitionLink link:presentationLink 995597 - Disclosure - Note 7 - Income Taxes - Effective Rate Reconciliation (Details) link:calculationLink link:definitionLink link:presentationLink 995598 - Disclosure - Note 7 - Income Taxes - Summary of Income Taxes Paid (Details) link:calculationLink link:definitionLink link:presentationLink 995599 - Disclosure - Note 8 - Operating Leases (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995600 - Disclosure - Note 8 - Operating Leases - Lease Cost (Details) link:calculationLink link:definitionLink link:presentationLink 995601 - Disclosure - Note 8 - Operating Leases - Supplement Cash Flow Information Related to Leases (Details) link:calculationLink link:definitionLink link:presentationLink 995602 - Disclosure - Note 8 - Operating Leases - Supplemental Balance Sheet Information Related to Leases (Details) link:calculationLink link:definitionLink link:presentationLink 995603 - Disclosure - Note 8 - Operating Leases - Future Minimum Lease Payments (Details) link:calculationLink link:definitionLink link:presentationLink 995604 - Disclosure - Note 9 - 401(k) Retirement Benefit Plan (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995605 - Disclosure - Note 10 - Business Segment Information (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995606 - Disclosure - Note 10 - Business Segment Information - Segment Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995607 - Disclosure - Note 10 - Business Segment Information - Revenue by Business Segment Sector (Details) link:calculationLink link:definitionLink link:presentationLink