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 Operations link:calculationLink link:definitionLink link:presentationLink 004 - Statement - Consolidated Statements of Stockholders' Equity link:calculationLink link:definitionLink link:presentationLink 005 - Statement - Consolidated Statements of Stockholders' Equity (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 006 - Statement - Consolidated Statements of Cash Flows link:calculationLink link:definitionLink link:presentationLink 995552 - Disclosure - Note 1 - Nature of Business and Financial Condition link:calculationLink link:definitionLink link:presentationLink 995553 - Disclosure - Note 2 - Summary of Significant Accounting Policies link:calculationLink link:definitionLink link:presentationLink 995554 - Disclosure - Note 3 - Revenue link:calculationLink link:definitionLink link:presentationLink 995555 - Disclosure - Note 4 - Inventories link:calculationLink link:definitionLink link:presentationLink 995556 - Disclosure - Note 5 - Property and Equipment link:calculationLink link:definitionLink link:presentationLink 995557 - Disclosure - Note 6 - Leases link:calculationLink link:definitionLink link:presentationLink 995558 - Disclosure - Note 7 - Intangible Assets link:calculationLink link:definitionLink link:presentationLink 995559 - Disclosure - Note 8 - Accrued Liabilities link:calculationLink link:definitionLink link:presentationLink 995560 - Disclosure - Note 9 - Other Liabilities link:calculationLink link:definitionLink link:presentationLink 995561 - Disclosure - Note 10 - Revolving Credit Facility link:calculationLink link:definitionLink link:presentationLink 995562 - Disclosure - Note 11 - Debt link:calculationLink link:definitionLink link:presentationLink 995563 - Disclosure - Note 12 - Fair Value Measurements link:calculationLink link:definitionLink link:presentationLink 995564 - Disclosure - Note 13 - Income Taxes link:calculationLink link:definitionLink link:presentationLink 995565 - Disclosure - Note 14 - Stockholders' Equity link:calculationLink link:definitionLink link:presentationLink 995566 - Disclosure - Note 15 - Equity Incentive Plan link:calculationLink link:definitionLink link:presentationLink 995567 - Disclosure - Note 16 - Warrants link:calculationLink link:definitionLink link:presentationLink 995568 - Disclosure - Note 17 - Restructuring Costs link:calculationLink link:definitionLink link:presentationLink 995569 - Disclosure - Note 18 - Commitments and Contingencies link:calculationLink link:definitionLink link:presentationLink 995570 - Disclosure - Note 19 - License Agreements link:calculationLink link:definitionLink link:presentationLink 995571 - Disclosure - Note 20 - Discontinued Operations link:calculationLink link:definitionLink link:presentationLink 995572 - Disclosure - Note 21 - Subsequent Events link:calculationLink link:definitionLink link:presentationLink 995576 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 995577 - Disclosure - Note 2 - Summary of Significant Accounting Policies (Tables) link:calculationLink link:definitionLink link:presentationLink 995578 - Disclosure - Note 3 - Revenue (Tables) link:calculationLink link:definitionLink link:presentationLink 995579 - Disclosure - Note 4 - Inventories (Tables) link:calculationLink link:definitionLink link:presentationLink 995580 - Disclosure - Note 5 - Property and Equipment (Tables) link:calculationLink link:definitionLink link:presentationLink 995581 - Disclosure - Note 6 - Leases (Tables) link:calculationLink link:definitionLink link:presentationLink 995582 - Disclosure - Note 7 - Intangible Assets (Tables) link:calculationLink link:definitionLink link:presentationLink 995583 - Disclosure - Note 8 - Accrued Liabilities (Tables) link:calculationLink link:definitionLink link:presentationLink 995584 - Disclosure - Note 9 - Other Liabilities (Tables) link:calculationLink link:definitionLink link:presentationLink 995585 - Disclosure - Note 11 - Debt (Tables) link:calculationLink link:definitionLink link:presentationLink 995586 - Disclosure - Note 12 - Fair Value Measurements (Tables) link:calculationLink link:definitionLink link:presentationLink 995587 - Disclosure - Note 13 - Income Taxes (Tables) link:calculationLink link:definitionLink link:presentationLink 995588 - Disclosure - Note 15 - Equity Incentive Plan (Tables) link:calculationLink link:definitionLink link:presentationLink 995589 - Disclosure - Note 16 - Warrants (Tables) link:calculationLink link:definitionLink link:presentationLink 995590 - Disclosure - Note 20 - Discontinued Operations (Tables) link:calculationLink link:definitionLink link:presentationLink 995591 - Disclosure - Note 1 - Nature of Business and Financial Condition (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995592 - Disclosure - Note 2 - Summary of Significant Accounting Policies 1 (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995593 - Disclosure - Note 2 - Summary of Significant Accounting Policies 2 (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995594 - Disclosure - Note 2 - Summary of Significant Accounting Policies - Schedule of Accounts Receivable (Details) link:calculationLink link:definitionLink link:presentationLink 995595 - Disclosure - Note 2 - Summary of Significant Accounting Policies - Allowance for Credit Loss (Details) link:calculationLink link:definitionLink link:presentationLink 995596 - Disclosure - Note 2 - Summary of Significant Accounting Policies - Concentration of Credit Risk (Details) link:calculationLink link:definitionLink link:presentationLink 995597 - Disclosure - Note 2 - Summary of Significant Accounting Policies - Securities Excluded from Calculation of Earnings Per Share (Details) link:calculationLink link:definitionLink link:presentationLink 995598 - Disclosure - Note 3 - Revenue - Disaggregation of Revenue (Details) link:calculationLink link:definitionLink link:presentationLink 995599 - Disclosure - Note 4 - Inventories (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995600 - Disclosure - Note 4 - Inventories - Schedule of Inventories (Details) link:calculationLink link:definitionLink link:presentationLink 995601 - Disclosure - Note 5 - Property and Equipment (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995602 - Disclosure - Note 5 - Property and Equipment - Schedule of Property and Equipment (Details) link:calculationLink link:definitionLink link:presentationLink 995603 - Disclosure - Note 6 - Leases (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995604 - Disclosure - Note 6 - Leases - Lease Cost (Details) link:calculationLink link:definitionLink link:presentationLink 995605 - Disclosure - Note 6 - Leases - Lease Balance Sheet Information (Details) link:calculationLink link:definitionLink link:presentationLink 995606 - Disclosure - Note 6 - Leases - Lease Balance Sheet Information (Details) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 995607 - Disclosure - Note 6 - Leases - Schedule of Lease Liability Maturity (Details) link:calculationLink link:definitionLink link:presentationLink 995608 - Disclosure - Note 7 - Intangible Assets (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995609 - Disclosure - Note 7 - Intangible Assets - Schedule of Intangible Assets (Details) link:calculationLink link:definitionLink link:presentationLink 995610 - Disclosure - Note 7 - Intangible Assets - Summary of Amortization Expense (Details) link:calculationLink link:definitionLink link:presentationLink 995611 - Disclosure - Note 7 - Intangible Assets - Future Amortization Expense (Details) link:calculationLink link:definitionLink link:presentationLink 995612 - Disclosure - Note 8 - Accrued Liabilities - Schedule of Accrued Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995613 - Disclosure - Note 8 - Accrued Liabilities - Schedule of Return Reserve (Details) link:calculationLink link:definitionLink link:presentationLink 995614 - Disclosure - Note 9 - Other Liabilities 1 (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995615 - Disclosure - Note 9 - Other Liabilities 2 (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995616 - Disclosure - Note 9 - Other Liabilities - Schedule of Other Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995617 - Disclosure - Note 10 - Revolving Credit Facility (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995618 - Disclosure - Note 11 - Debt (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995619 - Disclosure - Note 11 - Debt - Schedule of Debt (Details) link:calculationLink link:definitionLink link:presentationLink 995620 - Disclosure - Note 11 - Debt - Future Principal Payments (Details) link:calculationLink link:definitionLink link:presentationLink 995621 - Disclosure - Note 12 - Fair Value Measurements (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995622 - Disclosure - Note 12 - Fair Value Measurements - Recurring Fair Value Measurements (Details) link:calculationLink link:definitionLink link:presentationLink 995623 - Disclosure - Note 12 - Fair Value Measurements - Summary of Level 3 Changes (Details) link:calculationLink link:definitionLink link:presentationLink 995624 - Disclosure - Note 12 - Fair Value Measurements - Valuation Assumptions (Details) link:calculationLink link:definitionLink link:presentationLink 995625 - Disclosure - Note 13 - Income Taxes 1 (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995626 - Disclosure - Note 13 - Income Taxes 2 (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995627 - Disclosure - Note 13 - Income Taxes - Provision for Income Taxes (Details) link:calculationLink link:definitionLink link:presentationLink 995628 - Disclosure - Note 13 - Income Taxes - Effective Income Tax Rate Reconciliation (Details) link:calculationLink link:definitionLink link:presentationLink 995629 - Disclosure - Note 13 - Income Taxes - Effective Income Tax Rate Reconciliation (Details) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 995630 - Disclosure - Note 13 - Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995631 - Disclosure - Note 13 - Income Taxes - Schedule of Unrecognized Tax Benefits Roll Forward (Details) link:calculationLink link:definitionLink link:presentationLink 995632 - Disclosure - Note 13 - Income Taxes - Income Tax Expense (Benefit) Allocated to Continuing an Discontinued Operations (Details) link:calculationLink link:definitionLink link:presentationLink 995633 - Disclosure - Note 14 - Stockholders' Equity (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995634 - Disclosure - Note 15 - Equity Incentive Plan (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995635 - Disclosure - Note 15 - Equity Incentive Plans - Stock Option Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995636 - Disclosure - Note 15 - Equity Incentive Plans - Stock Options Outstanding (Details) link:calculationLink link:definitionLink link:presentationLink 995637 - Disclosure - Note 15 - Equity Incentive Plans - Restricted Stock Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995638 - Disclosure - Note 15 - Equity Incentive Plans - Stock Compensation Expense (Details) link:calculationLink link:definitionLink link:presentationLink 995639 - Disclosure - Note 15 - Equity Incentive Plans - Stock Compensation Expense 2 (Details) link:calculationLink link:definitionLink link:presentationLink 995640 - Disclosure - Note 16 - Warrants (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995641 - Disclosure - Note 16 - Warrants - Schedule of Warrants Outstanding (Details) link:calculationLink link:definitionLink link:presentationLink 995642 - Disclosure - Note 17 - Restructuring Costs (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995643 - Disclosure - Note 18 - Commitments and Contingencies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995644 - Disclosure - Note 20 - Discontinued Operations (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995645 - Disclosure - Note 20 - Discontinued Operations - Schedule of Discontinued Operations (Details) link:calculationLink link:definitionLink link:presentationLink 995646 - Disclosure - Note 21 - Subsequent Events (Details Textual) link:calculationLink link:definitionLink link:presentationLink