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 (Unaudited) link:calculationLink link:definitionLink link:presentationLink 004 - Statement - Condensed Consolidated Statements of Comprehensive Loss (Unaudited) link:calculationLink link:definitionLink link:presentationLink 005 - Statement - Condensed Consolidated Statements of Stockholders' Equity (Unaudited) link:calculationLink link:definitionLink link:presentationLink 006 - Statement - Condensed 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 - Net (Loss) Income Per Share link:calculationLink link:definitionLink link:presentationLink 010 - Disclosure - Note 4 - Fair Value Measurements link:calculationLink link:definitionLink link:presentationLink 011 - Disclosure - Note 5 - Accounts Receivable link:calculationLink link:definitionLink link:presentationLink 012 - Disclosure - Note 6 - Select Balance Sheet and Statement of Operations Information link:calculationLink link:definitionLink link:presentationLink 013 - Disclosure - Note 7 - Intangible Assets link:calculationLink link:definitionLink link:presentationLink 014 - Disclosure - Note 8 - Commitments and Contingencies link:calculationLink link:definitionLink link:presentationLink 015 - Disclosure - Note 9 - Main Street Term Loan link:calculationLink link:definitionLink link:presentationLink 016 - Disclosure - Note 10 - Madryn Long-term Debt and Convertible Notes link:calculationLink link:definitionLink link:presentationLink 017 - Disclosure - Note 11 - Credit Facility link:calculationLink link:definitionLink link:presentationLink 018 - Disclosure - Note 12 - Government Assistance Programs link:calculationLink link:definitionLink link:presentationLink 019 - Disclosure - Note 13 - Common Stock Reserved for Issuance link:calculationLink link:definitionLink link:presentationLink 020 - Disclosure - Note 14 - Stockholders Equity link:calculationLink link:definitionLink link:presentationLink 021 - Disclosure - Note 15 - Income Taxes link:calculationLink link:definitionLink link:presentationLink 022 - Disclosure - Note 16 - Segment and Geographic Information link:calculationLink link:definitionLink link:presentationLink 023 - Disclosure - Note 17 - Related Party Transactions link:calculationLink link:definitionLink link:presentationLink 024 - Disclosure - Note 18 - Subsequent Events link:calculationLink link:definitionLink link:presentationLink 025 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 026 - Disclosure - Note 2 - Summary of Significant Accounting Policies (Tables) link:calculationLink link:definitionLink link:presentationLink 027 - Disclosure - Note 3 - Net (Loss) Income Per Share (Tables) link:calculationLink link:definitionLink link:presentationLink 028 - Disclosure - Note 4 - Fair Value Measurements (Tables) link:calculationLink link:definitionLink link:presentationLink 029 - Disclosure - Note 5 - Accounts Receivable (Tables) link:calculationLink link:definitionLink link:presentationLink 030 - Disclosure - Note 6 - Select Balance Sheet and Statement of Operations Information (Tables) link:calculationLink link:definitionLink link:presentationLink 031 - Disclosure - Note 7 - Intangible Assets (Tables) link:calculationLink link:definitionLink link:presentationLink 032 - Disclosure - Note 8 - Commitments and Contingencies (Tables) link:calculationLink link:definitionLink link:presentationLink 033 - Disclosure - Note 9 - Main Street Term Loan (Tables) link:calculationLink link:definitionLink link:presentationLink 034 - Disclosure - Note 10 - Madryn Long-term Debt and Convertible Notes (Tables) link:calculationLink link:definitionLink link:presentationLink 035 - Disclosure - Note 13 - Common Stock Reserved for Issuance (Tables) link:calculationLink link:definitionLink link:presentationLink 036 - Disclosure - Note 14 - Stockholders Equity (Tables) link:calculationLink link:definitionLink link:presentationLink 037 - Disclosure - Note 15 - Income Taxes (Tables) link:calculationLink link:definitionLink link:presentationLink 038 - Disclosure - Note 16 - Segment and Geographic Information (Tables) link:calculationLink link:definitionLink link:presentationLink 039 - Disclosure - Note 1 - Nature of Operations (Details Textual) link:calculationLink link:definitionLink link:presentationLink 040 - Disclosure - Note 2 - Summary of Significant Accounting Policies - Reclassification Adjustment (Details) link:calculationLink link:definitionLink link:presentationLink 041 - Disclosure - Note 3 - Net (Loss) Income Per Share - Computation of Basic and Diluted Net Loss Per Share (Details) link:calculationLink link:definitionLink link:presentationLink 042 - Disclosure - Note 3 - Net (Loss) Income Per Share - Antidilutive Securities (Details) link:calculationLink link:definitionLink link:presentationLink 043 - Disclosure - Note 4 - Fair Value Measurements - Fair Value Measurements (Details) link:calculationLink link:definitionLink link:presentationLink 044 - Disclosure - Note 5 - Accounts Receivable (Details Textual) link:calculationLink link:definitionLink link:presentationLink 045 - Disclosure - Note 5 - Accounts Receivable - Summary of Accounts Receivable (Details) link:calculationLink link:definitionLink link:presentationLink 046 - Disclosure - Note 5 - Accounts Receivable - Schedule of Contractual Commitments, Net of Allowance for Doubtful Accounts (Details) link:calculationLink link:definitionLink link:presentationLink 047 - Disclosure - Note 5 - Accounts Receivable - Schedule of Contractual Commitments, Net of Allowance for Doubtful Accounts (Details) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 048 - Disclosure - Note 5 - Accounts Receivable - Allowance for Doubtful Accounts (Details) link:calculationLink link:definitionLink link:presentationLink 049 - Disclosure - Note 6 - Select Balance Sheet and Statement of Operations Information (Details Textual) link:calculationLink link:definitionLink link:presentationLink 050 - Disclosure - Note 6 - Select Balance Sheet and Statement of Operations Information - Schedule of Property and Equipment, Net (Details) link:calculationLink link:definitionLink link:presentationLink 051 - Disclosure - Note 6 - Select Balance Sheet and Statement of Operations Information - Property and Equipment, Net (Details) link:calculationLink link:definitionLink link:presentationLink 052 - Disclosure - Note 6 - Select Balance Sheet and Statement of Operations Information - Other Current Assets (Details) link:calculationLink link:definitionLink link:presentationLink 053 - Disclosure - Note 6 - Select Balance Sheet and Statement of Operations Information - Accrued Expenses and Other Current Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 054 - Disclosure - Note 6 - Select Balance Sheet and Statement of Operations Information - Warranty Accrual (Details) link:calculationLink link:definitionLink link:presentationLink 055 - Disclosure - Note 6 - Select Balance Sheet and Statement of Operations Information - Finance Expenses (Details) link:calculationLink link:definitionLink link:presentationLink 056 - Disclosure - Note 7 - Intangible Assets (Details Textual) link:calculationLink link:definitionLink link:presentationLink 057 - Disclosure - Note 7 - Intangible Assets - Schedule of Intangible Assets Net of Accumulated Amortization and Goodwill (Details) link:calculationLink link:definitionLink link:presentationLink 058 - Disclosure - Note 7 - Intangible Assets - Estimated Amortization (Details) link:calculationLink link:definitionLink link:presentationLink 059 - Disclosure - Note 8 - Commitments and Contingencies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 060 - Disclosure - Note 8 - Commitments and Contingencies - Aggregate Future Minimum Lease Payments (Details) link:calculationLink link:definitionLink link:presentationLink 061 - Disclosure - Note 9 - Main Street Term Loan (Details Textual) link:calculationLink link:definitionLink link:presentationLink 062 - Disclosure - Note 9 - Main Street Term Loan - Schedule Payments on Outstanding Borrowings (Details) link:calculationLink link:definitionLink link:presentationLink 063 - Disclosure - Note 10 - Madryn Long-term Debt and Convertible Notes (Details Textual) link:calculationLink link:definitionLink link:presentationLink 064 - Disclosure - Note 10 - Madryn Long-term Debt and Convertible Notes - Scheduled Payments (Details) link:calculationLink link:definitionLink link:presentationLink 065 - Disclosure - Note 11 - Credit Facility (Details Textual) link:calculationLink link:definitionLink link:presentationLink 066 - Disclosure - Note 12 - Government Assistance Programs (Details Textual) link:calculationLink link:definitionLink link:presentationLink 067 - Disclosure - Note 13 - Common Stock Reserved for Issuance - Common Stock Reserved for Issuance (Details) link:calculationLink link:definitionLink link:presentationLink 068 - Disclosure - Note 14 - Stockholders Equity (Details Textual) link:calculationLink link:definitionLink link:presentationLink 069 - Disclosure - Note 14 - Stockholders Equity - Stock-based Compensation (Details) link:calculationLink link:definitionLink link:presentationLink 070 - Disclosure - Note 14 - Stockholders Equity - Stock Options Assumptions (Details) link:calculationLink link:definitionLink link:presentationLink 071 - Disclosure - Note 14 - Stockholders Equity - Stock Option Activity (Details) link:calculationLink link:definitionLink link:presentationLink 072 - Disclosure - Note 14 - Stockholders Equity - Stock Options Outstanding and Exercisable (Details) link:calculationLink link:definitionLink link:presentationLink 073 - Disclosure - Note 14 - Stockholders Equity - Restricted Stock Units Activity (Details) link:calculationLink link:definitionLink link:presentationLink 074 - Disclosure - Note 15 - Income Taxes (Details Textual) link:calculationLink link:definitionLink link:presentationLink 075 - Disclosure - Note 15 - Income Taxes - Reconciliation of Income Tax Expense (Benefit) (Details) link:calculationLink link:definitionLink link:presentationLink 076 - Disclosure - Note 15 - Income Taxes - Reconciliation of Income Tax Expense (Benefit) (Details) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 077 - Disclosure - Note 16 - Segment and Geographic Information (Details Textual) link:calculationLink link:definitionLink link:presentationLink 078 - Disclosure - Note 16 - Segment and Geographic Information - Schedule of Revenue by Geographic Area (Details) link:calculationLink link:definitionLink link:presentationLink 079 - Disclosure - Note 16 - Segment and Geographic Information - Schedule of Revenue by Type (Details) link:calculationLink link:definitionLink link:presentationLink 080 - Disclosure - Note 17 - Related Party Transactions (Details Textual) link:calculationLink link:definitionLink link:presentationLink 081 - Disclosure - Note 18 - Subsequent Events (Details Textual) link:calculationLink link:definitionLink link:presentationLink