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 - Description of Business 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 - Accounts Receivable link:calculationLink link:definitionLink link:presentationLink 010 - Disclosure - Note 4 - Fair Value Measurement and Fair Value of Financial Instruments link:calculationLink link:definitionLink link:presentationLink 011 - Disclosure - Note 5 - Intangible Assets link:calculationLink link:definitionLink link:presentationLink 012 - Disclosure - Note 6 - Accrued Liabilities link:calculationLink link:definitionLink link:presentationLink 013 - Disclosure - Note 7 - Long-term Debt link:calculationLink link:definitionLink link:presentationLink 014 - Disclosure - Note 8 - Stockholders' Equity link:calculationLink link:definitionLink link:presentationLink 015 - Disclosure - Note 9 - Net Loss Per Share Attributable to Common Shareholders link:calculationLink link:definitionLink link:presentationLink 016 - Disclosure - Note 10 - Revenues and Other Related Items link:calculationLink link:definitionLink link:presentationLink 017 - Disclosure - Note 11 - Income Taxes link:calculationLink link:definitionLink link:presentationLink 018 - Disclosure - Note 12 - Leases link:calculationLink link:definitionLink link:presentationLink 019 - Disclosure - Note 13 - Commitments and Contingencies link:calculationLink link:definitionLink link:presentationLink 020 - Disclosure - Note 14 - Segment Reporting link:calculationLink link:definitionLink link:presentationLink 021 - Disclosure - Note 15 - Related Party Transactions link:calculationLink link:definitionLink link:presentationLink 022 - Disclosure - Note 16 - Subsequent Events link:calculationLink link:definitionLink link:presentationLink 995469 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 995470 - Disclosure - Note 3 - Accounts Receivable (Tables) link:calculationLink link:definitionLink link:presentationLink 995471 - Disclosure - Note 4 - Fair Value Measurement and Fair Value of Financial Instruments (Tables) link:calculationLink link:definitionLink link:presentationLink 995472 - Disclosure - Note 5 - Intangible Assets (Tables) link:calculationLink link:definitionLink link:presentationLink 995473 - Disclosure - Note 6 - Accrued Liabilities (Tables) link:calculationLink link:definitionLink link:presentationLink 995474 - Disclosure - Note 7 - Long-term Debt (Tables) link:calculationLink link:definitionLink link:presentationLink 995475 - Disclosure - Note 8 - Stockholders' Equity (Tables) link:calculationLink link:definitionLink link:presentationLink 995476 - Disclosure - Note 9 - Net Loss Per Share Attributable to Common Shareholders (Tables) link:calculationLink link:definitionLink link:presentationLink 995477 - Disclosure - Note 10 - Revenues and Other Related Items (Tables) link:calculationLink link:definitionLink link:presentationLink 995478 - Disclosure - Note 12 - Leases (Tables) link:calculationLink link:definitionLink link:presentationLink 995479 - Disclosure - Note 1 - Description of Business (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995480 - Disclosure - Note 3 - Accounts Receivable (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995481 - Disclosure - Note 3 - Accounts Receivable - Summary of Accounts Receivable (Details) link:calculationLink link:definitionLink link:presentationLink 995482 - Disclosure - Note 3 - Accounts Receivable - Allowance for Credit Loss on Accounts Receivable (Details) link:calculationLink link:definitionLink link:presentationLink 995483 - Disclosure - Note 4 - Fair Value Measurement and Fair Value of Financial Instruments (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995484 - Disclosure - Note 4 - Fair Value Measurement and Fair Value of Financial Instruments - Warrant Liabilities Inputs and Assumptions (Details) link:calculationLink link:definitionLink link:presentationLink 995485 - Disclosure - Note 4 - Fair Value Measurement and Fair Value of Financial Instruments - Assets and Liabilities Measured at Fair Values on a Recurring Basis (Details) link:calculationLink link:definitionLink link:presentationLink 995486 - Disclosure - Note 4 - Fair Value Measurement and Fair Value of Financial Instruments - Changes in Contingent Consideration and Warrant Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995487 - Disclosure - Note 5 - Intangible Assets (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995488 - Disclosure - Note 5 - Intangible Assets - Changes in the Carrying Amount of Intangible Assets (Details) link:calculationLink link:definitionLink link:presentationLink 995489 - Disclosure - Note 6 - Accrued Liabilities - Summary of Accrued Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995490 - Disclosure - Note 7 - Long-term Debt - Long-term Debt (Details) link:calculationLink link:definitionLink link:presentationLink 995491 - Disclosure - Note 7 - Long-term Debt - Long-term Debt (Details) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 995492 - Disclosure - Note 7 - Long-term Debt - Future Maturities of Long-term Debt (Details) link:calculationLink link:definitionLink link:presentationLink 995493 - Disclosure - Note 8 - Stockholders' Equity (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995494 - Disclosure - Note 8 - Stockholders' Equity - Compensation Expense (Details) link:calculationLink link:definitionLink link:presentationLink 995495 - Disclosure - Note 8 - Stockholders' Equity - Compensation Expense 2 (Details) link:calculationLink link:definitionLink link:presentationLink 995496 - Disclosure - Note 8 - Stockholders' Equity - Stock Warrants Outstanding and Issuances (Details) link:calculationLink link:definitionLink link:presentationLink 995497 - Disclosure - Note 8 - Stockholders' Equity - Valuation Assumptions for Stock Options (Details) link:calculationLink link:definitionLink link:presentationLink 995498 - Disclosure - Note 8 - Stockholders' Equity - Stock Option and Warrant Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995499 - Disclosure - Note 8 - Stockholders' Equity - Nonvested Shares (Details) link:calculationLink link:definitionLink link:presentationLink 995500 - Disclosure - Note 9 - Net Loss Per Share Attributable to Common Shareholders - Computed Basic and Diluted Net Income (Loss) Per Share (Details) link:calculationLink link:definitionLink link:presentationLink 995501 - Disclosure - Note 9 - Net Loss Per Share Attributable to Common Stockholders - Anti-dilutive Stocks (Details) link:calculationLink link:definitionLink link:presentationLink 995502 - Disclosure - Note 10 - Revenues and Other Related Items (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995503 - Disclosure - Note 10 - Revenues and Other Related Items - Revenue by Geography (Details) link:calculationLink link:definitionLink link:presentationLink 995504 - Disclosure - Note 10 - Revenues and Other Related Items - Disaggregation of Revenue (Details) link:calculationLink link:definitionLink link:presentationLink 995505 - Disclosure - Note 10 - Revenues and Other Related Items - Deferred Revenue (Details) link:calculationLink link:definitionLink link:presentationLink 995506 - Disclosure - Note 11 - Income Taxes (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995507 - Disclosure - Note 12 - Leases (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995508 - Disclosure - Note 12 - Leases - Lease Cost (Details) link:calculationLink link:definitionLink link:presentationLink 995509 - Disclosure - Note 12 - Leases - Future Minimum Rental Commitments (Details) link:calculationLink link:definitionLink link:presentationLink 995510 - Disclosure - Note 14 - Segment Reporting (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995511 - Disclosure - Note 15 - Related Party Transactions (Details Textual) link:calculationLink link:definitionLink link:presentationLink