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 and Comprehensive Loss link:calculationLink link:definitionLink link:presentationLink 004 - Statement - Consolidated Statements of Shareholders' Equity link:calculationLink link:definitionLink link:presentationLink 005 - Statement - Consolidated Statements of Cash Flows link:calculationLink link:definitionLink link:presentationLink 995550 - Disclosure - Note 1 - Nature of Business link:calculationLink link:definitionLink link:presentationLink 995551 - Disclosure - Note 2 - Summary of Significant Accounting Policies link:calculationLink link:definitionLink link:presentationLink 995552 - Disclosure - Note 3 - Accounts Receivable link:calculationLink link:definitionLink link:presentationLink 995553 - Disclosure - Note 4 - Accrued Expenses link:calculationLink link:definitionLink link:presentationLink 995554 - Disclosure - Note 5 - Income Taxes link:calculationLink link:definitionLink link:presentationLink 995555 - Disclosure - Note 6 - Preferred Stock link:calculationLink link:definitionLink link:presentationLink 995556 - Disclosure - Note 7 - Stock-based Awards link:calculationLink link:definitionLink link:presentationLink 995557 - Disclosure - Note 8 - Employee Benefit Plan link:calculationLink link:definitionLink link:presentationLink 995558 - Disclosure - Note 9 - Commitments and Contingencies link:calculationLink link:definitionLink link:presentationLink 995559 - Disclosure - Note 10 - Leases link:calculationLink link:definitionLink link:presentationLink 995560 - Disclosure - Note 11 - Debt and Other Financing Arrangements link:calculationLink link:definitionLink link:presentationLink 995561 - Disclosure - Note 12 - Other Expense link:calculationLink link:definitionLink link:presentationLink 995562 - Disclosure - Note 13 - Business Segment Reporting link:calculationLink link:definitionLink link:presentationLink 995563 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 995564 - Disclosure - Note 2 - Summary of Significant Accounting Policies (Tables) link:calculationLink link:definitionLink link:presentationLink 995565 - Disclosure - Note 3 - Accounts Receivable (Tables) link:calculationLink link:definitionLink link:presentationLink 995566 - Disclosure - Note 4 - Accrued Expenses (Tables) link:calculationLink link:definitionLink link:presentationLink 995567 - Disclosure - Note 5 - Income Taxes (Tables) link:calculationLink link:definitionLink link:presentationLink 995568 - Disclosure - Note 7 - Stock-based Awards (Tables) link:calculationLink link:definitionLink link:presentationLink 995569 - Disclosure - Note 10 - Leases (Tables) link:calculationLink link:definitionLink link:presentationLink 995570 - Disclosure - Note 1 - Nature of Business (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995571 - Disclosure - Note 2 - Summary of Significant Accounting Policies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995572 - Disclosure - Note 2 - Summary of Significant Accounting Policies - Useful Lives (Details) link:calculationLink link:definitionLink link:presentationLink 995573 - Disclosure - Note 2 - Summary of Significant Accounting Policies - Disaggregation of Revenue (Details) link:calculationLink link:definitionLink link:presentationLink 995574 - Disclosure - Note 2 - Summary of Significant Accounting Policies - Summary of Stock Compensation Expense by Income Statement Account (Details) link:calculationLink link:definitionLink link:presentationLink 995575 - Disclosure - Note 2 - Summary of Significant Accounting Policies - Basic and Diluted Weighted Average Common Shares Outstanding (Details) link:calculationLink link:definitionLink link:presentationLink 995576 - Disclosure - Note 2 - Summary of Significant Accounting Policies - Share-Based Payment Arrangement, Cost by Plan (Details) link:calculationLink link:definitionLink link:presentationLink 995577 - Disclosure - Note 3 - Accounts Receivable - Summary of the Allowance for Doubtful Accounts (Details) link:calculationLink link:definitionLink link:presentationLink 995578 - Disclosure - Note 4 - Accrued Expenses - Summary of Accrued Expenses (Details) link:calculationLink link:definitionLink link:presentationLink 995579 - Disclosure - Note 5 - Income Taxes (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995580 - Disclosure - Note 5 - Income Taxes - Summary of Income Tax Provision (Details) link:calculationLink link:definitionLink link:presentationLink 995581 - Disclosure - Note 5 - Income Taxes - Reconciliation of Effective Rate with Federal Statutory Rate (Details) link:calculationLink link:definitionLink link:presentationLink 995582 - Disclosure - Note 5 - Income Taxes - Components of Net Deferred Tax Assets and Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995583 - Disclosure - Note 7 - Stock-based Awards (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995584 - Disclosure - Note 7 - Stock-based Awards - Summary of Shares Granted Under the 2006 Incentive Plan (Details) link:calculationLink link:definitionLink link:presentationLink 995585 - Disclosure - Note 7 - Stock-based Awards - Stock Option Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995586 - Disclosure - Note 7 - Stock-based Awards - Nonvested Award Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995587 - Disclosure - Note 8 - Employee Benefit Plan (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995588 - Disclosure - Note 9 - Commitments and Contingencies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995589 - Disclosure - Note 10 - Leases - Right-of-use Asset and Lease Liability (Details) link:calculationLink link:definitionLink link:presentationLink 995590 - Disclosure - Note 10 - Leases - Components of Lease Expense (Details) link:calculationLink link:definitionLink link:presentationLink 995591 - Disclosure - Note 10 - Leases - Maturities of Lease Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995592 - Disclosure - Note 11 - Debt and Other Financing Arrangements (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995593 - Disclosure - Note 12 - Other Expense (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995594 - Disclosure - Note 13 - Business Segment Reporting (Details Textual) link:calculationLink link:definitionLink link:presentationLink