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 Income (Unaudited) link:calculationLink link:definitionLink link:presentationLink 004 - Statement - Condensed Consolidated Statements of Comprehensive Income (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 Business and Organization 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 - Business Combination link:calculationLink link:definitionLink link:presentationLink 010 - Disclosure - Note 4 - Goodwill link:calculationLink link:definitionLink link:presentationLink 011 - Disclosure - Note 5 - Intangible Assets, Net link:calculationLink link:definitionLink link:presentationLink 012 - Disclosure - Note 6 - Accounts Receivable, Net link:calculationLink link:definitionLink link:presentationLink 013 - Disclosure - Note 7 - Line of Credit link:calculationLink link:definitionLink link:presentationLink 014 - Disclosure - Note 8 - Income Taxes link:calculationLink link:definitionLink link:presentationLink 015 - Disclosure - Note 9 - Leases link:calculationLink link:definitionLink link:presentationLink 016 - Disclosure - Note 10 - Commitments and Contingencies link:calculationLink link:definitionLink link:presentationLink 017 - Disclosure - Note 11 - Stockholders' Equity link:calculationLink link:definitionLink link:presentationLink 018 - Disclosure - Note 12 - Growth Equity Fund link:calculationLink link:definitionLink link:presentationLink 019 - Disclosure - Note 13 - Stock-based Compensation link:calculationLink link:definitionLink link:presentationLink 020 - Disclosure - Note 14 - Fair Value Measurements link:calculationLink link:definitionLink link:presentationLink 021 - Disclosure - Note 15 - Segment Information link:calculationLink link:definitionLink link:presentationLink 022 - Disclosure - Note 16 - Other Income, Net link:calculationLink link:definitionLink link:presentationLink 023 - Disclosure - Note 17 - Net Income Per Share link:calculationLink link:definitionLink link:presentationLink 024 - Disclosure - Note 18 - Subsequent Events link:calculationLink link:definitionLink link:presentationLink 995471 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 995472 - Disclosure - Note 2 - Summary of Significant Accounting Policies (Tables) link:calculationLink link:definitionLink link:presentationLink 995473 - Disclosure - Note 4 - Goodwill (Tables) link:calculationLink link:definitionLink link:presentationLink 995474 - Disclosure - Note 5 - Intangible Assets, Net (Tables) link:calculationLink link:definitionLink link:presentationLink 995475 - Disclosure - Note 6 - Accounts Receivable, Net (Tables) link:calculationLink link:definitionLink link:presentationLink 995476 - Disclosure - Note 9 - Leases (Tables) link:calculationLink link:definitionLink link:presentationLink 995477 - Disclosure - Note 10 - Commitments and Contingencies (Tables) link:calculationLink link:definitionLink link:presentationLink 995478 - Disclosure - Note 13 - Stock-based Compensation (Tables) link:calculationLink link:definitionLink link:presentationLink 995479 - Disclosure - Note 14 - Fair Value Measurements (Tables) link:calculationLink link:definitionLink link:presentationLink 995480 - Disclosure - Note 15 - Segment Information (Tables) link:calculationLink link:definitionLink link:presentationLink 995481 - Disclosure - Note 16 - Other Income, Net (Tables) link:calculationLink link:definitionLink link:presentationLink 995482 - Disclosure - Note 17 - Net Income Per Share (Tables) link:calculationLink link:definitionLink link:presentationLink 995483 - Disclosure - Note 2 - Summary of Significant Accounting Policies 1 (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995484 - Disclosure - Note 2 - Summary of Significant Accounting Policies 2 (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995485 - Disclosure - Note 2 - Summary of Significant Accounting Policies - Accounts Receivable, Net, Deferred Revenue and Deferred Sales Commissions (Details) link:calculationLink link:definitionLink link:presentationLink 995486 - Disclosure - Note 3 - Business Combination (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995487 - Disclosure - Note 4 - Goodwill - Changes in Carrying Amount of Goodwill (Details) link:calculationLink link:definitionLink link:presentationLink 995488 - Disclosure - Note 5 - Intangible Assets, Net (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995489 - Disclosure - Note 5 - Intangible Assets, Net - Summary of Balances of Intangible Assets (Details) link:calculationLink link:definitionLink link:presentationLink 995490 - Disclosure - Note 5 - Intangible Assets, Net - Estimated Future Amortization Expense for Intangible Assets (Details) link:calculationLink link:definitionLink link:presentationLink 995491 - Disclosure - Note 6 - Accounts Receivable, Net - Schedule of Accounts Receivable, Net (Details) link:calculationLink link:definitionLink link:presentationLink 995492 - Disclosure - Note 7 - Line of Credit (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995493 - Disclosure - Note 8 - Income Taxes (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995494 - Disclosure - Note 9 - Leases (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995495 - Disclosure - Note 9 - Leases - Components of Operating Lease Expense (Details) link:calculationLink link:definitionLink link:presentationLink 995496 - Disclosure - Note 9 - Leases - Other Information (Details) link:calculationLink link:definitionLink link:presentationLink 995497 - Disclosure - Note 9 - Leases - Maturity Schedule of Operating Lease Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995498 - Disclosure - Note 10 - Commitments and Contingencies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995499 - Disclosure - Note 10 - Commitments and Contingencies - Purchase Commitments (Details) link:calculationLink link:definitionLink link:presentationLink 995500 - Disclosure - Note 11 - Stockholders' Equity (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995501 - Disclosure - Note 12 - Growth Equity Fund (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995502 - Disclosure - Note 13 - Stock-based Compensation (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995503 - Disclosure - Note 13 - Stock-based Compensation - Stock Option Valuation Assumptions (Details) link:calculationLink link:definitionLink link:presentationLink 995504 - Disclosure - Note 13 - Stock-based Compensation - Option Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995505 - Disclosure - Note 13 - Stock-based Compensation - Nonvested Restricted Stock Units Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995506 - Disclosure - Note 14 - Fair Value Measurements - Fair Value of Financial Instruments (Details) link:calculationLink link:definitionLink link:presentationLink 995507 - Disclosure - Note 14 - Fair Value Measurements - Schedule of the Fair Value of Available-for-sale Securities (Details) link:calculationLink link:definitionLink link:presentationLink 995508 - Disclosure - Note 15 - Segment Information (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995509 - Disclosure - Note 15 - Segment Information - Segment Information (Details) link:calculationLink link:definitionLink link:presentationLink 995510 - Disclosure - Note 15 - Segment Information - Revenues Between Geographic Regions (Details) link:calculationLink link:definitionLink link:presentationLink 995511 - Disclosure - Note 16 - Other Income, Net - Disaggregation of Other Income (Expense), net (Details) link:calculationLink link:definitionLink link:presentationLink 995512 - Disclosure - Note 17 - Net Income Per Share - Loss Per Share (Details) link:calculationLink link:definitionLink link:presentationLink 995513 - Disclosure - Note 17 - Net Income Per Share - Antidilutive Securities (Details) link:calculationLink link:definitionLink link:presentationLink