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 Income (Loss) link:calculationLink link:definitionLink link:presentationLink 004 - Statement - Consolidated Statements of Stockholders' Equity link:calculationLink link:definitionLink link:presentationLink 005 - Statement - Consolidated Statements of Cash Flows link:calculationLink link:definitionLink link:presentationLink 006 - Disclosure - Note 1 - Description of Business and Basis of Preparation link:calculationLink link:definitionLink link:presentationLink 007 - Disclosure - Note 2 - Summary of Significant Accounting Policies link:calculationLink link:definitionLink link:presentationLink 008 - Disclosure - Note 3 - Revenue link:calculationLink link:definitionLink link:presentationLink 009 - Disclosure - Note 4 - Leases link:calculationLink link:definitionLink link:presentationLink 010 - Disclosure - Note 5 - Prepaid Expenses and Other Current Assets link:calculationLink link:definitionLink link:presentationLink 011 - Disclosure - Note 6 - Property and Equipment, Net link:calculationLink link:definitionLink link:presentationLink 012 - Disclosure - Note 7 - Accrued Expenses link:calculationLink link:definitionLink link:presentationLink 013 - Disclosure - Note 8 - Income Taxes link:calculationLink link:definitionLink link:presentationLink 014 - Disclosure - Note 9 - Line of Credit link:calculationLink link:definitionLink link:presentationLink 015 - Disclosure - Note 10 - Commitments and Contingencies link:calculationLink link:definitionLink link:presentationLink 016 - Disclosure - Note 11 - Net Income (Loss) Per Share link:calculationLink link:definitionLink link:presentationLink 017 - Disclosure - Note 12 - Stock Incentive Plans link:calculationLink link:definitionLink link:presentationLink 018 - Disclosure - Note 13 - Stockholders' Equity link:calculationLink link:definitionLink link:presentationLink 019 - Disclosure - Note 14 - Major Vendors link:calculationLink link:definitionLink link:presentationLink 020 - Disclosure - Note 15 - Segment Information link:calculationLink link:definitionLink link:presentationLink 021 - Disclosure - Schedule II - Valuation and Qualifying Accounts link:calculationLink link:definitionLink link:presentationLink 022 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 023 - Disclosure - Note 4 - Leases (Tables) link:calculationLink link:definitionLink link:presentationLink 024 - Disclosure - Note 5 - Prepaid Expenses and Other Current Assets (Tables) link:calculationLink link:definitionLink link:presentationLink 025 - Disclosure - Note 6 - Property and Equipment, Net (Tables) link:calculationLink link:definitionLink link:presentationLink 026 - Disclosure - Note 7 - Accrued Expenses (Tables) link:calculationLink link:definitionLink link:presentationLink 027 - Disclosure - Note 8 - Income Taxes (Tables) link:calculationLink link:definitionLink link:presentationLink 028 - Disclosure - Note 11 - Net Income (Loss) Per Share (Tables) link:calculationLink link:definitionLink link:presentationLink 029 - Disclosure - Note 12 - Stock Incentive Plans (Tables) link:calculationLink link:definitionLink link:presentationLink 030 - Disclosure - Note 13 - Stockholders' Equity (Tables) link:calculationLink link:definitionLink link:presentationLink 031 - Disclosure - Note 15 - Segment Information (Tables) link:calculationLink link:definitionLink link:presentationLink 032 - Disclosure - Schedule II - Valuation and Qualifying Accounts (Tables) link:calculationLink link:definitionLink link:presentationLink 033 - Disclosure - Note 2 - Summary of Significant Accounting Policies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 034 - Disclosure - Note 3 - Revenue (Details Textual) link:calculationLink link:definitionLink link:presentationLink 035 - Disclosure - Note 4 - Leases (Details Textual) link:calculationLink link:definitionLink link:presentationLink 036 - Disclosure - Note 4 - Leases - Lease Costs (Details) link:calculationLink link:definitionLink link:presentationLink 037 - Disclosure - Note 4 - Leases - Reconciliation of the Undiscounted Cash Flows From Operating Leases (Details) link:calculationLink link:definitionLink link:presentationLink 038 - Disclosure - Note 5 - Prepaid Expenses and Other Current Assets - Summary of Prepaid Expenses and Other Current Assets (Details) link:calculationLink link:definitionLink link:presentationLink 039 - Disclosure - Note 6 - Property and Equipment, Net (Details Textual) link:calculationLink link:definitionLink link:presentationLink 040 - Disclosure - Note 6 - Property and Equipment, Net - Property and Equipment (Details) link:calculationLink link:definitionLink link:presentationLink 041 - Disclosure - Note 7 - Accrued Expenses (Details Textual) link:calculationLink link:definitionLink link:presentationLink 042 - Disclosure - Note 7 - Accrued Expenses - Summary of Accrued Expenses (Details) link:calculationLink link:definitionLink link:presentationLink 043 - Disclosure - Note 8 - Income Taxes (Details Textual) link:calculationLink link:definitionLink link:presentationLink 044 - Disclosure - Note 8 - Income Taxes - Income Before Income Taxes From Domestic and Foreign Operations (Details) link:calculationLink link:definitionLink link:presentationLink 045 - Disclosure - Note 8 - Income Taxes - Components of the Provision for Income Taxes (Details) link:calculationLink link:definitionLink link:presentationLink 046 - Disclosure - Note 8 - Income Taxes - Temporary Differences That Gave Rise to Deferred Tax Assets and Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 047 - Disclosure - Note 8 - Income Taxes - Reconciliation of Unrecognized Tax Benefits (Details) link:calculationLink link:definitionLink link:presentationLink 048 - Disclosure - Note 8 - Income Taxes - Open Tax Year (Details) link:calculationLink link:definitionLink link:presentationLink 049 - Disclosure - Note 9 - Line of Credit (Details Textual) link:calculationLink link:definitionLink link:presentationLink 050 - Disclosure - Note 10 - Commitments and Contingencies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 051 - Disclosure - Note 11 - Net Income (Loss) Per Share (Details Textual) link:calculationLink link:definitionLink link:presentationLink 052 - Disclosure - Note 11 - Net Income (Loss) Per Share - Computation Basic and Diluted Earnings Per Common Share (Details) link:calculationLink link:definitionLink link:presentationLink 053 - Disclosure - Note 12 - Stock Incentive Plans (Details Textual) link:calculationLink link:definitionLink link:presentationLink 054 - Disclosure - Note 12 - Stock Incentive Plans - Activity for Stock Options (Details) link:calculationLink link:definitionLink link:presentationLink 055 - Disclosure - Note 12 - Stock Incentive Plans - Activity for Time-based and Performance-based Restricted Stock (Details) link:calculationLink link:definitionLink link:presentationLink 056 - Disclosure - Note 13 - Stockholders' Equity - Summary Changes in Outstanding Shares of Common Stock (Details) link:calculationLink link:definitionLink link:presentationLink 057 - Disclosure - Note 14 - Major Vendors (Details Textual) link:calculationLink link:definitionLink link:presentationLink 058 - Disclosure - Note 15 - Segment Information (Details Textual) link:calculationLink link:definitionLink link:presentationLink 059 - Disclosure - Note 15 - Segment Information - Financial Information for the Company's Reportable Segments (Details) link:calculationLink link:definitionLink link:presentationLink 060 - Disclosure - Note 15 - Segment Information - Sales to External Customers and Long-lived Assets by Geographic Area (Details) link:calculationLink link:definitionLink link:presentationLink 061 - Disclosure - Schedule II - Valuation and Qualifying Accounts - Summary of Valuation and Qualifying Accounts (Details) link:calculationLink link:definitionLink link:presentationLink