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 Cash Flows (Unaudited) link:calculationLink link:definitionLink link:presentationLink 005 - Statement - Condensed Consolidated Statement of Stockholders' (Deficit) Equity (Unaudited) link:calculationLink link:definitionLink link:presentationLink 006 - Disclosure - Note 1 - The Company and Basis of Presentation link:calculationLink link:definitionLink link:presentationLink 007 - Disclosure - Note 2 - Current Developments and Liquidity link:calculationLink link:definitionLink link:presentationLink 008 - Disclosure - Note 3 - Net Income (Loss) Per Common Share - Basic and Diluted link:calculationLink link:definitionLink link:presentationLink 009 - Disclosure - Note 4 - Investment and Business Consolidation link:calculationLink link:definitionLink link:presentationLink 010 - Disclosure - Note 5 - Stockholders' Equity, Options, and Warrants link:calculationLink link:definitionLink link:presentationLink 011 - Disclosure - Note 6 - Debt link:calculationLink link:definitionLink link:presentationLink 012 - Disclosure - Note 7 - Commitments and Contingencies link:calculationLink link:definitionLink link:presentationLink 013 - Disclosure - Note 8 - Revenue Recognition link:calculationLink link:definitionLink link:presentationLink 014 - Disclosure - Note 9 - Leases link:calculationLink link:definitionLink link:presentationLink 015 - Disclosure - Note 10 - Segment Information link:calculationLink link:definitionLink link:presentationLink 016 - Disclosure - Note 11 - Subsequent Events link:calculationLink link:definitionLink link:presentationLink 995463 - Disclosure - Note 3 - Net Income (Loss) Per Common Share - Basic and Diluted (Tables) link:calculationLink link:definitionLink link:presentationLink 995464 - Disclosure - Note 5 - Stockholders' Equity, Options, and Warrants (Tables) link:calculationLink link:definitionLink link:presentationLink 995465 - Disclosure - Note 9 - Leases (Tables) link:calculationLink link:definitionLink link:presentationLink 995466 - Disclosure - Note 10 - Segment Information (Tables) link:calculationLink link:definitionLink link:presentationLink 995467 - Disclosure - Note 1 - The Company and Basis of Presentation (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995468 - Disclosure - Note 2 - Current Developments and Liquidity (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995469 - Disclosure - Note 3 - Net Income (Loss) Per Common Share - Basic and Diluted (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995470 - Disclosure - Note 3 - Net Income (Loss) Per Common Share - Basic and Diluted - Calculation of Diluted Shares (Details) link:calculationLink link:definitionLink link:presentationLink 995471 - Disclosure - Note 3 - Net Income (Loss) Per Common Share - Basic and Diluted - Schedule of Common Stock Equivalents Outstanding (Details) link:calculationLink link:definitionLink link:presentationLink 995472 - Disclosure - Note 5 - Stockholders' Equity, Options, and Warrants (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995473 - Disclosure - Note 5 - Stockholders' Equity, Options, and Warrants - Option Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995474 - Disclosure - Note 5 - Stockholders' Equity, Options, and Warrants - Restricted Stock Units Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995475 - Disclosure - Note 6 - Debt (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995476 - Disclosure - Note 7 - Commitments and Contingencies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995477 - Disclosure - Note 8 - Revenue Recognition (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995478 - Disclosure - Note 9 - Leases (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995479 - Disclosure - Note 9 - Leases - Lease Cost (Details) link:calculationLink link:definitionLink link:presentationLink 995480 - Disclosure - Note 9 - Leases - Schedule of Future Minimum Lease Payments (Details) link:calculationLink link:definitionLink link:presentationLink 995481 - Disclosure - Note 10 - Segment Information (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995482 - Disclosure - Note 10 - Segment Information - Schedule of Segment Information by Segment (Details) link:calculationLink link:definitionLink link:presentationLink