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 - Organization and Summary of Significant Accounting Policies link:calculationLink link:definitionLink link:presentationLink 008 - Disclosure - Note 2 - Discontinued Operations link:calculationLink link:definitionLink link:presentationLink 009 - Disclosure - Note 3 - Stockholders' Equity link:calculationLink link:definitionLink link:presentationLink 010 - Disclosure - Note 4 - Commitments and Contingencies link:calculationLink link:definitionLink link:presentationLink 011 - Disclosure - Note 5 - Net Loss Per Share link:calculationLink link:definitionLink link:presentationLink 012 - Disclosure - Note 6 - Segment Information link:calculationLink link:definitionLink link:presentationLink 013 - Disclosure - Note 7 - Subsequent Events link:calculationLink link:definitionLink link:presentationLink 995460 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 995461 - Disclosure - Note 1 - Organization and Summary of Significant Accounting Policies (Tables) link:calculationLink link:definitionLink link:presentationLink 995462 - Disclosure - Note 2 - Discontinued Operations (Tables) link:calculationLink link:definitionLink link:presentationLink 995463 - Disclosure - Note 5 - Net Loss Per Share (Tables) link:calculationLink link:definitionLink link:presentationLink 995464 - Disclosure - Note 6 - Segment Information (Tables) link:calculationLink link:definitionLink link:presentationLink 995465 - Disclosure - Note 1 - Organization and Summary of Significant Accounting Policies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995466 - Disclosure - Note 1 - Organization and Summary of Significant Accounting Policies - Summary of Revenues Distribution by Geographical Area and Market (Details) link:calculationLink link:definitionLink link:presentationLink 995467 - Disclosure - Note 1 - Organization and Summary of Significant Accounting Policies - Schedule of Accounts Receivable, Net, Contract Assets, and Contract Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995468 - Disclosure - Note 1 - Organization and Summary of Significant Accounting Policies - Summary of Deferred Revenues (Details) link:calculationLink link:definitionLink link:presentationLink 995469 - Disclosure - Note 2 - Discontinued Operations - Summary of Discontinued Operations (Details) link:calculationLink link:definitionLink link:presentationLink 995470 - Disclosure - Note 3 - Stockholders' Equity (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995471 - Disclosure - Note 5 - Net Loss Per Share (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995472 - Disclosure - Note 5 - Net Loss Per Share - Summary of Basic and Diluted Shares (Details) link:calculationLink link:definitionLink link:presentationLink 995473 - Disclosure - Note 6 - Segment Information (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995474 - Disclosure - Note 6 - Segment Information - Schedule of Revenue by Segment (Details) link:calculationLink link:definitionLink link:presentationLink 995475 - Disclosure - Note 6 - Segment Information - Schedule of Long-lived Assets by Geographic Area (Details) link:calculationLink link:definitionLink link:presentationLink 995476 - Disclosure - Note 6 - Segment Information - Schedule of Revenue by Geographic Area (Details) link:calculationLink link:definitionLink link:presentationLink 995477 - Disclosure - Note 7 - Subsequent Events (Details Textual) link:calculationLink link:definitionLink link:presentationLink