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 and Other Comprehensive Loss (Unaudited) link:calculationLink link:definitionLink link:presentationLink 004 - Statement - Condensed Consolidated Statement of Stockholders' Equity (Unaudited) link:calculationLink link:definitionLink link:presentationLink 005 - Statement - Condensed Consolidated Statement of Stockholders' Equity (Unaudited) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 006 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) link:calculationLink link:definitionLink link:presentationLink 007 - Statement - Consolidated Balance Sheets link:calculationLink link:definitionLink link:presentationLink 008 - Statement - Consolidated Balance Sheets (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 009 - Statement - Consolidated Statements of Comprehensive Income (Loss) link:calculationLink link:definitionLink link:presentationLink 010 - Statement - Consolidated Statements of Stockholders' Equity link:calculationLink link:definitionLink link:presentationLink 011 - Statement - Consolidated Statements of Stockholders' Equity (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 012 - Statement - Consolidated Statements of Cash Flows link:calculationLink link:definitionLink link:presentationLink 013 - Disclosure - Note 1 - Summary of Significant Accounting Policies link:calculationLink link:definitionLink link:presentationLink 014 - Disclosure - Note 2 - Equity Method Investment link:calculationLink link:definitionLink link:presentationLink 015 - Disclosure - Note 3 - Revenue Recognition link:calculationLink link:definitionLink link:presentationLink 016 - Disclosure - Note 4 - Stockholders' Equity, Stock Options and Warrants link:calculationLink link:definitionLink link:presentationLink 017 - Disclosure - Note 5 - Notes Receivable link:calculationLink link:definitionLink link:presentationLink 018 - Disclosure - Note 6 - Loss Per Share link:calculationLink link:definitionLink link:presentationLink 019 - Disclosure - Note 7 - Related Party Transactions link:calculationLink link:definitionLink link:presentationLink 020 - Disclosure - Note 8 - Subsequent Events link:calculationLink link:definitionLink link:presentationLink 021 - Disclosure - Note 1 - Summary of Significant Accounting Policies -2 link:calculationLink link:definitionLink link:presentationLink 022 - Disclosure - Note 2 - Development Stage Operations link:calculationLink link:definitionLink link:presentationLink 023 - Disclosure - Note 3 - Stockholders' Equity (Deficit), Stock Options and Warrants link:calculationLink link:definitionLink link:presentationLink 024 - Disclosure - Note 4 - Notes Receivable link:calculationLink link:definitionLink link:presentationLink 025 - Disclosure - Note 5 - Loss Per Share link:calculationLink link:definitionLink link:presentationLink 026 - Disclosure - Note 6 - Income Taxes link:calculationLink link:definitionLink link:presentationLink 027 - Disclosure - Note 7 - Rent Obligation link:calculationLink link:definitionLink link:presentationLink 028 - Disclosure - Note 8 - Related Party Transactions link:calculationLink link:definitionLink link:presentationLink 029 - Disclosure - Note 9 - Retirement Savings Plans link:calculationLink link:definitionLink link:presentationLink 030 - Disclosure - Note 10 - Supplemental Cash Flow Data link:calculationLink link:definitionLink link:presentationLink 031 - Disclosure - Note 11 - Subsequent Events link:calculationLink link:definitionLink link:presentationLink 032 - Disclosure - Note 12 - Investment Securities and Other Comprehensive Income (Loss) link:calculationLink link:definitionLink link:presentationLink 033 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 034 - Disclosure - Note 1 - Summary of Significant Accounting Policies (Tables) link:calculationLink link:definitionLink link:presentationLink 035 - Disclosure - Note 2 - Equity Method Investment (Tables) link:calculationLink link:definitionLink link:presentationLink 036 - Disclosure - Note 4 - Stockholders' Equity, Stock Options and Warrants (Tables) link:calculationLink link:definitionLink link:presentationLink 037 - Disclosure - Note 6 - Loss Per Share (Tables) link:calculationLink link:definitionLink link:presentationLink 038 - Disclosure - Note 1 - Summary of Significant Accounting Policies -2 (Tables) link:calculationLink link:definitionLink link:presentationLink 039 - Disclosure - Note 3 - Stockholders' Equity (Deficit), Stock Options and Warrants (Tables) link:calculationLink link:definitionLink link:presentationLink 040 - Disclosure - Note 5 - Loss Per Share (Tables) link:calculationLink link:definitionLink link:presentationLink 041 - Disclosure - Note 6 - Income Taxes (Tables) link:calculationLink link:definitionLink link:presentationLink 042 - Disclosure - Note 7 - Rent Obligation (Tables) link:calculationLink link:definitionLink link:presentationLink 043 - Disclosure - Note 12 - Investment Securities and Other Comprehensive Income (Loss) (Tables) link:calculationLink link:definitionLink link:presentationLink 044 - Disclosure - Note 1 - Summary of Significant Accounting Policies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 045 - Disclosure - Note 1 - Summary of Significant Accounting Policies - Schedule of Inventory (Details) link:calculationLink link:definitionLink link:presentationLink 046 - Disclosure - Note 1 - Summary of Significant Accounting Policies - Schedule of Property, Plant and Equipment, Useful Life (Details) link:calculationLink link:definitionLink link:presentationLink 047 - Disclosure - Note 1 - Summary of Significant Accounting Policies - Schedule of Property, Plant and Equipment (Details) link:calculationLink link:definitionLink link:presentationLink 048 - Disclosure - Note 2 - Equity Method Investment (Details Textual) link:calculationLink link:definitionLink link:presentationLink 049 - Disclosure - Note 2 - Equity Method Investment - Summary of Equity Method Investments (Details) link:calculationLink link:definitionLink link:presentationLink 050 - Disclosure - Note 3 - Revenue Recognition (Details Textual) link:calculationLink link:definitionLink link:presentationLink 051 - Disclosure - Note 4 - Stockholders' Equity, Stock Options and Warrants (Details Textual) link:calculationLink link:definitionLink link:presentationLink 052 - Disclosure - Note 4 - Stockholders' Equity, Stock Options and Warrants - Summary of Transactions for Stock Options and Warrants (Details) link:calculationLink link:definitionLink link:presentationLink 053 - Disclosure - Note 4 - Stockholders' Equity, Stock Options and Warrants - Summary of Status of Options and Warrants Outstanding (Details) link:calculationLink link:definitionLink link:presentationLink 054 - Disclosure - Note 4 - Stockholders' Equity, Stock Options and Warrants - Schedule of Listing of Stock Options and Warrants (Details) link:calculationLink link:definitionLink link:presentationLink 055 - Disclosure - Note 5 - Notes Receivable (Details Textual) link:calculationLink link:definitionLink link:presentationLink 056 - Disclosure - Note 6 - Loss Per Share (Details Textual) link:calculationLink link:definitionLink link:presentationLink 057 - Disclosure - Note 6 - Loss Per Share - Shares Used in Basic and Diluted Loss Per Common Share Computations (Details) link:calculationLink link:definitionLink link:presentationLink 058 - Disclosure - Note 7 - Related Party Transactions (Details Textual) link:calculationLink link:definitionLink link:presentationLink 059 - Disclosure - Note 1 - Summary of Significant Accounting Policies -2 (Details Textual) link:calculationLink link:definitionLink link:presentationLink 060 - Disclosure - Note 1 - Summary of Significant Accounting Policies - Schedule of Inventories (Details) link:calculationLink link:definitionLink link:presentationLink 061 - Disclosure - Note 1 - Summary of Significant Accounting Policies - Schedule of Property, Plant and Equipment, Useful Lives (Details) link:calculationLink link:definitionLink link:presentationLink 062 - Disclosure - Note 1 - Summary of Significant Accounting Policies - Schedule of Property, Plant and Equipment, Net (Details) link:calculationLink link:definitionLink link:presentationLink 063 - Disclosure - Note 2 - Development Stage Operations (Details Textual) link:calculationLink link:definitionLink link:presentationLink 064 - Disclosure - Note 3 - Stockholders' Equity (Deficit), Stock Options and Warrants (Details Textual) link:calculationLink link:definitionLink link:presentationLink 065 - Disclosure - Note 3 - Stockholders' Equity (Deficit), Stock Options and Warrants - Summary of Transactions for Stock Options and Warrants (Details) link:calculationLink link:definitionLink link:presentationLink 066 - Disclosure - Note 3 - Stockholders' Equity (Deficit), Stock Options and Warrants - Summary of Status of Options and Warrants Outstanding (Details) link:calculationLink link:definitionLink link:presentationLink 067 - Disclosure - Note 3 - Stockholders' Equity (Deficit), Stock Options and Warrants - Schedule of Listing of Stock Options and Warrants (Details) link:calculationLink link:definitionLink link:presentationLink 068 - Disclosure - Note 4 - Notes Receivable (Details Textual) link:calculationLink link:definitionLink link:presentationLink 069 - Disclosure - Note 5 - Loss Per Share (Details Textual) link:calculationLink link:definitionLink link:presentationLink 070 - Disclosure - Note 5 - Loss Per Share - Shares Used in Basic and Diluted Loss Per Common Share Computations (Details) link:calculationLink link:definitionLink link:presentationLink 071 - Disclosure - Note 6 - Income Taxes (Details Textual) link:calculationLink link:definitionLink link:presentationLink 072 - Disclosure - Note 6 - Income Taxes - Components of Deferred Income Taxes (Details) link:calculationLink link:definitionLink link:presentationLink 073 - Disclosure - Note 7 - Rent Obligation (Details Textual) link:calculationLink link:definitionLink link:presentationLink 074 - Disclosure - Note 7 - Rent Obligation - Rent Obligation (Details) link:calculationLink link:definitionLink link:presentationLink 075 - Disclosure - Note 8 - Related Party Transactions (Details Textual) link:calculationLink link:definitionLink link:presentationLink 076 - Disclosure - Note 9 - Retirement Savings Plans (Details Textual) link:calculationLink link:definitionLink link:presentationLink 077 - Disclosure - Note 10 - Supplemental Cash Flow Data (Details Textual) link:calculationLink link:definitionLink link:presentationLink 078 - Disclosure - Note 11 - Subsequent Events (Details Textual) link:calculationLink link:definitionLink link:presentationLink 079 - Disclosure - Note 12 - Investment Securities and Other Comprehensive Income (Loss) - Cost and Fair Values of Investment Securities Available-for-sale (Details) link:calculationLink link:definitionLink link:presentationLink