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 Changes in Stockholders' Equity (Unaudited) link:calculationLink link:definitionLink link:presentationLink 005 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) link:calculationLink link:definitionLink link:presentationLink 006 - Disclosure - Note 1 - Summary of Significant Accounting Policies link:calculationLink link:definitionLink link:presentationLink 007 - Disclosure - Note 2 - Liquidity link:calculationLink link:definitionLink link:presentationLink 008 - Disclosure - Note 3 - Accrued Expenses link:calculationLink link:definitionLink link:presentationLink 009 - Disclosure - Note 4 - Property and Equipment link:calculationLink link:definitionLink link:presentationLink 010 - Disclosure - Note 5 - Leases link:calculationLink link:definitionLink link:presentationLink 011 - Disclosure - Note 6 - Commitments and Contingencies link:calculationLink link:definitionLink link:presentationLink 012 - Disclosure - Note 7 - Convertible Notes with Warrants (Related Party) link:calculationLink link:definitionLink link:presentationLink 013 - Disclosure - Note 8 - Capital Commitments link:calculationLink link:definitionLink link:presentationLink 014 - Disclosure - Note 9 - Stockholders' Equity link:calculationLink link:definitionLink link:presentationLink 015 - Disclosure - Note 10 - Income Taxes link:calculationLink link:definitionLink link:presentationLink 016 - Disclosure - Note 11 - Segment Information link:calculationLink link:definitionLink link:presentationLink 017 - Disclosure - Note 12 - Related Party Transactions link:calculationLink link:definitionLink link:presentationLink 018 - Disclosure - Note 13 - Subsequent Events link:calculationLink link:definitionLink link:presentationLink 995465 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 995466 - Disclosure - Note 1 - Summary of Significant Accounting Policies (Tables) link:calculationLink link:definitionLink link:presentationLink 995467 - Disclosure - Note 3 - Accrued Expenses (Tables) link:calculationLink link:definitionLink link:presentationLink 995468 - Disclosure - Note 4 - Property and Equipment (Tables) link:calculationLink link:definitionLink link:presentationLink 995469 - Disclosure - Note 5 - Leases (Tables) link:calculationLink link:definitionLink link:presentationLink 995470 - Disclosure - Note 7 - Convertible Notes with Warrants (Related Party) (Tables) link:calculationLink link:definitionLink link:presentationLink 995471 - Disclosure - Note 8 - Capital Commitments (Tables) link:calculationLink link:definitionLink link:presentationLink 995472 - Disclosure - Note 9 - Stockholders' Equity (Tables) link:calculationLink link:definitionLink link:presentationLink 995473 - Disclosure - Note 11 - Segment Information (Tables) link:calculationLink link:definitionLink link:presentationLink 995474 - Disclosure - Note 1 - Summary of Significant Accounting Policies 1 (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995475 - Disclosure - Note 1 - Summary of Significant Accounting Policies 2 (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995476 - Disclosure - Note 1 - Summary of Significant Accounting Policies - Cash and Cash Equivalents (Details) link:calculationLink link:definitionLink link:presentationLink 995477 - Disclosure - Note 1 - Summary of Significant Accounting Policies - Unrealized Gains (Losses) on Marketable Securities (Details) link:calculationLink link:definitionLink link:presentationLink 995478 - Disclosure - Note 1 - Summary of Significant Accounting Policies - Accounts Receivable (Details) link:calculationLink link:definitionLink link:presentationLink 995479 - Disclosure - Note 1 - Summary of Significant Accounting Policies - Inventories (Details) link:calculationLink link:definitionLink link:presentationLink 995480 - Disclosure - Note 1 - Summary of Significant Accounting Policies - Useful Lives of Property and Equipment (Details) link:calculationLink link:definitionLink link:presentationLink 995481 - Disclosure - Note 1 - Summary of Significant Accounting Policies - Other Assets (Details) link:calculationLink link:definitionLink link:presentationLink 995482 - Disclosure - Note 1 - Summary of Significant Accounting Policies - Basic and Diluted Net Loss Per Share Computation (Details) link:calculationLink link:definitionLink link:presentationLink 995483 - Disclosure - Note 1 - Summary of Significant Accounting Policies - Potentially Dilutive Securities (Details) link:calculationLink link:definitionLink link:presentationLink 995484 - Disclosure - Note 1 - Summary of Significant Accounting Policies - Contract Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995485 - Disclosure - Note 1 - Summary of Significant Accounting Policies - Assets and Liabilities Measured at Fair Value (Details) link:calculationLink link:definitionLink link:presentationLink 995486 - Disclosure - Note 2 - Liquidity (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995487 - Disclosure - Note 3 - Accrued Expenses - Accrued Expenses (Details) link:calculationLink link:definitionLink link:presentationLink 995488 - Disclosure - Note 4 - Property and Equipment (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995489 - Disclosure - Note 4 - Property and Equipment - Property and Equipment (Details) link:calculationLink link:definitionLink link:presentationLink 995490 - Disclosure - Note 5 - Leases - Maturities of Operating Lease Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995491 - Disclosure - Note 5 - Leases - Components of Lease Cost (Details) link:calculationLink link:definitionLink link:presentationLink 995492 - Disclosure - Note 6 - Commitments and Contingencies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995493 - Disclosure - Note 7 - Convertible Notes with Warrants (Related Party) (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995494 - Disclosure - Note 7 - Convertible Notes with Warrants (Related Party) - Change in Fair Value (Details) link:calculationLink link:definitionLink link:presentationLink 995495 - Disclosure - Note 7 - Convertible Notes with Warrants (Related Party) - Measurement Inputs (Details) link:calculationLink link:definitionLink link:presentationLink 995496 - Disclosure - Note 8 - Capital Commitments (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995497 - Disclosure - Note 8 - Capital Commitments - Fair Value of Derivative Assets (Details) link:calculationLink link:definitionLink link:presentationLink 995498 - Disclosure - Note 8 - Capital Commitments - Fair Value Assumptions (Details) link:calculationLink link:definitionLink link:presentationLink 995499 - Disclosure - Note 8 - Capital Commitments - Activity of CDI Options (Details) link:calculationLink link:definitionLink link:presentationLink 995500 - Disclosure - Note 8 - Capital Commitments - Fair Value of CDI Options (Details) link:calculationLink link:definitionLink link:presentationLink 995501 - Disclosure - Note 9 - Stockholders' Equity (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995502 - Disclosure - Note 9 - Stockholders' Equity - Option Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995503 - Disclosure - Note 9 - Stockholders' Equity - Assumptions of Options (Details) link:calculationLink link:definitionLink link:presentationLink 995504 - Disclosure - Note 9 - Stockholders' Equity - Compensation Expense (Details) link:calculationLink link:definitionLink link:presentationLink 995505 - Disclosure - Note 9 - Stockholders' Equity - Compensation Expense 2 (Details) link:calculationLink link:definitionLink link:presentationLink 995506 - Disclosure - Note 9 - Stockholders' Equity - Future Stock-based Compensation Expense (Details) link:calculationLink link:definitionLink link:presentationLink 995507 - Disclosure - Note 9 - Stockholders' Equity - Restricted Stock Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995508 - Disclosure - Note 9 - Stockholders' Equity - Warrant Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995509 - Disclosure - Note 9 - Stockholders' Equity - Fair Value of Warrants (Details) link:calculationLink link:definitionLink link:presentationLink 995510 - Disclosure - Note 9 - Stockholders' Equity - Assumptions of Warrants (Details) link:calculationLink link:definitionLink link:presentationLink 995511 - Disclosure - Note 10 - Income Taxes (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995512 - Disclosure - Note 11 - Segment Information (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995513 - Disclosure - Note 11 - Segment Information - Reconciliation of Expense Categories (Details) link:calculationLink link:definitionLink link:presentationLink 995514 - Disclosure - Note 11 - Segment Information - Disaggregation of Revenues (Details) link:calculationLink link:definitionLink link:presentationLink 995515 - Disclosure - Note 11 - Segment Information - Property and Equipment by Country (Details) link:calculationLink link:definitionLink link:presentationLink 995516 - Disclosure - Note 13 - Subsequent Events (Details Textual) link:calculationLink link:definitionLink link:presentationLink