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 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 - Condensed Consolidated Financial Statements link:calculationLink link:definitionLink link:presentationLink 007 - Disclosure - Note 2 - Significant Events and Transactions link:calculationLink link:definitionLink link:presentationLink 008 - Disclosure - Note 3 - Inventories, Net link:calculationLink link:definitionLink link:presentationLink 009 - Disclosure - Note 4 - Income Taxes link:calculationLink link:definitionLink link:presentationLink 010 - Disclosure - Note 5 - Earnings Per Share link:calculationLink link:definitionLink link:presentationLink 011 - Disclosure - Note 6 - Non-Cash Share-Based Employee Compensation link:calculationLink link:definitionLink link:presentationLink 012 - Disclosure - Note 7 - Commitments and Contingencies link:calculationLink link:definitionLink link:presentationLink 013 - Disclosure - Note 8 - Leases link:calculationLink link:definitionLink link:presentationLink 014 - Disclosure - Note 9 - Subsequent Events link:calculationLink link:definitionLink link:presentationLink 995461 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 995462 - Disclosure - Note 1 - Condensed Consolidated Financial Statements (Tables) link:calculationLink link:definitionLink link:presentationLink 995463 - Disclosure - Note 3 - Inventories, Net (Tables) link:calculationLink link:definitionLink link:presentationLink 995464 - Disclosure - Note 5 - Earnings Per Share (Tables) link:calculationLink link:definitionLink link:presentationLink 995465 - Disclosure - Note 6 - Non-Cash Share-Based Employee Compensation (Tables) link:calculationLink link:definitionLink link:presentationLink 995466 - Disclosure - Note 7 - Commitments and Contingencies (Tables) link:calculationLink link:definitionLink link:presentationLink 995467 - Disclosure - Note 8 - Leases (Tables) link:calculationLink link:definitionLink link:presentationLink 995468 - Disclosure - Note 1 - Condensed Consolidated Financial Statements (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995469 - Disclosure - Note 1 - Condensed Consolidated Financial Statements - Segment Reporting (Details) link:calculationLink link:definitionLink link:presentationLink 995470 - Disclosure - Note 2 - Significant Events and Transactions (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995471 - Disclosure - Note 3 - Inventories, Net - Schedule of Current Inventory (Details) link:calculationLink link:definitionLink link:presentationLink 995472 - Disclosure - Note 4 - Income Taxes (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995473 - Disclosure - Note 5 - Earnings Per Share (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995474 - Disclosure - Note 5 - Earnings Per Share - Schedule Of Computation Of Basic And Diluted Income Per Share (Details) link:calculationLink link:definitionLink link:presentationLink 995475 - Disclosure - Note 6 - Non-Cash Share-Based Employee Compensation (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995476 - Disclosure - Note 6 - Non-Cash Share-Based Employee Compensation - Schedule of Stock Option Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995477 - Disclosure - Note 6 - Non-Cash Share-Based Employee Compensation - Summary of Non-vested Restricted Stock (Details) link:calculationLink link:definitionLink link:presentationLink 995478 - Disclosure - Note 7 - Commitments and Contingencies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995479 - Disclosure - Note 7 - Commitments and Contingencies - Concentration of Risk by Customer (Details) link:calculationLink link:definitionLink link:presentationLink 995480 - Disclosure - Note 8 - Leases (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995481 - Disclosure - Note 8 - Leases - Schedule of Lease Costs (Details) link:calculationLink link:definitionLink link:presentationLink 995482 - Disclosure - Note 8 - Leases - Schedule of Supplemental Cash Flow Information (Details) link:calculationLink link:definitionLink link:presentationLink 995483 - Disclosure - Note 8 - Leases - Schedule of Operating Lease Liabilities Maturity Payments (Details) link:calculationLink link:definitionLink link:presentationLink