000 - Document - Document And Entity Information link:calculationLink link:definitionLink link:presentationLink 001 - Statement - Consolidated Balance Sheets (Current Period Unaudited) link:calculationLink link:definitionLink link:presentationLink 002 - Statement - Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 003 - Statement - Consolidated Statements of Operations (Unaudited) link:calculationLink link:definitionLink link:presentationLink 004 - Statement - Consolidated Statements of Comprehensive Income (Unaudited) link:calculationLink link:definitionLink link:presentationLink 005 - Statement - Consolidated Statements of Equity (Unaudited) link:calculationLink link:definitionLink link:presentationLink 006 - Statement - Consolidated Statements of Equity (Unaudited) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 007 - Statement - Consolidated Statements of Cash Flows (Unaudited) link:calculationLink link:definitionLink link:presentationLink 008 - Disclosure - Note 1 - Interim Financial Information link:calculationLink link:definitionLink link:presentationLink 009 - Disclosure - Note 2 - New Significant Accounting Policies link:calculationLink link:definitionLink link:presentationLink 010 - Disclosure - Note 3 - Accounting Pronouncements link:calculationLink link:definitionLink link:presentationLink 011 - Disclosure - Note 4 - Inventories link:calculationLink link:definitionLink link:presentationLink 012 - Disclosure - Note 5 - Property and Equipment, Net link:calculationLink link:definitionLink link:presentationLink 013 - Disclosure - Note 6 - Intangible Assets, Net link:calculationLink link:definitionLink link:presentationLink 014 - Disclosure - Note 7 - Investments in Joint Ventures link:calculationLink link:definitionLink link:presentationLink 015 - Disclosure - Note 8 - Corporate Debt link:calculationLink link:definitionLink link:presentationLink 016 - Disclosure - Note 9 - Stockholders' Equity link:calculationLink link:definitionLink link:presentationLink 017 - Disclosure - Note 10 - Net Income Per Common Share link:calculationLink link:definitionLink link:presentationLink 018 - Disclosure - Note 11 - Stock-based Compensation link:calculationLink link:definitionLink link:presentationLink 019 - Disclosure - Note 12 - Segment and Geographic Information link:calculationLink link:definitionLink link:presentationLink 020 - Disclosure - Note 13 - Commitments and Contingencies link:calculationLink link:definitionLink link:presentationLink 021 - Disclosure - Note 14 - Supplemental Cash Flow Information link:calculationLink link:definitionLink link:presentationLink 022 - Disclosure - Note 15 - Income Taxes link:calculationLink link:definitionLink link:presentationLink 023 - Disclosure - Note 16 - Other Income - Employee Retention Credit link:calculationLink link:definitionLink link:presentationLink 995445 - Disclosure - Note 4 - Inventories (Tables) link:calculationLink link:definitionLink link:presentationLink 995446 - Disclosure - Note 5 - Property and Equipment, Net (Tables) link:calculationLink link:definitionLink link:presentationLink 995447 - Disclosure - Note 6 - Intangible Assets, Net (Tables) link:calculationLink link:definitionLink link:presentationLink 995448 - Disclosure - Note 7 - Investments in Joint Ventures (Tables) link:calculationLink link:definitionLink link:presentationLink 995449 - Disclosure - Note 9 - Stockholders' Equity (Tables) link:calculationLink link:definitionLink link:presentationLink 995450 - Disclosure - Note 10 - Net Income Per Common Share (Tables) link:calculationLink link:definitionLink link:presentationLink 995451 - Disclosure - Note 11 - Stock-based Compensation (Tables) link:calculationLink link:definitionLink link:presentationLink 995452 - Disclosure - Note 12 - Segment and Geographic Information (Tables) link:calculationLink link:definitionLink link:presentationLink 995453 - Disclosure - Note 14 - Supplemental Cash Flow Information (Tables) link:calculationLink link:definitionLink link:presentationLink 995454 - Disclosure - Note 1 - Interim Financial Information (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995455 - Disclosure - Note 4 - Inventories - Inventories (Details) link:calculationLink link:definitionLink link:presentationLink 995456 - Disclosure - Note 5 - Property and Equipment, Net (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995457 - Disclosure - Note 5 - Property and Equipment, Net - Components of Property and Equipment, Net (Details) link:calculationLink link:definitionLink link:presentationLink 995458 - Disclosure - Note 6 - Intangible Assets, Net (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995459 - Disclosure - Note 6 - Intangible Assets, Net - Intangible Assets, Net (Details) link:calculationLink link:definitionLink link:presentationLink 995460 - Disclosure - Note 6 - Intangible Assets, Net - Future Amortization Expense (Details) link:calculationLink link:definitionLink link:presentationLink 995461 - Disclosure - Note 7 - Investments in Joint Ventures - Condensed Balance Sheet of EXCOR and All Other Joint Ventures (Details) link:calculationLink link:definitionLink link:presentationLink 995462 - Disclosure - Note 7 - Investments in Joint Ventures - Condensed Income Statement of EXCOR and All Other Joint Ventures (Details) link:calculationLink link:definitionLink link:presentationLink 995463 - Disclosure - Note 8 - Corporate Debt (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995464 - Disclosure - Note 9 - Stockholders' Equity (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995465 - Disclosure - Note 9 - Stockholders' Equity - Cash Dividends Declared (Details) link:calculationLink link:definitionLink link:presentationLink 995466 - Disclosure - Note 10 - Net Income Per Common Share (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995467 - Disclosure - Note 10 - Net Income Per Common Share - Reconciliation of the Earnings Per Share Computations (Details) link:calculationLink link:definitionLink link:presentationLink 995468 - Disclosure - Note 11 - Stock-based Compensation (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995469 - Disclosure - Note 11 - Stock-based Compensation - Stock Option Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995470 - Disclosure - Note 11 - Stock-based Compensation - Restricted Stock Unit Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995471 - Disclosure - Note 12 - Segment and Geographic Information (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995472 - Disclosure - Note 12 - Segment and Geographic Information - Net Sales by Segment (Details) link:calculationLink link:definitionLink link:presentationLink 995473 - Disclosure - Note 12 - Segment and Geographic Information - Cost of Goods Sold by Segment (Details) link:calculationLink link:definitionLink link:presentationLink 995474 - Disclosure - Note 12 - Segment and Geographic Information - Schedule of Segment Reporting Information, by Segment (Details) link:calculationLink link:definitionLink link:presentationLink 995475 - Disclosure - Note 12 - Segment and Geographic Information - Information by Geographic Location (Details) link:calculationLink link:definitionLink link:presentationLink 995476 - Disclosure - Note 12 - Segment and Geographic Information - Schedule of Geographic Distribution of Revenue (Details) link:calculationLink link:definitionLink link:presentationLink 995477 - Disclosure - Note 14 - Supplemental Cash Flow Information - Supplemental Disclosures of Cash Flow Information (Details) link:calculationLink link:definitionLink link:presentationLink 995478 - Disclosure - Note 15 - Income Taxes (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995479 - Disclosure - Note 16 - Other Income - Employee Retention Credit (Details Textual) link:calculationLink link:definitionLink link:presentationLink