000 - Document - Document And Entity Information link:calculationLink link:definitionLink link:presentationLink 001 - Statement - Consolidated Balance Sheets link:calculationLink link:definitionLink link:presentationLink 002 - Statement - Consolidated Balance Sheets (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 003 - Statement - Consolidated Statements of Operations link:calculationLink link:definitionLink link:presentationLink 004 - Statement - Consolidated Statements of Stockholders' Equity link:calculationLink link:definitionLink link:presentationLink 005 - Statement - Consolidated Statements of Cash Flows link:calculationLink link:definitionLink link:presentationLink 995452 - Disclosure - Note 1 - Nature of Business and Significant Accounting Policies link:calculationLink link:definitionLink link:presentationLink 995453 - Disclosure - Note 2 - Going Concern link:calculationLink link:definitionLink link:presentationLink 995454 - Disclosure - Note 3 - Fair Value Measurements link:calculationLink link:definitionLink link:presentationLink 995455 - Disclosure - Note 4 - Revenue from Contracts with Customers link:calculationLink link:definitionLink link:presentationLink 995456 - Disclosure - Note 5 - Accounts Receivable and Concentration of Credit Risk link:calculationLink link:definitionLink link:presentationLink 995457 - Disclosure - Note 6 - Inventories link:calculationLink link:definitionLink link:presentationLink 995458 - Disclosure - Note 7 - Property and Equipment link:calculationLink link:definitionLink link:presentationLink 995459 - Disclosure - Note 8 - Intangible Assets and Goodwill link:calculationLink link:definitionLink link:presentationLink 995460 - Disclosure - Note 9 - Debt link:calculationLink link:definitionLink link:presentationLink 995461 - Disclosure - Note 10 - Stockholders' Equity link:calculationLink link:definitionLink link:presentationLink 995462 - Disclosure - Note 11 - Share-based Compensation link:calculationLink link:definitionLink link:presentationLink 995463 - Disclosure - Note 12 - Leases link:calculationLink link:definitionLink link:presentationLink 995464 - Disclosure - Note 13 - Contingent Liabilities link:calculationLink link:definitionLink link:presentationLink 995465 - Disclosure - Note 14 - Income Taxes link:calculationLink link:definitionLink link:presentationLink 995466 - Disclosure - Note 15 - Sale of ENTADFI Assets link:calculationLink link:definitionLink link:presentationLink 995467 - Disclosure - Note 16 - Loss Per Share link:calculationLink link:definitionLink link:presentationLink 995468 - Disclosure - Note 17 - Employee Benefit Plans link:calculationLink link:definitionLink link:presentationLink 995469 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 995470 - Disclosure - Note 3 - Fair Value Measurements (Tables) link:calculationLink link:definitionLink link:presentationLink 995471 - Disclosure - Note 4 - Revenue from Contracts with Customers (Tables) link:calculationLink link:definitionLink link:presentationLink 995472 - Disclosure - Note 5 - Accounts Receivable and Concentration of Credit Risk (Tables) link:calculationLink link:definitionLink link:presentationLink 995473 - Disclosure - Note 6 - Inventories (Tables) link:calculationLink link:definitionLink link:presentationLink 995474 - Disclosure - Note 7 - Property and Equipment (Tables) link:calculationLink link:definitionLink link:presentationLink 995475 - Disclosure - Note 8 - Intangible Assets and Goodwill (Tables) link:calculationLink link:definitionLink link:presentationLink 995476 - Disclosure - Note 9 - Debt (Tables) link:calculationLink link:definitionLink link:presentationLink 995477 - Disclosure - Note 11 - Share-based Compensation (Tables) link:calculationLink link:definitionLink link:presentationLink 995478 - Disclosure - Note 12 - Leases (Tables) link:calculationLink link:definitionLink link:presentationLink 995479 - Disclosure - Note 14 - Income Taxes (Tables) link:calculationLink link:definitionLink link:presentationLink 995480 - Disclosure - Note 1 - Nature of Business and Significant Accounting Policies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995481 - Disclosure - Note 3 - Fair Value Measurements (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995482 - Disclosure - Note 3 - Fair Value Measurements - Schedule of Reconciliation of Liabilities Measured at Fair Value on Recurring Basis (Details) link:calculationLink link:definitionLink link:presentationLink 995483 - Disclosure - Note 3 - Fair Value Measurements - Schedule of Valuation Approach and Technique (Details) link:calculationLink link:definitionLink link:presentationLink 995484 - Disclosure - Note 4 - Revenue from Contracts with Customers (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995485 - Disclosure - Note 4 - Revenue from Contracts with Customers - Schedule of Revenue by Products (Details) link:calculationLink link:definitionLink link:presentationLink 995486 - Disclosure - Note 4 - Revenue from Contracts with Customers - Schedule of Revenue by Geographical Area (Details) link:calculationLink link:definitionLink link:presentationLink 995487 - Disclosure - Note 5 - Accounts Receivable and Concentration of Credit Risk (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995488 - Disclosure - Note 5 - Accounts Receivable and Concentration of Credit Risk - Schedule of Accounts Receivable (Details) link:calculationLink link:definitionLink link:presentationLink 995489 - Disclosure - Note 5 - Accounts Receivable and Concentration of Credit Risk - Schedule of Allowance for Credit Losses (Details) link:calculationLink link:definitionLink link:presentationLink 995490 - Disclosure - Note 6 - Inventories (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995491 - Disclosure - Note 6 - Inventories - Schedule of Inventories (Details) link:calculationLink link:definitionLink link:presentationLink 995492 - Disclosure - Note 7 - Property and Equipment (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995493 - Disclosure - Note 7 - Property and Equipment - Schedule of Plant and Equipment (Details) link:calculationLink link:definitionLink link:presentationLink 995494 - Disclosure - Note 8 - Intangible Assets and Goodwill (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995495 - Disclosure - Note 8 - Intangible Assets and Goodwill - Schedule of Intangible Assets (Details) link:calculationLink link:definitionLink link:presentationLink 995496 - Disclosure - Note 9 - Debt (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995497 - Disclosure - Note 9 - Debt - Schedule of Residual Royalty Agreement Liability (Details) link:calculationLink link:definitionLink link:presentationLink 995498 - Disclosure - Note 10 - Stockholders' Equity (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995499 - Disclosure - Note 11 - Share-based Compensation (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995500 - Disclosure - Note 11 - Share-based Compensation - Schedule of Allocated Expense (Details) link:calculationLink link:definitionLink link:presentationLink 995501 - Disclosure - Note 11 - Share-based Compensation of Assumptions (Details) link:calculationLink link:definitionLink link:presentationLink 995502 - Disclosure - Note 11 - Share-based Compensation - Schedule of Options (Details) link:calculationLink link:definitionLink link:presentationLink 995503 - Disclosure - Note 12 - Leases (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995504 - Disclosure - Note 12 - Leases - Schedule of Lease Cost (Details) link:calculationLink link:definitionLink link:presentationLink 995505 - Disclosure - Note 12 - Leases - Schedule of Operating Leases (Details) link:calculationLink link:definitionLink link:presentationLink 995506 - Disclosure - Note 12 - Leases - Schedule of Operating Leases Maturity (Details) link:calculationLink link:definitionLink link:presentationLink 995507 - Disclosure - Note 13 - Contingent Liabilities (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995508 - Disclosure - Note 14 - Income Taxes (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995509 - Disclosure - Note 14 - Income Taxes - Schedule of Income (Losses) Before Income Tax, Domestic and Foreign (Details) link:calculationLink link:definitionLink link:presentationLink 995510 - Disclosure - Note 14 - Income Taxes - Schedule of Reconciliation (Details) link:calculationLink link:definitionLink link:presentationLink 995511 - Disclosure - Note 14 - Income Taxes - Schedule of Income Tax Expense (Benefit) (Details) link:calculationLink link:definitionLink link:presentationLink 995512 - Disclosure - Note 14 - Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995513 - Disclosure - Note 14 - Income Taxes - Schedule of Deferred Assets (Liabilities) Classification (Details) link:calculationLink link:definitionLink link:presentationLink 995514 - Disclosure - Note 15 - Sale of ENTADFI Assets (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995515 - Disclosure - Note 17 - Employee Benefit Plans (Details Textual) link:calculationLink link:definitionLink link:presentationLink