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 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 - Organization and Nature of Operations link:calculationLink link:definitionLink link:presentationLink 007 - Disclosure - Note 2 - Summary of Significant Accounting Policies link:calculationLink link:definitionLink link:presentationLink 008 - Disclosure - Note 3 - Business Combination link:calculationLink link:definitionLink link:presentationLink 009 - Disclosure - Note 4 - Inventories link:calculationLink link:definitionLink link:presentationLink 010 - Disclosure - Note 5 - Property and Equipment link:calculationLink link:definitionLink link:presentationLink 011 - Disclosure - Note 6 - Goodwill and Other Intangible Assets link:calculationLink link:definitionLink link:presentationLink 012 - Disclosure - Note 7 - Accrued Expenses link:calculationLink link:definitionLink link:presentationLink 013 - Disclosure - Note 8 - Notes Payable link:calculationLink link:definitionLink link:presentationLink 014 - Disclosure - Note 9 - Royalties Payable link:calculationLink link:definitionLink link:presentationLink 015 - Disclosure - Note 10 - Leases link:calculationLink link:definitionLink link:presentationLink 016 - Disclosure - Note 11 - Net Loss Per Share link:calculationLink link:definitionLink link:presentationLink 017 - Disclosure - Note 12 - Equity Offerings link:calculationLink link:definitionLink link:presentationLink 018 - Disclosure - Note 13 - Preferred Stock link:calculationLink link:definitionLink link:presentationLink 019 - Disclosure - Note 14 - Stock-based Compensation link:calculationLink link:definitionLink link:presentationLink 020 - Disclosure - Note 15 - Asset Acquisitions link:calculationLink link:definitionLink link:presentationLink 021 - Disclosure - Note 16 - Income Taxes link:calculationLink link:definitionLink link:presentationLink 022 - Disclosure - Note 17 - Commitments and Contingencies link:calculationLink link:definitionLink link:presentationLink 023 - Disclosure - Note 18- Related Parties link:calculationLink link:definitionLink link:presentationLink 024 - Disclosure - Note 19 - Subsequent Events link:calculationLink link:definitionLink link:presentationLink 995471 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 995472 - Disclosure - Note 2 - Summary of Significant Accounting Policies (Tables) link:calculationLink link:definitionLink link:presentationLink 995473 - Disclosure - Note 3 - Business Combination (Tables) link:calculationLink link:definitionLink link:presentationLink 995474 - Disclosure - Note 4 - Inventories (Tables) link:calculationLink link:definitionLink link:presentationLink 995475 - Disclosure - Note 5 - Property and Equipment (Tables) link:calculationLink link:definitionLink link:presentationLink 995476 - Disclosure - Note 6 - Goodwill and Other Intangible Assets (Tables) link:calculationLink link:definitionLink link:presentationLink 995477 - Disclosure - Note 7 - Accrued Expenses (Tables) link:calculationLink link:definitionLink link:presentationLink 995478 - Disclosure - Note 8 - Notes Payable (Tables) link:calculationLink link:definitionLink link:presentationLink 995479 - Disclosure - Note 9 - Royalties Payable (Tables) link:calculationLink link:definitionLink link:presentationLink 995480 - Disclosure - Note 10 - Leases (Tables) link:calculationLink link:definitionLink link:presentationLink 995481 - Disclosure - Note 11 - Net Loss Per Share (Tables) link:calculationLink link:definitionLink link:presentationLink 995482 - Disclosure - Note 12 - Equity Offerings (Tables) link:calculationLink link:definitionLink link:presentationLink 995483 - Disclosure - Note 13 - Preferred Stock (Tables) link:calculationLink link:definitionLink link:presentationLink 995484 - Disclosure - Note 14 - Stock-based Compensation (Tables) link:calculationLink link:definitionLink link:presentationLink 995485 - Disclosure - Note 18- Related Parties (Tables) link:calculationLink link:definitionLink link:presentationLink 995486 - Disclosure - Note 1 - Organization and Nature of Operations (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995487 - Disclosure - Note 2 - Summary of Significant Accounting Policies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995488 - Disclosure - Note 2 - Summary of Significant Accounting Policies - Segment Reporting (Details) link:calculationLink link:definitionLink link:presentationLink 995489 - Disclosure - Note 2 - Summary of Significant Accounting Policies - Fair Value Measurements (Details) link:calculationLink link:definitionLink link:presentationLink 995490 - Disclosure - Note 2 - Summary of Significant Accounting Policies - Unobservable Inputs (Details) link:calculationLink link:definitionLink link:presentationLink 995491 - Disclosure - Note 2 - Summary of Significant Accounting Policies - Reconciliation of Level 3 Assets and Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995492 - Disclosure - Note 2 - Summary of Significant Accounting Policies - Useful Life of Property and Equipment (Details) link:calculationLink link:definitionLink link:presentationLink 995493 - Disclosure - Note 2 - Summary of Significant Accounting Policies - Disaggregation of Revenue (Details) link:calculationLink link:definitionLink link:presentationLink 995494 - Disclosure - Note 2 - Summary of Significant Accounting Policies - Deferred Revenue (Details) link:calculationLink link:definitionLink link:presentationLink 995495 - Disclosure - Note 3 - Business Combination (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995496 - Disclosure - Note 3 - Business Combination - Consideration Transferred (Details) link:calculationLink link:definitionLink link:presentationLink 995497 - Disclosure - Note 3 - Business Combination - Purchase Price Allocation (Details) link:calculationLink link:definitionLink link:presentationLink 995498 - Disclosure - Note 3 - Business Combination - Acquired Intangible Assets (Details) link:calculationLink link:definitionLink link:presentationLink 995499 - Disclosure - Note 3 - Business Combination - Pro Forma Information (Details) link:calculationLink link:definitionLink link:presentationLink 995500 - Disclosure - Note 4 - Inventories (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995501 - Disclosure - Note 4 - Inventories - Schedule of Inventories (Details) link:calculationLink link:definitionLink link:presentationLink 995502 - Disclosure - Note 5 - Property and Equipment (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995503 - Disclosure - Note 5 - Property and Equipment - Schedule of Property and Equipment, Net (Details) link:calculationLink link:definitionLink link:presentationLink 995504 - Disclosure - Note 6 - Goodwill and Other Intangible Assets (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995505 - Disclosure - Note 6 - Goodwill and Other Intangible Assets - Summary of Intangible Assets (Details) link:calculationLink link:definitionLink link:presentationLink 995506 - Disclosure - Note 6 - Goodwill and Other Intangible Assets - Estimated Future Amortization Expense (Details) link:calculationLink link:definitionLink link:presentationLink 995507 - Disclosure - Note 7 - Accrued Expenses - Schedule of Accrued Expenses (Details) link:calculationLink link:definitionLink link:presentationLink 995508 - Disclosure - Note 8 - Notes Payable (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995509 - Disclosure - Note 8 - Notes Payable - Future Maturities for Long-term Debt (Details) link:calculationLink link:definitionLink link:presentationLink 995510 - Disclosure - Note 9 - Royalties Payable (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995511 - Disclosure - Note 9 - Royalties Payable - Sales-based Royalties (Details) link:calculationLink link:definitionLink link:presentationLink 995512 - Disclosure - Note 10 - Leases (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995513 - Disclosure - Note 10 - Leases - Supplemental Information (Details) link:calculationLink link:definitionLink link:presentationLink 995514 - Disclosure - Note 10 - Leases - Lease Terms and Discount Rate (Details) link:calculationLink link:definitionLink link:presentationLink 995515 - Disclosure - Note 10 - Leases - Future Lease Payments (Details) link:calculationLink link:definitionLink link:presentationLink 995516 - Disclosure - Note 10 - Leases - Lease Right-of-use Assets and Lease Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995517 - Disclosure - Note 11 - Net Loss Per Share (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995518 - Disclosure - Note 11 - Net Loss per Share - Antidilutive Securities (Details) link:calculationLink link:definitionLink link:presentationLink 995519 - Disclosure - Note 12 - Equity Offerings (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995520 - Disclosure - Note 12 - Equity Offerings - Schedule of Warrants or Rights (Details) link:calculationLink link:definitionLink link:presentationLink 995521 - Disclosure - Note 12 - Equity Offerings - Issuance of Warrants (Details) link:calculationLink link:definitionLink link:presentationLink 995522 - Disclosure - Note 13 - Preferred Stock (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995523 - Disclosure - Note 13 - Preferred Stock - Schedule of Conversions (Details) link:calculationLink link:definitionLink link:presentationLink 995524 - Disclosure - Note 14 - Stock-based Compensation (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995525 - Disclosure - Note 14 - Stock-based Compensation - Assumptions (Details) link:calculationLink link:definitionLink link:presentationLink 995526 - Disclosure - Note 14 - Stock-based Compensation - Schedule of Stock Option Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995527 - Disclosure - Note 14 - Stock-Based Compensation - Schedule for Share-based Compensation Expenses (Details) link:calculationLink link:definitionLink link:presentationLink 995528 - Disclosure - Note 15 - Asset Acquisitions (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995529 - Disclosure - Note 16 - Income Taxes (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995530 - Disclosure - Note 17 - Commitments and Contingencies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995531 - Disclosure - Note 18- Related Parties (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995532 - Disclosure - Note 18 - Related Parties - Summary of Related Party Transactions (Details) link:calculationLink link:definitionLink link:presentationLink 995533 - Disclosure - Note 19 - Subsequent Events (Details Textual) link:calculationLink link:definitionLink link:presentationLink