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 - Formation and Business of the Company 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 - Discontinued Operations link:calculationLink link:definitionLink link:presentationLink 009 - Disclosure - Note 4 - Business Combination link:calculationLink link:definitionLink link:presentationLink 010 - Disclosure - Note 5 - Financial Instruments and Fair Value Measurements link:calculationLink link:definitionLink link:presentationLink 011 - Disclosure - Note 6 - Prepaid Expenses link:calculationLink link:definitionLink link:presentationLink 012 - Disclosure - Note 7 - Leases link:calculationLink link:definitionLink link:presentationLink 013 - Disclosure - Note 8 - Property and Equipment, Net link:calculationLink link:definitionLink link:presentationLink 014 - Disclosure - Note 9 - Statera License Agreement link:calculationLink link:definitionLink link:presentationLink 015 - Disclosure - Note 10 - Commitments and Contingencies link:calculationLink link:definitionLink link:presentationLink 016 - Disclosure - Note 11 - Other Accrued Expenses link:calculationLink link:definitionLink link:presentationLink 017 - Disclosure - Note 12 - Convertible Note Payable link:calculationLink link:definitionLink link:presentationLink 018 - Disclosure - Note 13 - Preferred Stock link:calculationLink link:definitionLink link:presentationLink 019 - Disclosure - Note 14 - Common Stock link:calculationLink link:definitionLink link:presentationLink 020 - Disclosure - Note 15 - Common Stock Warrants link:calculationLink link:definitionLink link:presentationLink 021 - Disclosure - Note 16 - Equity Incentive Plans link:calculationLink link:definitionLink link:presentationLink 022 - Disclosure - Note 17 - Net Loss per Share link:calculationLink link:definitionLink link:presentationLink 023 - Disclosure - Note 18 - Segment Information 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 3 - Discontinued Operations (Tables) link:calculationLink link:definitionLink link:presentationLink 995473 - Disclosure - Note 4 - Business Combination (Tables) link:calculationLink link:definitionLink link:presentationLink 995474 - Disclosure - Note 5 - Financial Instruments and Fair Value Measurements (Tables) link:calculationLink link:definitionLink link:presentationLink 995475 - Disclosure - Note 6 - Prepaid Expenses (Tables) link:calculationLink link:definitionLink link:presentationLink 995476 - Disclosure - Note 7 - Leases (Tables) link:calculationLink link:definitionLink link:presentationLink 995477 - Disclosure - Note 8 - Property and Equipment, Net (Tables) link:calculationLink link:definitionLink link:presentationLink 995478 - Disclosure - Note 9 - Statera License Agreement (Tables) link:calculationLink link:definitionLink link:presentationLink 995479 - Disclosure - Note 11 - Other Accrued Expenses (Tables) link:calculationLink link:definitionLink link:presentationLink 995480 - Disclosure - Note 12 - Convertible Note Payable (Tables) link:calculationLink link:definitionLink link:presentationLink 995481 - Disclosure - Note 14 - Common Stock (Tables) link:calculationLink link:definitionLink link:presentationLink 995482 - Disclosure - Note 15 - Common Stock Warrants (Tables) link:calculationLink link:definitionLink link:presentationLink 995483 - Disclosure - Note 16 - Equity Incentive Plans (Tables) link:calculationLink link:definitionLink link:presentationLink 995484 - Disclosure - Note 17 - Net Loss per Share (Tables) link:calculationLink link:definitionLink link:presentationLink 995485 - Disclosure - Note 18 - Segment Information (Tables) link:calculationLink link:definitionLink link:presentationLink 995486 - Disclosure - Note 2 - Summary of Significant Accounting Policies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995487 - Disclosure - Note 3 - Discontinued Operations (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995488 - Disclosure - Note 3 - Discontinued Operations - Significant Items from Discontinued Operations (Details) link:calculationLink link:definitionLink link:presentationLink 995489 - Disclosure - Note 4 - Business Combination (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995490 - Disclosure - Note 4 - Business Combination - Assets Acquired and Liabilities Assumed (Details) link:calculationLink link:definitionLink link:presentationLink 995491 - Disclosure - Note 5 - Financial Instruments and Fair Value Measurements (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995492 - Disclosure - Note 5 - Financial Instruments and Fair Value Measurements - Summary of Cash Equivalents' Fair Value (Details) link:calculationLink link:definitionLink link:presentationLink 995493 - Disclosure - Note 5 - Financial Instruments and Fair Value Measurements - Schedule of Recurring Fair Value Measurements (Details) link:calculationLink link:definitionLink link:presentationLink 995494 - Disclosure - Note 6 - Prepaid Expenses - Summary of Prepaid Expenses (Details) link:calculationLink link:definitionLink link:presentationLink 995495 - Disclosure - Note 7 - Leases (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995496 - Disclosure - Note 7 - Leases - Schedule of Facility Leases (Details) link:calculationLink link:definitionLink link:presentationLink 995497 - Disclosure - Note 7 - Leases - Schedule of Lease Costs (Details) link:calculationLink link:definitionLink link:presentationLink 995498 - Disclosure - Note 7 - Leases - Schedule of Future Lease Payments (Details) link:calculationLink link:definitionLink link:presentationLink 995499 - Disclosure - Note 8 - Property and Equipment, Net (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995500 - Disclosure - Note 8 - Property and Equipment, Net - Summary of Property and Equipment (Details) link:calculationLink link:definitionLink link:presentationLink 995501 - Disclosure - Note 9 - Statera License Agreement (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995502 - Disclosure - Note 9 - Statera License Agreement - Schedule of Milestone Payments (Details) link:calculationLink link:definitionLink link:presentationLink 995503 - Disclosure - Note 10 - Commitments and Contingencies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995504 - Disclosure - Note 11 - Other Accrued Expenses (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995505 - Disclosure - Note 11 - Other Accrued Expenses - Summary of Other Accrued Expenses (Details) link:calculationLink link:definitionLink link:presentationLink 995506 - Disclosure - Note 12 - Convertible Note Payable (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995507 - Disclosure - Note 12 - Convertible Note Payable - Schedule of Note Payable (Details) link:calculationLink link:definitionLink link:presentationLink 995508 - Disclosure - Note 12 - Convertible Note Payable - Future Payments of the Note Payable (Details) link:calculationLink link:definitionLink link:presentationLink 995509 - Disclosure - Note 13 - Preferred Stock (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995510 - Disclosure - Note 14 - Common Stock (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995511 - Disclosure - Note 14 - Common Stock - Summary of Reserved Shares of Common Stock (Details) link:calculationLink link:definitionLink link:presentationLink 995512 - Disclosure - Note 15 - Common Stock Warrants (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995513 - Disclosure - Note 15 - Common Stock Warrants - Summary of Outstanding Warrants (Details) link:calculationLink link:definitionLink link:presentationLink 995514 - Disclosure - Note 16 - Equity Incentive Plans (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995515 - Disclosure - Note 16 - Equity Incentive Plans - Summary of Stock Awards (Details) link:calculationLink link:definitionLink link:presentationLink 995516 - Disclosure - Note 16 - Equity Incentive Plans - Summary of Restricted Stock Awards (Details) link:calculationLink link:definitionLink link:presentationLink 995517 - Disclosure - Note 16 - Equity Incentive Plans - Summary of Stock-based Compensation (Details) link:calculationLink link:definitionLink link:presentationLink 995518 - Disclosure - Note 16 - Equity Incentive Plans - Summary of Stock-based Compensation 2 (Details) link:calculationLink link:definitionLink link:presentationLink 995519 - Disclosure - Note 17 - Net Loss per Share - Calculation of Earnings per Share (Details) link:calculationLink link:definitionLink link:presentationLink 995520 - Disclosure - Note 17 - Net Loss per Share - Summary of Antidilutive Securities (Details) link:calculationLink link:definitionLink link:presentationLink 995521 - Disclosure - Note 18 - Segment Information (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995522 - Disclosure - Note 18 - Segment Information - Schedule of Segment Information (Details) link:calculationLink link:definitionLink link:presentationLink