Class of Stock [Axis] Series B Preferred Stock [Member] Product and Service [Axis] Royalty Revenue [Member] Equity Components [Axis] Preferred Stock [Member] Common Stock [Member] Additional Paid-in Capital [Member] Retained Earnings [Member] AOCI Attributable to Parent [Member] Treasury Stock, Common [Member] Program Expenses [Member] Non Program Expenses [Member] Counterparty Name [Axis] Catalent [Member] Scripps Research [Member] U V A [Member] Nature of Expense [Axis] Research And Development [Member] General And Administrative [Member] Award Type [Axis] Employee Stock Options [Member] Non Employee Stock Options [Member] Peri Ness [Member] Related and Nonrelated Parties [Axis] Dr Genkin [Member] Cover [Abstract] Document Type Amendment Flag Amendment Description Document Registration Statement Document Annual Report Document Quarterly Report Document Transition Report Document Shell Company Report Document Shell Company Event Date Document Period Start Date Document Period End Date Document Fiscal Period Focus Document Fiscal Year Focus Current Fiscal Year End Date Entity File Number Entity Registrant Name Entity Central Index Key Entity Primary SIC Number Entity Tax Identification Number Entity Incorporation, State or Country Code Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Three Entity Address, City or Town Entity Address, State or Province Entity Address, Country Entity Address, Postal Zip Code Country Region City Area Code Local Phone Number Extension Written Communications Soliciting Material Pre-commencement Tender Offer Pre-commencement Issuer Tender Offer Title of 12(b) Security No Trading Symbol Flag Trading Symbol Security Exchange Name Title of 12(g) Security Security Reporting Obligation Annual Information Form Audited Annual Financial Statements Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company Elected Not To Use the Extended Transition Period Document Accounting Standard Other Reporting Standard Item Number Entity Shell Company Entity Public Float Entity Bankruptcy Proceedings, Reporting Current Entity Common Stock, Shares Outstanding Documents Incorporated by Reference [Text Block] Statement [Table] Statement [Line Items] ASSETS Current assets: Cash Prepaid expenses and other Total current assets Other assets Total assets LIABILITIES AND STOCKHOLDERS' EQUITY Current liabilities: Accounts payable Accrued expenses and other current liabilities Total current liabilities Total liabilities Commitments and contingencies Stockholders' equity: Preferred stock, value Common stock, $0.001 par value; 10,000,000 shares authorized as of March 31, 2026 and December 31, 2025; 2,293,757 shares issued as of March 31, 2026 and December 31, 2025; 2,291,056 shares outstanding as of March 31, 2026 and December 31, 2025 Additional paid in capital Accumulated deficit Accumulated other comprehensive income Treasury stock Total stockholders' equity Total liabilities and stockholders' equity Preferred Stock, Shares Authorized Preferred stock, par value Preferred stock, shares outstanding Preferred stock, shares issued Common Stock, Par or Stated Value Per Share Common Stock, Shares Authorized Common Stock, Shares, Issued Common Stock, Shares, Outstanding Revenue: Royalty revenue Total revenue Operating costs and expenses: Research and development General and administrative Total operating costs and expenses Loss from operations Other (expense) income: Other (expense) income Interest income, net Total other income, net Net loss Income Statement [Abstract] Earnings Per Share, Basic Earnings Per Share, Diluted Weighted Average Number of Shares Outstanding, Basic Weighted Average Number of Shares Outstanding, Diluted Beginning balance, value Beginning balance, shares Share-based expense Net loss Ending balance, value Ending balance, shares Statement of Cash Flows [Abstract] CASH FLOWS FROM OPERATING ACTIVITIES: Adjustments to reconcile net loss to net cash used in operating activities: Share-based expense Changes in operating assets and liabilities: Prepaid expenses and other Accounts payable, accrued expenses and other liabilities Net cash used in operating activities Net change in cash Cash at beginning of period Cash at end of period SUPPLEMENTAL CASH FLOW INFORMATION: Cash paid for interest Pay vs Performance Disclosure [Table] Executive Category [Axis] Individual [Axis] Adjustment to Compensation [Axis] Measure [Axis] Pay vs Performance Disclosure, Table Company Selected Measure Name Named Executive Officers, Footnote Peer Group Issuers, Footnote Changed Peer Group, Footnote PEO Total Compensation Amount PEO Actually Paid Compensation Amount Adjustment To PEO Compensation, Footnote Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Compensation Actually Paid Amount Adjustment to Non-PEO NEO Compensation Footnote Equity Valuation Assumption Difference, Footnote Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Company Selected Measure Total Shareholder Return Vs Peer Group Compensation Actually Paid vs. Other Measure Tabular List, Table Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Net Income (Loss) Company Selected Measure Amount Other Performance Measure, Amount Adjustment to Compensation, Amount PEO Name Name Non-GAAP Measure Description Additional 402(v) Disclosure Pension Benefits Adjustments, Footnote Equity Awards Adjustments, Footnote Erroneously Awarded Compensation Recovery [Table] Restatement Determination Date [Axis] Restatement Determination Date Aggregate Erroneous Compensation Amount Erroneous Compensation Analysis Stock Price or TSR Estimation Method Outstanding Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Not Yet Determined Name Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery, Explanation of Impracticability Name Compensation Amount Restatement does not require Recovery Awards Close in Time to MNPI Disclosures [Table] Award Timing MNPI Disclosure Award Timing Method Award Timing Predetermined Award Timing MNPI Considered Award Timing, How MNPI Considered MNPI Disclosure Timed for Compensation Value Awards Close in Time to MNPI Disclosures, Table Name Underlying Securities Exercise Price Fair Value as of Grant Date Underlying Security Market Price Change Trading Arrangements, by Individual [Table] Trading Arrangement [Axis] Material Terms of Trading Arrangement Name Title Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted Adoption Date Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated Termination Date Expiration Date Arrangement Duration Aggregate Available Insider Trading Policies and Procedures [Line Items] Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Not Adopted Organization, Consolidation and Presentation of Financial Statements [Abstract] The Company Risks and Uncertainties [Abstract] Risks and Uncertainties Accounting Policies [Abstract] Summary of Significant Accounting Policies Significant Strategic Collaborations Fair Value Disclosures [Abstract] Fair Value Measurements Equity [Abstract] Stockholders’ Equity Compensation Related Costs [Abstract] Share-Based Expense Income Tax Disclosure [Abstract] Income Taxes Related Party Transactions [Abstract] Related Party Transactions Subsequent Events [Abstract] Subsequent Events Preparation of Interim Financial Statements Principles of Consolidation Segment Information Basic and Diluted Net Loss per Share Net loss by segment Allocation of share-based compensation expense Nature of Operation, Product Information, Concentration of Risk [Table] Product Information [Line Items] Revenue Non-program expenses(2) Salaries and wages Other segment items(3) Cash collateralizing guarantees Number of Operating Segments Collaborative Arrangement and Arrangement Other than Collaborative [Table] Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] Revenues Payment for services Prepaid Expense and Other Assets, Current Other noncurrent assets Contractual Obligation Increase in contractual liabilitiy Research and development expenses Financial instruments, fair value Warrants outstanding, shares Warrant exercise price Warrants maturity date Warrants exercised during period Warrants forfeited during period Interim Period, Costs Not Allocable [Table] Interim Period, Costs Not Allocable [Line Items] Share-based compensation Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Options expired, shares Share-Based Payment Arrangement, Noncash Expense Options outstanding, shares Options granted Options exercised Income Tax Expense (Benefit) Deferred Tax Assets, Valuation Allowance Unrecognized Tax Benefits Related Party Transaction [Table] Related Party Transaction [Line Items] Research and Development Expense Accounts Payable, Current Professional and Contracted Services Expense Assets, Current Assets Liabilities, Current Liabilities Treasury Stock, Common, Value Equity, Attributable to Parent Liabilities and Equity General and Administrative Expense Operating Expenses Operating Income (Loss) Nonoperating Income (Expense) Shares, Outstanding Increase (Decrease) in Prepaid Expense and Other Assets Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Forgone Recovery, Individual Name Outstanding Recovery, Individual Name Awards Close in Time to MNPI Disclosures, Individual Name Trading Arrangement, Individual Name