75000 - Document - Cover Page link:presentationLink link:calculationLink link:definitionLink 75010 - Statement - CONDENSED BALANCE SHEETS (unaudited) link:presentationLink link:calculationLink link:definitionLink 75020 - Statement - CONDENSED BALANCE SHEETS (unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 75030 - Statement - CONDENSED STATEMENTS OF OPERATIONS link:presentationLink link:calculationLink link:definitionLink 75040 - Statement - CONDENSED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (unaudited) link:presentationLink link:calculationLink link:definitionLink 75050 - Statement - CONDENSED STATEMENTS OF CASH FLOWS (unaudited) link:presentationLink link:calculationLink link:definitionLink 995455 - Disclosure - Organization link:presentationLink link:calculationLink link:definitionLink 995465 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 995475 - Disclosure - Net Earnings Per Share link:presentationLink link:calculationLink link:definitionLink 995485 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 995495 - Disclosure - Equity link:presentationLink link:calculationLink link:definitionLink 995505 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 995515 - Disclosure - Warrants link:presentationLink link:calculationLink link:definitionLink 995525 - Disclosure - Segment Information link:presentationLink link:calculationLink link:definitionLink 995535 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 995545 - Disclosure - Organization (Policies) link:presentationLink link:calculationLink link:definitionLink 995555 - Disclosure - Net earnings per share (Tables) link:presentationLink link:calculationLink link:definitionLink 995565 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 995575 - Disclosure - Warrants (Tables) link:presentationLink link:calculationLink link:definitionLink 995585 - Disclosure - Organization - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 995595 - Disclosure - Net Earnings Per Share - Potentially Dilutive Shares Excluded from Computation of Diluted Net Loss Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 995605 - Disclosure - Net Earnings Per Share - Schedule of Net Loss Attributable to Common Shareholders (Details) link:presentationLink link:calculationLink link:definitionLink 995615 - Disclosure - Commitments and Contingencies - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 995625 - Disclosure - Equity - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 995635 - Disclosure - Stock-Based Compensation - Share-Based Compensation Expense on All Employee and Non-Employee Awards (Details) link:presentationLink link:calculationLink link:definitionLink 995635 - Disclosure - Stock-Based Compensation - Share-Based Compensation Expense on All Employee and Non-Employee Awards (Details) [Default] link:presentationLink link:calculationLink link:definitionLink 995645 - Disclosure - Stock-Based Compensation - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 995655 - Disclosure - Stock-Based Compensation - Fair Value of Stock Options Assumptions Using Black-Scholes Option Valuation Model (Details) link:presentationLink link:calculationLink link:definitionLink 995665 - Disclosure - Stock-Based Compensation - Stock Option Activity Under Stock Option Plan (Details) link:presentationLink link:calculationLink link:definitionLink 995675 - Disclosure - Warrants - Summary of Warrant Activity (Details) link:presentationLink link:calculationLink link:definitionLink 995685 - Disclosure - Segment Information - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 995695 - Disclosure - Subsequent Events - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink Minimum Market Value Minimum market value. Minimum market value Warrants and Rights Outstanding, Term Weighted- Average Contractual Term (Years) Expected Term Common Stock, Capital Shares Reserved for Future Issuance Common stock reserved for future issuance Shares sold Preferred Stock, Shares Issued Preferred stock, shares issued Equity line of credit draw (in shares) Stock Issued During Period, Shares, Equity Line of Credit Draw Stock issued during period, shares, equity line of credit draw. Two thousand and twenty equity incentive plan [Member]. Two Thousand And Twenty Equity Incentive Plan [Member] 2020 Equity Incentive Plan [Member] Commitments and Contingencies Commitments and contingencies (Note 4) Weighted Average Number of Shares Outstanding, Diluted, Total Weighted Average Number of Shares Outstanding, Diluted Weighted average common shares outstanding, diluted Services Rendered [Member] Services rendered. APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Stock-based compensation APIC, Share-based Payment Arrangement, Increase for Cost Recognition, Total Minimum [Member] Minimum [Member] Preferred Stock, Shares Outstanding Preferred Stock, Shares Outstanding, Ending Balance Preferred Stock, Shares Outstanding, Beginning Balance Preferred stock, shares outstanding Common Stock, Shares, Issued Common stock, shares issued Common Stock, Shares, Issued, Total Aggregate Intrinsic Value Share-based Compensation Arrangement by Share-based Payment Award, Options, Aggregate Intrinsic Value [Abstract] Share-based Compensation Arrangement by Share-based Payment Award, Options, Aggregate Intrinsic Value [Abstract] Subsequent Event Type [Domain] Board Service Fees, Services Rendered and Salary Compensation Board service fees, services rendered and salary compensation. Board service fees, services rendered and salary compensation Nonoperating Income (Expense) Other income (expense), net Pre Funded Warrants [Member] Pre funded warrants. Pre Funded Warrants General and Administrative Expense General and Administrative Expense, Total General and administrative Income Statement [Abstract] Receivables Receivables, Net, Current Receivables, Net, Current, Total Earnings Per Share, Basic, Total Earnings Per Share, Basic Earnings per share, Basic Document Period End Date Minimum Market Value Requirement [Policy Text Block] Minimum market value requirement. Nasdaq Minimum Market Value Requirement Common Stock, Shares Authorized Common stock, shares authorized Statement of Stockholders' Equity [Abstract] Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Prepaid expenses and other current assets, current Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Outstanding, at end of period Common stock period Share Repurchase Program, Period in Force Assets Total assets Title of 12(b) Security Preferred stock value Preferred Stock, Value, Issued Title and Position [Domain] Relationship to Entity [Domain] Sale Of Series A One Preferred Stock Shares Sale of series a one preferred stock shares. Sale of Series A-1 preferred stock (in shares) Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Weighted Average Exercise Price Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted-Average Remaining Contractual Term Outstanding, period Deferred Board Service Fees Deferred board service fees . Deferred board service fee Proceeds from (Repayments of) Lines of Credit Proceeds from equity line of credit, net of cost Balance Equity, Attributable to Parent Balance Total stockholders' equity Total stockholders' equity Entity Address, Address Line Two Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Arrangements and Non-arrangement Transactions [Domain] Earnings Per Share [Text Block] Net earnings per share Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Stock, Class of Stock [Table] Schedule of Stock by Class [Table] 2020 Equity Incentive Plan [Member] Two thousand twenty equity incentive plan. Two Thousand Twenty Equity Incentive Plan [Member] the "2020 Plan" License agreements, outstanding payments Contractual Obligation Contractual Obligation, Total Schedule of Nonvested Share Activity [Table Text Block] Summary of Unvested Restricted Stock Non Vested Stock [Member] Non Vested Stock [Member] Unvested Stock [Member] Statistical Measurement [Axis] Range [Axis] Entity Interactive Data Current Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum Expected volatility, Maximum Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] Common Stock, Value, Issued Common Stock, Value, Issued, Ending Balance Common Stock, Value, Issued, Beginning Balance Common Stock, Value, Issued, Total Common stock aggregate fair value Common stock $0.001 par value; 50,000,000 shares authorized, 2,486,140 and 2,349,480 shares issued and outstanding at June 30, 2026 and at December 31, 2025, respectively Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Schedule of Net Loss Attributable to Common Shareholders Organization Business Description and Basis of Presentation [Text Block] Business Liabilities Total liabilities Cumulative preferred dividends Preferred Stock Dividends and Other Adjustments Preferred Stock Dividends and Other Adjustments, Total Preferred dividends Product and Service [Axis] Retained Earnings (Accumulated Deficit) Retained Earnings (Accumulated Deficit), Ending Balance Retained Earnings (Accumulated Deficit), Beginning Balance Retained Earnings (Accumulated Deficit), Total Accumulated deficit Accumulated deficit Text Block [Abstract] Increase (Decrease) in Accounts Payable Accounts payable Increase (Decrease) in Accounts Payable, Total Operating Expenses Total operating expenses Series A Two Preferred Stock [Member] Series A-2 Preferred Stock Series A two preferred stock. Series A-2 Preferred Stock [Member] Sale of Series A-1 preferred stock Sale Of Series A One Preferred Stock Value Sale of series a one preferred stock value. Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Changes in operating assets and liabilities: Shares Issued, Price Per Share Shares price, per share Stock Issued During Period, Shares, New Issues Common stock issuance Issuance of common stock in registered direct offering, net of offering cost (in shares) Stock Options and Restricted Stock Awards Stock Options and Restricted Stock Awards [Text Block] Stock-Based Compensation Class of Warrant or Right, Outstanding Number of Shares, Beginning Balance Number of Shares, Ending Balance Class of Warrants Number of Shares Sale of series a two preferred stock shares. Sale of Series A-2 preferred stock (in shares) Sale Of Series A Two Preferred Stock Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum Risk-free interest rate, Maximum Stock Issued During Period, Shares, Issued for Services Shares issued as consideration for board service fees ( in shares) Shares issued as consideration for board service fees, consulting services and salary (in shares) Subsequent Events [Text Block] Subsequent Events Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate Expected volatility Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Risk-free interest rate Equity Line of Credit percentage Equity Line of Credit percentage Equity Line of Credit percentage. Stock Issued During Period, Value, Issued for Services Grant date fair value Shares issued as consideration for board service fees, consulting services and salary Liabilities and Equity Total liabilities and stockholders' equity Equity Purchase Agreement Percentage Equity purchase agreement percentage. Equity purchase agreement percentage Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate Expected dividend yield Fair Value Assumptions Expected Dividend Rate Research and Development Expense Research and development Research and Development Expense, Total Research and development expense Document Fiscal Period Focus Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Fair Value of Stock Options Assumptions Using Black-Scholes Option Valuation Model Series A-2 Preferred Stock [Member] Series A-2 preferred stock. Series A - 2 Preferred Stock [Member] Title and Position [Axis] Title of Individual [Axis] Minimum Required Amount of Stockholder Equity Minimum required amount of stockholder equity. Minimum required amount of stockholder equity Board Service Fees, Services Rendered and Salary Compensation [Member] Board service fees, services rendered and salary compensation. Board Service Fees, Services Rendered and Salary Compensation [Member] Sale of Stock [Axis] Transaction Costs and Fees Transaction costs and fees. Transaction costs and fees Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Net increase (decrease) in cash, cash equivalents Entity Current Reporting Status Use of Estimates Use of Estimates, Policy [Policy Text Block] Options exercisable, at end of period Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number Exercise of prefunded warrants Exercise Of Prefunded Warrants Value Exercise of prefunded warrants value. Class of Stock [Domain] Class of Stock [Domain] Accounts Payable, Current Accounts payable Accounts Payable, Current, Total Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Potentially Dilutive Shares Excluded from Computation of Diluted Net Loss Per Share Warrants Disclosure [Abstract] Warrants Disclosure Abstract Document Transition Report Commitments and Contingencies Disclosure [Abstract] Subsequent Event [Line Items] Class of Warrant or Right [Axis] Liabilities, Current [Abstract] Current liabilities: Share-Based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount Unrecognized compensation costs related to unvested restricted stock outstanding Equity Line of Credit [Member] Equity Line of Credit. Share-Based Payment Arrangement [Abstract] Common Stock [Member] Common Stock Common Stock [Member] Statistical Measurement [Domain] Range [Domain] Stockholders' equity Equity, Attributable to Parent [Abstract] Weighted Average Number of Shares Outstanding, Basic, Total Weighted Average Number of Shares Outstanding, Basic Weighted average common shares outstanding, basic ASSETS: Assets [Abstract] Entity Central Index Key Antidilutive Securities [Axis] Antidilutive Securities [Axis] Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value Options exercisable, at end of period Class of Stock [Line Items] Current Fiscal Year End Date Class of Warrant or Right [Domain] Increase (Decrease) in Accrued Liabilities Accrued expenses Increase (Decrease) in Accrued Liabilities, Total Document Quarterly Report Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Ending Balance Beginning Balance Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Net cash flows from operating activities Entity Incorporation, State or Country Code Earnings Per Share, Diluted, Total Earnings Per Share, Diluted Earnings per share, Diluted Sale of Stock, Number of Shares Issued in Transaction Common stock shares sold Preferred Stock, Par or Stated Value Per Share Preferred stock par value or stated value Preferred stock, par value Net loss Net loss Fair Value Adjustment of Warrants Change in fair value of warrant liability Change in fair value of warrant liability Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Share-based Compensation Arrangement by Share-based Payment Award, Options, Weighted Average Remaining Contractual Term [Abstract] Share-based Compensation Arrangement by Share-based Payment Award, Options, Weighted Average Remaining Contractual Term [Abstract] Weighted Average Contractual Term (Years) Equity Components [Axis] Equity Components [Axis] Statement of Cash Flows [Abstract] Milestone payments maximum amount. Milestone Payments, Maximum Amount Milestone maximum payment Board of Directors [Member] Board of directors. Board of Directors [Member] Increase (Decrease) in Prepaid Expense and Other Assets Increase (Decrease) in Prepaid Expense and Other Assets, Total Prepaid expenses and other current assets Aggregate Two [Member] Aggregate two. Aggregate 2 [Member] Preferred Stock, Shares Authorized Preferred stock, shares authorized Class of Stock [Axis] Class of Stock [Axis] Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Antidilutive securities excluded from computation of earnings per share, amount Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant Options available for future grant The University Of Texas M D Anderson Cancer Center And The Texas A And M University System The University Of Texas M D Anderson Cancer Center And The Texas A And M University System [Member] The University of Texas MD Anderson Cancer Center and The Texas A & M University System [Member] Payment under license agreement Payment Under License Agreement Payment under license agreement. Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Cancelled Accrued expenses Accrued Liabilities, Current Accrued Liabilities, Current, Total Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Ending Balance Beginning Balance Outstanding options issued Stock option, outstanding Document Type Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Cash flows from operating activities: Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] Liabilities and Equity [Abstract] LIABILITIES AND STOCKHOLDERS' EQUITY Additional Paid In Capital Additional Paid in Capital, Common Stock [Member] Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital. Subsequent Event [Member] Subsequent Event [Member] Subsequent Event Operating Income (Loss) Loss from operations Loss from operations Securities Act File Number Entity File Number Equity Purchase Agreement [Member] Equity purchase agreement. Equit yPurchase Agreement [Member] Location, Statement of Income, Balance [Axis] Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum Risk-free interest rate, Minimum Retained Earnings [Member] Accumulated Deficit Schedule of Warrant Activity [Table Text Block] Schedule of warrant activity. Summary of Warrant Activity Entity Registrant Name Accounting Policies [Abstract] Depreciation Depreciation, Total Depreciation Consulting Services [Member] Consulting services. Entity Address, Address Line One Series A one preferred stock. Series A-1 Preferred Stock Series A One Preferred Stock [Member] Series A-1 Preferred Stock [Member] Consultants Fees [Member] Consultants fees. Consultants Fees [Member] Commitments and Contingencies Disclosure [Table] Commitments and Contingencies Disclosure [Table] Commitments and Contingencies Disclosure [Table] Cash proceeds from sale of equity Proceeds from Issuance or Sale of Equity Proceeds from Issuance or Sale of Equity, Total Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price Options exercisable, at end of period Assets, Current Total current assets Series A - 1 Preferred Stock Series A-1 Preferred Stock [Member] Series A-1 preferred stock. Series A - 1 Preferred Stock [Member] Entity Small Business Collaboration agreement with solasia pharma K.K. Collaboration Agreement With Solasia Pharma KK [Member] Collaboration Agreement with Solasia Pharma KK [Member] Aggregate One [Member] Aggregate one. Aggregate 1 [Member] Preferred Stock, Dividend Rate, Percentage Percentage of preferred stock dividends payablein shares Significant Accounting Policies [Text Block] Summary of Significant Accounting Policies Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Operating Costs and Expenses [Abstract] Operating expenses: Earnings Per Share [Abstract] Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block] Share-Based Compensation Expense on All Employee and Non-Employee Awards Share-Based Payment Arrangement, Option, Activity [Table Text Block] Stock Option Activity under Stock Option Plan Proceeds From Sale Of Series A-2 Preferred Stock Proceeds from sale of series A-2 preferred stock. Proceeds from sale of Series A-2 preferred stock Plan Name [Axis] Plan Name [Axis] Subsequent Event Type [Axis] Equity [Abstract] Product and Service [Domain] Equity [Text Block] Equity Cash flows from financing activities: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Entity Tax Identification Number Increase (Decrease) in Receivables Increase (Decrease) in Receivables, Total Receivables Equity Component [Domain] Equity Component [Domain] Entity Address, City or Town Stock Issued During Period, Value, New Issues Aggregate offering price Issuance of common stock in registered direct offering, net of offering cost Minimum stockholders' equity requirement Proceeds From Sale Of Series A-1 Preferred Stock Proceeds from sale of series A-1 preferred stock. Proceeds from sale of Series A-1 preferred stock Entity Common Stock, Shares Outstanding Entity [Domain] Entity [Domain] Common Stock Issued For Services Rendered, Including Board Fees And Salary Common stock issued for services rendered, including board fees and salary. Common stock issued for consulting services rendered, including board fees and salary Antidilutive Security, Excluded EPS Calculation [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Statement [Table] Statement [Table] Royalty [Member] Royalty [Member] Entity Shell Company Expected life in years Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term Fair Value Assumptions Expected Term1 Other Income and Expenses [Abstract] Other income (expense): Statement [Line Items] Statement [Line Items] Maximum [Member] Maximum [Member] Sale of Stock [Domain] Agreement Settlement Periodic Payment Agreement settlement periodic payment. Periodic payment for agreement settlement Subsequent Events [Abstract] Assets, Current [Abstract] Current assets: Document Fiscal Year Focus Common Stock, Shares, Outstanding Common Stock, Shares, Outstanding, Ending Balance Common Stock, Shares, Outstanding, Beginning Balance Common stock, shares outstanding Collaborative Arrangement and Arrangement Other than Collaborative [Table] Salary Compensation [Member] Salary compensation. Salary Compensation [Member] Additional Paid in Capital, Common Stock Additional Paid in Capital, Common Stock, Ending Balance Additional Paid in Capital, Common Stock, Beginning Balance Additional paid-in capital Security Exchange Name Proceeds From The Issuance Of Common Stock And Pre Funded Warrants, Net Of Offering Costs Proceeds from the issuance of common stock and pre funded warrants, net of offering costs Proceeds from the issuance of common stock and pre funded warrants, net of offering costs. Warrant [Member] Warrants [Member] Class of Warrant or Right, Exercise Price of Warrants or Rights Warrant exercise per share Weighted- Average Exercise Price Entity Address, State or Province Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Expected recognition period Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] Number of Shares Expected volatility, Minimum Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum Amendment Flag Other Nonoperating Income (Expense) Other Nonoperating Income (Expense), Total Other income (expense), net Cash and cash equivalents, beginning of period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Total Cash, cash equivalents and restricted cash Cash and cash equivalents, end of period Stockholders' Equity Deficiency Notice [Policy Text Block] Stockholders' Equity Deficiency Notice. Nasdaq Stockholders' Equity Deficiency Notice The University of Texas MD Anderson Cancer Center [Member] The University of Texas MD Anderson Cancer Center. City Area Code Preferred Stock Preferred Stock [Member] Sale Of Series A two Preferred Stock Value Sale of series a two preferred stock value. Sale of Series A-2 preferred stock Gross proceeds Proceeds from Issuance of Common Stock Exercise Of Prefunded Warrants Shares Exercise of prefunded warrants shares. Exercise of prefunded warrants (in shares) Stock Issued During Period, Value, Equity Line of Credit Draw Stock issued during period value equity line of credit draw. Equity line of credit draw Common Stock, Par or Stated Value Per Share Common stock, par value Legal Entity [Axis] Legal Entity [Axis] Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted-Average Remaining Contractual Term Options exercisable, at end of period Commitments and Contingencies Disclosure [Line Items] Commitments and Contingencies Disclosure [Line Items] Accrued Payments Liabilities, Current Total current liabilities Employee Benefit and Share-Based Payment Arrangement, Noncash Employee Benefit and Share-based Payment Arrangement, Noncash, Total Stock-based compensation Segment Reporting [Text Block] Segment Information Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Type of Arrangement and Non-arrangement Transactions [Axis] Trading Symbol Subsequent Event [Table] Entity Emerging Growth Company Plan Name [Domain] Plan Name [Domain] Cover [Abstract] Preferred Stock, Amount of Preferred Dividends in Arrears Undeclared cumulative dividends Share-Based Payment Arrangement, Noncash Expense Share-based Payment Arrangement, Noncash Expense, Total Stock-based compensation expense Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Adjustments to reconcile net loss to net cash used in operating activities: Cash and Cash Equivalent Cash and Cash Equivalents, at Carrying Value, Ending Balance Cash and Cash Equivalents, at Carrying Value, Beginning Balance Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value, Total Cash balance Other long-term assets Prepaid Expense and Other Assets, Noncurrent Prepaid expenses and other assets, non current Issuance of prefunded warrants in registered direct offering Issuance Of Prefunded Warrants In Registered Direct Offering Value Issuance of prefunded warrants in registered direct offering avlue. Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Net cash flows from financing activities Net loss applicable to common stockholders Net Income (Loss) Available to Common Stockholders, Basic Net loss attributable to common stockholders Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period Cancelled Entity Filer Category Reclassification Of Warrant Liability To Equity Value Reclassification of warrant liability to equity value. Reclassification of Warrant Liability to equity Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description Warrants The entire disclosure pertaining to the warrant. Warrant [Text Block] Series A One and Series A Two Convertible Preferred Stock [Member] Series A one and series A two convertible preferred stock. Series A-1and Series A-2 Convertible Preferred Stock Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization Property, Plant and Equipment, Net, Total Property and equipment, net Collaboration revenue Revenue from Contract with Customer, Excluding Assessed Tax Revenue from Contract with Customer, Excluding Assessed Tax, Total Revenue Shares, Outstanding Balance (in shares) Balance (in shares) Segment Reporting [Abstract] Entity Address, Postal Zip Code Statement of Financial Position [Abstract] Local Phone Number