Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Cash flows from operating activities: Payments for Operating Activities [Abstract] Trading Arrangement: Trading Arrangement [Axis] Outstanding Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Outstanding, Weighted-Average Remaining Contractual Term Maximum Maximum [Member] Statistical Measurement [Domain] Statistical Measurement [Domain] Issuance of common stock to CEO in lieu of cash bonus Stock Issued During Period, Value, Issued for Services Title of 12(b) Security Title of 12(b) Security Subsequent Event Subsequent Event [Member] Document Fiscal Year Focus Document Fiscal Year Focus Adjustment to Compensation, Amount Adjustment to Compensation Amount Warrants Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Segment Reporting [Abstract] Common stock, par value $0.0001. Authorized shares of 135,000,000. Issued and outstanding shares of 2,945,552 and 2,524,475 as of June 30, 2026 and December 31, 2025, respectively. Common Stock, Value, Issued 2027 Lessee, Operating Lease, Liability, to be Paid, Year One Accrued employee compensation-related expenses Employee-related Liabilities, Current Prepaid other Other Prepaid Expense, Current Entity Ex Transition Period Entity Ex Transition Period Restatement Determination Date Restatement Determination Date Public Offering Public Offering [Member] Public Offering Other Uncertainties Other Uncertainties [Text Block] Other Uncertainties Class of Warrant or Right [Domain] Class of Warrant or Right [Domain] Warrants to purchase (in shares) Class of Warrant or Right, Number of Securities Called by Warrants or Rights Schedule of Prepaid Expenses and Other Current Assets Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block] Amendment Flag Amendment Flag Current liabilities: Liabilities, Current [Abstract] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Leases [Abstract] Related Parties Related Party Transactions Disclosure [Text Block] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Class of warrant or right, number of warrants issued per transaction (in shares) Class Of Warrant Or Right, Number Of Warrants Issued Per Transaction. Class Of Warrant Or Right, Number Of Warrants Issued Per Transaction. Schedule of Cash and Cash Equivalents Schedule of Cash and Cash Equivalents [Table Text Block] Entity Address, State or Province Entity Address, State or Province Issued (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross PEO Total Compensation Amount PEO Total Compensation Amount Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Cash and Cash Equivalents [Abstract] Outstanding, beginning balance (in shares) Outstanding, ending balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Weighted average number of shares of common stock, basic (in shares) Weighted Average Number of Shares Outstanding, Basic Service organization for services performed Related Party Transaction, Purchases from Related Party Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Number of reportable segments Number of Reportable Segments Total current liabilities Liabilities, Current Entity Address, City or Town Entity Address, City or Town Issued (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Statement [Line Items] Statement of Financial Position [Abstract] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Basis of presentation Basis of Accounting, Policy [Policy Text Block] Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Recently issued pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Basic and dilutive loss per share Earnings Per Share, Policy [Policy Text Block] Schedule of Segment Reporting Information, by Segment Segment Reporting [Table Text Block] Related Party, Type [Axis] Related and Nonrelated Parties [Axis] Schedule of Accrued Expenses Schedule of Accrued Liabilities [Table Text Block] Research and development costs Research and Development Expense, Policy [Policy Text Block] Exercise price (in dollars per share) Class of Warrant or Right, Exercise Price of Warrants or Rights Schedule of Future Minimum Lease Payments, Maturity Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Document Period End Date Document Period End Date Changes in operating assets and liabilities, net: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Outstanding, beginning balance (in dollars per share) Outstanding, ending balance (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Outstanding, Weighted Average Exercise Price Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Outstanding, Weighted Average Exercise Price Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Preferred stock, shares outstanding (in shares) Preferred Stock, Shares Outstanding 2028 Lessee, Operating Lease, Liability, to be Paid, Year Two Stockholders’ Equity Equity [Text Block] Security Exchange Name Security Exchange Name Issued (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price ATM Offering ATM Offering [Member] ATM Offering Exercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Exercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Exercisable Entity Shell Company Entity Shell Company Number of shares available for grant (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized Lease liability, current portion Lease liability, current portion Operating Lease, Liability, Current Issuance of common stock to CEO in lieu of cash bonus (in shares) Stock Issued During Period, Shares, Issued for Services Name Outstanding Recovery, Individual Name Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Document Fiscal Period Focus Document Fiscal Period Focus Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Liquidity and Plan of Operation Liquidation Basis of Accounting [Text Block] General and administrative expenses: General and Administrative Expense [Abstract] Total liabilities Liabilities Trading Symbol Trading Symbol Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Unrecognized compensation cost Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount Company Selected Measure Name Company Selected Measure Name Sale of Stock [Domain] Sale of Stock [Domain] Outstanding (in years) Share-Based Payment Arrangement, Option, Exercise Price Range, Outstanding, Weighted-Average Remaining Contractual Term Aggregate Intrinsic Value (in thousands) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Aggregate Intrinsic Value [Abstract] Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Aggregate Intrinsic Value Forfeited and cancelled (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited, Weighted Average Exercise Price Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited, Weighted Average Exercise Price Related Party Transactions [Abstract] Compensation Amount Outstanding Recovery Compensation Amount Individual: Individual [Axis] Warrants outstanding Warrant [Member] Weighted average number of shares of common stock, diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Entity Emerging Growth Company Entity Emerging Growth Company Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Related Party Transaction [Line Items] Related Party Transaction [Line Items] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Registered Direct Offering Registered Direct Offering [Member] Registered Direct Offering 2021 Plan Stock Incentive Plan 2021 [Member] Stock Incentive Plan 2021 Less: Amounts representing interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Other Other General and Administrative Expense Reportable Segment Reportable Segment [Member] Reportable Segment Operating lease payments Operating Lease, Payments Award Timing Predetermined Award Timing Predetermined [Flag] Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Stock-based compensation expense APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Area of land Lessee, Operating Lease, Square Footage Lessee, Operating Lease, Square Footage Organization, Consolidation and Presentation of Financial Statements [Abstract] Total lease payments Lessee, Operating Lease, Liability, to be Paid Other clinical trial expenses Other Clinical Trial Expenses [Member] Other Clinical Trial Expenses All Executive Categories All Executive Categories [Member] Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Preferred stock, par value (in dollars per share) Preferred Stock, Par or Stated Value Per Share Plan Name [Domain] Plan Name [Domain] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Outstanding, beginning balance (in dollars per share) Outstanding, ending balance (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Right-of-use asset, net Right-of-use asset, net Operating Lease, Right-of-Use Asset Legal fees Legal Fees Segments Segment Reporting [Text Block] Minimum Minimum [Member] Expiration Date Trading Arrangement Expiration Date LIABILITIES AND STOCKHOLDERS’ EQUITY Liabilities [Abstract] Class of Warrant or Right [Axis] Class of Warrant or Right [Axis] Income Statement Location [Axis] Location, Statement of Income, Balance [Axis] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Exercise price (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Exercise Price Exercisable, ending balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number Issuance costs Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Other income (expense): Other Income and Expenses [Abstract] Proceeds from ATM offerings and common stock issuances Proceeds from Issuance of Common Stock Common stock, shares authorized (in shares) Common Stock, Shares Authorized Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Antidilutive Security, Excluded EPS Calculation [Table] Sale of stock, shares issued (in shares) Sale of Stock, Number of Shares Issued in Transaction Exercise Price Award Exercise Price Segment Reporting [Line Items] Segment Reporting [Line Items] Document Quarterly Report Document Quarterly Report Consulting Consulting Expenses Consulting Expenses Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Segments [Domain] Segments [Domain] Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Equity Component [Domain] Equity Component [Domain] PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount INVINCIBLE-3 Study (Phase 3 Sarcoma) INVINCIBLE-3 Study (Phase 3 Sarcoma) [Member] INVINCIBLE-3 Study (Phase 3 Sarcoma) Shares sold in the offering Sale of Stock, Percentage of Ownership before Transaction Consideration received, sale of stock Sale of Stock, Consideration Received on Transaction Adoption Date Trading Arrangement Adoption Date Proceeds from issuance or sale of equity Proceeds from Issuance or Sale of Equity Total stockholders’ equity Beginning balance, equity Ending balance, equity Equity, Attributable to Parent INVINCIBLE-4 Study (Phase 2 Breast) INVINCIBLE-4 Study (Phase 2 Breast) [Member] INVINCIBLE-4 Study (Phase 2 Breast) Prepaid insurance Prepaid Insurance ASSETS Assets [Abstract] Title Trading Arrangement, Individual Title Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Accounting Policies [Abstract] Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Risk free interest rates Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Present value of lease liabilities Present value of lease liabilities Operating Lease, Liability Issuance costs related to public offerings and ATM offerings Payments of Stock Issuance Costs Insider Trading Policies and Procedures [Line Items] Outstanding, beginning balance (in shares) Outstanding, ending balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Accrued Expenses Accounts Payable and Accrued Liabilities Disclosure [Text Block] Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Consideration received, per transaction Sale of Stock, Consideration Received Per Transaction Increase in amount of shares percentage Share-Based Compensation Arrangement by Share-Based Payment Award, Increase In Shares, Percentage Share-Based Compensation Arrangement by Share-Based Payment Award, Increase In Shares, Percentage Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Antidilutive securities excluded (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Entity Central Index Key Entity Central Index Key Salaries and benefits related Salaries And Benefits Related Salaries And Benefits Related All Adjustments to Compensation All Adjustments to Compensation [Member] Stockholders' equity: Equity [Abstract] Equity [Abstract] Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Net cash used in operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Income Statement [Abstract] Issuance of common stock in employee stock purchase plan (in shares) Stock Issued During Period, Shares, Employee Stock Purchase Plans Document Transition Report Document Transition Report Issued (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Issued, Weighted Average Exercise Price Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Issued, Weighted Average Exercise Price Operating expenses: Operating Expenses [Abstract] Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Series B-2 Common Warrants Series B-2 Common Warrants [Member] Series B-2 Common Warrants City Area Code City Area Code All Individuals All Individuals [Member] Subsequent Events Subsequent Events [Text Block] Change in carrying value of right-of-use asset Operating Lease, Right-of-Use Asset, Periodic Reduction Name Forgone Recovery, Individual Name Unrecognized compensation cost period Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Weighted- Average Exercise Price Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Statement [Line Items] Statement [Line Items] Research and development expenses: Research and Development Expense [Abstract] Total assets Assets Year ended Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract] Exercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Exercisable, Weighted Average Remaining Contractual Terms Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Exercisable, Weighted Average Remaining Contractual Terms Weighted Average Remaining Contractual Term (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract] Preferred stock, shares issued (in shares) Preferred Stock, Shares Issued Price per unit (in dollars per share) Sale Of Stock, Price Per Unit Sale Of Stock, Price Per Unit Stock-based compensation Share-Based Payment Arrangement [Policy Text Block] Clinical trial expenses: Clinical Trial Expenses Clinical Trial Expenses Stock Based Compensation Share-Based Payment Arrangement [Text Block] Issuance of common stock in employee stock purchase plan Stock Issued During Period, Value, Employee Stock Purchase Plan Description of Business Nature of Operations [Text Block] Issuance of common stock in ATM offering and public offerings, net of issuance costs (in shares) Stock Issued During Period, Shares, New Issues PEO PEO [Member] Beginning balance (in shares) Ending balance (in shares) Shares, Outstanding Total stock-based compensation expense Stock-based compensation Share-Based Payment Arrangement, Expense Number of shares authorized (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Additional Shares Authorized Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Exercised (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Options Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Number of Shares [Roll Forward] U.S. Treasury securities money market fund Cash Equivalents, at Carrying Value Subsequent Event Type [Domain] Subsequent Event Type [Domain] Payables and Accruals [Abstract] Accumulated Deficit Retained Earnings [Member] Lease liability, long-term portion Lease liability, net of current portion Operating Lease, Liability, Noncurrent Stock-based compensation Research And Development Expense, Salaries And Benefits Research And Development Expense, Salaries And Benefits Total operating expenses Operating Expenses Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Forfeited and cancelled (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Common stock, shares outstanding (in shares) Common Stock, Shares, Outstanding Award Timing Disclosures [Line Items] Loss per share, diluted (in dollars per share) Earnings Per Share, Diluted Entity Current Reporting Status Entity Current Reporting Status Net cash provided by financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Total Shareholder Return Amount Total Shareholder Return Amount Prepaid expenses, other current assets, and other assets Increase (Decrease) in Prepaid Expense and Other Assets Research and development Research and development expenses Research and Development Expense Adjustments to reconcile net loss to net cash used in operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Share-Based Payment Arrangement [Abstract] Cash flows from financing activities: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Exercised (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Exercised In Period Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Exercised In Period Shares issued, price per share (in dollars per share) Shares Issued, Price Per Share Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Underlying Securities Award Underlying Securities Amount Issuance of common stock in ATM offering and public offerings, net of issuance costs Stock Issued During Period, Value, New Issues Over-Allotment Option Over-Allotment Option [Member] Prepaid Expenses and Other Current Assets Prepaid Expenses and Other Current Assets [Text Block] Prepaid Expenses and Other Current Assets Aggregate Intrinsic Value (in thousands) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value [Abstract] Total Prepaid Expense, Current Forfeited and cancelled (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Savings and checking accounts at major U.S. financial institutions Cash Weighted average operating lease discount rate Operating Lease, Weighted Average Discount Rate, Percent Segment Reporting [Table] Segment Reporting [Table] Number of shares available for grant (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant Issuance of common stock to CEO in lieu of cash bonus Stock Issued Schedule of Related Party Transactions, by Related Party [Table] Related Party Transaction [Table] Sale of Stock [Axis] Sale of Stock [Axis] Schedule of Lease, Cost Lease, Cost [Table Text Block] All Trading Arrangements All Trading Arrangements [Member] Other Performance Measure, Amount Other Performance Measure, Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Loss from operations Operating Income (Loss) Current Fiscal Year End Date Current Fiscal Year End Date Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Entity File Number Entity File Number Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Schedule of Warrants, Activity Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block] Reverse stock split adjustment (in shares) Stock Issued During Period, Shares, Reverse Stock Splits Schedule of Share-Based Payment Arrangement, Option, Activity Share-Based Payment Arrangement, Option, Activity [Table Text Block] Weighted- Average Exercise Price Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] 2013 Plan Stock Option Plan 2013 [Member] Stock Option Plan 2013 Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Common stock, shares issued (in shares) Common Stock, Shares, Issued Measure: Measure [Axis] Exercisable (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Exercisable Number Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Exercisable Number Equity Components [Axis] Equity Components [Axis] Product and Service [Domain] Product and Service [Domain] Related Party Related Party [Member] Class of Stock [Line Items] Class of Stock [Line Items] Entity Interactive Data Current Entity Interactive Data Current Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Entity Small Business Entity Small Business 2029 Lessee, Operating Lease, Liability, to be Paid, Year Three Direct Offering Direct Offering [Member] Direct Offering Termination Date Trading Arrangement Termination Date Subsequent Events [Abstract] Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Reverse split stock ratio Stockholders' Equity Note, Stock Split, Conversion Ratio MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Expiration period Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period Other assets Other Assets, Noncurrent Document Type Document Type Accrued expenses Total Accrued Liabilities, Current Fair Value as of Grant Date Award Grant Date Fair Value Outstanding Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Outstanding Exercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Arrangement Duration Trading Arrangement Duration Subsequent Event [Line Items] Subsequent Event [Line Items] Statement of Stockholders' Equity [Abstract] Local Phone Number Local Phone Number Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name At The Market Offering Agreement At The Market Offering Agreement [Member] At The Market Offering Agreement Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Warrants and rights outstanding, term Warrants and Rights Outstanding, Term Commitments and contingencies Commitments and Contingencies Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Accounts payable, accrued expenses and other liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Executive Category: Executive Category [Axis] Award vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period All Award Types Award Type [Domain] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount 2026 (remainder of year) Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Warrants issued (in shares) Class of Warrant or Right, Outstanding Supplemental information of non-cash financing activities: Supplemental Cash Flow Information [Abstract] Expected term (years) Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term Audit fees Audit Fees Audit Fees Term of contract Lessee, Operating Lease, Term of Contract Stock price (in dollars per share) Share Price PEO Name PEO Name Cash, cash equivalents, marketable debt securities Cash, Cash Equivalents, and Short-Term Investments Other segment items Segment Reporting, Other Segment Item, Amount Representative Warrants Representative Warrant [Member] Representative Warrants Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Entity Tax Identification Number Entity Tax Identification Number Exercised (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Accrued other Other Accrued Liabilities, Current Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Non-NEOs Non-NEOs [Member] Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Subsequent Event [Table] Subsequent Event [Table] Stock-based compensation expense Share-Based Payment Arrangement, Noncash Expense Salaries and benefits related Labor and Related Expense Exercisable (in years) Share-Based Payment Arrangement, Option, Exercise Price Range, Exercisable, Weighted-Average Remaining Contractual Term Related party transaction Related Party Transaction, Amounts of Transaction Leases Lessee, Operating Leases [Text Block] Loss per share, basic (in dollars per share) Earnings Per Share, Basic Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Insider Trading Arrangements [Line Items] Award Type Award Type [Axis] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Issuance of warrants in public offerings, net of issuance costs Adjustments to Additional Paid in Capital, Warrant Issued Accumulated deficit Accumulated deficit Retained Earnings (Accumulated Deficit) Product and Service [Axis] Product and Service [Axis] Series B1 Common Warrants Series B1 Common Warrants [Member] Series B1 Common Warrants Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Common Stock Common Stock [Member] Expected volatility Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate Schedule of Assets and Liabilities, Lessee Assets And Liabilities, Lessee [Table Text Block] Assets And Liabilities, Lessee Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Cover [Abstract] Dividend yield percentage Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate Over-allotment option period Sale Of Stock, Over-Allotment Option, Period Sale Of Stock, Over-Allotment Option, Period Equity Awards Adjustments Equity Awards Adjustments [Member] Total liabilities and stockholders’ equity Liabilities and Equity Options outstanding Share-Based Payment Arrangement, Option [Member] Consulting & Other Consulting And Other Expenses Consulting And Other Expenses Segments [Axis] Segments [Axis] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Related Party, Type [Domain] Related and Nonrelated Parties [Domain] Weighted Average Remaining Contractual Term (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Plan Name [Axis] Plan Name [Axis] Tabular List, Table Tabular List [Table Text Block] Additional paid-in capital Additional Paid in Capital Schedule of Stock-Based Compensation Share-Based Payment Arrangement, Cost by Plan [Table Text Block] Other (expense) income, net Other Nonoperating Income (Expense) Contract manufacturing Manufacturing Costs Name Awards Close in Time to MNPI Disclosures, Individual Name Accrued research and development costs Accrued Research And Development Cost, Current Accrued Research And Development Cost, Current Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Outstanding Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Forfeited and cancelled (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period General and administrative General and administrative expenses General and Administrative Expense Sale of stock (in dollars per share) Sale of Stock, Price Per Share Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Preferred stock, par value $0.0001. Authorized shares of 15,000,000. None issued and outstanding as of both June 30, 2026 and December 31, 2025. Preferred Stock, Value, Issued Adjustment to Compensation: Adjustment to Compensation [Axis] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Statement of Cash Flows [Abstract] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Accounts payable Accounts Payable Name Measure Name Accounts payable Accounts Payable, Current Pay vs Performance Disclosure [Line Items] Exercisable (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Exercisable, Weighted Average Exercise Price Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Exercisable, Weighted Average Exercise Price Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Additional Paid in Capital Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Insurance General Insurance Expense Name Trading Arrangement, Individual Name Warrants, unrecognized compensation cost Share-Based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount Cash and cash equivalents Total Cash and Cash Equivalent Operating lease expense Operating Lease, Expense Company Selected Measure Amount Company Selected Measure Amount Schedule of Share-Based Payment Award, Warrants, Valuation Assumptions Schedule Of Share-Based Payment Award, Warrants, Valuation Assumptions [Table Text Block] Schedule Of Share-Based Payment Award, Warrants, Valuation Assumptions Exercised (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Exercised, Weighted Average Exercise Price Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Exercised, Weighted Average Exercise Price Prepaid research and development costs Prepaid Research And Development Cost, Current Prepaid Research And Development Cost, Current Cash and Cash Equivalents Cash and Cash Equivalents Disclosure [Text Block] Entity Address, Address Line Two Entity Address, Address Line Two Schedule of Stock by Class [Table] Stock, Class of Stock [Table] Current assets: Assets, Current [Abstract] Weighted average remaining lease term Operating Lease, Weighted Average Remaining Lease Term Non-PEO NEO Non-PEO NEO [Member] Entity Address, Address Line One Entity Address, Address Line One Risks and Uncertainties [Abstract] Award Timing Method Award Timing Method [Text Block] Net decrease in cash and cash equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Advance payment Other Research and Development Expense Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Common Stock Issuances Common Stock Issuances [Member] Common Stock Issuances Net loss Net loss Net Income (Loss) Attributable to Parent Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Statement [Table] Statement [Table] Proceeds from public offerings Proceeds from Issuance Initial Public Offering Restatement Determination Date: Restatement Determination Date [Axis] Common warrant to purchase (in shares) Class of Warrant or Right, Number of Securities Called by Each Warrant or Right Interest income Investment Income, Interest Exercisable, ending balance (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price Basis of Presentation and Summary of Significant Accounting Policies Basis of Presentation and Significant Accounting Policies [Text Block] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block]