Document and Entity Information Document Type Document Quarterly Report Document Period End Date Document Transition Report Securities Act File Number Entity Registrant Name Entity Incorporation, State or Country Code Entity Tax Identification Number Entity Address, Address Line One Entity Address, City or Town Entity Address, State or Province Entity Address, Postal Zip Code City Area Code Local Phone Number Title of 12(b) Security Trading Symbol Security Exchange Name Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company Entity Shell Company Entity Common Stock, Shares Outstanding Entity Central Index Key Current Fiscal Year End Date Document Fiscal Year Focus Document Fiscal Period Focus Amendment Flag CONDENSED CONSOLIDATED BALANCE SHEETS Statement [Table] Class of Stock [Axis] Class of Stock [Domain] Represents the member information pertaining to Series A Non-Voting Convertible Preferred Stock. SeriesA Non-Voting Convertible Preferred Stock [Member] Series A Non-Voting Convertible Preferred Stock Represents the member information pertaining to Series A-1 Non-Voting Convertible Preferred Stock. SeriesA-1 Non-Voting Convertible Preferred Stock [Member] Series A-1 Non-Voting Convertible Preferred Stock Represents the member information pertaining to Series A-2 Non-Voting Convertible preferred stock. Seriesa 2 Non Voting Convertible Preferred Stock [Member] Series A-2 Non-Voting Convertible Preferred Stock Represents the member information pertaining to preferred stock excluding Series A-1 and Series A-2 Non-Voting Convertible Preferred Stock. Preferred Stock Excluding SeriesA SeriesA-1 and SeriesA-2 Non-Voting Convertible Preferred Stock [Member] Preferred Stock Excluding Series A, Series A-1 and Series A-2 Non-Voting Convertible Preferred Stock Statement Assets [Abstract] Assets Assets, Current [Abstract] Current assets: Cash and Cash Equivalent Cash and cash equivalents Prepaid Expense and Other Assets, Current Total prepaid expenses and other current assets Prepaid expenses and other current assets Assets, Current Total current assets Property, Plant and Equipment, Net Property and equipment, net Property and equipment, net Operating Lease, Right-of-Use Asset Right-of-use assets Prepaid Expense, Noncurrent Prepaid expenses, long-term Goodwill Carrying Value Combination Date Fair Value Goodwill Intangible Assets, Net (Excluding Goodwill) Intangible assets Debt Issuance Costs, Noncurrent, Net Deferred issuance costs Assets Total assets Liabilities and Equity [Abstract] Liabilities, Series A Non-Voting Convertible Preferred Stock, and Stockholders' equity Liabilities, Current [Abstract] Current liabilities: Accounts Payable, Current Accounts payable Accrued Liabilities, Current Accrued expenses Accrued expenses Amount of security deposit for property given under operating sublease held by subtenant's agent classified as current. Operating Lease, Sublease Revenue, Security Deposit, Current Deferred sublease income Deferred sublease income, current Operating Lease, Liability, Current Less: current obligations Lease liability, current portion Liabilities, Current Total current liabilities Amount of security deposit for property given under operating sublease held by subtenant's agent classified as non-current. Operating Lease, Sublease Revenue, Security Deposit, Non-Current Deferred sublease income, long-term Deferred sublease income, long-term Operating Lease, Liability, Noncurrent Long-term obligations under leases Lease liability, long-term portion Deferred Income Tax Liabilities, Net Deferred tax liability Liabilities Total liabilities Commitments and Contingencies Commitments and contingencies (Note 13) Temporary Equity, Carrying Amount, Attributable to Parent Balances, Ending Balances, Beginning Series A Non-Voting Convertible Preferred Stock, $0.0001 par value; 2,104 shares authorized, no shares issued and outstanding at June 30, 2026 and December 31, 2025 Equity, Attributable to Parent [Abstract] Stockholders' equity: Common Stock, Value, Issued Common stock, $0.0001 par value; 195,000,000 shares authorized; 33,637,271 and 33,629,553 shares issued and outstanding at June 30, 2026, respectively; and 43,000,000 shares authorized; 29,751,234 and 29,743,516 shares issued and outstanding at December 31, 2025, respectively Preferred Stock, Value, Issued Preferred stock Additional Paid in Capital Additional paid-in capital Retained Earnings (Accumulated Deficit) Accumulated deficit Accumulated deficit Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive loss Stockholders' Equity before Treasury Stock Stockholders' equity before treasury stock Treasury Stock, Common, Value Less: Treasury stock, 7,718 shares of common stock at cost Equity, Attributable to Parent Balances, Ending Balances, Beginning Total stockholders' equity Liabilities and Equity Total liabilities, Series A Non-Voting Convertible Preferred Stock and Stockholders' equity Temporary Equity, Par or Stated Value Per Share Temporary equity, par value (in dollars per share) Temporary Equity, Shares Authorized Temporary equity, shares authorized Temporary Equity, Shares Issued Temporary equity, shares issued Temporary Equity, Shares Outstanding Balances, Ending (in Shares) Balances, Beginning (in Shares) Temporary equity, shares outstanding Common Stock, Par or Stated Value Per Share Common stock, par value (in dollars per share) Common Stock, Shares Authorized Common stock authorized Common Stock, Shares, Issued Common stock issued Common Stock, Shares, Outstanding Common stock outstanding Preferred Stock, Par or Stated Value Per Share Preferred stock, par value (in dollars per share) Preferred Stock, Shares Authorized Preferred stock authorized Preferred Stock, Shares Issued Preferred stock issued Preferred Stock, Shares Outstanding Preferred stock outstanding Treasury Stock, Common, Shares Treasury stock CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS Revenue from Contract with Customer, Excluding Assessed Tax Revenue under the PRIDCor license agreement Revenue Operating Expenses [Abstract] Operating expenses: Research and Development Expense Total research and development Research and development General and Administrative Expense General and administrative expenses Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill) IPR&D impairment Impairment Operating Expenses Total operating expenses Operating Income (Loss) Loss from operations Other Nonoperating Income (Expense) [Abstract] Other income (expense): Sublease Income Sublease income Sublease income Sublease income Gain (Loss) on Extinguishment of Debt Loss on debt conversion with related party Loss on debt conversion with related party Loss on the debt extinguishment that was charged to other expense Interest Income (Expense), Nonoperating Interest income (expense), net Gain (Loss), Foreign Currency Transaction, before Tax Exchange loss, net Exchange (loss) gain, net Other Nonoperating Income (Expense) Total other income (expense) Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Loss before income taxes Deferred Income Tax Expense (Benefit) Deferred income tax benefit (expense) Total deferred tax expense Deferred tax (benefit) expense Deferred tax liability Net loss Net loss before income taxes Net loss Net loss Value of accrued of temporary equity during the period due to unpaid dividends. Temporary Equity, Accrual Of Paid In Kind Dividends Accrual of paid-in-kind dividends on Series A Non-Voting Convertible Preferred Stock Net Income (Loss) Available to Common Stockholders, Basic Net loss attributable to common stockholders Earnings Per Share, Basic Net loss per common share, basic (in dollars per share) Earnings Per Share, Diluted Net loss per common share, diluted (in dollars per share) Weighted Average Number of Shares Outstanding, Basic Weighted average number of shares outstanding - basic (in shares) Weighted Average Number of Shares Outstanding, Diluted Weighted average number of shares outstanding - diluted (in shares) Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract] Comprehensive loss Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent Foreign currency translation adjustment Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive loss CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SERIES A NON-VOTING CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS' EQUITY Equity Components [Axis] Equity Component [Domain] Preferred Stock [Member] Preferred Stock Common Stock [Member] Common Stock Additional Paid-in Capital [Member] Additional Paid-In Capital Retained Earnings [Member] Accumulated Deficit AOCI Attributable to Parent [Member] Accumulated Other Comprehensive Loss Treasury Stock, Common [Member] Treasury Stock Sale of Stock [Axis] Sale of Stock [Domain] Represents information pertaining to registered direct offering. Registered Direct Offering [Member] Registered Direct Offering Registered Offering Increase (Decrease) in Temporary Equity [Roll Forward] Value of securities classified as temporary equity that have been issued for paid or unpaid dividends declared with the form of settlement in payment-in-kind (PIK). Temporary Equity, Issuance of Dividends, Paid In Kind Temporary Equity, Issuance of paid-in-kind dividends on Series A Non-Voting Convertible Preferred Stock Number of securities classified as temporary equity that have been issued for paid or unpaid dividends declared with the form of settlement in payment-in-kind (PIK). Temporary Equity, Shares Issued, Dividends Paid In Kind Temporary Equity, Issuance of paid-in-kind dividends on Series A Non-Voting Convertible Preferred Stock (in shares) Increase (Decrease) in Stockholders' Equity [Roll Forward] Shares, Outstanding Balances, Ending (in shares) Balances, Beginning (in shares) Stock Issued During Period, Value, Conversion of Convertible Securities Conversion of loan payable plus interest into Series A-1 NonVoting Convertible Preferred Stock Stock Issued During Period, Shares, Conversion of Convertible Securities Conversion of loan payable plus interest into Series A-1 NonVoting Convertible Preferred Stock (in shares) Stock Issued During Period, Value, New Issues Proceeds from issuance of common stock, net of fees Stock Issued During Period, Shares, New Issues No of shares issued Proceeds from issuance of common stock, net of fees (in shares) Value of shares issued during the period in lieu of cash for exercise of warrants. Stock Issued During The Period, Value, Warrants Exercised Exercise of Warrants The number of shares issued during the period from exercise of warrants. Stock Issued During Period, Shares, Warrants Exercised Exercise of Warrants (in shares) Adjustments to Additional Paid in Capital, Increase in Carrying Amount of Redeemable Preferred Stock Accrual of paid-in-kind dividends on Series A Non-Voting Convertible Preferred Stock Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs Issuance of common stock fees APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Share-based compensation expense CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Cash flows from operating activities Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net loss 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: Unrealized Gain (Loss), Foreign Currency Transaction, before Tax Loss on foreign exchange Amortization of Debt Issuance Costs Amortization of loan costs Amortization of issuance costs Depreciation Depreciation Operating Lease, Right-of-Use Asset, Periodic Reduction Reduction in carrying amount of right-of-use asset Share-Based Payment Arrangement, Noncash Expense Share-based compensation expense 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: Increase (Decrease) in Prepaid Expense and Other Assets Decrease in prepaid expenses and other current assets Increase (Decrease) in Accounts Payable Decrease in accounts payable Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities Increase (decrease) in accrued expenses and other liabilities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Net cash used in operating activities Net cash used in operating activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Cash flows from financing activities Sale of Stock, Consideration Received on Transaction Net proceeds from issuance of common stock Proceeds from registered direct offering of common stock, net of offering costs Proceeds from Warrant Exercises Proceeds from the exercise of prefunded warrants Payments of Stock Issuance Costs Payment of issuance costs Proceeds from Related Party Debt Proceeds from loan with related party Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Net cash provided by financing activities Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation Net increase in cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Cash, end of period Cash, beginning of period Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation Effect of foreign currency translation on cash Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Supplemental disclosure of non-cash financing and investing activities: Amount of preferred stock dividends paid with the form of settlement in payment-in-kind (PIK) during the reporting period. Non Cash Preferred Stock Dividends Accrual of paid-in-kind dividends on Series A Non-Voting Convertible Preferred Stock Debt Conversion, Original Debt, Amount Conversion of debt with related party into Series A-1 Non-Voting Convertible Preferred Stock Outstanding principle amount Amount of accrued interest outstanding on debt which is being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. Debt Conversion, Accrued Interest On Debt, Amount Conversion of accrued interest on debt with related party into Series A-1 Non-Voting Convertible Preferred Stock Organization and Nature of Business Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Organization and Nature of Business Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Summary of Significant Accounting Policies Business Combination Business Combination [Text Block] Business Combination Prepaid Expenses and Other Current Assets Entire disclosure of prepaid expense and other assets current. Prepaid Expense and Other Assets Current [Text Block] Prepaid Expenses and Other Current Assets Property and Equipment Property, Plant and Equipment Disclosure [Text Block] Property and Equipment No definition available. License Agreements Collaborative Arrangement Disclosure [Text Block] License Agreements Accrued Expenses Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block] Accrued Expenses Leases Lessee, Operating Leases [Text Block] Leases Promissory Note with Related Party Debt Disclosure [Text Block] Promissory Note with Related Party Warrants Number of Shares The entire disclosure for warrants and rights issued. Warrants And Rights Note Disclosure [Text Block] Warrants Stockholders' Equity Equity [Text Block] Stockholders' Equity Related Parties Related Party Transactions Disclosure [Text Block] Related Parties Commitments and Contingencies. Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Share-based compensation Share-Based Payment Arrangement [Text Block] Share-based compensation Income Taxes Income Tax Disclosure [Text Block] Income Taxes Basis of Accounting, Policy [Policy Text Block] Basis of Presentation