Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Trading Arrangement: Trading Arrangement [Axis] Maximum Maximum [Member] Statistical Measurement [Domain] Statistical Measurement [Domain] Title of 12(b) Security Title of 12(b) Security Document Fiscal Year Focus Document Fiscal Year Focus Adjustment to Compensation, Amount Adjustment to Compensation Amount Segment Reporting [Abstract] Segment Reporting [Abstract] SPV SPV [member] SPV. Common stock, $0.0001 par value per share; 700,000,000 and 700,000,000 shares authorized as of September 30, 2026 and December 31, 2025, respectively; 89,300,590 and 80,689,128 shares issued and outstanding as of September 30, 2026 and December 31, 2025, respectively Common Stock, Value, Issued 2027 Lessee, Operating Lease, Liability, to be Paid, Year One Withholding taxes paid on net exercise of stock options Payment, Tax Withholding, Share-Based Payment Arrangement Restatement Determination Date Restatement Determination Date Proceeds from sales and maturities of investments Proceeds from Sale, Maturity and Collection of Investments License and collaboration revenue License And Collaboration Revenue [Member] License and collaboration revenue. Amendment Flag Amendment Flag Current liabilities: Liabilities, Current [Abstract] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Property and equipment, fair value Property and equipment, net Business Combination, Recognized Asset Acquired, Property, Plant, and Equipment Loss Contingencies [Table] Loss Contingencies [Table] SafeGuard Healthcare, LLC SafeGuard Healthcare, LLC [Member] SafeGuard Healthcare, LLC. 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Property and Equipment, Net Property, Plant, and Equipment [Text Block] Schedule of Maturities of Lease Liabilities Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Non-cash Investing and Financing Activities: Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Current liabilities Business Combination, Recognized Liability Assumed, Liability, Current Reserved for future stock award issuances Reserved For Future Stock Award Issuances [Member] Reserved for future stock award issuances. Document Period End Date Document Period End Date Changes in operating assets and liabilities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Forfeited/Expired (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures and Expirations in Period Net cash used in investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Biovire Biovire [Member] Biovire. 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Level 1 Fair Value, Inputs, Level 1 [Member] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Total lease payment Lessee, Operating Lease, Liability, to be Paid Working capital Working Capital Working capital. Cash, cash equivalents and marketable securities Cash, cash equivalents and marketable securities Cash, cash equivalents and marketable securities. 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Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Schedule of Assumptions Used in Determining Fair Value of Option Awards Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Aggregate grant-date fair value of options vested Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested in Period, Fair Value SOFR rate Debt Instrument, Basis Spread on Variable Rate Number of Outstanding Options Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] Commercial milestone payments Collaborative Arrangement, Rights and Obligations, Commercial Payments Collaborative Arrangement, Rights and Obligations, Commercial Payments City Area Code City Area Code 2024 Plan Two Thousand Twenty Four Plan [Member] Two thousand twenty four plan. All Individuals All Individuals [Member] Name Forgone Recovery, Individual Name Unrecognized stock-based compensation expense expected to be recognized over weighted-average period (in years) 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 Grant Date Fair Value 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 Research and Development Expense [Abstract] Total assets Assets Entity [Domain] Entity [Domain] Business Combination [Abstract] Business Combination [Abstract] Total (in shares) Number of shares issued under ESPP (in shares) Common Stock, Capital Shares Reserved for Future Issuance Convertible Debt Convertible Debt [Member] Proceeds from issuance of stock Proceeds from Issuance of Convertible Preferred Stock Weighted average grant-date fair value of the options granted (in usd per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Schedule of Stock-Based Compensation Expense Related to Stock Awards Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Total liabilities assumed Business Combination, Recognized Liability Assumed, Liability Stock-Based Compensation Employee Stock Purchase Plan Share-Based Payment Arrangement [Text Block] Development and regulatory milestone payments Collaborative Arrangement, Rights and Obligations, Development And Regulatory Payments Development and regulatory milestone payments. 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Marketable securities Marketable Securities, Current Other liabilities Other Liabilities, Noncurrent Goodwill Goodwill 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 Granted (in usd per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Accumulated Deficit Retained Earnings [Member] Operating lease liabilities, net of current portion Operating Lease, Liability, Noncurrent Forfeited (in usd per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Cash Business Combination, Recognized Asset Acquired, Cash and Cash Equivalent Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Common Stock, shares outstanding (in shares) Beginning balance (in shares) Ending balance, (in shares) Common Stock, Shares, Outstanding Award Timing Disclosures [Line Items] Net loss per share, diluted (in usd per share) Net loss per share attributable to common stockholders, diluted (in usd per share) Earnings Per Share, Diluted Entity Current Reporting Status Entity Current Reporting Status Collaborative Arrangement, Transaction with Party to Collaborative Arrangement Collaborative Arrangement, Transaction with Party to Collaborative Arrangement [Member] Net cash provided by financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Expected volatility, Maximum Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, 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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] Other long-term liabilities Business Combination, Recognized Liability Assumed, Other Liability, Noncurrent Stock-based compensation expense Share-Based Payment Arrangement, Noncash Expense Lepu Biotech Co., Ltd. Lepu Biotech Co., Ltd. [Member] Lepu Biotech Co., Ltd. Total lease cost Lease, Cost Percentage of sale of common stock at fair value Share-Based Compensation Arrangement by Share-Based Payment Award, Purchase Price of Common Stock, Percent Long-Term Debt, Type [Domain] Long-Term Debt, Type [Domain] Net loss per share, basic (in usd per share) Net loss per share attributable to common stockholders, basic (in usd per share) Earnings Per Share, Basic Deferred revenue Contract with Customer, Liability, Current Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Insider Trading Arrangements [Line Items] Long-term debt Long-Term Debt, Excluding Current Maturities Description of Business and Basis of Presentation [Table] Description of Business and Basis of Presentation [Table] Description of business and basis of presentation. 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Other liabilities Increase (Decrease) in Other Noncurrent Liabilities Other (expense) income, net Other Nonoperating Income (Expense) Name Awards Close in Time to MNPI Disclosures, Individual Name 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] Aggregate intrinsic value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Schedule of Other Current Liabilities Other Current Liabilities [Table Text Block] General and administrative General and Administrative Expense Long-Lived Asset, Class [Domain] Long-Lived Asset, Class [Domain] Accounts receivable, net Receivables, Net, Current Property, Plant, and Equipment [Table] Property, Plant, and Equipment [Table] 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 Cash paid for interest Interest Paid, Excluding Capitalized Interest, Operating Activity Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Vested and expected to vest (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number Name Measure Name Schedule of Performance-Based Restricted Stock Units Share-Based Compensation Arrangements by Share-Based Payment Award, Performance-Based Units, Vested and Expected to Vest [Table Text Block] Accounts payable Accounts Payable, Current Pay vs Performance Disclosure [Line Items] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Non-cash interest expense (income) Other Noncash Income (Expense) Debt Instrument [Line Items] Debt Instrument [Line Items] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Additional Paid-in Capital Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Goodwill impairment Goodwill, Impairment Loss Name Trading Arrangement, Individual Name Gross unrecognized stock-based compensation expense Share-Based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount Cash and cash equivalents Cash and Cash Equivalent Company Selected Measure Amount Company Selected Measure Amount Depreciation and amortization Depreciation, Depletion and Amortization Vested and expected to vest (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term Entity Address, Address Line Two Entity Address, Address Line Two Stock, Class of Stock [Table] Stock, Class of Stock [Table] Current assets: Assets, Current [Abstract] Weighted-average remaining lease term (years) Operating Lease, Weighted Average Remaining Lease Term Non-PEO NEO Non-PEO NEO [Member] Entity Address, Address Line One Entity Address, Address Line One Operating lease right-of-use asset obtained in exchange for lease liabilities Operating lease right-of-use asset obtained in exchange for new operating lease liabilities Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Vested (in usd per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value 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 Other 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and Capitalized, Amount [Table] Interest income, net Investment Income, Interest Liabilities assumed Business Combination, Recognized Liability Assumed, Liability [Abstract] Exercisable, Weighted average exercise price per share (in usd per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price Revenues Revenues [Abstract] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block]