75000 - Document - Document and Entity Information
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75010 - Statement - Condensed Consolidated Balance Sheets
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75020 - Statement - Condensed Consolidated Balance Sheets (unaudited) (Parenthetical)
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75030 - Statement - Condensed Consolidated Statements of Operations
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75040 - Statement - Condensed Consolidated Statements of Convertible Preferred Stock and Stockholders' Equity (Deficit)
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75050 - Statement - Condensed Consolidated Statements of Cash Flows
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995457 - Disclosure - Cybersecurity Risk Management, Strategy, and Governance
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995467 - Disclosure - Organization and Description of the Business
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995477 - Disclosure - Summary of Significant Accounting Policies
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995487 - Disclosure - Fair Value Measurements and Fair Value of Financial Instruments
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995497 - Disclosure - Cash, Cash Equivalents, Short-term and Long-term Investments
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995507 - Disclosure - Fixed Assets, Net
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995517 - Disclosure - Accrued Liabilities
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995527 - Disclosure - Strategic Collaborations and License Agreements
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995537 - Disclosure - Commitments and Contingencies
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995547 - Disclosure - Net Loss Per Share
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995557 - Disclosure - Convertible Preferred Stock
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995567 - Disclosure - Common Stock
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995577 - Disclosure - Share-based Compensation
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995587 - Disclosure - Segments
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995597 - Disclosure - Income Taxes
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995607 - Disclosure - Subsequent Events
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995617 - Disclosure - Summary of Significant Accounting Policies (Policies)
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995627 - Disclosure - Summary of Significant Accounting Policies (Tables)
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995637 - Disclosure - Fair Value Measurements and Fair Value of Financial Instruments (Tables)
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995647 - Disclosure - Cash, Cash Equivalents, Short-term and Long-term Investments (Tables)
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995657 - Disclosure - Fixed Assets, Net (Tables)
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995667 - Disclosure - Accrued Liabilities (Tables)
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995677 - Disclosure - Commitments and Contingencies (Tables)
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995687 - Disclosure - Net Loss Per Share (Tables)
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995697 - Disclosure - Convertible Preferred Stock (Tables)
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995707 - Disclosure - Common Stock (Tables)
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995717 - Disclosure - Share-based Compensation (Tables)
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995727 - Disclosure - Segments (Tables)
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995737 - Disclosure - Income Taxes (Tables)
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995747 - Disclosure - Organization and Description of the Business - Additional Information (Details)
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995757 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Details)
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995767 - Disclosure - Fair Value Measurements and Fair Value of Financial Instruments - Summary of Financial Instruments Measured at Fair Value on Recurring Basis (Details)
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995777 - Disclosure - Fair Value Measurements and Fair Value of Financial Instruments - Summary of Standard Forward Pricing Valuation Model to Estimate Fair Value of Forward Contracts (Details)
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995787 - Disclosure - Fair Value Measurements and Fair Value of Financial Instruments - Summary of Roll-forward of Level 3 Assets (liabilities) (Details)
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995797 - Disclosure - Fair Value Measurements and Fair Value of Financial Instruments - Additional Information (Details)
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995807 - Disclosure - Cash, Cash Equivalents, Short-term and Long-term Investments - Schedule of Short-term and Long-term Investments (Details)
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995817 - Disclosure - Cash, Cash Equivalents, Short-term and Long-term Investments - Additional Information (Details)
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995827 - Disclosure - Fixed Assets, Net - Summary of Fixed Assets (Details)
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995837 - Disclosure - Fixed Assets, Net - Additional Information (Details)
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995847 - Disclosure - Accrued Liabilities - Schedule of Accrued Liabilities (Details)
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995857 - Disclosure - Strategic Collaborations and License Agreements - Additional Information (Details)
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995867 - Disclosure - Commitments and Contingencies - Additional Information (Details)
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995877 - Disclosure - Commitments and Contingencies - Schedule of Future Minimum Lease Payments Included in Measurement of Lease Liabilities and Financing Obligations (Details)
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995887 - Disclosure - Commitments and Contingencies - Schedule of Future Minimum Lease Payments Included in Measurement of Lease Liabilities and Financing Obligations (Details) 2
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995897 - Disclosure - Commitments and Contingencies - Schedule of Future Minimum Lease Payments Included in Measurement of Lease Liabilities and Financing Obligations (Details) 3
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995907 - Disclosure - Commitments and Contingencies - Schedule of Future Minimum Lease Payments Included in Measurement of Lease Liabilities and Financing Obligations (Details) 2
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995917 - Disclosure - Commitments and Contingencies - Schedule of Operating Leases and Finance Leases (Details)
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995927 - Disclosure - Commitments and Contingencies - Schedule of Weighted Average Discount Rate and Remaining Terms (Details)
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995937 - Disclosure - Net Loss Per Share - Summary of Computation of Basic and Diluted Net Loss Per Share (Details)
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995947 - Disclosure - Net Loss Per Share - Summary of Outstanding Shares of Potentially Dilutive Securities Excluded from Computation of Diluted Net Loss Per Share Attributable to Common Stockholders (Details)
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995957 - Disclosure - Convertible Preferred Stock - Additional Information (Details)
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995967 - Disclosure - Convertible Preferred Stock - Summary of Authorized, Issued, and Outstanding Shares of Convertible Preferred Stock and Liquidation Values (Details)
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995977 - Disclosure - Common Stock - Additional Information (Details)
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995987 - Disclosure - Common Stock - Summary of Reserved Common Stock for Future Issuance (Details)
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995997 - Disclosure - Share-based Compensation - Additional Information (Details)
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996007 - Disclosure - Share-based Compensation - Summary of Stock Option Activity (Details)
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996017 - Disclosure - Share-based Compensation - Summary of Fair Value of Stock Options Granted (Details)
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996027 - Disclosure - Share-based Compensation - Summary of Restricted Stock Activity (Details)
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996037 - Disclosure - Share-based Compensation - Summary of Stock Compensation Expense (Details)
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996047 - Disclosure - Share-based Compensation - Summary of Activity Relating to Early Exercises of Stock Options (Details)
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996057 - Disclosure - Segments - Additional Information (Details)
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996067 - Disclosure - Segments - Summary of Breakdown of Net Loss by Category (Details)
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996077 - Disclosure - Income Taxes - Summary of Loss Before Provision for Income Taxes (Details)
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996087 - Disclosure - Income Taxes - Additional Information (Details)
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996097 - Disclosure - Income Taxes - Summary of Reconciliation of Companys Statutory Income Tax Rate to Company's Effective Income Tax Rate (Details)
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996107 - Disclosure - Income Taxes - Summary of Reconciliation of Companys Statutory Income Tax Rate to Company's Effective Income Tax Rate (Details) 2
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996117 - Disclosure - Income Taxes - Summary of Net Deferred Income Tax Asset (Details)
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996127 - Disclosure - Income Taxes - Summary of Changes in Valuation Allowance (Details)
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996137 - Disclosure - Income Taxes - Summary of Gross Unrecognized Tax Benefit (Details)
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996147 - Disclosure - Subsequent Events - Additional Information (Details)
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Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value
Grant Date Fair Value per Share, Vested
Other Research and Development Expense
Other research and development
Foreign
Income (Loss) from Continuing Operations before Income Taxes, Foreign
Kyle Carver [Member]
Kyle Carver [Member]
Kyle Carver
Series C convertible preferred stock.
Series C Convertible Preferred Stock [Member]
Series C Convertible Preferred Stock
Series C
Convertible Preferred Stock Policy [PolicyTextBlock]
Convertible Preferred Stock Policy.
Convertible Preferred Stock
Finance Lease, Liability
Total lease liability
Entity Incorporation, State or Country Code
Fair Value Measurements, Recurring and Nonrecurring [Table Text Block]
Summary of Financial Instruments Measured at Fair Value on Recurring Basis
Tax credits
Effective Income Tax Rate Reconciliation, Tax Credit, Amount [Abstract]
Increase (Decrease) in Accounts Payable
Accounts payable
Increase (Decrease) in Accounts Payable, Total
Organization, Consolidation and Presentation of Financial Statements.
Organization, Consolidation and Presentation of Financial Statements [Table]
Plan Name [Axis]
Common stock subject to repurchase.
Common Stock Subject To Repurchase [Member]
Common Stock Subject to Repurchase
Federal
Federal [Member]
Federal.
Equity [Abstract]
Entity Current Reporting Status
Shares issued to settle convertible preferred stock forward.
Shares issued to settle convertible preferred stock forward
Deferred offering costs in accrued expenses
Deferred Offering Costs in Accrued Expenses
Deferred offering costs in accrued expenses.
Debt Securities Held To Maturity Contractual Maturity Of 12 Months Or Longer Number Of Securities
Debt securities held to maturity contractual maturity of 12 months or longer number of securities.
Number of securities with contractual maturity of greater than 12 months
Operating Expenses [Abstract]
Operating expenses:
Fair Value, Inputs, Level 2 [Member]
Level 2
Deferred Tax Assets, Net of Valuation Allowance
Total net deferred tax assets
Commitments and Contingencies Disclosure [Text Block]
Commitments and Contingencies
Common Stock, Shares Authorized
Common stock, shares authorized
Maruho Greater Asia Agreement [Member]
Maruho Greater Asia Agreement.
Maruho Greater Asia Agreement
Temporary Equity, Par or Stated Value Per Share
Convertible preferred stock, par value
Earnings Per Share, Basic [Abstract]
Numerator:
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeited In Period Intrinsic Value
Share based compensation arrangement by share based payment award options forfeited in period intrinsic value.
Aggregate Intrinsic Value, Options cancelled or forfeited
Product and Service [Axis]
Preferred Stock, Voting Rights
Preferred stock voting rights condition
Document Fiscal Period Focus
Finance Lease, Liability, to be Paid
Total undiscounted lease payments
Entity Shell Company
Temporary Equity, Shares Outstanding
Ending balance, Shares
Beginning balance, Shares
Convertible preferred stock, shares outstanding
Outstanding Shares
Other Accrued Liabilities, Current
Other
Segments
Segment Reporting, Policy [Policy Text Block]
Cash and Cash Equivalent
Cash and cash equivalents
Cash and cash equivalents, Amortized Cost
Cash and cash equivalents, Amortized Cost
Income tax reconciliation nondeductible eExpense, change in fair value of financial instruments
Income tax reconciliation nondeductible eExpense, change in fair value of financial instruments.
Change in fair value of financial instruments, Amount
Janice Drew [Member]
Janice Drew [Member]
Janice Drew
Cybersecurity Risk Management, Strategy, and Governance [Abstract]
Common Stock, Shares, Issued
Common stock, shares issued
Common stock shares sold
Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag]
Cybersecurity Risk Board of Directors Oversight [Text Block]
Lessee, Operating Lease, Description
Leases description
Statement [Table]
Restricted Cash, Noncurrent
Restricted cash
Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions
Additions based on tax positions related to current year
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability
Operating lease liabilities arising from obtaining right-of-use assets
Interest Receivable
Accrued interest receivable
Minimum percentage of shares originally issued remain outstanding
Minimum percentage of shares originally issued remain outstanding
Minimum percentage of shares originally issued remain outstanding.
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value
Weighted-average grant-date fair value of options granted
Fair value of common stock
Share-Based Compensation Arrangement by Share-Based Payment Award, Purchase Price of Common Stock, Percent
Rate of purchase price of stock on fair value (as a percent)
Statement [Line Items]
Entity Filer Category
Liabilities and Equity
Total liabilities and stockholders' equity
Short-term Investments Gross Unrealized Gains
Short-term investments gross unrealized gains.
Short-term Investments, Gross Unrealized Gains
Weighted average discount rate.
Weighted average discount rate [Abstract]
Weighted-average discount rate (percent)
Effective Income Tax Rate Reconciliation, Tax Contingency, Percent
Effective Income Tax Rate Reconciliation, Tax Contingency, Percent, Total
Changes in unrecognized tax benefit
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Weighted-Average Exercise Price, Exercisable
Annual lease payments, operating.
Annual Operating Lease Payments
Annual lease payments
Long-Lived Tangible Asset [Axis]
Additional allowances
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount
Cybersecurity Risk Third Party Oversight and Identification Processes [Flag]
Deferred Revenue [Domain]
Lessee, Operating Lease, Option to Terminate
Leases, option to terminate
Cash and Cash Equivalents, Fair Value Disclosure
Cash and cash equivalents, Fair Value
Cash equivalents
Deferred Tax Assets, Valuation Allowance
Valuation allowance
Valuation allowance
Valuation allowance at January 1,
Valuation allowance at December 31,
Organization, Consolidation and Presentation of Financial Statements.
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent
US federal statutory tax rate
Shares Issued, Price Per Share
Subsequent Event [Line Items]
Cybersecurity Risk Management Third Party Engaged [Flag]
Documents Incorporated by Reference [Text Block]
Total
Effective Income Tax Rate Reconciliation, Percent
Stock Options Outstanding
Summary of Amortized cost of the Companys short term investments
Summary of Amortized cost of the Companys short term investments
Summary of Amortized Cost of Companys Short-term Investments
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]
Finance Lease, Liability, to be Paid, Remainder of Fiscal Year
2026
Investment Income, Interest
Interest income
Income Tax Disclosure [Table]
Income tax disclosure.
Income Tax Jurisdiction [Axis]
Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block]
Restricted Cash
Lease office space in Palo Alto.
Lease office space in Palo Alto [Member]
Lease Office Space in Palo Alto
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block]
Summary of Breakdown of Net Loss by Category
Additional Paid in Capital, Common Stock
Additional paid-in capital
Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation
Shares withheld related to net share settlement of equity awards
Shares withheld related to net share settlement of equity awards
Significant Accounting Policies [Text Block]
Summary of Significant Accounting Policies
Property, Plant and Equipment [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross
Stock Options, Options granted
Stock options, granted
Cybersecurity Risk Management, Strategy, and Governance [Table]
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Summary of Computation of Basic and Diluted Net Loss Per Share
February 2026 Private Placement
February Twenty Twenty Six Private Placement [Member]
February twenty twenty six private placement.
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount [Abstract]
Nontaxable or nondeductible items
Earnings Per Share, Basic
Basic net loss per share of common stock
Earnings Per Share, Basic, Total
Net loss per share, basic
Debt Securities, Held-to-Maturity, Accumulated Unrecognized Gain
Held-to-maturity securities, Gross Unrealized Gains
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number
Stock Options, Ending Balance
Stock Options, Beginning Balance
David Cohen [Member]
David Cohen [Member]
David Cohen
Liabilities, Current
Total current liabilities
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:
Financing obligation.
Financing obligation [Abstract]
Financing obligation:
Features of Convertible Preferred Stock [Abstract]
Effective Income Tax Rate Reconciliation, Tax Credit, Percent [Abstract]
Tax credit
Cash, Cash Equivalents, Short-term and Long-term Investments
Cash Cash Equivalents And Short Term And Long Term Investments Policy Policy [Text Block]
Cash cash equivalents and short term and long term investments.
Equity, Attributable to Parent [Abstract]
Stockholders' equity:
Entity Small Business
Summary of significant accounting policies.
Summary of Significant Accounting Policies [Line Items]
Increase (Decrease) in Accrued Liabilities
Accrued liabilities
Increase (Decrease) in Accrued Liabilities, Total
Debt Securities, Held-to-Maturity, Gross Unrealized Gains, Noncurrent
Debt Securities, Held-to-Maturity, Gross Unrealized Gains, Noncurrent
Held-to-maturity securities, Gross Unrealized Gains
Retained Earnings (Accumulated Deficit)
Accumulated deficit
Retained Earnings (Accumulated Deficit), Total
Accumulated deficit
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-Based Compensation Cost
Stock compensation
Other milestones achieved or recorded as research and development expenses.
Other Milestones Achieved Or Recorded As Research And Development Expenses
Other milestones achieved or recorded
Restricted Stock, Value, Shares Issued Net of Tax Withholdings
Net settled by withholding value
Entity Well-known Seasoned Issuer
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period
Stock Options, Options cancelled or forfeited
Proceeds from Issuance Initial Public Offering
Gross proceeds from initial public offering
Proceeds from the sale of common stock in initial public offering, net of offering costs paid
Sale of Stock, Price Per Share
Sale of stock purchase price per share
Sale of common stock at public offering price per share
Lessee, Operating Lease, Liability, to be Paid, Year Three and thereafter
Lessee, operating lease, liability, to be paid, year three and thereafter.
2029 and thereafter
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value
Aggregate Intrinsic Value, Options exercised
Aggregate intrinsic value, options exercised
Share-Based Payment Arrangement [Text Block]
Share-based Compensation
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Lease office space in New York.
Lease office space in New York [Member]
Lease Office Space in New York
Weighted-average unvested early-exercised options
Weighted-average unvested early-exercised options.
Less: weighted-average unvested early-exercised options
Lease Contractual Term [Axis]
Leases [Abstract]
Common Class A [Member]
Series A
Noncash or Part Noncash Acquisition, Value of Assets Acquired
Assets acquired under finance leases
Noncash or Part Noncash Acquisition, Value of Assets Acquired, Total
Weighted Average Number of Shares Outstanding, Diluted, Adjustment
Weighted Average Number of Shares Outstanding, Diluted, Adjustment, Total
Weighted-average common shares outstanding
Lessee, Lease, Description [Line Items]
Amendment Flag
Temporary equity conversion of redeemable convertible preferred stock upon initial public offering shares
Temporary equity conversion of redeemable convertible preferred stock upon initial public offering shares.
Conversion of redeemable convertible preferred stock upon initial public offering, Shares
Product and Service [Domain]
US federal statutory tax rate, Amount
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount
Strategic collaborations and license agreements.
Strategic Collaborations and License Agreements [Abstract]
Proceeds from Sale, Maturity and Collection of Investments
Maturities of investments
Maturities of investments
Finance Lease, Interest Expense
Interest on lease liabilities
Research and development expense upon achievement of development milestone.
Research and development expense upon achievement of development milestone
Earnings Per Share, Policy [Policy Text Block]
Net Loss Per Share
Liabilities and Equity [Abstract]
Liabilities, and Stockholders' Equity
Entity Address, Postal Zip Code
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation
Net cash used in operating activities
Increase (Decrease) in Operating Lease Liability
Operating lease liabilities
Debt Securities, Held-to-Maturity, Amortized Cost, before Allowance for Credit Loss, Current
Held-to-maturity securities, Amortized Cost
Common Stock [Member]
Common Stock
Cybersecurity Risk Role of Management [Text Block]
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Weighted-Average Exercise Price, Options granted
Less accumulated depreciation and amortization
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total
Less accumulated depreciation and amortization
Accumulated depreciation
Debt Securities, Held-to-Maturity, Fair Value, Noncurrent
Held-to-maturity securities, Fair Value
General and administrative operating expenses.
General and administrative operating expenses
General and administrative operating expenses
Income Tax Disclosure [Line Items]
Income Tax Disclosure.
Entity Address, Address Line One
Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Summary of Fair Value of Stock Options Granted
Fair Value Hierarchy and NAV [Axis]
Earnings Per Share [Abstract]
Income Tax, Policy [Policy Text Block]
Income Taxes
Temporary Equity, Carrying Amount, Attributable to Parent
Ending Balance
Beginning Balance
Carrying Value
Convertible preferred stock: $0.0001 par value -10,000,000 and 157,657,729 shares authorized at December 31, 2025 and December 31, 2024, and 0 and 116,716,142 shares issued and outstanding at December 31, 2025 and December 31, 2024, respectively, (liquidation preference $0 and $210,328 at December 31, 2025 and December 31, 2024, respectively)
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag]
Supplemental Cash Flow Information [Abstract]
Supplemental cash flow disclosures:
State [Member]
State.
State
Operating Lease, Right-of-Use Asset
Operating lease right-of-use assets, net
ROU assets
Finance Lease, Liability, Undiscounted Excess Amount
Less: imputed interest
Deferred Tax Assets, Gross
Total deferred tax assets
Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block]
Document Type
Collaborative Arrangement and Arrangement Other than Collaborative [Axis]
Short-Term Investments [Abstract]
Short-term investments:
Collaborative Arrangement and Arrangement Other than Collaborative [Domain]
Entity Central Index Key
Two thousand twenty stock plan.
Two Thousand Twenty Stock Plan [Member]
2020 Stock Plan
Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block]
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 and restricted cash
Subsequent Event Type [Domain]
Schedule of weighted average discount rate and remaining terms.
Schedule of Weighted Average Discount Rate and Remaining Terms [Table Text Block]
Schedule of Weighted Average Discount Rate and Remaining Terms
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Potentially dilutive securities were excluded from the computation of diluted net loss per share attributable to common stockholders
Common Stock, Par or Stated Value Per Share
Common stock, par value
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
Weighted-Average Remaining Contractual Term (years), Outstanding
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum
Expected volatility, maximum
Components of Deferred Tax Assets and Liabilities [Abstract]
Workers' Compensation Liability, Current
Accrued compensation
Document Financial Statement Error Correction [Flag]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period
Stock Options, Options exercised
Issuance of common stock on exercise of options, Shares
Number of shares Unvested, Beginning Balance
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Number of Shares
Number of shares Unvested, Ending Balance
Performance obligation.
Performance Obligation [Member]
Performance Obligation
Accrued Liabilities, Current
Accrued liabilities
Total
Current Fiscal Year End Date
Office Equipment And Furniture [Member]
Office equipment and furniture member.
Office Equipment and Furniture
Securities Purchase Agreement Date
Securities purchase agreement date.
Document Quarterly Report
Fair Value, by Balance Sheet Grouping [Table]
Entity Address, State or Province
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Number of Units Outstanding, Unvested, Ending Balance
Number of Units Outstanding, Unvested, Beginning Balance
Stock Issued During Period, Value, Conversion of Convertible Securities
Conversion of redeemable convertible preferred stock upon initial public offering
Research and Development Expense, Policy [Policy Text Block]
Research and Development
Common Stock, Capital Shares Reserved for Future Issuance
Total
Common stock available for issuance
Conversion of Stock, Shares Converted
Preferred stock shares converted
Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation
Shares withheld related to net share settlement of equity awards, Shares
Fair value, assets and liabilities measured on recurring basis, unobservable input reconciliation.
Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
Summary of Roll-forward of Level 3 Assets (liabilities)
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount
State and local income taxes, net of federal income tax effect, Amount
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]
Summary of Stock Compensation Expense
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Amount
Other, Amount
Stock Issued During Period, Value, Stock Options Exercised
Issuance of common stock on exercise of options
Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]
Accrued Liabilities
Summary of Net Deferred Income Tax Asset
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Measurement input, fair value per share of Series C Tranche II.
Measurement Input, Fair Value Per Share of Series C Tranche II [Member]
Fair Value Per Share of Series C Tranche II
Collaborative Arrangement Disclosure [Text Block]
Strategic Collaborations and License Agreements
Subsequent Event [Member]
Subsequent Event
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest [Abstract]
Property, Plant and Equipment [Abstract]
Debt Securities, Held-to-Maturity, Amortized Cost, before Allowance for Credit Loss, Noncurrent
Held-to-maturity securities, Amortized Cost
Other non-current assets
Other Assets, Noncurrent
Fair Value Measurement Inputs and Valuation Techniques [Table]
Measurement Input, Expected Term [Member]
Expected Term
Proceeds from Issuance of Convertible Preferred Stock
Proceeds from issuance of convertible preferred stock, net of issuance costs
Aggregate gross proceeds from convertible preferred stock
Deferred Revenue Arrangement Type [Axis]
Antidilutive Securities [Axis]
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Table Text Block]
Summary of Standard Forward Pricing Valuation Model to Estimate Fair Value of Forward Contracts
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage
Vesting percentage
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value
Fair value of other than options vested
Greg Moss [Member]
Greg Moss [Member]
Greg Moss
Cash and Cash Equivalents [Domain]
Series seed convertible preferred stock.
Series Seed Convertible Preferred Stock [Member]
Series Seed Convertible Preferred Stock
Series Seed
Minimum [Member]
Minimum
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
Grant Date Fair Value per Share, Granted
Shares granted, base price per unit
Financial Instrument [Axis]
Assets, Current [Abstract]
Current assets:
Common Class B [Member]
Series B
Fair Value, Inputs, Level 3 [Member]
Level 3
Liabilities:
Liabilities, Fair Value Disclosure [Abstract]
Percentage of holders
Percentage of holders.
Segment Reporting [Abstract]
Schedule of Short-term and Long-term Investments
Schedule of Short-term and Long-term Investments [Table Text Block]
Schedule of short-term and long-term investments, tabel text block.
Liabilities, Current [Abstract]
Current liabilities:
Preferred Stock, Convertible, Terms
Preferred stock convertion
2025 ESPP
Two Thousand Twenty Five Employee Stock Purchase Plan [Member]
Two thousand twenty five employee stock purchase plan.
Shares, Outstanding
Ending Balance, Shares
Beginning Balance, Shares
Lessee, Operating Lease, Renewal Term
Leases, renewal option period
Maximum additional milestone payments eligible to receive
Maximum additional milestone payments eligible to receive
Maximum additional milestone payments eligible to receive.
Leases
Lessee, Leases [Policy Text Block]
Grant date fair value per share
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Grant Date Fair Value per Share, Unvested, Ending Balance
Grant Date Fair Value per Share, Unvested, Beginning Balance
General and Administrative Expense [Member]
General Administrative
Operating Lease, Liability
Total lease liability
Lease liabilities
Auditor Firm ID
EVO756.
EVO756 [Member]
EVO756
Percentage of preferred stock, dividend rate
Preferred Stock, Dividend Rate, Percentage
Common Stock, No Par Value
Common stock, no par value
Investments, Gross Unrealized Losses Disclosure
Investments, gross unrealized losses disclosure.
Total investments, Gross Unrealized Losses
Total investments, Gross Unrealized Losses
Finance Lease, Liability, Current
Less: current portion
Lessee, Lease, Description [Table]
Finance Lease, Weighted Average Discount Rate, Percent
Finance leases
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent
Change in valuation allowance
Capital Expenditures Incurred but Not yet Paid
Unpaid fixed asset purchases
Net loss
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total
Lab And Office Equipment [Member]
Lab and office equipment member.
Lab and Office Equipment Under Finance Right-of-use Asset
Lease Contractual Term [Domain]
Operating lease costs.
Operating lease costs [Abstract]
Operating lease:
Cybersecurity Risk Management Positions or Committees Responsible [Text Block]
Weighted Average Number of Shares Outstanding, Basic
Weighted average basic shares of common stock outstanding
Weighted Average Number of Shares Outstanding, Basic, Total
Weighted-average common shares outstanding used to compute net loss per share, basic
Cash, Cash Equivalents, Short-term and Long-term Investments [Abstract]
Cash, cash equivalents, short-term and long-term investments, abstract.
Financing obligation payments.
Financing obligation payments
Principal payments of financing obligation
Temporary Equity [Abstract]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value
Aggregate Intrinsic Value, Exercisable
2025 Plan
Two Thousand Twenty Five Plan [Member]
Two thousand twenty five plan.
Summary of Reconciliation of Companys Statutory Income Tax Rate to Company's Effective Income Tax Rate
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]
Long-Lived Tangible Asset [Domain]
Valuation Allowance [Abstract]
Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block]
Proceeds from Issuance of Private Placement
Proceeds from private placement financing, net of transaction costs
Deferred Tax Assets, Net [Abstract]
Deferred tax assets
Subsequent Events [Text Block]
Subsequent Events
Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member]
Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member]
Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member]
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition
Stock-based compensation
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition, Total
Convertible preferred stock forward fair value disclosure.
Convertible preferred stock forward fair value disclosure
Convertible preferred stock forward
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount
Change in valuation allowance, Amount
Ending Balance
Equity, Attributable to Parent
Beginning Balance
Total stockholders' equity
Payments to Acquire Investments
Purchases of investments
Purchases of investments
Purchases of investments
Basis of Accounting, Policy [Policy Text Block]
Basis of Presentation
Share-based compensation arrangement by share-based payment award, equity conditions percentage of outstanding stock for automatic increase
Share-based compensation arrangement by share-based payment award, equity conditions percentage of outstanding stock for automatic increase.
Stock-based payment award, equity conditions percentage of outstanding stock for automatic increase
Statement of Stockholders' Equity [Abstract]
Series C Preferred Stock [Member]
Series C Preferred Stock
Debt Securities, Held-to-Maturity, Accumulated Unrecognized Loss
Held-to-maturity securities, Gross Unrealized Losses
Held-to-maturity securities, Gross Unrealized Losses
Series A Preferred Stock [Member]
Series A Preferred Stock
Use of Estimates
Use of Estimates, Policy [Policy Text Block]
Summary of Activity Relating to Early Exercises of Stock Options
Schedule of Nonvested Share Activity [Table Text Block]
Leasehold Improvements [Member]
Leasehold Improvements
Entity Address, Address Line Two
Fair Value Disclosures [Text Block]
Fair Value Measurements and Fair Value of Financial Instruments
Stock price.
Stock Price [Member]
Stock price
Long Term Investments Gross Unrealized Losses
Long Term Investments Gross Unrealized Losses
Long-term Investments, Gross Unrealized Losses
Long-term Investments, Gross Unrealized Losses
Schedule of Accrued Liabilities [Table Text Block]
Schedule of Accrued Liabilities
Noncash Investing and Financing Items [Abstract]
Non-cash investing and financing activities:
Measurement Input, Discount Rate [Member]
Discount Rate
Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]
Summary of Gross Unrecognized Tax Benefit
Plan Name [Domain]
Cash payments for finance leases including interest
Cash Payments For Finance Leases Including Interest
Cash payments for finance leases including interest.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Text Block]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Exercise Price
Weighted-Average Exercise Price, Vested and expected to vest
Business Description and Basis of Presentation [Text Block]
Organization and Description of the Business
Cybersecurity Risk Management Expertise of Management Responsible [Text Block]
Finance Lease, Liability, to be Paid, Year One
2027
Long Term Investments Fair Value
Long term investments fair value.
Long-term investments, Fair Value
Long-term Investments, Fair Value
Financing obligation, weighted average remaining lease term.
Financing obligation, weighted average remaining lease term
Financing obligation
Net settled by withholding shares
Restricted Stock, Shares Issued Net of Shares for Tax Withholdings
Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract]
Operating lease
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Issuances
Issuance of convertible preferred stock forward
Issuance of convertible preferred stock forward
Eugene Bauer [Member]
Eugene Bauer [Member]
Eugene Bauer
Property, Plant and Equipment, Policy [Policy Text Block]
Property and Equipment, Net
Preferred Stock, Convertible, Conversion Ratio
Conversion ratio adjustments
Entity Address, City or Town
Gain on settlement of convertible preferred stock forward contracts.
Gain on settlement of convertible preferred stock forward contracts
Maruho Japan Agreement.
Maruho Japan Agreement [Member]
Maruho Japan Agreement
Security Exchange Name
Property, Plant and Equipment, Gross
Property, Plant and Equipment, Gross, Ending Balance
Property, Plant and Equipment, Gross, Beginning Balance
Property, Plant and Equipment, Gross, Total
Property and equipment, gross
Temporary Equity [Table Text Block]
Summary of Authorized, Issued, and Outstanding Shares of Convertible Preferred Stock and Liquidation Values
Operating lease costs.
Operating lease costs
Total operating lease costs
Vesting of early exercised stock options.
Vesting of Early Exercised Sock Options
Vesting of early exercised stock options
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
Loss before provision for income taxes
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number
Stock Options, Vested and expected to vest
Measurement Input Type [Domain]
Antidilutive Securities, Name [Domain]
Deferred Tax Assets, Goodwill and Intangible Assets
Intangibles
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation
Total cash, cash equivalents, and restricted cash
Cash, cash equivalents and restricted cash - beginning of period
Cash, cash equivalents and restricted cash - end of period
Interest Paid, Excluding Capitalized Interest, Operating Activity
Cash paid for interest
Statistical Measurement [Domain]
Total current assets
Assets, Current
Share-Based Payment Arrangement, Expense
Stock compensation expense
Stock compensation expense recognized
Document Period End Date
Fair Value Hierarchy and NAV [Domain]
ICFR Auditor Attestation Flag
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number
Stock Options, Exercisable
Gain or loss on disposal
Gain (Loss) on Disposition of Property Plant Equipment
Gain (Loss) on Disposition of Property Plant Equipment, Total
Change in fair value of convertible preferred stock forward.
Change in Fair Value of Convertible Preferred Stock Forward
Change in fair value of convertible preferred stock forward
Change in fair value of convertible preferred stock forward
Statement of Financial Position [Abstract]
Outstanding Restricted Stock Units
Restricted Stock Units
Restricted Stock Options Outstanding
Short-term investments, fair value disclosure.
Short-term Investments, Fair Value Disclosure
Short-term investments, Fair Value
Short-term Investments, Fair Value
Loss Contingency Nature [Axis]
Revenue [Policy Text Block]
Revenue Recognition
Loss Contingency, Nature [Domain]
Antidilutive Security, Excluded EPS Calculation [Table]
Vesting of Early Exercised Options, Value
Vesting of Early Exercised Options, Value
Vesting of early exercised options
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation [Abstract]
Components of cash, cash equivalents, and restricted cash
Class of Stock [Axis]
Cybersecurity Risk Management, Strategy, and Governance [Line Items]
Aggregate Intrinsic Value, Options cancelled or forfeited
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Intrinsic Value
Finance Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract]
Finance lease
Liabilities
Total liabilities
Financial Instruments [Domain]
Cash, Cash Equivalents, Short-term and Long-term Investments [Line Items]
Cash, cash equivalents, short-term and long-term investments.
Luis Pena [Member]
Luis Pena [Member]
Luis Pena
Investments, Gross Unrealized Gains Disclosure
Investments, Gross Unrealized Gains Disclosure
Total investments, Gross Unrealized Gains
Weighted average remaining lease term.
Weighted average remaining lease term [Abstract]
Weighted-average remaining lease term (in years)
Lessee, Operating Lease, Liability, to be Paid, Year Two
2028
Restricted Cash
Restricted cash
Restricted Cash, Total
Finance Lease, Right-of-Use Asset, Amortization
Amortization of right-of-use assets
Cash and Cash Equivalent [Table]
Weighted Average Number of Shares Outstanding, Diluted
Weighted average diluted shares of common stock outstanding
Weighted Average Number of Shares Outstanding, Diluted, Total
Weighted-average common shares outstanding used to compute net loss per share, diluted
Entity File Number
Cover [Abstract]
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum
Expected volatility, minimum
Measurement Input Type [Axis]
License, Development and Commercialization Agreement.
License, Development and Commercialization Agreement [Member]
License, Development and Commercialization Agreement
Schedule future minimum lease payments included in measurement of lease liabilities and financing obligations.
Schedule Future Minimum Lease Payments Included in Measurement of Lease Liabilities and Financing Obligations [Table Text Block]
Schedule of Future Minimum Lease Payments Included in Measurement of Lease Liabilities and Financing Obligations
Prepaid Expense and Other Assets, Current
Prepaid expenses and other current assets
Number of shares settled
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Annual lease payments increasing percentage.
Annual lease payments increasing percentage
Summary of Valuation Allowance [Table Text Block]
Summary of Changes in Valuation Allowance
Termination fees percentage.
Termination fees percentage
2029 and thereafter
Finance Lease, Liability, to be Paid, Year Three and thereafter
Finance lease, liability, to be paid, year three and thereafter.
U.S. Treasury Securities
US Treasury Securities [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized
Shares authorized (in shares)
Stock Options, Share autorized
Number of Operating Segments
Number of segments
Sale of Stock [Domain]
Segment Reporting Disclosure [Text Block]
Segments
General and Administrative Expense
General and administrative
General and Administrative Expense, Total
Total general and administrative operating expenses
Series B Preferred Stock [Member]
Series B Preferred Stock
Revenue from Contract with Customer, Including Assessed Tax
Total revenue
Temporary Equity, Liquidation Preference
Convertible preferred stock, liquidation preference
Liquidation Preference
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested, Number of Shares
Number of shares, Vested
Number of shares, Vested
Subsequent Event [Table]
Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period
Number of shares issued
Deferred Tax Assets, Other
Other
Jeegar Patel [Member]
Jeegar Patel, member.
Jeegar Patel
Debt Securities Held To Maturity Contractual Maturity Of Less Than 12 Months Number Of Securities
Debt securities held to maturity contractual maturity of less than 12 months number of securities.
Number of securities with contractual maturity of less than 12 months
Series C tranche two forward.
Series C Tranche Two Forward [Member]
Series C Tranche Two Forward
New Accounting Pronouncements, Policy [Policy Text Block]
Recent Accounting Pronouncements
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Contract with Customer, Liability, Current
Deferred revenue
Stock Issued During Period, Shares, Conversion of Convertible Securities
Conversion of redeemable convertible preferred stock upon initial public offering, Shares
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Percent
Other
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum
Risk-free interest rate, minimum
Income (Loss) from Continuing Operations before Income Taxes, Domestic
Domestic
Lessee, Operating Lease, Term of Contract
Leases, term of contract
Long-Term Investments
Long-term investments
Long-term investments, Amortized Cost
Common Stock, Shares, Outstanding, Ending Balance
Common Stock, Shares, Outstanding
Common Stock, Shares, Outstanding, Beginning Balance
Common stock, shares outstanding
Operating Lease, Liability, Current
Operating lease liability, current portion
Less: current portion
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Depreciation, Depletion and Amortization
Depreciation, Depletion and Amortization, Total
Depreciation and amortization expense
Revenue, Remaining Performance Obligation, Amount
Transaction price allocated to future performance obligations
Outstanding performance obligations
Cybersecurity Risk Management Processes Integrated [Flag]
Document Transition Report
Deferred Tax Assets, Net
Net deferred tax assets
Short-Term Investments
Short-term investments
Short-term investments, Amortized Cost
Short-term investments, Amortized Cost
Operating Expenses
Total operating expenses
Total operating expenses
Research and development expense
Research and development
Research and Development Expense, Total
Total research and development operating expenses
Debt Securities, Held-to-Maturity, Fair Value
Debt Securities, Held-to-Maturity, Fair Value, Total
Held-to-maturity securities
Estimated fair value
Convertible Preferred Stock [Member]
Convertible Preferred stock
Statement of Cash Flows [Abstract]
Stock Issued During Period, Value, New Issues
Issuance of common stock upon initial public offering
Issuance of common stock in private placement, net of transaction costs
Share-Based Payment Arrangement, Option, Activity [Table Text Block]
Summary of Stock Option Activity
Assets, Fair Value Disclosure [Abstract]
Assets:
Executive compensation limitation
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Percent
Equity [Text Block]
Common Stock
Net Loss Per Share
Earnings Per Share [Text Block]
Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]
Summary of Restricted Stock Activity
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value
Ending Balance
Beginning Balance
Ending balance
Beginning balance
Cybersecurity Risk Management Processes Integrated [Text Block]
Net loss
Net loss attributable to common stockholders
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value
Aggregate Intrinsic Value, Outstanding
Series C redeemable convertible preferred stock.
Series C Redeemable Convertible Preferred Stock [Member]
Series C Redeemable Convertible Preferred Stock
Number of votes per share.
Number Of Votes Per Share
Number of votes per share
General and administrative personnel costs
General and administrative personnel costs.
General and administrative personnel costs
Operating lease cost
Operating Lease, Cost
Series A Convertible Preferred Stock.
Series A Convertible Preferred Stock [Member]
Series A Convertible Preferred Stock
Series A
Cash Piad For Upfront Payment
Cash piad for upfront payment.
Upfront payment paid
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate
Dividend yield
Right of use assets
Deferred Tax Liabilities Right Of Use Assets
Deferred tax liabilities right of use assets.
Right of use assets
Operating Lease, Payments
Operating leases, cash payments
Estimated forward liability's fair value amount.
Estimated forward liability's fair value amount
Estimated forward liability's fair value amount
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value
Aggregate Intrinsic Value, Vested and expected to vest
Assets [Abstract]
Assets
Debt Securities, Held-to-Maturity, Gross Unrealized Losses, Noncurrent
Debt Securities, Held-to-Maturity, Gross Unrealized Losses, Noncurrent
Held-to-maturity securities, Gross Unrealized Losses
Held-to-maturity securities, Gross Unrealized Losses
Debt Securities, Held-to-Maturity, Gross Unrealized Losses, Noncurrent, Total
JOBS Act Accounting Election
Jobs Act Accounting Election Policy [PolicyTextBlock]
Jobs Act Accounting Election Policy.
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Risk-free interest rate
Increase (Decrease) in Prepaid Expense and Other Assets
Prepaid expenses and other assets
Cash, Cash Equivalents, Short-term and Long-term Investments [Text Block]
Cash, Cash Equivalents, Short-term and Long-term Investments [Text Block]
Cash, Cash Equivalents, Short-term and Long-term Investments
Forward contract, measurement input.
Forward Contract, Measurement Input
Forward contract, measurement input
Document Fiscal Year Focus
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract]
Cash flows from investing activities:
Other milestones achieved.
Other milestones achieved
Accounts Payable, Current
Accounts payable
Accounts Payable, Current, Total
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested in Period, Fair Value
Total fair value of options vested
Summary of Loss Before Provision for Income Taxes
Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]
Research and Development Expense [Member]
Research and Development
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Period Increase (Decrease)
Change in fair value of convertible preferred stock forward
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Period Increase (Decrease), Total
Deferred Tax Asset, Accrued Bonus
Deferred tax asset, Accrued bonus.
Accrued bonus
Fair Value Measurement, Policy [Policy Text Block]
Fair Value Measurements
Dermira license agreement.
Dermira License Agreement [Member]
Dermira License Agreement
Unrecognized Tax Benefits [Roll Forward]
Proceeds from Stock Options Exercised
Proceeds from exercise of stock options
Fair Value Disclosures [Abstract]
Commitments and Contingencies Disclosure [Abstract]
Lessee, Operating Lease, Liability, to be Paid, Year One
2027
Series C Tranche Two Closing
Series C Tranche Two Closing [Member]
Series C Tranche Two Closing.
Share-Based Payment Arrangement [Abstract]
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount
Unrecognized stock-based compensation expense
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total
Assets, Fair Value Disclosure
Total fair value of assets
Assets, Fair Value Disclosure, Total
Temporary Equity, Stock Issued During Period, Value, New Issues
Issuance of Series C convertible preferred stock, net of transaction costs
Sale of Stock [Axis]
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation
Net cash (used in) provided by investing activities
Private Placement [Member]
2026 Private Placement
Measurement input, strike price.
Measurement Input, Strike Price [Member]
Strike Price
Finance Lease, Weighted Average Remaining Lease Term
Finance leases
Title of 12(b) Security
Schedule of Segment Reporting Information, by Segment [Table]
Deferred Tax Liabilities, Net [Abstract]
Deferred tax liabilities
Construction-in-progress [Member]
Construction-in-progress member.
Construction-in-Progress
Share based compensation arrangement by share based payment award grant period.
Share Based Compensation Arrangement by Share Based Payment Award Grant Period
Granted period
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Amount
Executive compensation limitation, Amount
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price
Weighted-Average Exercise Price, Options cancelled or forfeited
Money Market Funds [Member]
Money Market Funds
Summary of significant accounting policies.
Summary of Significant Accounting Policies [Table]
Income Tax Disclosure [Text Block]
Income Taxes
Collaborative Arrangement and Arrangement Other than Collaborative [Table]
Temporary Equity, Shares Issued
Convertible preferred stock, shares issued
2026
Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year
Finance Lease, Right-of-Use Asset, after Accumulated Amortization
Finance Lease, Right-of-Use Asset, after Accumulated Amortization, Total
Finance lease right-of-use assets
Maximum payments on development milestones.
Maximum payments on development milestones
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:
EVO301.
EVO301 [Member]
EVO301
Property, Plant and Equipment [Table Text Block]
Summary of Fixed Assets
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Weighted-Average Exercise Price, Ending Balance
Weighted-Average Exercise Price, Beginning Balance
Preferred Stock [Text Block]
Convertible Preferred Stock
Income Tax Disclosure [Abstract]
Fair Value, Recurring and Nonrecurring [Table]
Accrued Liabilities and Other Liabilities [Abstract]
Ending balance
Unrecognized Tax Benefits
Beginning balance
Schedule of amortized cost of short term investments.
Schedule of Amortized Cost of Short term Investments
Additional Paid-in Capital [Member]
Additional Paid-in Capital
Series A Tranche Two Closing [Member]
Series A Tranche Two Closing.
Series A Tranche Two Closing
Measurement Frequency [Domain]
Statement of Income Location, Balance [Axis]
Trading Symbol
Long Term Investments Gross Unrealized Gains
Long Term Investments Gross Unrealized Gains
Long-term Investments, Gross Unrealized Gains
Property, Plant and Equipment Disclosure [Text Block]
Fixed Assets, Net
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum
Risk-free interest rate, maximum
Subsequent Event Type [Axis]
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract]
Cash flows from financing activities:
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term
Expected term
Percentage of shares purchased initially forfeited
Percentage of shares purchased initially forfeited.
Fair Value, Recurring [Member]
Fair Value on Recurring Basis
Entity Ex Transition Period
Accumulated Depreciation, Depletion and Amortization, Sale or Disposal of Property, Plant and Equipment
Accumulated depreciation
Lessee, Operating Lease, Liability, to be Paid
Total undiscounted lease payments
Lessee, Operating Lease, Liability, Undiscounted Excess Amount
Less: imputed interest
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Research and development tax credits
Effective Income Tax Rate Reconciliation, Tax Credit, Research, Percent
Research and development tax credits
Equity Components [Axis]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Remaining Contractual Term
Weighted-Average Remaining Contractual Term (years), Vested and expected to vest
Stock Issued During Period, Value, Stock Dividend
Deemed dividend
Deemed dividend
Debt Securities, Held-to-Maturity [Table Text Block]
Summary of Companys Short-term and Long-term Investments
Equity Component [Domain]
Class of Stock Disclosures [Abstract]
Deferred revenue
Deferred Tax Assets, Deferred Income
Deferred tax asset provision
Investments
Total investments, Amortized Cost
Document Annual Report
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures, Total
Vesting of restricted stock units, Shares
Machinery and Equipment [Member]
Machinery and Laboratory Equipment
Debt Securities Held To Maturity Fair Value Contractual Maturity Of 12 Months Or Longer
Debt securities held to maturity fair value contractual maturity of 12 months or longer.
Fair value with contractual maturity of greater than 12 months
Depreciation, Depletion and Amortization, Nonproduction
Depreciation and amortization
Depreciation, Depletion and Amortization, Nonproduction, Total
Changes in unrecognized tax benefit, Amount
Effective Income Tax Rate Reconciliation, Tax Contingency, Amount
Effective Income Tax Rate Reconciliation, Tax Contingency, Amount, Total
Maximum [Member]
Maximum
Liabilities, Fair Value Disclosure
Total fair value of liabilities
Total fair value of liabilities
Schedule of Stock by Class [Table Text Block]
Summary of Reserved Common Stock for Future Issuance
Statistical Measurement [Axis]
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Weighted-Average Exercise Price, Options exercised
Common Stock, Value, Issued
Common stock, par value $0.0001 - 500,000,000 shares authorized at June 30, 2026 and December 31, 2025, respectively; 36,281,767 and 31,524,093 shares issued and outstanding at June 30, 2026 and December 31, 2025, respectively
Finance Lease, Principal Payments
Finance leases payments
Principal payments of finance lease liability
Convertible preferred sock forward.
Convertible Preferred Stock Forward Policy [Policy Text Block]
Convertible Preferred Stock Forward
Deferred Tax Assets, Operating Loss Carryforwards
Deferred Tax Assets, Operating Loss Carryforwards, Total
Net operating loss carryforwards
Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block]
2020 Stock Plan.
Twenty Twenty Stock Plan [Member]
Plan
Impairment of Long-Lived Assets
Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]
Fair value of convertible shares issued.
Fair value of convertible shares issued
Cash and Cash Equivalents [Line Items]
Temporary Equity Conversion Of Redeemable Convertible Preferred Stock Upon Initial Public Offering Value
Temporary equity conversion of redeemable convertible preferred stock upon initial public offering value.
Conversion of redeemable convertible preferred stock upon initial public offering
State and local income taxes, net of federal income tax effect
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent
Financing obligation interest expense.
Financing obligation interest expense
Interest expense
Other Nonoperating Income (Expense) [Abstract]
Other income, net:
Entity Public Float
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate
Expected volatility
Financing obligation, weighted average discount rate, percent.
Financing obligation, Weighted Average Discount Rate, Percent
Financing obligation
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash, Cash Equivalent, and Investment [Table Text Block]
Summary of Cash, Cash Equivalents and Short-term Investments
Entity Registrant Name
Maximum sales milestones.
Maximum sales milestones
Entity Voluntary Filers
Other Nonoperating Income (Expense)
Other income, net
Total other income, net
Stockholders equity reverse stock split policy.
Stockholders Equity Reverse Stock Split Policy [Policy Text Block]
Reverse Stock Split
Subsequent Events [Abstract]
Cybersecurity Risk Management Positions or Committees Responsible [Flag]
Income Tax Expense (Benefit)
Total, Amount
Tax benefit or expense
Measurement Frequency [Axis]
Debt Securities, Held-to-Maturity, Fair Value, Current
Held-to-maturity securities, Fair Value
Proceeds from Issuance of Common Stock
Proceeds from issuance of stock
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Entity Common Stock, Shares Outstanding
Concentration of Credit Risk
Concentration Risk, Credit Risk, Policy [Policy Text Block]
Debt Securities Held To Maturity Fair Value Contractual Maturity Of Less Than 12 Months
Debt securities held to maturity fair value contractual maturity of less than 12 months.
Fair value with contractual maturity of less than 12 months
Payments to Acquire Property, Plant, and Equipment
Payments to Acquire Property, Plant, and Equipment, Total
Purchase of property and equipment
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period
Shares granted
Number of Units Outstanding, Granted
Assets
Total assets
Property, Plant and Equipment [Table]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Weighted-Average Remaining Contractual Term (years), Exercisable
Income Statement [Abstract]
Finance lease and financing obligation cost.
Finance lease and financing obligation cost
Interest expense
Total finance lease and financing obligation cost
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions
Reduction for tax positions of prior years
Reduction for tax positions of prior years
Share-Based Payment Arrangement [Policy Text Block]
Stock-Based Compensation
Accrued research and development costs current.
Accrued Research And Development Costs Current
Accrued research and development
Stock Market Price Guarantee [Member]
Stock Market Price Guarantee
Stock Issued During Period, Shares, New Issues
Issuance of common stock upon initial public offering, Shares
Issuance of shares of common stock in private placement
Issuance of common stock in private placement, net of transaction costs, Shares
Temporary Equity, Shares Authorized
Convertible preferred stock, shares authorized
Authorized Shares
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period
Number of Units Outstanding, Vested
Number of Units Outstanding, Vested
RSUs vested
Earnings Per Share, Diluted [Abstract]
Denominator:
Deferred financing costs.
Deferred financing costs
Earnings Per Share, Diluted
Diluted net loss per share of common stock
Earnings Per Share, Diluted, Total
Net loss per share, diluted
Schedule of Segment Reporting Information, by Segment [Table Text Block]
Summary of Breakdown of Net Loss by Category
Preferred stock, conversion basis
Preferred Stock, Conversion Basis
Dividends, Common Stock
Dividends, Common Stock, Total
Deemed dividend
City Area Code
Auditor Name
Finance Lease, Liability, Noncurrent
Financing lease liability
Finance lease liability, net of current portion
Deferred Tax Assets, Tax Credit Carryforwards
Deferred Tax Assets, Tax Credit Carryforwards, Total
Tax credit
Research and development personnel costs.
Research and development personnel costs
Research and development personnel costs
Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount
Research and development tax credits, Amount
Research and development tax credits
Variable Lease, Cost
Variable lease cost
Share-based payment award, equity conditions on number of periods for automatic increase
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Conditions on Number of Periods For Automatic Increase
Share-based compensation arrangement by share-based payment award, equity conditions on number of periods For automatic increase.
Short-term Investments Gross Unrealized Losses
Short-term investments gross unrealized losses.
Short-term Investments Gross Unrealized Losses
Short-term Investments, Gross Unrealized Losses
Short-term Investments, Gross Unrealized Losses
Operating Lease, Weighted Average Remaining Lease Term
Operating leases
Segment Reporting Information [Line Items]
Lease, Cost
Total lease cost
Total lease cost
Property, Plant and Equipment, Net
Property and equipment, net
Property and equipment, net
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures, Total
Vesting of restricted stock units
Upfront payment received
Upfront payment received.
Upfront payment received
Finance lease:
Finance lease costs.
Finance lease costs [Abstract]
Operating Income (Loss)
Loss from operations
Retained Earnings [Member]
Accumulated Deficit
Cash and Cash Equivalents [Axis]
Purchase commitment to buy shares
Purchase commitment to buy shares.
Stock options.
Stock Options [Member]
Options Available For Grants
Common Class C [Member]
Series C
Share-Based Payment Arrangement, Noncash Expense
Stock-based compensation expense
Share-Based Payment Arrangement, Noncash Expense, Total
Other Nonoperating Expense
Other expense, net
Other expense, net
Operating Lease, Weighted Average Discount Rate, Percent
Operating leases
Operating Lease, Liability, Noncurrent
Operating and finance lease liability, net of current portion
Operating lease liability, non-current portion
Operating lease liability, net of current portion
Fair Value, Inputs, Level 1 [Member]
Level 1
Class of Stock [Line Items]
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation
Net cash provided by (used in) financing activities
Lease, Cost [Table Text Block]
Schedule of Operating Leases and Finance Leases
Nontaxable or nondeductible items
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Percent [Abstract]
Auditor Location
Total investments, Fair value
Investments, Fair Value Disclosure
Series A Convertible Preferred Stock Tranche Closings Forward
Series A Convertible Preferred Stock Tranche Closings Forward [Member]
Series A Convertible Preferred Stock Tranche Closings Forward.
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
Summary of Outstanding Shares of Potentially Dilutive Securities Excluded from Computation of Diluted Net Loss Per Share Attributable to Common Stockholders
Corporate Debt Securities [Member]
Corporate Debt Securities
Income Tax Jurisdiction [Domain]
Entity Interactive Data Current
Increase (Decrease) in Contract with Customer, Liability
Deferred revenue
Statement of Income Location, Balance [Domain]
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]
Cash flows from operating activities:
Preferred Stock outsanding shares converted into shares of common stock
Convertible Preferred Stock, Shares Issued upon Conversion
Share-Based Payment Arrangement, Stock Appreciation Right, Activity [Table Text Block]
Summary of Stock Appreciation Right Activity
Accretion (Amortization) of Discounts and Premiums, Investments
Net amortization of premiums and accretion of discounts on investments
Series B convertible preferred stock.
Series B Convertible Preferred Stock [Member]
Series B Convertible Preferred Stock
Series B
Deferred Tax Assets, Right of use liabilities
Deferred tax Assets, Right of use liabilities.
Right of use liabilities
Temporary equity, stock issued during period, shares, new issues.
Temporary Equity, Stock Issued During Period, Shares, New Issues
Sale of shares
Shares issued
Issuance of Series C convertible preferred stock, net of transaction costs, Shares
Maximum Payment Upon Achievement of Specified Development Regulatory and Sales Milestones
Maximum payment upon achievement of specified development regulatory and sales milestones.
Maximum payment upon achievement of specified development, regulatory and sales milestones
Entity Tax Identification Number
Revenues [Abstract]
Revenues:
Share Price
Issuance price
Common stock price per shares
Local Phone Number
Series seed.
Series Seed [Member]
Series Seed
Other Liabilities, Current
Other current liabilities
Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount
Unrecognized stock-based compensation expense, stock options
Short-Term Lease, Cost
Short-term lease cost
Auditor Opinion [Text Block]
Finance Lease, Liability, to be Paid, Year Two
2028
Payments of Financing Costs
Payments of Financing Costs, Total
Payment of deferred offering costs
Payment of deferred offering costs
External research and development expense.
External Research and Development Expense
Total external research and development
External Research and Development Expense, Total
Accounting Policies [Abstract]
Cash, Cash Equivalents, Short-term and Long-term Investments [Table]
Cash, Cash Equivalents, Short-term and Long-term Investments.
Revenue from Contract with Customer, Excluding Assessed Tax
License revenue
Deferred Tax Asset, Capitalized Research and Development
Deferred tax asset, Capitalized research and development.
Capitalized research and development
Class of Stock [Domain]
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant
Number of shares available for issuance
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition
Unrecognized stock-based compensation expenses, recognition period
Long-Term Investments [Abstract]
Long-term investments:
Stock Appreciation Right
Effective Income Tax Rate Reconciliation, Change in Fair Value of Financial Instrument, Percent
Effective income tax rate reconciliation, Change in fair value of financial instrument, Percent.
Change in fair value of financial instrument
Stock, Class of Stock [Table]
Entity Emerging Growth Company