75000 - Document - Cover Page
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75010 - Statement - Condensed Balance Sheets
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75020 - Statement - Condensed Balance Sheets (Parenthetical)
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75030 - Statement - Condensed Statements of Operations and Comprehensive Loss
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75040 - Statement - Condensed Statements of Operations and Comprehensive Loss (Parenthetical)
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75050 - Statement - Condensed Statements of Convertible Preferred Stock and Stockholders' Equity (Deficit)
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75060 - Statement - Condensed Statements of Cash Flows
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75070 - Statement - Condensed Statements of Cash Flows (Parenthetical)
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995455 - Disclosure - Organization, Liquidity and Basis of Presentation
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995465 - Disclosure - Summary of Significant Accounting Policies
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995475 - Disclosure - Fair Value Measurements
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995485 - Disclosure - Cash, Cash Equivalents and Short-Term Investments
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995495 - Disclosure - Property and Equipment, Net
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995505 - Disclosure - Accrued Expenses
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995515 - Disclosure - Collaboration and License Agreements
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995525 - Disclosure - Stockholders' Equity and Stock-Based Compensation
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995535 - Disclosure - Related Party Transactions
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995545 - Disclosure - Commitments and Contingencies
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995555 - Disclosure - Segment Information
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995565 - Disclosure - Subsequent Events
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995575 - Disclosure - Summary of Significant Accounting Policies (Policies)
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995585 - Disclosure - Summary of Significant Accounting Policies (Tables)
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995595 - Disclosure - Fair Value Measurements (Tables)
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995605 - Disclosure - Cash, Cash Equivalents and Short-Term Investments (Tables)
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995615 - Disclosure - Property and Equipment, Net (Tables)
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995625 - Disclosure - Accrued Expenses (Tables)
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995635 - Disclosure - Stockholders' Equity and Stock-Based Compensation (Tables)
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995645 - Disclosure - Commitments and Contingencies (Tables)
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995655 - Disclosure - Segment Information (Tables)
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995665 - Disclosure - Organization, Liquidity and Basis of Presentation - Additional Information (Detail)
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995675 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail)
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995685 - Disclosure - Summary of Significant Accounting Policies - Summary of Anti-dilutive Securities Excluded from Calculation of Earnings Per Share (Detail)
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995695 - Disclosure - Summary of Significant Accounting Policies - Summary of Anti-dilutive Securities Excluded from Calculation of Earnings Per Share (Parenthetical) (Detail)
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995705 - Disclosure - Fair Value Measurements - Summary of Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail)
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995715 - Disclosure - Fair Value Measurements - Additional Information (Detail)
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995725 - Disclosure - Cash, Cash Equivalents and Short-Term Investments - Summary of Company's Cash and Cash Equivalents, Short-term Investments and Long-term Investments (Detail)
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995735 - Disclosure - Cash, Cash Equivalents and Short-Term Investments - Additional Information (Detail)
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995745 - Disclosure - Property and Equipment, Net - Summary of Property and Equipment of Net Consisted (Detail)
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995755 - Disclosure - Property and Equipment, Net - Additional Information (Detail)
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995765 - Disclosure - Accrued Expenses - Summary of Accrued Expenses (Detail)
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995775 - Disclosure - Collaboration and License Agreements - Additional Information (Detail)
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995785 - Disclosure - Stockholders' Equity and Stock-Based Compensation - Additional Information (Detail)
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995795 - Disclosure - Stockholders' Equity and Stock-Based Compensation - Summary of Common Stock Reserved for Future Issuance (Detail)
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995805 - Disclosure - Stockholders' Equity and Stock-Based Compensation - Summary of Company's Stock Option Activity Under the Plan (Detail)
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995815 - Disclosure - Stockholders' Equity and Stock-Based Compensation - Summary of Black-Scholes Option Pricing Model (Detail)
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995825 - Disclosure - Stockholders' Equity and Stock-Based Compensation - Summary of Black-Scholes Option Assumptions Used to Estimate Fair Value of ESPP Awards (Details)
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995835 - Disclosure - Stockholders' Equity and Stock-Based Compensation - Summary of RSU Activity (Details)
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995845 - Disclosure - Stockholders' Equity and Stock-Based Compensation - Summary of Stock-Based Compensation Expense (Detail)
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995855 - Disclosure - Related Party Transactions - Additional Information (Detail)
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995865 - Disclosure - Commitments and Contingencies - Summary of Operating Rent Expenses (Detail)
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995875 - Disclosure - Commitments and Contingencies - Summary of Future Minimum Annual Obligations Under the Company's Operating Leases (Detail)
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995885 - Disclosure - Commitments and Contingencies - Summary of Future Minimum Annual Obligations Under the Company's Operating Leases (Detail) 2
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995895 - Disclosure - Commitments and Contingencies - Summary of Incremental Borrowing Rate (Detail)
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995905 - Disclosure - Commitments and Contingencies - Additional Information (Detail)
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995915 - Disclosure - Segment Information - Additional Information (Detail)
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995925 - Disclosure - Segment Information - Summary of Segment Performance and Make Decisions About Resource Allocation (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
Weighted Average Grant Date Fair Value, Vested
Milestone amount payable.
Milestone Amount Payable
Milestone amount payable
Entity Incorporation, State or Country Code
Preferred stock shares issued
Preferred Stock, Shares Issued
Accounts payable including related party
Accounts payable (including related party amounts of $0 and $(271), respectively)
Lessor operating sub lease payments to be received next twelve months.
Lessor Operating Sub Lease Payments To Be Received Next Twelve Months
2025
Sublease payments to be received
Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract]
Supplemental disclosures of noncash activities:
Plan Name [Axis]
Equity [Abstract]
Entity Current Reporting Status
Temporary Equity Values Conversion Of Preferred Stock Into Common Stock Upon Completion Of nitial Public Offering
Temporary equity values conversion of preferred stock into common stock upon completion of nitial public offering.
Conversion of preferred stock into common stock upon completion of IPO
US Government Agencies Debt Securities [Member]
Government and government agency bonds [Member]
Operating Expenses [Abstract]
Fair Value, Inputs, Level 2 [Member]
Level 2 [Member]
Commitments and Contingencies Disclosure [Text Block]
Commitments and Contingencies
Common Stock, Shares Authorized
Common stock shares authorized
Temporary Equity, Par or Stated Value Per Share
Temporary equity par or stated value per share
New shares of common stock.
New Shares Of Common Stock [Member]
New shares of common stock [Member]
Investment, Policy [Policy Text Block]
Investments
Product and Service [Axis]
Fair Value by Liability Class [Domain]
Document Fiscal Period Focus
Accounting Standards Update 2023-09 [Member]
ASU 2023-07 [Member]
Entity Shell Company
Temporary Equity, Shares Outstanding
Ending balance, Temporary equity (in Shares)
Beginning balance, Temporary equity (in Shares)
Temporary equity shares outstanding
Other Accrued Liabilities, Current
Other accrued expenses
Short-term investments [Member]
Short-Term Investments [Member]
Segment Reporting
Segment Reporting, Policy [Policy Text Block]
Cash and cash equivalents
Cash and cash equivalents current
Cash and cash equivalents
Common stock subject to outstanding awards granted.
Common Stock Subject To Outstanding Awards Granted [Member]
Common stock subject to outstanding awards granted [Member]
Common Stock, Shares, Issued
Common stock shares issued
Shares of common stock
Asset Class [Domain]
Statement [Table]
Restricted Cash, Noncurrent
Restricted cash
Restricted cash
Right-of-use asset obtained in exchange for new operating lease liability
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value
Share based compensation by share based award weighted average fair value of options granted during the period
Share-Based Compensation Arrangement by Share-Based Payment Award, Purchase Price of Common Stock, Percent
Share based compensation by share based award purchase price of common stock as a percentage of market fair value
Statement [Line Items]
Royalty percentage to be paid by the counterparty.
Royalty Percentage To Be Paid By The Counterparty
Royalty percentage to be paid by the counterparty
Service, Other [Member]
Other [Member]
Common Stock Shares Issuable Value
Common stock shares issuable value.
Aggregate Offering Price
Entity Filer Category
Liabilities and Equity
Total liabilities and stockholders' equity
Payables and Accruals [Abstract]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Exercisable as of June 30, 2026
Long-Lived Tangible Asset [Axis]
Cash and Cash Equivalents, Fair Value Disclosure
Cash and cash equivalents
Cash and cash equivalents, Fair Market Value
Share-based payment arrangement, option [Member]
Percentage of costs to be incurred in connection with the performance of confirmatory combination.
Percentage Of Costs To Be Incurred In Connection With The Performance Of Confirmatory Combination
Percentage of costs to be incurred in connection with the performance of confimatory combination
Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block]
Restricted Cash
Summary of Segment Performance and Make Decisions About Resource Allocation
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block]
Additional Paid in Capital, Common Stock
Additional paid-in capital
Related Party [Member]
Related party [Member]
Termination Fees Payable
Termination fee payable
Termination fee payable
Significant Accounting Policies [Text Block]
Summary of Significant Accounting Policies
Property, Plant and Equipment [Line Items]
Disclosure in tabular form of common stock shares reserved for future issuance [Table].
Disclosure In Tabular Form Of Common Stock Shares Reserved For Future Issuance [Table]
Two Thousand And Twenty Five Inducement Plan [Member]
Two thousand and twenty five inducement plan.
2025 inducement plan
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross
Granted
Option and license agreement with gc cell.
Option And License Agreement With GC Cell [Member]
Summary of Basic and Diluted Net Income (Loss) Per Share
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Other receivables including related party
Increase (Decrease) in Other Receivables
Other receivables (including related party amounts of $61 and $(30), respectively)
Earnings Per Share, Basic
Earnings Per Share, Basic, Total
Net loss per share - basic
Proceeds from purchase of ESPP shares
Proceeds From Purchase of Employee Stock Purchase Plan Shares
Proceeds from purchase of employee stock purchase plan shares
Liabilities, Current
Total current liabilities
Increase (Decrease) in Accounts Receivable
Accounts receivable including related party
Accounts receivable
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract]
Adjustments to reconcile net loss to cash used in operating activities:
Accounting Standards Update [Axis]
Two Thousand And Twenty And Two Thousand Twenty Four and Two Thousand Twenty Five Equity Incentive Plan [Member]
Two Thousand And Twenty And Two Thousand Twenty Four and Two Thousand Twenty Five Equity Incentive Plan.
2020 Plan, 2024 Plan, and 2025 Equity Inducement Plan [Member]
Equity, Attributable to Parent [Abstract]
Stockholders' equity :
Entity Small Business
Share Based Compensation Shares Vested And Unvested Options Shares Granted
Share based compensation shares vested and unvested options shares granted.
Share based compensation shares vested and unvested options shares granted
Accrued expenses including related party
Accrued expenses (including related party amounts of $22 and $(715), respectively)
Share based compensation shares vested and unvested options shares cancelled
Share Based Compensation Shares Vested And Unvested Options Shares Cancelled
Share based compensation shares vested and unvested options shares cancelled.
Retained Earnings (Accumulated Deficit)
Accumulated deficit
Retained earnings accumulated deficit
Other Commitments [Line Items]
Preferred Stock [Member]
Preferred stock [Member]
PREFERRED STOCK [Member]
Cancelled
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period
Sale of Stock, Price Per Share
Sale of stock issue price per share
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value
Total intrinsic value of options exercised
Development milestone.
Development Milestone [Member]
Development milestone [Member]
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Leases [Abstract]
Amendment Flag
Product and Service [Domain]
Maturities of investments
Proceeds from Sale, Maturity and Collection of Investments
Proceeds from Sale, Maturity and Collection of Investments, Total
Class of Warrant or Right, Number of Securities Called by Warrants or Rights
Issuance of warrants in lieu of common stock
Earnings Per Share, Policy [Policy Text Block]
Net Loss Per Share
Liabilities and Equity [Abstract]
Liabilities, convertible preferred stock, and stockholders' equity (deficit)
Entity Address, Postal Zip Code
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation
Net cash used in operating activities
Cash flow from used in operating activities
Probable Event [Domain]
Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description
Segment reporting, description
Common Stock [Member]
Common stock [Member]
COMMON STOCK [Member]
2024 and 2020 equity incentive plan [Member]
Two Thousand And Twenty Four and Twenty Equity Incentive Plan.
Two Thousand And Twenty Four and Twenty Equity Incentive Plan [Member]
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Granted
Lessee, Operating Lease, Liability, to be Paid, Year Three
2029
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Less accumulated depreciation
Debt Securities, Available-for-Sale [Line Items]
Entity Address, Address Line One
Long Term Securities [Member]
Long Term Securities [Member]
Long term securities.
Change in accounting principle, ASU, immaterial effect [true false]
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false]
Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Summary of black-scholes option pricing model
Fair Value Hierarchy and NAV [Axis]
Temporary Equity, Carrying Amount, Attributable to Parent
Ending balance, Temporary equity
Beginning balance, Temporary equity
Two Thousand And Twenty And Two Thousand Twenty Four Equity Incentive Plan.
Two Thousand And Twenty And Two Thousand Twenty Four Equity Incentive Plan[Member]
2020 and 2024 Equity Incentive Plan [Member]
Simple Agreement For Future Equity [Member]
Simple agreement for future equity [Member]
SAFE [Member]
Investment Type [Axis]
Operating Lease, Right-of-Use Asset
Operating lease right-of-use assets
OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax
OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax, Total
Unrealized gain (loss) on investments, net
Unrealized (loss) gain on investments, net
Two thousand and twenty four equity incentive plan.
Two Thousand And Twenty Four Equity Incentive Plan [Member]
2024 equity incentive plan [Member]
2024 equity incentive plan
Common Stock Shares Reserved For Future Issuance [Domain]
Class of Warrant or Right [Axis]
Document Type
Office space member.
Office Space [Member]
Office space [Member]
Accounting Policies [Line Items]
Collaborative Arrangement and Arrangement Other than Collaborative [Axis]
Accounting Policies [Table]
Collaborative Arrangement and Arrangement Other than Collaborative [Domain]
Entity Central Index Key
Stock issued during period shares new issues upon the conversion of safe notes.
Stock Issued During Period Shares New Issues upon The Conversion Of Safe Notes
Issuance of common shares upon the conversion of SAFE notes
Issuance of common stock upon the conversion of SAFE notes (in Shares)
Restricted Cash and Cash Equivalent [Abstract]
Reconciliation of cash, cash equivalents and restricted cash to the balance sheet:
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
Anti-dilutive securities excluded from calculation of earnings per share
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Common Stock, Par or Stated Value Per Share
Common stock par or stated value per share
Accounting Standards Update [Domain]
At The Market Offering.
ATM [Member]
At The Market Offering [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
Weighted - average remaining contractual term
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum
Expected stock price volatility, maximum
Ab two hundred and five selected product license agreement.
AB Two Hundred And Five Selected Product License Agreement [Member]
AB two hundred and five selected product license agreement [Member]
Equity Financing [Member]
Equity financing [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period
Exercise of stock options (in Shares)
Exercised
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Number of Shares
Share based compensation by share based award equity instruments other than options outstanding non vested
Outstanding at December 31, 2025
Outstanding at June 30, 2026
Discount rate on the issuance of common stock.
Discount Rate On The Issuance Of Common Stock
Discount rate on issuance of common stock
Discount rate on issuance of common stock
Offering periods
Initial Offering Period
Probable Event [Axis]
Total accrued expenses
Accrued expenses
Total accrued expenses
Accrued expenses (including related party amounts of $22 and $0, respectively)
Stock Issued During Period, Value, Restricted Stock Award, Gross
Issuance of common stock in connection with restricted stock units
Issuance of common stock in connection with restricted stock units, net
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Current Fiscal Year End Date
Debt Securities, Available-for-Sale, Excluding Accrued Interest, Current
Short-term investments, Fair Market Value
Short-term investments
Stock shares authorized temporary and permanent shares.
Stock Shares Authorized Temporary And Permanent Shares
Stock shares authorized temporary and permanent shares
Percentage of costs to be borne by the counterparty.
Percentage of costs to be borne by the counterparty
Percentage of costs to be borne by the counterparty
Operating sublease date of commencement of contract.
Operating Sublease Date Of Commencement Of Contract
Operating sublease date of commencement of contract
Document Quarterly Report
Entity Address, State or Province
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Number of Stock units, Ending Balance
Number of Stock units, Beginning Balance
Stock Issued During Period, Value, Conversion of Convertible Securities
Stock issued during the period conversion of convertible notes value
Conversion of preferred stock into common stock upon completion of IPO
Outstanding shares of convertible preferred stock
Preferred Stock, Shares Outstanding, Beginning Balance
Preferred Stock, Shares Outstanding, Ending Balance
Preferred Stock, Shares Outstanding
Preferred stock shares outstanding
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Comprehensive loss
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax
Gross Unrealized Gains
Common Stock, Capital Shares Reserved for Future Issuance
Common stock reserved for future issuance
Common stock shares reserved for future issuance
Class of Warrant or Right [Domain]
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]
Summary of stock-based compensation expense
Stock Issued During Period, Value, Stock Options Exercised
Exercise of stock options
Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]
Accrued Expenses
Collaborative Arrangement Disclosure [Text Block]
Collaboration and License Agreements
Receipt from the counterparty.
Receipt From The Counterparty
Receipt from the counterparty
Property, Plant and Equipment [Abstract]
Other Assets, Noncurrent
Other long-term assets
Derivative, Cap Price
Derivative cap price
Antidilutive Securities [Axis]
Option and license agreement for AB 201 selected product as amended.
Option And License Agreement For AB 201 Selected Product As Amended [Member]
Option and license agreement for AB 201 selected product as amended [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage
Share based compensation by share based award vesting rights percentage
Fair value vested
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value
Other Commitments [Domain]
AOCI Attributable to Parent [Member]
ACCUMULATED OTHER COMPREHENSIVE INCOME Gain (Loss) [Member]
Other Commitments [Table]
Government Bonds [Member]
Government Bonds [Member]
Government bonds [Member]
Preferred Stock, Value, Issued
Preferred stock, $0.0001 par value; 10,000,000 shares authorized at June 30, 2026 and December 31, 2025; zero shares issued and outstanding as of June 30, 2026 and December 31, 2025
Minimum [Member]
Minimum [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
Weighted Average Grant Date Fair Value, Granted
Financial Instrument [Axis]
Sales milestone.
Sales Milestone [Member]
Sales milestone [Member]
Assets, Current [Abstract]
Current assets:
Fair Value, Inputs, Level 3 [Member]
Level 3 [Member]
Liabilities, Fair Value Disclosure [Abstract]
Liabilities
Common Stock Shares Reserved For Future Issuance [Axis]
Segment Reporting [Abstract]
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
Summary of assets and liabilities measured at fair value on recurring basis
Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss, Current, Statement of Financial Position [Extensible Enumeration]
Liabilities, Current [Abstract]
Current liabilities:
Personnel-related [Member]
Personnel-Related [Member]
Personnel-Related [Member]
Related Party Transactions [Abstract]
Other programs [Member]
Other Programs [Member]
Other programs.
Shares, Outstanding
Ending balance (in Shares)
Beginning balance (in Shares)
Sublease Income
Sublease income
Accounts receivable
Accounts receivable (including related party amounts of $569 and $569, respectively)
Accounts receivable net current
Commitments and Contingencies
Commitments and contingencies (Note 10)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Weighted Average Grant Date Fair Value, RSUs outstanding, Beginning Balance
Weighted Average Grant Date Fair Value, RSUs outstanding, Ending Balance
Shareholders' Equity and Share-Based Payments [Text Block]
Stockholders' Equity and Stock-Based Compensation
General and Administrative Expense [Member]
General and administrative [Member]
Operating Lease, Liability
Present value of operating lease liabilities
Two Thousand And Twenty Equity Incentive Plan [Member]
2020 equity incentive plan [Member]
Two Thousand And Twenty Equity Incentive Plan Member
Cash, Cash Equivalents and Short-Term Investments
Cash, Cash Equivalent, and Short-Term Investment [Text Block]
Finance Lease, Liability, Current
Current portion of financing lease liability
Investment maturity period.
Investment Maturity Period
Investment maturity period
Capital Expenditures Incurred but Not yet Paid
Property and equipment purchases in accounts payable and accrued expenses
Outstanding convertible shares converted into equity shares upon contingency
Incremental Common Shares Attributable to Dilutive Effect of Contingently Issuable Shares
Weighted Average Number of Shares Outstanding, Basic
Weighted Average Number of Shares Outstanding, Basic, Total
Weighted average common shares outstanding - basic
Weighted average common shares outstanding - basic
Document Information [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value
Aggregate intrinsic value
Share-Based Payment Arrangement, Plan Modification, Incremental Cost
Share based compensation by share based payment award modification incremental cost
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]
Long-Lived Tangible Asset [Domain]
Two Thousand And Twenty Four Amended Equity Incentive Plan [Member]
2024 amended equity incentive plan [Member]
Two Thousand And Twenty Four Amended Equity Incentive Plan Member
Subsequent Events [Text Block]
Subsequent Events
Related Party Transactions Disclosure [Text Block]
Related Party Transactions
Cash and cash equivalents at carrying value and available for sale debt securities amortized cost excluding interest after allowance for credit loss.
Cash And Cash Equivalents At Carrying Value And Available For Sale Debt Securities Amortized Cost Excluding Interest After Allowance For Credit Loss
Total cash and cash equivalents, short-term investments, and long-term investments, Amortized Cost
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition
Stock-based compensation expense
Pre-funded Warrants [Member]
Pre-funded Warrants.
Pre-Funded Warrants [Member]
Equity, Attributable to Parent
Ending balance
Beginning balance
Total stockholders' equity
Payments to Acquire Investments
Payments to Acquire Investments, Total
Purchases of investments
Preferred Stock, Par or Stated Value Per Share
Preferred stock par or stated value per share
Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, after Allowance for Credit Loss, Noncurrent, Total
Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, after Allowance for Credit Loss, Noncurrent
Long-term investments, Amortized Cost
Statement of Stockholders' Equity [Abstract]
Number of days of notice for change in percentage of warrants
Number Of Days Of Notice For Change In Percentage Of Warrant
Number of days of notice for change in percentage of warrant.
Use of Estimates, Policy [Policy Text Block]
Use of Estimates
Over-Allotment Option [Member]
Over-allotment option [Member]
Leasehold Improvements [Member]
Leasehold improvements [Member]
Entity Address, Address Line Two
Fair Value Disclosures [Text Block]
Fair Value Measurements
Organization Consolidation And Presentation Of Financial Statements.
Organization Consolidation And Presentation Of Financial Statements [Table]
Entity Incorporation, Date of Incorporation
Date of incorporation
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]
Deferred Costs, Noncurrent
Deferred offering costs
Deferred offering costs
Plan Name [Domain]
Schedule of Share-Based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions [Table Text Block]
Summary of black-scholes option assumptions used to estimate fair value of ESPP Awards
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Manufacturing agreement.
Manufacturing Agreement [Member]
Manufacturing agreement [Member]
Class of Warrant or Right, Outstanding
Pre-funded warrants outstanding
Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss, Current
Accrued interest receivables on short-term investments
Long-term investments
Debt Securities, Available-for-Sale, Excluding Accrued Interest, Noncurrent
Long-term investments, Fair Market Value
Related Party, Type [Axis]
Collateral Held [Axis]
Accounting Standards Update [Extensible Enumeration]
Proceeds from public offering of common stock and issuance of pre-funded warrants
Proceeds from public offering of common stock and issuance of pre-funded warrants.
Proceeds from public offering of common stock and issuance of pre-funded warrants
Area of Real Estate Property
Area of sublessee
Entity Address, City or Town
Other Commitments [Axis]
Number of Reportable Segments
Number of reportable segments
Milestone amount recognized.
Milestone Amount Recognized
Carnot Services Agreement [Member]
Carnot Services Agreement [Member]
Carnot Services Agreement [Member]
Security Exchange Name
Lessee operating leases supplementary information.
Lessee Operating Leases Supplementary Information [Table Text Block]
Summary of incremental borrowing rate
Property, Plant and Equipment, Gross
Property and equipment
Maximum Percentage Of Holder To Exercise Warrants Including Affiliates And Other Attribution Parties
Maximum percentage of holder to exercise warrants including affiliates and other attribution parties.
Maximum percentage of holder to exercise warrants including affiliates and other attribution parties
Disclosure in tabular form of common stock shares reserved for future issuance [Table Text Block].
Disclosure In Tabular Form Of Common Stock Shares Reserved For Future Issuance [Table Text Block]
Summary of common stock reserved for future issuance
Antidilutive Securities, Name [Domain]
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation
Cash, cash equivalents and restricted cash at end of period
Cash, cash equivalents and restricted cash at beginning of period
Total cash, cash equivalents and restricted cash
Liquidity Event [Member]
Liquidity event [Member]
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table]
Statistical Measurement [Domain]
Excluding Liquidity Event [Member]
Excluding liquidity event [Member]
Class of Warrant or Right, Exercise Price of Warrants or Rights
Exercise price of warrants
Total current assets
Assets, Current
Share-Based Payment Arrangement, Expense
Stock-based compensation expense
Shares Available For Issuance Under The Pledge One Percent Commitement [Member]
Shares available for issuance under the pledge one percent commitement [Member]
Document Period End Date
Fair Value Hierarchy and NAV [Domain]
Operating sublease monthly rent.
Operating Sublease Monthly Rent
Operating sublease monthly rent
Disclosure in tabular form of common stock shares reserved for future issuance [Line Items].
Disclosure In Tabular Form Of Common Stock Shares Reserved For Future Issuance [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number
Exercisable as of June 30, 2026
Statement of Financial Position [Abstract]
Restricted Stock Units (RSUs) [Member]
Unvested restricted stock units [Member]
Restricted stock units (RSUs) [Member]
Equity Unit Purchase Agreements [Member]
SAFEs [Member]
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract]
Other comprehensive (loss) income:
Class of Stock [Axis]
Maximum Percentage Of Holder To Exercise Warrants Beneficially
Maximum percentage of holder to exercise warrants beneficially.
Maximum percentage of holder to exercise warrants beneficially
Liabilities
Total liabilities
Tranche
Tranche [Axis]
Financial Instruments [Domain]
Affimed collaboration agreement.
Affimed Collaboration Agreement [Member]
Affimed collaboration agreement [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Vesting Period Description
Share-based compensation arrangement by share-based payment award, vesting period description.
Share based compensation by share based award vesting period description
Milestone payment receivable.
Milestone Payment Receivable
Milestone payment receivable
Lessee, Operating Lease, Liability, to be Paid, Year Two
2028
Public Equity Offering [Member]
Public Equity Offering.
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions
Unrealized loss position securities
Weighted Average Number of Shares Outstanding, Diluted
Weighted average common shares outstanding - diluted
Weighted average common shares outstanding - diluted
Entity File Number
Accounting Standards Update 2023-07 [Member]
Cover [Abstract]
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum
Expected stock price volatility, minimum
Organization Consolidation And Presentation Of Financial Statements.
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Increase decrease in operating lease right of use asset and lease liabilities.
Increase Decrease In Operating LeaseRight Of UseAsset And Lease Liabilities
Operating lease right-of-use asset and lease liabilities, net
Maximum Percentage Of Holder Of Warrants
Maximum percentage of holder of warrants.
Maximum percentage of holder of warrants
Prepaid Expense and Other Assets, Current
Prepaid expenses and other current assets
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Number of Stock units, Forfeited
Number of Stock units, Forfeited
Share-Based Compensation Arrangement by Share-Based Payment Award, Percentage of Outstanding Stock Maximum
Outstanding number of shares of common stock
Investments [Domain]
Allowance for credit losses
Debt Securities, Available-for-Sale, Allowance for Credit Loss, Excluding Accrued Interest, Beginning Balance
Debt Securities, Available-for-Sale, Allowance for Credit Loss, Excluding Accrued Interest, Ending Balance
Debt Securities, Available-for-Sale, Allowance for Credit Loss, Excluding Accrued Interest
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized
Share based compensation by share based award number of shares authorized for issuance
Number of operating segments
Number of Operating Segments
Sale of Stock [Domain]
Segment Information
Segment Reporting Disclosure [Text Block]
General and Administrative Expense
General and administrative
General and Administrative Expense, Total
Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period
Share based awards under ESPP
New Accounting Pronouncements, Policy [Policy Text Block]
Recently Issued Accounting Standards Not Yet Adopted
Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]
Summary of future minimum annual obligations under the company's operating leases
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Stock Issued During Period, Shares, Conversion of Convertible Securities
Conversion of preferred stock into common stock upon completion of IPO (in Shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period
Share based compensation by share based award vesting period
Ab two hundred and five selected product license agreement with gc cell.
AB Two Hundred And Five Selected Product License Agreement With GC Cell [Member]
AB-205 Selected Product License Agreement with GC cell [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum
Risk-free rate of interest, minimum
Depreciation
Depreciation
Other receivables
Other receivable current
Other receivables (including related party amounts of $0 and $61, respectively)
Common Stock, Shares, Outstanding
Common stock shares outstanding
Common Stock, Shares, Outstanding, Beginning Balance
Common Stock, Shares, Outstanding, Ending Balance
Current portion of operating lease liabilities
Operating Lease, Liability, Current
Less: operating lease liabilities, current
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Depreciation, Depletion and Amortization
Depreciation and amortization
Document Transition Report
Short-Term Investments
Short-term investments
Operating expenses
Operating Expenses
Total operating expenses
Accrued Liabilities, Current [Abstract]
Research and development including related party
Research and development expenses
Research and development (including related party amounts of $13, $27, $26, and $50, respectively)
Total cash and cash equivalents, short-term investments, and long-term investments, Fair Market Value
Cash and cash equivalents at fair value and available for sale debt securities at fair value excluding accrued interest.
Cash And Cash Equivalents At Fair Value And Available For Sale Debt Securities At Fair Value Excluding Accrued Interest
Convertible Preferred Stock [Member]
Convertible preferred stock [Member]
RA Capital Management, LP [Member]
RA Capital Management, LP
Change in fair value of SAFEs including related party
Change in fair value of SAFEs including related party
Change in fair value of SAFEs (including related party amounts of $799, $0, $2,112 and $0, respectively)
Change in fair value of SAFEs (including related party amounts of $0 and $2,911, respectively)
Change in fair value of SAFEs (including related party amounts of $0, $799, $0 and $2,911, respectively)
Statement of Cash Flows [Abstract]
Stock Issued During Period, Value, New Issues
Issuance of common stock in connection with IPO, net of offering costs
Public offering of common stock and issuance of pre-funded warrants, net of issuance costs
Share-Based Payment Arrangement, Option, Activity [Table Text Block]
Summary of company's stock option activity under the plan
Assets, Fair Value Disclosure [Abstract]
Assets
Condensed Balance Sheet Statement [Table]
Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]
Summary of RSU activity
Computer Equipment [Member]
Computers and software [Member]
Net loss
Net loss
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value
Aggregate intrinsic value
Rent expense
Operating Lease, Cost
Assets [Abstract]
Assets
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Risk-free rate of interest
Increase (Decrease) in Prepaid Expense and Other Assets
Prepaid expenses and other current assets
Number of product units for which the option has been excercised by the company.
Number Of Product Units For Which The Option Has Been Excercised By The Company
Number of products units for which the option has been exercised by the company
Expenses incurred in connection with the agreement.
Expenses Incurred In Connection With The Agreement
Expenses incurred in connection with the agreement
Blackbird services agreement.
Blackbird Services Agreement [Member]
Document Fiscal Year Focus
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract]
Investing activities:
Accounts payable
Accounts Payable, Current
Accounts payable
Research and Development Expense [Member]
Research and development [Member]
Increase (Decrease) in Other Noncurrent Assets
Other long-term assets
Accounting Standards Update 2020-06 [Member]
ASU 2020-06 [Member]
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
AB One Hundred And One Selected Product License Agreement With GC Cell [Member]
AB-101 Selected Product License Agreement with GC cell [Member]
Ab One Hundred And One Selected Product License Agreement With Gc Cell Member
AB-101 (AlloNK) [Member]
Sale of Stock, Consideration Received on Transaction
Sale of stock net consideration received on the transaction
Share-Based Payment Arrangement [Abstract]
Assets, Fair Value Disclosure
Total assets
Sale of Stock [Axis]
Revenues
Total revenue
Cumulative gross proceeds from convertible notes derivative instruments and redeemable convertible preferred stock.
Cumulative Gross Proceeds from Convertible Notes Derivative Instruments and Redeemable Convertible Preferred Stock
Cumulative gross proceeds from convertible notes derivative instruments and redeemable convertible preferred stock
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation
Net cash provided by investing activities
Ab two hundred and one selected product license agreement with gc cell.
AB Two Hundred And One Selected Product License Agreement With GC Cell [Member]
AB-201 Selected Product License Agreement with GC cell [Member]
Long-term investments [Member]
Long Term Investments.
Long Term Investments [Member]
Title of 12(b) Security
Investment Income, Net
Interest income
Short Term Securities [Member]
Short term securities.
Short Term Securities [Member]
Issuance costs paid in connection with public offering of common stock and issuance of pre-funded warrants
Issuance costs paid in connection with public offering of common stock and issuance of pre-funded warrants.
Issuance costs paid in connection with public offering of common stock and issuance of pre-funded warrants
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price
Cancelled
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value
Weighted Average Grant Date Fair Value, Forfeited
Money Market Funds [Member]
Money market funds [Member]
Cash and money market funds [Member]
Related Party, Type [Domain]
Revenue share of the company in percentage.
Revenue Share Of The Company In Percentage
Revenue share of the company in percentage
Collaborative Arrangement and Arrangement Other than Collaborative [Table]
Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year
2026 (remaining)
Document Information [Table]
Finance Lease, Right-of-Use Asset, after Accumulated Amortization
Financing lease right-of-use asset
Separation Agreement With Certain Executives Terminating Employment [Member]
Separation agreement with certain executives terminating employment [Member]
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:
Property, Plant and Equipment [Table Text Block]
Schedule of property and equipment of net consisted
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Share based compensation by share based award exercise price of options outstanding
Outstanding at December 31, 2025
Outstanding at June 30, 2026
Fair Value, Recurring and Nonrecurring [Table]
Additional Paid-in Capital [Member]
ADDITIONAL PAID-IN CAPITAL [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Vesting Starting Date
Share-based compensation arrangement by share-based payment award, vesting starting date.
Share-based compensation arrangement by share-based payment award, vesting starting date
Measurement Frequency [Domain]
Income Statement Location [Axis]
Change in accounting principle, ASU, adoption date
Change in Accounting Principle, Accounting Standards Update, Adoption Date
Trading Symbol
Property, Plant and Equipment Disclosure [Text Block]
Property and Equipment, Net
Schedule of Related Party Transactions, by Related Party [Table]
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum
Risk-free rate of interest, maximum
Class A Redeemable Convertible Preferred Stock [Member]
SERIES A CONVERTIBLE PREFERRED STOCK [Member]
Class a redeemable convertible preferred stock [Member]
Employee-related Liabilities, Current
Accrued payroll and other employee benefits
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract]
Financing activities:
Share-based compensation arrangement by share-based payment award, vesting ending date
Share-based Compensation Arrangement by Share-based Payment Award, Vesting Ending Date
Share-based compensation arrangement by share-based payment award, vesting ending date.
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term
Expected term (years)
Fair Value, Recurring [Member]
Recurring [Member]
Entity Ex Transition Period
Lessee, Operating Lease, Liability, to be Paid, Total
Total minimum lease payments
Lessee, Operating Lease, Liability, Undiscounted Excess Amount
Less: amount representing interest
Equity Components [Axis]
Offering costs in accrued expenses
Offering costs in accrued expenses.
Offering costs in accrued expenses
Proceeds from issuance public offering and prefunded warrants
Proceeds From Issuance Public Offering And Prefunded Warrants
Proceeds from issuance public offering and prefunded warrants.
Nonoperating Income (Expense)
Total other income , net
Other income, net
Equity Component [Domain]
Asset Class [Axis]
Option Contract Indexed to Equity, Settlement, Share, Fair Value
Liabilities
IPO [Member]
IPO [Member]
Stock Issued During Period, Shares, Employee Stock Purchase Plans
ESPP shares issued (in Shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period
Share based compensation by share based award expiration period
Statement of Comprehensive Income [Abstract]
Maximum [Member]
Maximum [Member]
Liabilities, Fair Value Disclosure
Total liabilities
Statistical Measurement [Axis]
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Exercised
Government Agency Bonds [Member]
Government Agency Bonds [Member]
Government agency bonds [Member]
One Percent Movement Commitment [Member]
One percent movement commitment [Member]
Common Stock, Value, Issued
Common stock, $0.0001 par value; 700,000,000 shares authorized at June 30, 2026 and December 31, 2025; 48,792,279 and 24,595,550 shares issued and outstanding at June 30, 2026 and December 31, 2025 respectively
Finance Lease, Principal Payments
Payments on finance leases
Cash and Cash Equivalents [Abstract]
Other Nonoperating Income (Expense) [Abstract]
Other income, net:
Shares available for issuance under the two thousand and twenty plan.
Shares Available For Issuance Under The Two Thousand And Twenty Plan [Member]
Shares available for issuance under the two thousand and twenty plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate
Expected stock price volatility
Preferred stock shares authorized
Preferred Stock, Shares Authorized
Royalty Expense
Royaly expenses recognized
Schedule Of Cash Cash Equivalents, Short Term And Long Term Investments.
Schedule Of Cash Cash Equivalents, Short Term And Long Term Investments [Table Text Block]
Summary of company's cash and cash equivalents, short-term investments and long-term investments
Related Party Transaction [Line Items]
Employee Stock [Member]
Shares available for issuance under the ESPP Plan [Member]
Employee Stock Purchase Plan [Member]
Entity Registrant Name
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax
Gross unrealized losses
Gross Unrealized Losses
Other Nonoperating Income (Expense)
Other (expense) income, net
Subsequent Events [Abstract]
Accounts Payable and Accrued Liabilities, Current
Accounts payable and accrued liabilities current
Measurement Frequency [Axis]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Entity Common Stock, Shares Outstanding
Liability Class [Axis]
Accumulated Other Comprehensive Income (Loss), Net of Tax
Accumulated other comprehensive (loss) income
GC cell member.
GC Cell [Member]
GC cell [Member]
Payments to Acquire Property, Plant, and Equipment
Purchases of property and equipment
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period
Share based compensation by share based award equity instruments other than options granted during the period
Number of Stock units, Granted
Assets
Total assets
Property, Plant and Equipment [Table]
Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, after Allowance for Credit Loss, Current
Short-term investments, Amortized Cost
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Weighted - average remaining contractual term
Percentage Of Commission On Gross Sales Proceeds
Percentage of commission on gross sales proceeds.
Percentage of commission on gross sales proceeds
Pre-Funded Warrants Policy [Policy Text Block]
Pre-funded warrants.
Pre-Funded Warrants
Sale of stock (in shares)
Sale of Stock, Number of Shares Issued in Transaction
Operating sublease date of expiration of contract.
Operating Sublease Date Of Expiration Of Contract
Operating sublease expirary date of contract
Stock Issued During Period, Shares, New Issues
Issued and sale of common stock
Public offering of common stock and issuance of pre-funded warrants, net of issuance costs (in Shares)
Vesting of restricted stock units (in Shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period
Number of Stock units, Vested
Number of Stock units, Vested
Earnings Per Share, Diluted
Earnings Per Share, Diluted, Total
Net loss per share - diluted
City Area Code
Variable Lease, Cost
Variable lease expense
Stock Issued During Period, Value, Employee Stock Purchase Plan
ESPP shares issued
Temporary Equity Shares Conversion Of Preferred Stock Into Common Stock Upon Completion Of Initial Public Offering
Temporary equity shares conversion of preferred stock into common stock upon completion of initial public offering.
Conversion of preferred stock into common stock upon completion of IPO (in Shares)
Operating Lease, Weighted Average Remaining Lease Term
Weighted-average remaining lease term
Segment Reporting Information [Line Items]
Stock Issued During Period Values New Issues upon The Conversion Of Safe Notes
Stock issued during period values new issues upon the conversion of safe notes.
Issuance of common stock upon the conversion of SAFE notes
Stock Issued During Period, Shares, Restricted Stock Award, Gross
Issuance of common stock in connection with restricted stock units, (in Shares)
Letter of Credit [Member]
Letter of credit [Member]
Property, Plant and Equipment, Net
Property and equipment, net
Total property and equipment, net
Operating Income (Loss)
Loss from operations
Retained Earnings [Member]
ACCUMULATED DEFICIT [Member]
Share-Based Payment Arrangement, Noncash Expense
Stock-based compensation
Payments of Stock Issuance Costs
Cash paid in connection with IPO offering costs
Payment of costs related to public offering and pre-funded warrants
Series B Redeemable Convertible Preferred Stock [Member]
Series B convertible preferred stock [Member]
SERIES B CONVERTIBLE PREFERRED STOCK [Member]
Weighted-average discount rate
Operating Lease, Weighted Average Discount Rate, Percent
Operating Lease, Liability, Noncurrent
Operating lease liabilities, net of current portion
Fair Value, Inputs, Level 1 [Member]
Level 1 [Member]
Class of Stock [Line Items]
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation
Net cash provided by financing activities
Collateral Held [Domain]
Movement commitement percentage.
Movement Commitement Percentage
Movement commitement percentage
Lease, Cost [Table Text Block]
Summary of operating rent expenses
Change in accounting principle, ASU, adopted [true false]
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]
Accrued research and development expenses current.
Accrued Research And Development Expenses Current
Accrued research and development expenses
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
Summary of anti-dilutive securities excluded from calculation of earnings per share
Corporate Debt Securities [Member]
Corporate bonds [Member]
Debt Securities, Available-for-Sale [Table]
Entity Interactive Data Current
Income Statement Location [Domain]
Research and service agreement one.
Research And Service Agreement One [Member]
Research and service agreement one [Member]
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]
Operating activities:
Furniture and Fixtures [Member]
Furniture and fixtures [Member]
Accretion of discounts and amortization of premiums on investments, net
Accretion (Amortization) of Discounts and Premiums, Investments
Entity Tax Identification Number
Revenues [Abstract]
Revenue:
Share Price
Stock price
Purchase price of warrants
Unrealized loss position securities
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, Less than 12 Months, Number of Positions
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
Organization, Liquidity and Basis of Presentation
Local Phone Number
Other Liabilities, Current
Other current liabilities
Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount
Share based compensation non vested stock options cost not yet recognized
Short-Term Lease, Cost
Rent expense related to short-term leases
Accrued purchases
Accrued Purchases Current
Accrued purchases current.
Payments to Taxing Authorities Related to Net-Settlement of Vested Restricted Stock Units
Payments to taxing authorities related to net-settlement of vested restricted stock units
Payments to taxing authorities related to net-settlement of vested restricted stock units
Accounting Policies [Abstract]
Segment Reporting, Revenue from External Customer, Product and Service [Table]
Tranche.
Tranche [Domain]
Reduction In Operating Lease Liabilities And Right Of Use Assets From Remeasurement
Reduction in operating lease liabilities and right of use assets from remeasurement.
Reduction in operating lease liabilities and right-of-use-assets from remeasurement
Lessee, Operating Lease, Liability, to be Paid, Year Four
2030
Cash and Cash Equivalents [Member]
Cash and cash equivalents [Member]
Class of Stock [Domain]
Commercial Paper [Member]
Commercial paper [Member]
Revenue share of the counterparty in percentage.
Revenue Share Of The Counterparty In Percentage
Revenue share of the counterparty in percentage
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant
Share based awards under ESPP
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition
Share based compensation non vested award cost not yet recognized period for recognition
Office Equipment [Member]
Lab equipment [Member]
Cash, Cash Equivalents, and Short-Term Investments, Total
Cash, Cash Equivalents, and Short-Term Investments
Cash, cash equivalents and investments
Revenue Not from Contract with Customer
Revenue not from contract with customer
License and development support revenue (including related party amounts of $0, $0, $0 and $251, respectively)
Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]
Summary of accrued expenses
Stock, Class of Stock [Table]
Entity Emerging Growth Company
Research and development expenses reimbursed.
Research And Development Expenses Reimbursed
Research and development expenses reimbursed