Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Maximum
Expected volatility, maximum
Lease Expiration Date
Lease Expiration Date1
Segment Reporting Policy Policy [Text Block]
Segment Information and Geographical Information
Commitments and contingencies.
Commitments And Contingencies [Line Items]
Commitments And Contingencies [Line Items]
Net operating losses
Operating Loss Carryforwards
Operating Loss Carryforwards, Total
Operating Leases Future Minimum Payments Due In Four Years
2025
Convertible preferred stock, shares authorized
Shares Authorized
Temporary Equity Shares Authorized
Impairment charges on marketable securities related to other-than-temporary
Impairment Charges On Marketable Securities Related To Other Than Temporary
Impairment charges on marketable securities related to other-than-temporary.
Auditor Location
Auditor Location
Other Comprehensive Income (Loss), Net of Tax, Total
Other Comprehensive Income Loss Net Of Tax
Other comprehensive loss
Operating Expenses [Abstract]
Operating expenses:
Share-based compensation arrangement by share-based payment award equity instruments other than options repurchased in period.
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Repurchased In Period
Repurchased
Operating Income Loss
Loss from operations
Increase Decrease In Operating Lease Liability
Operating lease liabilities
Convertible Preferred Stock
Convertible preferred stock.
Convertible Preferred Stock [Text Block]
Entity Emerging Growth Company
Entity Emerging Growth Company
Available-for-sale marketable securities contractual maturities term
Available For Sale Marketable Securities Contractual Maturities Term
Available-for-sale marketable securities contractual maturities term.
Income Tax Disclosure [Abstract]
Manufacturing and office space.
Manufacturing And Office Space [Member]
Manufacturing and Office Space
Early exercised stock options and restricted stock that are unvested and subject to repurchase.
Early Exercised Stock Options And Restricted Stock That Are Unvested And Subject To Repurchase [Member]
Early Exercised Stock Options and Restricted Stock That are Unvested and Subject to Repurchase
South San Francisco, California.
South San Francisco California [Member]
South San Francisco, California
Number Of Reportable Segments
Number of reportable segment
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
Shares reserved and available for grant
Marketable Securities Policy
Marketable Securities
Payments to Acquire Property, Plant, and Equipment, Total
Payments To Acquire Property Plant And Equipment
Purchases of property and equipment
Lease liability
Deferred Tax Assets ,Lease Liability
Deferred tax assets ,lease liability.
Series B convertible preferred stock.
Series B Convertible Preferred Stock [Member]
Series B Convertible Preferred Stock
Statement Geographical [Axis]
Geographical
Common stock, $0.0001 par value; 1,000,000,000 and 30,330,000 shares authorized as of December 31, 2021 and 2020; 41,291,374 and 1,210,306 shares issued and outstanding as of December 31, 2021 and 2020.
Common Stock, Value, Issued, Ending Balance
Common Stock, Value, Issued, Beginning Balance
Common Stock, Value, Issued, Total
Common Stock Value
Entity Address State Or Province
Entity Address, State or Province
Liabilities
Total liabilities
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
Risk-free interest rate
Operating Leases Future Minimum Payments Due In Three Years
2024
Reverse stock split description
Stockholders' Equity, Reverse Stock Split
Temporary equity, stock issued during period shares, new issues.
Temporary Equity Stock Issued During Period Shares New Issues
Issuance of convertible preferred stock, net of issuance costs, shares
Schedule Of Future Minimum Rental Payments For Operating Leases Table [Text Block]
Summary of Undiscounted Future Minimum Lease Payments Due Under Non-cancelable Operating Lease
Class Of Stock [Domain]
Class of Stock
Sublease Income
Sublease Income
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
Unrealized loss on marketable securities
Weighted Average Number Of Share Outstanding Basic And Diluted
Weighted-average shares used in computing net loss per share, basic and diluted
General and Administrative
General And Administrative Expense [Member]
Weighted-Average Remaining Contractual Life, Exercisable as of December 31, 2021
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Significant Accounting Policies [Text Block]
Summary of Significant Accounting Policies
Tax credit carryforward domestic.
Tax Credit Carryforward Domestic
Tax credits, federal
Other Liabilities, Current, Total
Other Liabilities Current
Other current liabilities
City Area Code
City Area Code
Schedule Of Share Based Payment Award Stock Options Valuation Assumptions Table [Text Block]
Summary of Fair Value of Stock Option Awards
Deferred Tax Assets Gross
Total deferred tax assets
Temporary Equity Par Or Stated Value Per Share
Temporary equity, par value
Deferred tax assets, net of valuation allowance
Deferred Tax Assets Net
Net deferred tax assets
Organization and description of business.
Organization And Description Of Business [Line Items]
Organization And Description Of Business [Line Items]
Other Nonoperating Income Expense [Member]
Other Income (Expense), Net
U S Treasury Securities [Member]
U.S. Treasuries
Vesting of early exercised stock options.
Vesting Of Early Exercised Stock Options
Vesting of early exercised stock options
Change In Accounting Principle Accounting Standards Update Adopted
Accounting standards update, adopted [true false]
Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
Weighted-Average Exercise Price Per Share, Options cancelled
Commitments And Contingencies
Commitments and contingencies (Note 6)
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Text Block]
Schedule of Antidilutive Securities Excluded from Computation of Diluted Net Loss Per Share
Issuance of common stock
Stock Issued During Period Shares New Issues
Debt Securities, Available-for-sale, Total
Available For Sale Securities Debt Securities
Fair Value
Proceeds From Issuance Of Convertible Preferred Stock
Proceeds from issuance of convertible preferred stock, net of issuance costs
Basis Of Accounting Policy Policy [Text Block]
Basis of Presentation
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Ending Balance
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Beginning Balance
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
Cash, cash equivalents and restricted cash
Receivables From Stockholder [Member]
Notes Receivable from Stockholders
Stock Issued During Period Value Conversion Of Convertible Securities
Conversion of convertible preferred stock to common stock upon completion of initial public offering
Income Statement [Abstract]
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Net cash used in investing activities
Net Cash Provided By Used In Investing Activities
Capital Expenditures Incurred But Not Yet Paid
Property and equipment included in accounts payable and accrued expenses and other current liabilities
Additional office and laboratory space.
Additional Office And Laboratory Space [Member]
Additional Office and Laboratory Space
General and Administrative Expense, Total
General And Administrative Expense
General and administrative
Property, Plant and Equipment, Net, Ending Balance
Property, Plant and Equipment, Net, Beginning Balance
Property Plant And Equipment Net
Property and equipment, net
Total property and equipment, net
Common Stock, Shares, Issued, Total
Common Stock Shares Issued
Common stock, issued
Available For Sale Debt Securities Amortized Cost Basis
Amortized Cost
Operating Lease Right Of Use Asset
Operating lease right-of-use assets
Security Exchange Name
Security Exchange Name
Range [Member]
Statistical Measurement
Furniture And Fixtures [Member]
Furniture and Fixtures
Other Liabilities, Noncurrent, Total
Other Liabilities Noncurrent
Other non-current liabilities
Organization and description of business.
Organization And Description Of Business [Table]
Organization And Description Of Business [Table]
Underwriting discounts and commissions.
Underwriting Discounts And Commissions
Underwriting discounts and commissions
Document Period End Date
Document Period End Date
Reclassifications of temporary to permanent equity, shares.
Reclassifications Of Temporary To Permanent Equity Shares
Temporary equity, Conversion of convertible preferred stock to common stock upon completion of initial public offering, shares
Restricted Cash Noncurrent
Restricted cash, non-current
Income Statement Location [Axis]
Income Statement Location
Schedule Of Accounts Payable And Accrued Liabilities Table [Text Block]
Summary of Accrued Expenses and Other Current Liabilities
Milestone obligation additional extended payment term.
Milestone Obligation Additional Extended Payment Term
Milestone obligation additional extended payment terms
Accrued Liabilities Current
Accrued expenses and other current liabilities
Total accrued expenses and other current liabilities
Common Stock Shares Authorized
Common stock, authorized
Schedule Of Unrecognized Tax Benefits Roll Forward Table [Text Block]
Schedule of Unrecognized Tax Benefits
Use Of Estimates
Use of Estimates
Operating Lease Liability Current
Operating lease liabilities, current
Supplemental Cash Flow Information [Abstract]
Supplemental disclosure of cash operating activities:
Balance Sheet Related Disclosures [Abstract]
Statement Class Of Stock [Axis]
Class of Stock
Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract]
Adjustments to reconcile net loss to net cash used in operating activities:
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
Potentially dilutive securities were not included in the calculation of diluted net loss per share
Derecognized deferred rent and other lease liabilities.
Derecognized Deferred Rent And Other Lease Liabilities
Derecognized deferred rent and other lease liabilities
Summary of Net Operating Loss and Tax Carryforwards.
Summary Of Net Operating Loss And Tax Carryforwards Table [Text Block]
Summary of Net Operating Loss and Tax Carryforwards
Convertible preferred stock tranche liability.
Convertible Preferred Stock Tranche Liability Policy [Text Block]
Convertible Preferred Stock Tranche Liability
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
Stock-based compensation
Sublease agreements expiration date.
Sublease Agreements Expiration Date
Sublease agreements expiration date
Deferred tax liabilities:
Deferred Tax Liabilities, Net [Abstract]
Total
Effective Income Tax Rate Continuing Operations
Total
Deferred Tax Assets Net [Abstract]
Deferred tax assets:
Entity Address Address Line2
Entity Address, Address Line Two
Current Fiscal Year End Date
Current Fiscal Year End Date
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
Net change in cash, cash equivalents and restricted cash
Outstanding stock options.
Outstanding Stock Options [Member]
Outstanding Stock Options
Commitments and contingencies.
Commitments And Contingencies [Table]
Commitments And Contingencies [Table]
Effective Income Tax Rate Reconciliation, Limitation on Tax Attribute Carryforwards, Percent.
Effective Income Tax Rate Reconciliation Limitation On Tax Attribute Carryforwards Percent
Section 382 limitation on tax attribute carryforwards
Union City, California.
Union City California [Member]
Union City, California
Counterparty Name [Axis]
Counterparty Name
Assets [Abstract]
ASSETS
Stock Issued During Period Shares Conversion Of Convertible Securities
Conversion of convertible preferred stock to common stock upon completion of initial public offering, shares
Share based compensation arrangement by share based payment award principal and accrued interest amount.
Share Based Compensation Arrangement By Share Based Payment Award Principal And Accrued Interest Amount
Principal and accrued interest amount
2022
Lessee Operating Lease Liability Payments Due Next Twelve Months
Accounts Payable, Current, Total
Accounts Payable Current
Accounts payable
U S Government Agencies Debt Securities [Member]
Government Agencies Bonds
Accrued research and development expenses.
Accrued Research And Development Expenses
Accrued research and development expenses
Common Stock Par Or Stated Value Per Share
Common stock, par value
Non-cash operating lease expense.
Non Cash Operating Lease Expense
Non-cash operating lease expense
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
Additions based on tax positions related to current year
State
State and Local Jurisdiction [Member]
Shares Outstanding
Balance, shares
Balance, shares
Series C convertible preferred stock.
Series C Convertible Preferred Stock [Member]
Series C Convertible Preferred Stock
Research And Development Expense Policy
Research and Development Expense
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation By Liability Class [Domain]
Fair Value by Liability Class
Accrued property and equipment.
Accrued Property And Equipment
Accrued property and equipment
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
Net loss before income tax expense
Series C preferred stock purchase agreement.
Series C Preferred Stock Purchase Agreement [Member]
Series C Preferred Stock Purchase Agreement
Document Type
Document Type
Non-refundable upfront license fee.
Non Refundable Upfront License Fee
Non-refundable upfront license fee
Federal
Domestic Tax Authority [Member]
Notes receivable from stockholders.
Notes Receivable From Stockholders
Notes receivable from stockholders
Preferred Stock, Value, Issued, Ending Balance
Preferred Stock, Value, Issued, Beginning Balance
Preferred Stock, Value, Issued, Total
Preferred Stock Value
Preferred stock, $0.0001 par value; 200,000,000 and zero shares authorized as of December 31, 2021 and 2020; zero shares issued and outstanding as of December 31, 2021 and 2020.
Operating Lease Liability Noncurrent
Operating lease liabilities, non-current
Increase (decrease) in prepaid expense and other current assets.
Increase Decrease In Prepaid Expense And Other Current Assets
Prepaid expenses and other current assets
Assets Current
Total current assets
Fair Value By Liability Class [Axis]
Liability Class
Increase (decrease) in accrued liabilities and other current liabilities.
Increase Decrease In Accrued Liabilities And Other Current Liabilities
Accrued expenses and other current liabilities
Share Based Compensation Option And Incentive Plans Policy
Stock-Based Compensation
Employee Stock Option [Member]
Stock Options Available for Future Grant
Weighted-Average Remaining Contractual Life, Outstanding
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
Weighted-Average Remaining Contractual Life, Outstanding
Number of lessee lease renewal term.
Number Of Lease Renewal Term
Number of lease renewal term
Proceeds from Sale and Maturity of Marketable Securities, Total
Proceeds From Sale And Maturity Of Marketable Securities
Proceeds from maturities of marketable securities
Income taxes expense
Income Tax Expense (Benefit), Total
Income Tax Expense Benefit
Income tax expense
Cash Flow Noncash Investing And Financing Activities Disclosure [Abstract]
Supplemental disclosure of non-cash investing and financing activities:
Earnings Per Share, Basic and Diluted, Total
Earnings Per Share Basic And Diluted
Net loss per share, basic and diluted
Antidilutive Securities Excluded From Computation Of Earnings Per Share By Antidilutive Securities [Axis]
Antidilutive Securities
Restricted stocks exercise of stock options, outstanding
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
Unvested as of December 31, 2021
Unvested as of December 31, 2020
Stock Repurchased During Period Value
Repurchase of common stock related to early exercise of options
Deferred Tax Assets, Operating Loss Carryforwards, Total
Deferred Tax Assets Operating Loss Carryforwards
Net operating losses
Stock Issued1
Settlement of convertible preferred stock tranche liability in connection with the issuance of Series B convertible preferred stock
Convertible preferred stock tranche liability.
Convertible Preferred Stock Tranche Liability [Member]
Convertible Preferred Stock Tranche Liability
Common Stock, Shares, Outstanding, Ending Balance
Common Stock, Shares, Outstanding, Beginning Balance
Common Stock Shares Outstanding
Common stock, outstanding
Plan Name [Axis]
Plan Name
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
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
Less: accumulated depreciation and amortization
Number of Options Outstanding, Options cancelled
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
Number of Options Outstanding, Options cancelled
Term to valuation date (in years)
Term to Valuation Date
Term to valuation date.
Schedule Of Collaborative Arrangements And Noncollaborative Arrangement Transactions [Table]
Schedule Of Collaborative Arrangements And Noncollaborative Arrangement Transactions [Table]
Restricted Cash And Cash Equivalents Cash And Cash Equivalents [Member]
Cash and Cash Equivalents
Operating Expenses
Total operating expenses
I P O [Member]
Initial Public Offering
Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
Unrealized Loss
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
Weighted-Average Exercise Price Per Share, Outstanding Ending Balance
Weighted-Average Exercise Price Per Share, Outstanding Beginning Balance
Net Cash Provided By Used In Operating Activities [Abstract]
Cash flows from operating activities:
Lessee Operating Lease Liability Maturity Table [Text Block]
Summary of Undiscounted Future Minimum Lease Payments Due Under Non-cancelable Operating Lease
Operating Loss Carryforwards [Table]
Operating Loss Carryforwards [Table]
Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
Unrealized Gain
Earnings Per Share [Abstract]
Stock options issued and outstanding.
Stock Options Issued And Outstanding [Member]
Stock Options Issued and Outstanding
2023
Lessee Operating Lease Liability Payments Due Year Two
Net loss
Net loss
Net Income Loss
Net loss and other comprehensive loss
Net loss
Schedule Of Effective Income Tax Rate Reconciliation Table [Text Block]
Schedule of Effective Tax Rate Reconciliation
License agreements.
License Agreements [Abstract]
Concentration Risk Credit Risk
Concentration of Credit Risk
Operating Lease Weighted Average Discount Rate Percent
Weighted-average incremental borrowing rate used to determine operating lease liability
Research and Development
Research And Development Expense [Member]
Document Fiscal Period Focus
Temporary Equity Stock Issued During Period Value New Issues
Issuance of convertible preferred stock, net of issuance costs
Accounting Policies [Abstract]
Accumulated Other Comprehensive Income (Loss), Net of Tax, Total
Accumulated Other Comprehensive Income Loss Net Of Tax
Accumulated other comprehensive loss
Entity Address Address Line1
Entity Address, Address Line One
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
Number of Options Outstanding, Outstanding Ending Balance
Number of Options Outstanding, Outstanding Beginning Balance
Liabilities Current
Total current liabilities
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total
Profit Loss
Net loss
Commercial Paper [Member]
Commercial Paper
Entity Address Postal Zip Code
Entity Address, Postal Zip Code
Stockholders Equity Note Subscriptions Receivable
Notes receivable from stockholders
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Maximum
Risk free interest rate, maximum
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
Aggregate Intrinsic Value, Outstanding
Lessee Operating Lease Liability Payments Due
Total undiscounted future minimum lease payments
Net Carrying Value
Temporary Equity Carrying Amount Attributable To Parent
Temporary equity, balance
Temporary equity, balance
Convertible preferred stock, $0.0001 par value; zero and 26,102,301 shares authorized as of December 31, 2021 and 2020; zero and 24,493,528 shares issued and outstanding as of December 31, 2021 and 2020
Proceeds from initial public offering, net of issuance costs
Net proceeds of after deducting underwriting discounts and commissions
Proceeds From Issuance Initial Public Offering
Number of additional option to extend milestone payment.
Number Of Additional Option To Extend Milestone Payment
Number of additional option to extend milestone payment
Equipment [Member]
Laboratory Equipment
Convertible Preferred Stock [Member]
Convertible Preferred Stock
Arrangements And Nonarrangement Transactions [Member]
Collaborative Arrangement and Arrangement Other than Collaborative
Net Cash Provided By Used In Operating Activities
Net cash used in operating activities
Payments For Repurchase Of Common Stock
Repurchases of common stock
Increase Decrease In Other Noncurrent Liabilities
Other non-current liabilities
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
Cash and cash equivalents and restricted cash at end of period
Cash and cash equivalents and restricted cash at beginning of period
Statement Equity Components [Axis]
Equity Components
Net operating losses, federal expiration begin year
Net Operating Losses, Federal Expiration Begin Year
Net operating losses, federal expiration begin year.
Tax Period [Axis]
Tax Period
Assets Current [Abstract]
Current assets:
Variable Lease Cost
Variable lease payments
Entity Registrant Name
Entity Registrant Name
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent [Abstract]
Other comprehensive loss:
Stockholders Equity Note Disclosure [Text Block]
Common Stock
Entity Interactive Data Current
Entity Interactive Data Current
Entity Address City Or Town
Entity Address, City or Town
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Minimum
Expected volatility, minimum
Measurement Input Expected Term [Member]
Term to Valuation Date
Effective Income Tax Rate Reconciliation, Tax Credit, Percent, Total
Effective Income Tax Rate Reconciliation Tax Credits
Credits
Tax credits, federal expiration begin year
Tax Credits, Federal Expiration Begin Year
Tax credits, federal expiration begin year.
Supplemental Balance Sheet Disclosures [Text Block]
Balance Sheet Components
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
Expected term (in years)
Trading Symbol
Trading Symbol
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques Table [Text Block]
Summary of Significant Unobservable Assumptions used to Convertible Preferred Stock Tranche Liability
2021 Equity Incentive Plan
Two thousand and twenty one equity incentive plan.
Two Thousand And Twenty One Equity Incentive Plan [Member]
Related Party Transactions Disclosure [Text Block]
Related Party Transactions
Milestone payments contingent upon achieving specific clinical and commercialization milestone events.
Milestone Payments Contingent Upon Achieving Specific Clinical And Commercialization Milestone Events
Milestone payments for royalty-bearing products contingent upon achieving specific clinical and commercialization milestone events
Gain Loss On Disposition Of Assets
Loss on disposal of property and equipment
Net Cash Provided By Used In Investing Activities [Abstract]
Cash flows from investing activities:
Lessee Operating Lease Liability Undiscounted Excess Amount
Present value adjustment for minimum lease commitments
Deferred rent and other lease liabilities current.
Deferred Rent And Other Lease Liabilities Current
Deferred rent and other lease liabilities, current
Local Phone Number
Local Phone Number
Accounting Standards Update201602 [Member]
ASC 842
Stockholders Equity
Balance
Balance
Total stockholders’ equity (deficit)
Unrecognized Tax Benefits
Balance at end of year
Balance at beginning of year
Operating Lease Payments
Cash paid for leases included in operating cash outflows
Preferred Stock, Shares Issued, Total
Preferred Stock Shares Issued
Preferred stock, issued
Range [Axis]
Statistical Measurement
Change in fair value of convertible preferred stock tranche liability.
Change In Fair Value Of Convertible Preferred Stock Tranche Liability
Change in fair value of convertible preferred stock tranche liability
Change in fair value of convertible preferred stock tranche liability
Entity Small Business
Entity Small Business
Preferred Stock, Shares Outstanding, Ending Balance
Preferred Stock, Shares Outstanding, Beginning Balance
Preferred Stock Shares Outstanding
Preferred stock, outstanding
Deferred Tax Assets, Tax Credit Carryforwards, Total
Deferred Tax Assets Tax Credit Carryforwards
Tax credits
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Lessee Leases Policy [Text Block]
Leases
Lease Expiration month and year.
Lease Expiration Month And Year
Lease expiration month and year
Share Price
Share price
Fair Value Measurements Fair Value Hierarchy [Domain]
Fair Value Hierarchy and NAV
APIC, Share-based Payment Arrangement, Increase for Cost Recognition, Total
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
Stock-based compensation
Overallotment Option
Over Allotment Option [Member]
Schedule Of Deferred Tax Assets And Liabilities Table [Text Block]
Schedule of Deferred Income Taxes
Impairment Or Disposal Of Long Lived Assets Policy [Text Block]
Impairment for Long-Lived Assets
Significant accounting policies.
Significant Accounting Policies [Table]
Significant Accounting Policies [Table]
Common Stock Voting Rights
Common stock voting rights
Property Plant And Equipment Useful Life
Property and equipment, useful life
Operating Leases Future Minimum Payments Due
Total future minimum lease payments
Balance Sheet Location [Axis]
Balance Sheet Location
Other offering expenses.
Other Offering Expenses
Other offering expenses
Fair Value Measurement Policy Policy [Text Block]
Fair Value Measurements
Additional Paid in Capital, Ending Balance
Additional Paid in Capital, Beginning Balance
Additional Paid in Capital, Total
Additional Paid In Capital
Additional paid-in capital
Temporary equity share purchase price per share.
Temporary Equity Share Purchase Price Per Share
Convertible preferred stock purchase price per share
Weighted-average grant-date fair value of options granted
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
Weighted-Average Exercise Price Per Share, Options granted
Sale Of Stock Name Of Transaction [Domain]
Sale of Stock
Convertible preferred stock shares issued
Temporary Equity Shares Issued
Shares Issued
Equity [Abstract]
Lessee Operating Lease Liability Payments Due After Year Five, Total
Lessee Operating Lease Liability Payments Due After Year Five
Thereafter
Plan Name [Domain]
Plan Name
Temporary Equity By Class Of Stock [Table]
Temporary Equity By Class Of Stock [Table]
Operating Leases Future Minimum Payments Due Current
2022
Class Of Stock [Line Items]
Class Of Stock [Line Items]
Income Tax Authority [Axis]
Lessee Operating Lease Term Of Contract
Term of lease
Valuation Allowance Deferred Tax Asset Change In Amount
Increase in valuation allowance, deferred tax assets
Effective Income Tax Rate Reconciliation State And Local Income Taxes
State taxes (net of federal benefit)
Stock Issued During Period Value New Issues
Issuance of common stock upon initial public offering, net of issuance costs
Fair Value Liabilities Measured On Recurring Basis [Text Block]
Summary of Fair Value of Financial Assets Measured at Fair Value on Recurring Basis
Share based compensation arrangement by share based payment award number of shares that may be issued in accordance with the plan.
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares That May Be Issued In Accordance With Plan
Number of shares of common stock that may be issued in accordance with the plan
Share-based Payment Arrangement, Noncash Expense, Total
Share Based Compensation
Stock-based compensation
Prepaid Expense And Other Assets Current
Prepaid expenses and other current assets
Schedule Of Share Based Compensation Stock Options Activity Table [Text Block]
Summary of Stock Option Activity
Property Plant And Equipment Type [Domain]
Long-Lived Tangible Asset
Related Party Transactions [Abstract]
Significant accounting policies.
Significant Accounting Policies [Line Items]
Significant Accounting Policies [Line Items]
Effective Income Tax Rate Reconciliation Other Adjustments
Other
Share-based compensation arrangement by share-based payment Award equity instruments other than options repurchased in period weighted average grant date fair value.
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Repurchased In Period Weighted Average Grant Date Fair Value
Repurchased
Increase decrease in deferred rent and other lease liabilities.
Increase Decrease In Deferred Rent And Other Lease Liabilities
Deferred rent and other lease liabilities
Temporary Equity Table [Text Block]
Schedule of Convertible Preferred Stock
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
Number of Options Outstanding, Exercisable as of December 31, 2021
Percentage of shares of common stock outstanding on last day of immediately preceding year.
Percentage Of Shares Of Common Stock Outstanding On Last Day Of Immediately Preceding Year
Percentage of shares of common stock outstanding on last day of immediately preceding year
Net Cash Provided By Used In Financing Activities
Net cash provided by financing activities
Commitments And Contingencies Disclosure [Abstract]
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
Lease liability obtained in exchange for right-of-use asset
Office and laboratory space.
Office And Laboratory Space [Member]
Office and Laboratory Space
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value
Vested
Assets
Total assets
Fair Value Inputs Level2 [Member]
Level 2
Number of Options Outstanding, Options exercised
Number of Options Outstanding, Options exercised
Stock Issued During Period Shares Stock Options Exercised
Issuance of common stock upon exercise of stock options, shares
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued, Total
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
Interest and penalties related to taxes and uncertain tax positions
Statement [Line Items]
Statement [Line Items]
Liabilities And Stockholders Equity
Total liabilities, convertible preferred stock and stockholders’ equity (deficit)
Balance Sheet Location [Domain]
Balance Sheet Location
Statement Of Cash Flows [Abstract]
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Settlements
Settlement of convertible preferred stock tranche liability on second and third closings of the Series B convertible preferred stock
Additional Paid In Capital [Member]
Additional Paid-In Capital
Security12b Title
Title of 12(b) Security
Comprehensive Income Net Of Tax
Comprehensive loss
Lessee Operating Tenant Improvement Receivable, Total
Lessee Operating Tenant Improvement Receivable.
Lessee Operating Tenant Improvement Receivable
Tenant improvement receivable
Emerging growth company status.
Emerging Growth Company Status Policy [Text Block]
Emerging Growth Company Status
Level 3
Fair Value, Inputs, Level 3 [Member]
Entity Well Known Seasoned Issuer
Entity Well-known Seasoned Issuer
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards [Line Items]
Schedule of Common Stock Reserved for Issuance
Schedule of common stock reserved for issuance.
Schedule Of Common Stock Reserved For Issuance Table [Text Block]
Share Based Compensation Arrangements By Share Based Payment Award Award Type And Plan Name [Domain]
Award Type
Fair Value By Fair Value Hierarchy Level [Axis]
Fair Value Hierarchy and NAV
Sharebased Compensation Arrangement By Sharebased Payment Award Expiration Period
Common stock shares available for issuance period
Investment Income Interest
Interest income
Supplemental Cash Flow Elements [Abstract]
Supplemental disclosure of non-cash operating activities:
Property Plant And Equipment [Text Block]
Summary of Property and Equipment, Net
Gladstone.
Gladstone [Member]
Gladstone
Fair Value Inputs Level1 [Member]
Level 1
Annual license maintenance fees.
Annual License Maintenance Fees
Annual license maintenance fees
2025
Lessee Operating Lease Liability Payments Due Year Four
Net deferred tax assets
Deferred Tax Assets, Net
Gladstone license agreement
Gladstone License Agreement [Member]
Gladstone License Agreement
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
Change in valuation allowance
Restricted Stock [Member]
Restricted Stock
Nonoperating Income Expense
Total other income (expense), net
Corporate Debt Securities [Member]
Corporate Bonds
Temporary Equity Liquidation Preference
Liquidation Preference
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
Number of Options Outstanding, Options granted
Entity Current Reporting Status
Entity Current Reporting Status
Collaborative Arrangement Disclosure [Text Block]
License Agreements
Payments to Acquire Marketable Securities, Total
Payments To Acquire Marketable Securities
Purchases of marketable securities
Measurement Input Type [Domain]
Measurement Input Type
Entity Voluntary Filers
Entity Voluntary Filers
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Minimum
Risk-free interest rate, minimum
Deferred Tax Assets Operating Loss Carryforwards State And Local
Net operating losses, state
Money Market Funds [Member]
Money Market Funds
Documents Incorporated By Reference [Text Block]
Documents Incorporated by Reference
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value
Granted
Earnings Per Share Policy [Text Block]
Net Loss Per Share
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations [Abstract]
Components of cash, cash equivalents and restricted cash:
Summary of Stock-based Compensation
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]
Stock Repurchased During Period Shares
Repurchase of common stock related to early exercise of options, shares
Operating Leases Future Minimum Payments Due In Two Years
2023
Accumulated Other Comprehensive Income [Member]
Accumulated Other Comprehensive Loss
Auditor Firm ID
Auditor Firm ID
Income Statement Location [Domain]
Income Statement Location
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Text Block]
Summary of Changes in Estimated Fair Value Liabilities Measures at Fair Value on a Recurring Basis
Auditor Name
Auditor Name
Net operating losses, federal expiration description
Net Operating Losses, Federal Expiration Description
Net operating losses, federal expiration description.
Proceeds from repayments on notes receivable from stockholders.
Proceeds From Repayments On Notes Receivable From Stockholders
Proceeds from repayments on notes receivable from stockholders
Preferred Stock Shares Authorized
Preferred stock, authorized
Weighted-Average Exercise Price Per Share, Exercisable as of December 31, 2021
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
Number of closings.
Number Of Closings
Number of closings
Minimum [Member]
Minimum
Measurement Frequency [Domain]
Security Deposit
Security deposit
Stock Issued During Period Value Stock Options Exercised
Issuance of common stock upon exercise of stock options
Other Noncurrent Assets
Other Noncurrent Assets [Member]
Deferred tax assets removed related to net operating loss carryforwards and research tax credit carryforwards.
Deferred Tax Assets Removed Related To Net Operating Loss Carryforwards And Research Tax Credit Carryforwards
Deferred tax assets removed related to net operating loss carryforwards and research tax credit
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period
Granted
Organization Consolidation And Presentation Of Financial Statements Disclosure [Text Block]
Organization and Description of the Business
Document Annual Report
After December Thirty One Two Thousand and Seventeen.
After December Thirty One Two Thousand And Seventeen [Member]
Post-December 31, 2017
Deferred Tax Assets, Valuation Allowance, Total
Deferred Tax Assets Valuation Allowance
Valuation allowance
Net Cash Provided By Used In Financing Activities [Abstract]
Cash flows from financing activities:
Entity Filer Category
Entity Filer Category
Income Tax Policy [Text Block]
Income Taxes
University of Texas Southwestern License Agreement
University of Texas southwestern license agreement.
University Of Texas Southwestern License Agreement [Member]
Document Fiscal Year Focus
Document Fiscal Year Focus
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table]
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table]
Construction In Progress [Member]
Construction in Progress
Weighted-average grant-date fair value of options granted
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value
Retained Earnings (Accumulated Deficit), Ending Balance
Retained Earnings (Accumulated Deficit), Beginning Balance
Retained Earnings (Accumulated Deficit), Total
Retained Earnings Accumulated Deficit
Accumulated deficit
Income Tax Disclosure [Text Block]
Income Taxes
Depreciation, Depletion and Amortization, Nonproduction, Total
Depreciation And Amortization
Depreciation and amortization expense
Entity Ex Transition Period
Entity Ex Transition Period
Before January 1, 2018.
Before January One Two Thousand And Eighteen [Member]
Pre-January 1, 2018
Lessee Operating Lease Remaining Lease Term
Remaining weighted-average lease term
Offering costs related to Series C convertible preferred stock included in accounts payable and accrued expenses and other current liabilities.
Offering Costs Related To Series C Convertible Preferred Stock Included In Accounts Payable And Accrued Expenses And Other Current Liabilities
Offering costs related to Series C convertible preferred stock included in accounts payable and accrued expenses and other current liabilities
Fair Value Disclosures [Abstract]
Short Term Lease Cost
Short-term lease
Maximum [Member]
Maximum
Entity Central Index Key
Entity Central Index Key
Cash And Cash Equivalents Restricted Cash And Cash Equivalents Policy
Restricted Cash
Share-based compensation arrangement by share-based payment award repurchased unvested shares terminated.
Share Based Compensation Arrangement By Share Based Payment Award Repurchased Unvested Shares Terminated
Repurchase unvested shares after unemployment, terminated
Measurement Input Type [Axis]
Measurement Input Type
Operating Lease Expense
Rent expense
Tax credit carryforward state.
Tax Credit Carryforward State
Tax credits, state
Temporary Equity [Line Items]
Temporary Equity [Line Items]
Cash And Cash Equivalents Policy [Text Block]
Cash and Cash Equivalents
Temporary Equity Disclosure [Abstract]
Entity Tax Identification Number
Entity Tax Identification Number
Accrued compensation and related expenses.
Accrued Compensation And Related Expenses
Accrued compensation and related expenses
Equity Component [Domain]
Equity Component
Preferred Stock Par Or Stated Value Per Share
Preferred stock, par value
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
Expected volatility
Derivative Liability Measurement Input
Measurement input
Debt Securities Available For Sale Table [Text Block]
Summary of Amortized Cost and Fair Value of Available for Sale Debt Securities
Property Plant And Equipment Policy [Text Block]
Property and Equipment, Net
Reverse stock split
Stockholders' Equity Note, Stock Split, Conversion Ratio
Income Tax Authority [Domain]
Weighted-average expects to recognize, period
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition
Asset Retirement Obligations Policy
Asset Retirement Obligation
U S Government Corporations And Agencies Securities [Member]
Government Agencies Bonds
Change In Accounting Principle Accounting Standards Update Adoption Date
Accounting standards update, adoption date
Subsequent Events [Abstract]
Leasehold Improvements [Member]
Leasehold Improvements
Participants to purchase common stock through payroll deduction maximum percentage of eligible compensation.
Participants To Purchase Common Stock Through Payroll Deduction Maximum Percentage Of Eligible Compensation
Participants to purchase common stock through payroll deduction maximum percentage of eligible compensation
Share-based compensation arrangement by share-based payment award, weighted-average period.
Share Based Compensation Arrangement By Share Based Payment Award Weighted Average Period
Weighted-average period
Statement [Table]
Statement [Table]
Entity File Number
Entity File Number
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Increase Decrease In Other Noncurrent Assets
Other non-current assets
Retained Earnings [Member]
Accumulated Deficit
Type Of Adoption [Member]
Accounting Standards Update
Adjustments For New Accounting Pronouncements [Axis]
Accounting Standards Update
Payments Of Stock Issuance Costs
Stock issuance costs
Increase (Decrease) in Accounts Payable, Total
Increase Decrease In Accounts Payable
Accounts payable
Milestone and royalty payments.
Milestone And Royalty Payments
Milestone and royalty payments recognized
Deferred Tax Assets Operating Loss Carryforwards Domestic
Net operating losses, federal (post-December 31, 2017)
Amortization of premium on marketable securities
Amortization of premium on marketable securities
Amortization Of Premium On Marketable Securities
Amortization Of Premium On Marketable Securities
Conversion of outstanding shares of convertible preferred stock.
Conversion Of Outstanding Shares Of Convertible Preferred Stock [Member]
Conversion of Outstanding Shares of Convertible Preferred Stock
Liabilities Current [Abstract]
Current liabilities:
Disclosure Of Compensation Related Costs Share Based Payments [Text Block]
Stock-Based Compensation
Commitments And Contingencies Disclosure [Text Block]
Commitments and Contingencies
Total operating lease liabilities
Total operating lease liabilities
Operating Lease Liability
Operating lease liabilities
Common Stock [Member]
Common Stock
Property, Plant and Equipment, Gross, Ending Balance
Property, Plant and Equipment, Gross, Beginning Balance
Property, Plant and Equipment, Gross, Total
Property Plant And Equipment Gross
Total property and equipment
Accrued Professional Fees Current
Accrued professional services
Entity Public Float
Entity Public Float
Tenant improvement allowance.
Tenant Improvement Allowance
Tenant improvement allowance
Cover [Abstract]
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
Unvested as of December 31, 2021
Unvested as of December 31, 2020
Shares Outstanding
Temporary Equity Shares Outstanding
Temporary equity balance, shares
Temporary equity balance, shares
Temporary equity, outstanding
Statement Of Stockholders Equity [Abstract]
Schedule Of Property Plant And Equipment [Table]
Schedule Of Property Plant And Equipment [Table]
Number Of Operating Segments
Number of operating segment
Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value
Ending balance
Beginning balance
Debt Securities Available For Sale Term
Term to valuation date (in years)
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Milestone obligation amount.
Milestone Obligation Amount
Milestone obligation amount
Restricted stock subject to future vesting
Restricted Stock Units R S U [Member]
Cash, Cash Equivalents, and Short-term Investments, Total
Cash Cash Equivalents And Short Term Investments
Cash, cash equivalents and investments in marketable securities
Property Plant And Equipment By Type [Axis]
Long-Lived Tangible Asset
Document Transition Report
Deferred Tax Assets Property Plant And Equipment
Property and equipment
Proceeds From Stock Options Exercised
Proceeds from exercise of stock options
Lessee Operating Lease Renewal Term
Lease renewal term
Research and development expense related to upfront license fee payable
Research and Development Expense, Total
Research And Development Expense
Research and development
Total stock-based compensation
Allocated Share Based Compensation Expense
Stock-based compensation
Operating Leases Future Minimum Payments Remainder Of Fiscal Year
2021
Lessee operating lease commenced.
Lessee Operating Lease Commenced
Lease commenced month and year
Statement Of Financial Position [Abstract]
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
Expected dividend yield
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period
Vested
Measurement Input Discount Rate [Member]
Discount rate
Series A convertible preferred stock.
Series A Convertible Preferred Stock [Member]
Series A Convertible Preferred Stock
Depreciation, Depletion and Amortization, Total
Depreciation Depletion And Amortization
Depreciation and amortization
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities
Accrued expenses and other
Deferred rent and other lease liabilities noncurrent.
Deferred Rent And Other Lease Liabilities Noncurrent
Deferred rent and other lease liabilities, non-current
Lessee Operating Lease Liability Payments Due Year Five, Total
2026
Lessee Operating Lease Liability Payments Due Year Five
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
U.S. federal taxes at statutory rate
Stockholders Equity [Abstract]
Stockholders’ equity (deficit):
Conversion Of Stock Shares Converted1
Conversion of outstanding shares of convertible preferred stock
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
Reductions for tax positions related to prior years
Cash And Cash Equivalents [Axis]
Cash and Cash Equivalents
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings
Change in fair value upon remeasurement
Net operating losses, state expiration begin year
Net Operating Losses, State Expiration Begin Year
Net Operating Losses, State Expiration Begin Year
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
Weighted-Average Exercise Price Per Share, Options exercised
Increase Decrease In Operating Capital [Abstract]
Changes in operating assets and liabilities:
2024
Lessee Operating Lease Liability Payments Due Year Three
Software Development [Member]
Computer Equipment and Software
Entity Common Stock Shares Outstanding
Entity Common Stock, Shares Outstanding
Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost
Stock-based compensation
Common Stock Capital Shares Reserved For Future Issuance
Common stock reserved for issuance
Measurement Frequency [Axis]
Reclassifications Of Temporary To Permanent Equity
Temporary equity, Conversion of convertible preferred stock to common stock upon completion of initial public offering
Award Type [Axis]
Award Type
Entity Shell Company
Entity Shell Company
Liabilities And Stockholders Equity [Abstract]
LIABILITIES, CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS’ EQUITY (DEFICIT)
Icfr Auditor Attestation Flag
ICFR Auditor Attestation Flag
Right-of-use asset
Right-of-use asset
Deferred Tax Liabilities, Right-of-Use Asset
Deferred tax liabilities, right-of-use asset.
Convertible preferred stock tranche liability
Convertible Preferred Stock Tranche Liability
Convertible preferred stock tranche liability.
Entity Incorporation State Country Code
Entity Incorporation, State or Country Code
Milestone payments contingent upon achieving specific development and commercialization milestone events.
Milestone Payments Contingent Upon Achieving Specific Development And Commercialization Milestone Events
Milestone payments contingent upon achieving specific development and commercialization milestone events
Tax credits, state expiration description
Tax Credits, State Expiration Description
Tax credits, state expiration description.
Earnings Per Share [Text Block]
Net Loss Per Share
Repurchase Agreement Counterparty Name [Domain]
Counterparty Name
Amendment Flag
Amendment Flag
Schedule Of Stock By Class [Table]
Schedule Of Stock By Class [Table]
Other (expense) income, net:
Nonoperating Income Expense [Abstract]
Conversion Of Stock Amount Converted1
Conversion of convertible preferred stock to common stock upon completion of initial public offering
Other (expense) income net
Other income (expense), net
Other Nonoperating Income (Expense), Total
Other Nonoperating Income Expense
Cash and Cash Equivalents, at Carrying Value, Ending Balance
Cash and Cash Equivalents, at Carrying Value, Beginning Balance
Cash and Cash Equivalents, at Carrying Value, Total
Cash And Cash Equivalents At Carrying Value
Cash and cash equivalents
New Accounting Pronouncements Policy Policy [Text Block]
Recently Adopted Accounting Standards and Recently Issued Accounting Pronouncements Not Yet Adopted
Tax credits
Tax Credit Carryforward, Amount
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options
Unrecognized stock-based compensation
Investments in marketable securities
Marketable Securities, Current, Total
Marketable Securities Current
Fair Value, Measurements, Recurring
Fair Value, Recurring [Member]
Subsequent Events [Text Block]
Subsequent Events
Tax Period [Domain]
Tax Period
Antidilutive Securities Name [Domain]
Antidilutive Securities, Name
Property Plant And Equipment [Line Items]
Property Plant And Equipment [Line Items]
Other Assets, Noncurrent, Total
Other Assets Noncurrent
Other non-current assets
2021 Employee Stock Purchase Plan
Employee Stock [Member]
Type Of Arrangement [Axis]
Collaborative Arrangement and Arrangement Other than Collaborative
Partial settlement of stock, tranche liability.
Partial Settlement Of Stock Tranche Liability
Partial settlement of stock, tranche liability
Segment Geographical [Domain]
Geographical
Aggregate Intrinsic Value, Exercisable as of December 31, 2021
Intrinsic value of options exercised
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
Additions based on tax positions related to prior years
Subsidiary Sale Of Stock [Axis]
Sale of Stock
Fair Value Disclosures [Text Block]
Fair Value Measurements