Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Maximum
Expected volatility
Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1
Share based compensation by share based payment arrangement term of vesting
Segments
Segment Reporting, Policy [Policy Text Block]
2021 employee stock purchase plan.
Two Thousand And Twenty One Employee Stock Purchase Plan [Member]
Two Thousand And Twenty One Employee Stock Purchase Plan
Operating Loss Carryforwards, Total
Operating Loss Carryforwards
Net operating loss carryforwards
Shares Authorized
Temporary Equity Shares Authorized
Temporary Equity, Shares Authorized
Redeemable Noncontrolling Interest
Redeemable Noncontrolling Interest Policy Text Block
Redeemable Noncontrolling Interest Policy Text Block
Stock Issued During Period Value Conversion Of Units
Conversion of redeemable convertible preferred, common, and incentive shares into common stock
Converted to unvested common stock
Conversion of incentive shares
Share Based Compensation By Share Based Payment Award Conversion Of Incentive Shares Into Restricted Stock
Share based compensation by share based payment award conversion of incentive shares into restricted stock.
Auditor Location
Deposits
Deposit Contracts, Policy [Policy Text Block]
Cash, Ending Balance
Cash, Beginning Balance
Cash
Cash
Operating Expenses [Abstract]
Operating expenses:
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation By Asset Class [Domain]
Asset Class
Loss from operations
Loss from operations
Operating Income Loss
Operating Income (Loss)
Day One Holding LLC.
Day One Holding Llc [Member]
Day One Holding LLC [Member]
Temporary Equity, Ending Balance
Temporary Equity, Beginning Balance
Temporary Equity, Carrying Amount, Including Portion Attributable to Noncontrolling Interests
Temporary Equity, Carrying Amount, Including Portion Attributable to Noncontrolling Interests, Total
Entity Emerging Growth Company
Entity Emerging Growth Company
Income Tax Disclosure [Abstract]
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value
Forfeited
Offset tax liabilities
Loss Contingency Accrual, Insurance-related Assessment, Premium Tax Offset
Purchases of property and equipment
Payments to Acquire Property, Plant, and Equipment, Total
Payments To Acquire Property Plant And Equipment
Purchases of property and equipment
Statement Geographical [Axis]
Geographical
Common Stock, Value, Issued, Ending Balance
Common Stock, Value, Issued, Beginning Balance
Common Stock, Value, Issued, Total
Common Stock Value
Common shares, no par value; no shares authorized, issued and outstanding at December 31, 2021; 28,887,127 shares authorized and 6,035,869 shares at December 31st, 2020
Entity Address State Or Province
Entity Address, State or Province
Interest income (expense), net
Interest Income (Expense), Net
Interest Income (Expense), Net, Total
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 rate
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table]
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table]
Disclosure of redeemable non-controlling interest.
Redeemable Non Controlling Interest [Text Block]
Redeemable Noncontrolling Interest
Redeemable Convertible Preferred Shares
Stockholders' Equity Note, Redeemable Preferred Stock, Issue, Policy [Policy Text Block]
Class Of Stock [Domain]
Class of Stock
Milestone Achievement [Member]
Milestone Achievement.
Milestone Achievement [Member]
Upfront of cash payment
Upfront of Cash Payment.
Upfront Of Cash Payment
Upfront of cash payment
Convertible preferred stock, shares issued upon conversion
Convertible Preferred Stock, Shares Issued upon Conversion
Weighted Average Number Of Share Outstanding Basic And Diluted
Weighted-average number of common shares used in computing net loss per share, basic and diluted
Redeemable convertible preferred shares
Redeemable Convertible Preferred Stock [Member]
Redeemable Convertible Preferred Stock [Member]
Lease For Corporate Office Facility [Member]
Lease For Corporate Office Facility [Member]
Lease For Corporate Office Facility
Legal Entity [Axis]
Legal Entity
Royalty fee payable.
Royalty Fee Payable
Royalty fee payable
Prepaid Expense And Other Assets Current [Abstract]
General And Administrative Expense [Member]
General and Administrative Expense
Stock issued during period, shares, issued for services
Stock Issued During Period Shares Issued For Services
Cancellations of incentive shares, shares
Takeda Asset Agreement.
Takeda Asset Agreement [Member]
Takeda Asset Agreement [Member]
Weighted-Average Remaining Contractual Term, Exercisable at December 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Series B Preferred Stock [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Summary of Significant Accounting Policies
Significant Accounting Policies [Text Block]
City Area Code
City Area Code
Deposits
Deposits Assets, Noncurrent
Schedule Of Share Based Payment Award Stock Options Valuation Assumptions Table [Text Block]
Summary of Fair Value of The Incentive Shares Estimated Using An Option Pricing Model
Deferred Tax Assets Gross
Total deferred tax assets
Gross state NOL
Deferred Tax Assets, Other Loss Carryforwards
Stock issuance costs.
Stock Issuance Costs
Stock issuance costs
Temporary Equity Par Or Stated Value Per Share
Temporary Equity, Par or Stated Value Per Share
summary of Restricted Stock Units Activity Under the 2021 Plan
Schedule Of Unvested Restricted Stock Units Roll Forward Table [Text Block]
Summary of The Unvested Common Stock
Disclosure Text Block [Abstract]
Other Prepaid Expense Current
Other prepaid expenses and other assets
Increase Decrease In Operating Lease Liabilities.
Increase Decrease In Operating Lease Liabilities
Operating lease liabilities
Share based compensation by share based payment arrangement equity instruments other than options converted to unvested common stock.
Share Based Compensation By Share Based Payment Arrangement Equity Instruments Other Than Options Converted To Unvested Common Stock
Conversion of incentive shares
Commitments And Contingencies
Commitments and contingencies (Note 8)
Founder [Member]
Founder [Member]
Founder
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Text Block]
Summary of Outstanding Potentially Dilutive Securities Have Been Excluded From Calculation of Diluted Net Loss Per Share
Share based compensation by share based payment award conversion of incentive share into restricted stock weighted average grant date fair value.
Share Based Compensation By Share Based Payment Award Conversion Of Incentive Share Into Restricted Stock Weighted Average Grant Date Fair Value
Conversion of incentive shares
Common stock issued in IPO, net of issuance costs of $16,995, shares
Stock Issued During Period Shares New Issues
Stock Issued During Period, Shares, New Issues
Agreement Type.
Agreement Type [Axis]
Proceeds from issuance of redeemable convertible preferred shares, net of issuance costs
Proceeds From Issuance Of Convertible Preferred Stock
Basis Of Accounting Policy Policy [Text Block]
Basis of Presentation
Tenant Improvements
Tenant improvement allowances receivable
DOT -1 [Member]
DOT One [Member]
DOT One.
Issuance of shares pursuant to Employee Stock Purchase Plan, Shares
Stock Issued During Period Shares Employee Stock Purchase Plans
Issuance of incentive shares, shares
Related Party [Domain]
Related Party
Series A redeemable convertible preferred shares member.
Series A Redeemable Convertible Preferred Shares [Member]
Series A Redeemable Convertible Preferred Shares
Stock Issued During Period Value Conversion Of Convertible Securities
Issuance of Series A redeemable convertible preferred shares for cash net of issuance costs of $95 and derivative tranches liability of $1,483
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 Provided By Used In Investing Activities
Cash used in investing activities
Deferred Finance Costs, Own-share Lending Arrangement, Issuance Costs, Net, Total
Deferred Finance Costs Ownshare Lending Arrangement Issuance Costs Net
Deferred finance costs, own-share lending arrangement, issuance costs, net
Share Based Compensation Arrangement By Share Based Payment Award Percentage Of Outstanding Stock Maximum
Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Outstanding Stock Maximum
Deferred Finance Issuance Costs
Deferred Finance Issuance Costs policy.
Deferred Finance Issuance Costs Policy Text Block Policy [Text Block]
Deferred Finance Issuance Costs
General and Administrative Expense, Total
General And Administrative Expense
General and administrative
Property and equipment, Gross
Property, Plant and Equipment, Net, Ending Balance
Property, Plant and Equipment, Net, Beginning Balance
Property Plant And Equipment Net
Property and equipment, net
Property and equipment, net
Common Stock, Shares, Issued, Total
Common Stock Shares Issued
Common Stock, Shares, Issued
Forfeited
Conversion of incentive shares
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period
Forfeited
Total deferred tax liabilities
Total deferred tax liabilities
Deferred Income Tax Liabilities
Total deferred tax liabilities
Merck License Agreement.
Merck License Agreement [Member]
Merck License Agreement [Member]
Operating Lease Right Of Use Asset
Operating lease right-of-use asset
Net Income (Loss) Attributable to Noncontrolling Interest, Total
Net Income Loss Attributable To Noncontrolling Interest
Net loss attributable to redeemable convertible noncontrolling interests
Security Exchange Name
Security Exchange Name
Range [Member]
Statistical Measurement
Furniture And Fixtures [Member]
Furniture and Fixtures
Net loss attributable to common stockholders/members
Net Income (Loss) Available to Common Stockholders, Basic, Total
Net Income Loss Available To Common Stockholders Basic
Carrying value
Redeemable Noncontrolling Interest Equity Preferred Carrying Amount
Redeemable convertible preferred shares, no par value; no shares authorized, issued and outstanding at December 31, 2021; 22,851,257 shares authorized, issued and outstanding at December 31, 2020
Cash And Cash Equivalents Fair Value Disclosure
Money market funds, included in cash and cash equivalents
Loss Contingency Accrual, Ending Balance
Loss Contingency Accrual, Beginning Balance
Loss Contingency Accrual At Carrying Value
Termination and cancellation charges payable
Research And Development Agreements [Member]
Research And Development Agreements [Member]
Research And Development Agreements
Document Period End Date
Document Period End Date
Stock issued during period value conversion of notes.
Stock Issued During Period Value Conversion Of Notes
Issuance of Series A redeemable convertible preferred shares upon notes conversion
Income Statement Location [Axis]
Income Statement Location
Schedule Of Accounts Payable And Accrued Liabilities Table [Text Block]
Schedule of Accrued Expenses and Other Current Liabilities
Total accrued expenses and other current liabilities
Accrued Liabilities, Current
Disclosure Of Share Based Compensation Arrangements By Share Based Payment Award [Text Block]
Summary of Stock Option Activity Under The 2021 Plan
Unamortized stock-based compensation for stock options
Unamortized stock-based compensation for stock options
Related Party Transaction [Axis]
Temporary Equity Related Tranche Liability [Member]
Temporary Equity Related Tranche Liability.
Temporary Equity Related Tranche Liability [Member]
Common stock shares authorized
Common Stock Shares Authorized
Common Stock, Shares Authorized
Summary of Unrecognized Tax Benefits
Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]
Unvested common shares
Unvested common shares.
Unvested Common Shares [Member]
Unvested common shares [Member]
Use Of Estimates
Use of Estimates
Cash and Cash Equivalents, Period Increase (Decrease), Total
Cash And Cash Equivalents Period Increase Decrease
Net increase (decrease) in cash and cash equivalents
Operating Lease Liability Current
Current portion of operating lease liabilities
Related Party Transactions By Related Party [Axis]
Related Party
Derivative Contract Type [Domain]
Derivative Contract
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
Stock options
Common Shares Purchase Agreement.
Common Shares Purchase Agreement [Member]
Common Shares Purchase Agreement
Cash paid for acquired in-process research and development assets
Payments To Acquire Process Research and Development Assets.
Payments To Acquire Process Research And Development Assets
Cash paid for acquired in-process research and development assets
Increase (decrease) in accrued expenses and other current liabilities.
Increase Decrease In Accrued Expenses And Other Current Liabilities
Accrued expenses and other current liabilities
Accounts Payable And Accrued Liabilities Disclosure [Text Block]
Accrued Expenses and Other Current Liabilities
Effective Income Tax Rate Reconciliation, Percent, Total
Effective Income Tax Rate Continuing Operations
Total
Emerging Growth Company Status
Emerging Growth Company Status Policy Text Block
Emerging Growth Company Status Policy Text Block
Schedule Of Fair Value Assets And Liabilities Measured On Recurring Basis Table [Text Block]
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis
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
Proceeds from issuance of convertible notes
Proceeds from Debt, Net of Issuance Costs
Millennium Pharmaceuticals, Inc. [Member]
Millennium Pharmaceuticals, Inc.
Reclassification of derivative tranches liability upon settlement.
Reclassification Of Derivative Tranches Liability Upon Settlement
Reclassification of derivative tranches liability upon settlement
Unrecognized tax benefits that would impact effective tax rate
Unrecognized Tax Benefits that Would Impact Effective Tax Rate
Conversion of shares of one class into another.
Conversion Of Shares Of One Class Into Another
Conversion of shares of one class into another
Issuance of redeemable convertible preferred shares
Stock Issued During Period Shares Conversion Of Convertible Securities
Issuance of Series A redeemable convertible preferred shares, shares
Derivative tranches liability.
Derivative Tranches Liability
Derivative Tranches Liability
Temporary equity issue price per share.
Temporary Equity Issue Price Per Share
Temporary Equity Issue Price Per Share
Temporary equity stock issued during the period shares new issues.
Temporary Equity Stock Issued During The Period Shares New Issues
Temporary Equity Stock Issued During The Period Shares New Issues
Stockholders' equity note, stock split
Stockholders' Equity Note, Stock Split
2022
Lessee Operating Lease Liability Payments Due Next Twelve Months
Accounts Payable, Current, Total
Accounts Payable Current
Accounts payable
Common stock par or stated value per share
Common Stock Par Or Stated Value Per Share
Common Stock, Par or Stated Value Per Share
Class Of Stock Sub.
Class Of Stock Sub [Axis]
Class Of Stock Sub
Incentive Shares [Member]
Incentive shares.
Incentive Shares [Member]
Incentive Shares [Member]
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
Additions based on tax positions related to current year
Series B Redeemable Convertible Preferred Shares.
Series B Redeemable Convertible Preferred Shares [Member]
Series B Redeemable Convertible Preferred Shares
State And Local Jurisdiction [Member]
State and Local Jurisdiction
Paid In Kind Interest
Non-cash interest expense
Viracta License Agreement [Member]
Viracta License Agreement [Member]
Viracta License Agreement [Member]
Shares Outstanding
Ending Balance (In shares)
Beginning Balance (In shares)
Proceeds from issuance of common stock upon ESPP purchase
Proceeds from Repayment of Loans to Purchase Common Stock
Stockholders Equity Note [Abstract]
Research and Development Expenses
Research and Development Expense, Policy [Policy Text Block]
Document Type
Document Type
Research And Development Asset Acquired Other Than Through Business Combination Written Off
Acquired in-process research and development assets
Domestic Country [Member]
Domestic Tax Authority
Preferred Stock, Value, Issued, Ending Balance
Preferred Stock, Value, Issued, Beginning Balance
Preferred Stock, Value, Issued, Total
Preferred Stock Value
Preferred stock, 10,000,000 shares authorized, $0.0001 par value, no shares issued and outstanding at December 31, 2021; No shares authorized, issued, and outstanding at December 31, 2020
Stock Issued During Period, Shares, Employee Stock Ownership Plan
Operating Lease Liability Noncurrent
Operating lease liabilities, long-term
Property Plant And Equipment Net [Abstract]
Leases
Lessor, Leases [Policy Text Block]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Abstract]
Assets Current
Total current assets
Share Based Compensation Option And Incentive Plans Policy
Share/Stock-Based Compensation
Employee Stock Option [Member]
Share-based Payment Arrangement, Option
Accrued Research and Development Expenses.
Accrued Research And Development Expenses
Accrued research and development expenses
Weighted-Average Remaining Contractual Term, Outstanding at December 31, 2021
Weighted average remaining contractual term
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
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
Number of Share Outstanding, Ending balance
Number of Share Outstanding, Beginning balance
Unvested restricted stock at December 31, 2021
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
Outstanding as of December 31, 2020
Prepaid Insurance
Prepaid insurance
Issuance of Series A redeemable convertible shares for research and development
Issuance of Series A redeemable convertible shares for research and development
Net loss attributable to common stockholders/members
Net loss attributable to common share members/common stockholders
Net income loss available to common stockholders basic not affecting cumulative losses.
Net Income Loss Available To Common Stockholders Basic Not Affecting Cumulative Losses
Total fair value of options
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value
Stock Repurchased During Period Value
Repurchase of common shares
Common Stock, Shares, Outstanding, Ending Balance
Common Stock, Shares, Outstanding, Beginning Balance
Common Stock Shares Outstanding
Common Stock, Shares, Outstanding
Current State And Local Tax Expense Benefit
Tax Credit Carryforward, Expiration Year
Common stock shares issued as a result of conversion of temporary equity into permanent equity.
Common Stock Shares Issued As A Result Of Conversion Of Temporary Equity Into Permanent Equity
Common Stock Shares Issued As A Result Of Conversion Of Temporary Equity Into Permanent Equity
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
Schedule Of Collaborative Arrangements And Noncollaborative Arrangement Transactions [Table]
Schedule Of Collaborative Arrangements And Noncollaborative Arrangement Transactions [Table]
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net, Total
Two thousand and twenty one stock incentive plan.
Two Thousand And Twenty One Stock Incentive Plan [Member]
Two Thousand And Twenty One Stock Incentive Plan
Operating Expenses
Total operating expenses
Temporary Equity Issue Price Per Share
Temporary Equity, Redemption Price Per Share
IPO [Member]
I P O [Member]
Weighted Average Exercise Price, Ending Balance
Weighted Average Exercise Price, Ending Balance
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Net Cash Provided By Used In Operating Activities [Abstract]
Cash flows from operating activities
Lessee Operating Lease Liability Maturity Table [Text Block]
Summary of Future Lease Obligations
Operating Loss Carryforwards [Table]
Operating Loss Carryforwards [Table]
Earnings Per Share [Abstract]
2023
Lessee, Operating Lease, Liability, to be Paid, Year Two
Net Income (Loss) Attributable to Parent, Total
Net Income Loss
Net loss attributable to Day One Biopharmaceuticals Holding Company, LLC members
Schedule Of Effective Income Tax Rate Reconciliation Table [Text Block]
Schedule of Effective Income Tax Rate Reconciliation
Concentration of credit risk and other risks and uncertainties
Concentration Risk, Credit Risk, Policy [Policy Text Block]
Increase Decrease In Prepaid Expenses Other
Prepaid expenses and other current assets
Temporary equity shares converted into permanent equity
Temporary Equity Shares Converted Into Permanent Equity
Temporary equity shares converted into permanent equity.
Research And Development Expense [Member]
Research and Development Expense [Member]
Share-based compensation arrangement by share-based payment award, options, grants in period, net of forfeitures
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures, Total
Document Fiscal Period Focus
Document Fiscal Period Focus
Accounting Policies [Abstract]
Deferred Shares Par Value Per Shares.
Deferred Shares Par Value Per Shares
Deferred Shares Par Value Per Shares
Conversion of redeemable noncontrolling interest to common stock (In shares)
Conversion Of Redeemable Noncontrolling Interest To Common Stock Shares
Conversion of redeemable noncontrolling interest to common stock shares.
Stock issued during period share conversion of notes.
Stock Issued During Period Share Conversion Of Notes
Issuance of Series A redeemable convertible preferred shares upon notes conversion, shares
Redeemable Noncontrolling Interest [Member]
Entity Address Address Line1
Entity Address, Address Line One
Total intrinsic value of the options exercisable
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value
Number of Shares, Ending Balance
Number of Shares, Beginning Balance
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number
Liabilities Current
Total current liabilities
Profit Loss
Net loss
Net loss and comprehensive loss
Entity Address Postal Zip Code
Entity Address, Postal Zip Code
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Maximum
Risk-free interest rate
Outstanding at December 31, 2021, Aggregiate Intrinsic Value
Total intrinsic value of the options outstanding
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value
Total future minimum lease payments
Lessee Operating Lease Liability Payments Due
Total future minimum lease payments
Accrued Liabilities and Other Liabilities, Total
Accrued Liabilities And Other Liabilities
Accrued expenses and other current liabilities
Deferred Shares Outstanding.
Deferred Shares Outstanding
Deferred Shares Outstanding
Prepaid Expenses and Other Current Asset
Prepaid Expenses and Other Current Asset.
Prepaid Expenses And Other Current Asset [Text Block]
Prepaid Expenses and Other Current Assets
Proceeds from issuance of initial public offering
Proceeds from Issuance Initial Public Offering
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
Redeemable Noncontrolling Interest Equity Other Carrying Amount
Redeemable convertible noncontrolling interest
Statement Equity Components [Axis]
Equity Components
Share based compensation arrangement by share based payment award equity instruments other than options converted to unvested common stock weighted average grant date fair value.
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Converted To Unvested Common Stock Weighted Average Grant Date Fair Value
Converted to unvested common stock
Weighted average remaining contractual term, exercisable
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Remaining Contractual Term
Assets Current [Abstract]
Current assets:
Schedule Of Common Stock Shares Reserved For Future Issuance Table Text Block
Schedule Of Common Stock Shares Reserved For Future Issuance Table [Text Block]
Schedule of Common Stock Shares Reserved for Future Issuance
Indemnification Guarantee [Member]
Indemnification Agreement
Entity Registrant Name
Entity Registrant Name
Deposits and other long-term assets Non current.
Deposits And Other Longterm Assets Non Current
Deposits and other long-term assets
Deferred Compensation Equity, Ending Balance
Deferred Compensation Equity, Beginning Balance
Deferred Compensation Equity, Total
Deferred Compensation Equity
Incentive shares, no par value; no shares authorized, issued and outstanding at December 31, 2021; 4,312,540 shares authorized and 4,112,012 shares issued and outstanding at December 31, 2020
Incentive Share Plan.
Incentive Share Plan [Member]
Incentive Share Plan [Member]
Upfront payment
Upfront payment.
Upfront Payment
Upfront payment
Series A Preferred Stock [Member]
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
Common Class B [Member]
Common Class B
State tax credits
Deferred Tax Assets, State Taxes
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Minimum
Expected volatility
Effective Income Tax Rate Reconciliation, Tax Credit, Percent, Total
Effective Income Tax Rate Reconciliation Tax Credits
Credits
Balance Sheet Items
Supplemental Balance Sheet Disclosures [Text Block]
Expected term (in years)
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
Time to liquidity (in years)
Trading Symbol
Trading Symbol
Net Cash Provided By Used In Investing Activities [Abstract]
Cash flows from investing activities
Less: Imputed interest
Lessee Operating Lease Liability Undiscounted Excess Amount
Less: Imputed interest
Local Phone Number
Local Phone Number
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Number
Exercisable at December 31, 2021
Stockholders Equity
Ending Balance
Beginning Balance
Total stockholders’ equity/members’ (deficit)
Conversion of redeemable convertible preferred, common, and incentive shares into common stock, Shares
Stock Issued During Period Shares Conversion Of Units
Stock issued during period, shares, conversion of units
Unrecognized Tax Benefits
Balance at end of year
Balance at beginning of year
Exchange of redeemable noncontrolling interest shares-deemed dividend
Redeemable Preferred Stock Dividends
Exchange of redeemable noncontrolling interest shares – deemed dividend
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
Change in deferred tax assets valuation allowance
Debt Conversion Converted Instrument Shares Issued1
Debt Conversion, Converted Instrument, Shares Issued
Operating Lease Payments
Operating lease payments
Comprehensive Loss
Comprehensive Income, Policy [Policy Text Block]
Preferred Stock, Shares Issued, Total
Preferred Stock Shares Issued
Preferred Stock, Shares Issued
Changes in fair value of derivative tranches liability.
Changes In Fair Value Of Derivative Tranches Liability
Changes in fair value of derivative tranche liability
Common Shares [Member]
Common shares
Common Shares [Member]
Common Shares [Member]
Common Class A [Member]
Common Class A
Range [Axis]
Statistical Measurement
Redeemable Noncontrolling Interest, by Legal Entity [Table]
Entity Small Business
Entity Small Business
Transfers to redeemable convertible noncontrolling interest
Transfers to redeemable convertible noncontrolling interest
Preferred Stock, Shares Outstanding, Ending Balance
Preferred Stock, Shares Outstanding, Beginning Balance
Preferred Stock Shares Outstanding
Preferred Stock, Shares Outstanding
Deferred Tax Assets, Tax Credit Carryforwards, Total
Deferred Tax Assets Tax Credit Carryforwards
Credits
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Temporary Equity [Text Block].
Temporary Equity [Text Block]
Redeemable Convertible Preferred Shares
Share Price
Common share fair value
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
Share-based compensation expense
Over-Allotment Option [Member]
Schedule Of Deferred Tax Assets And Liabilities Table [Text Block]
Schedule of Deferred Tax Assets and Liabilities
Details [Domain]
Details
Impairment of Long-lived Assets
Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]
Entity [Domain]
Entity
Fair Value Adjustment Of Warrants
Changes in derivative tranche liabilities
Number of shares issued upon conversion
Conversion of Stock, Shares Issued
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
Defined Contribution Plan
Defined Contribution Plan [Text Block]
Incentive Share Plan Member.
Incentive Share Plan Member [Member]
Incentive Share Plan Member [Member]
Derivative liability at fair value
Derivative Liability, Fair Value, Gross Liability, Total
Derivative Fair Value Of Derivative Liability
Granted
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Balance Sheet Items [Lines items]
Balance Sheet Items Lines items
Sale Of Stock Name Of Transaction [Domain]
Sale of Stock
Temporary Equity Shares Issued
Temporary Equity, Shares Issued
Details [Axis]
Details
Plan Name [Domain]
Plan Name
Temporary Equity By Class Of Stock [Table]
Temporary Equity By Class Of Stock [Table]
Lessee Lease Description [Table]
Lessee Lease Description [Table]
Class Of Stock [Line Items]
Class Of Stock [Line Items]
Derivative Instrument Risk [Axis]
Derivative Instrument
Income Tax Authority [Axis]
Income Tax Authority
Depreciation
Depreciation, Total
Lessee Operating Lease Term Of Contract
Operating lease term
Effective Income Tax Rate Reconciliation State And Local Income Taxes
State tax
Incremental Shares Reserved For Future Issuance.
Incremental Shares Reserved For Future Issuance [Member]
Incremental Shares Reserved For Future Issuance
Stock Issued During Period Value New Issues
Common stock issued in IPO, net of issuance costs of $16,995
Number of directors entitled to be elected by the holders of common stock.
Number Of Directors Entitled To Be Elected By The Holders Of Common Stock
Number Of Directors Entitled To Be Elected By The Holders Of Common Stock
Internal Revenue Transaction Period.
Internal Revenue Transaction Period
Internal revenue transaction period
Conversion of redeemable noncontrolling interest to common stock values.
Conversion Of Redeemable Noncontrolling Interest To Common Stock Values
Conversion of redeemable noncontrolling interest to common stock
Adjustment to additional paid in capital loss on conversion of temporary equity into permanent equity
Adjustment To Additional Paid In Capital Loss On Conversion Of Temporary Equity Into Permanent Equity
Adjustment to additional paid in capital loss on conversion of temporary equity into permanent equity.
Stock Issued During Period Value Issued For Services
Cancellations of incentive shares
Total prepaid expenses and other current assets
Prepaid Expense And Other Assets Current
Prepaid expenses and other current assets
Recent Accounting Guidance.
Recent Accounting Guidance [Text Block]
Recent Accounting Guidance
Cliff Vesting.
Cliff Vesting [Member]
Cliff Vesting
Property Plant And Equipment Type [Domain]
Long-Lived Tangible Asset
Shares committed under ESPP
Shares Committed Under E S P P [Member]
Shares Committed Under E S P P.
Schedule Of Stock Options Roll Forward Table [Text Block]
Summary of The Black-Scholes Option Pricing Model to Estimate The Fair Value of Stock Option Granted
Current Federal Tax Expense Benefit
Current Federal Tax Expense (Benefit)
Temporary Equity Table [Text Block]
Redeemable Convertible Preferred Shares
Net Cash Provided By Used In Financing Activities
Net cash provided by financing activities
Commitments And Contingencies Disclosure [Abstract]
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
Assets
Total assets
Fair Value Inputs Level2 [Member]
Fair Value, Inputs, Level 2
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued, Total
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
Accrued tax-related interest or penalties
Statement [Line Items]
Statement [Line Items]
Liabilities And Stockholders Equity
Total liabilities, redeemable convertible preferred shares, redeemable convertible noncontrolling interest and members’ deficit
Statement Of Cash Flows [Abstract]
Exchange of Redeemable Convertible Noncontrolling Interest to Shares of Common Stock.
Exchange Of Redeemable Convertible Noncontrolling Interest To Shares Of Common Stock
Exchange of redeemable convertible noncontrolling interest to 6,470,382 shares of common stock (Note 13)
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Exercise Price
Participating threshold
Additional Paid In Capital [Member]
Additional Paid-in Capital [Member]
OrganizationConsolidationAndPresentationOfFinancialStatementsTable [Table]
Organization Consolidation And Presentation Of Financial Statements Table.
Security12b Title
Title of 12(b) Security
Recognition of contingent beneficial conversion feature upon notes conversion
Debt Instrument Convertible Beneficial Conversion Feature
Recognition of contingent beneficial conversion feature (Note [ ])
Fair Value Inputs Level3 [Member]
Fair Value, Inputs, Level 3
Entity Well Known Seasoned Issuer
Entity Well-known Seasoned Issuer
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards [Line Items]
Share Based Compensation Arrangements By Share Based Payment Award Award Type And Plan Name [Domain]
Award Type
Transfer to redeemable noncontrolling interest related to change in ownership
Minority Interest Decrease From Distributions To Noncontrolling Interest Holders
Transfer to redeemable noncontrolling interest related to change in ownership
Class Of Stock Sub.
Class Of Stock Sub [Domain]
Class Of Stock Sub
Fair Value By Fair Value Hierarchy Level [Axis]
Fair Value Hierarchy and NAV
Prepaid research and development expenses
Prepaid Research and Development Expenses.
Prepaid Research And Development Expenses
Prepaid research and development expenses
Weighted Average Grant Date Fair Value, Outstanding
Weighted Average Grant Date Fair Value, Outstanding
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Outstanding Weighted Average Grant Date Fair Value
Share based compensation arrangement by share based payment award equity instruments other than options outstanding weighted average grant date fair value.
Supplemental Cash Flow Elements [Abstract]
Supplemental disclosures of noncash activities
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Payments
Share-based compensation arrangement by share-based payment award, fair value assumptions, expected dividend payments
Property Plant And Equipment [Text Block]
Schedule of Property and Equipment, Net
Fair Value Inputs Level1 [Member]
Fair Value, Inputs, Level 1
Net deferred tax assets
Deferred Tax Assets, Net
Change in valuation allowance
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent
Restricted Stock [Member]
Restricted Stock
Aggregate cash consideration paid
Aggregate Cash Consideration Paid.
Aggregate Cash Consideration Paid
Aggregate cash consideration paid
Agreement Type [Domain]
Agreement Type.
Gross Proceeds [Member]
Gross Proceeds.
Gross Proceeds [Member]
Liquidation Value
Temporary Equity, Liquidation Preference
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
Granted
Entity Current Reporting Status
Entity Current Reporting Status
Collaborative Arrangement Disclosure [Text Block]
Significant Agreements
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
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
Grant date fair value
Deferred offering costs not yet paid.
Deferred Offering Costs Not Yet Paid
Deferred offering costs not yet paid
Right of Use Asset Capitalization.
Right Of Use Asset Capitalization
Right of use asset capitalization
Net Loss per Share
Earnings Per Share, Policy [Policy Text Block]
Agreement [Domain]
Agreement
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Text Block]
Summary of Share/Stock-based Compensation Expense Recorded in The Accompanying Condensed Consolidated Statements of Operations and Comprehensive Loss
Central America [Member]
Central America
Retirement Benefits [Abstract]
Derivative, Gain (Loss) on Derivative, Net, Total
Derivative Gain Loss On Derivative Net
Derivative, Gain (Loss) on Derivative, Net
Issuance of shares for research and development
Issuance of shares for research and development, net
Issuance of shares for research and development, net
Stock Repurchased During Period Shares
Stock repurchased during period, shares
Auditor Firm ID
Income Statement Location [Domain]
Income Statement Location
Net Operating Loss, Carryback period.
Net Operating Loss Carryback Period
Net Operating Loss, Carryback period
Auditor Name
Preferred stock shares authorized
Preferred Stock Shares Authorized
Preferred Stock, Shares Authorized
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
Exercisable at December 31, 2021
Minimum [Member]
Minimum [Member]
Conditions For Issue [Domain]
Conditions For Issue
Weighted-average period expected to be recognized
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term
Fair Value Measurement Frequency [Domain]
Measurement Frequency
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Organization Consolidation And Presentation Of Financial Statements.
Disclosure details of activities relating to incentive shares.
Disclosure Details Of Activities Relating To Incentive Shares Table [Text Block]
Summary of The Incentive Shares Activity
Patent Costs
Patent Costs [PolicyTextBlock]
Patent Costs.
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period
Granted
Deferred shares Issued
Deferred shares Issued
Description of Business, Organization and Liquidity
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
Document Annual Report
Document Annual Report
Less: valuation allowance
Less: valuation allowance
Deferred Tax Assets Valuation Allowance
Less: valuation allowance
Net Cash Provided By Used In Financing Activities [Abstract]
Cash flows from financing activities
Temporary Equity Shares Subscribed But Unissued
Temporary Equity, Shares Subscribed but Unissued
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
Share based compensation by share based payment arrangement unrecognized compensation
Entity Filer Category
Entity Filer Category
Income Taxes
Income Tax, Policy [Policy Text Block]
Document Fiscal Year Focus
Document Fiscal Year Focus
Schedule of Prepaid and Other Current Assets
Schedule Of Prepaid And Other Current Assets.
Schedule Of Prepaid And Other Current Assetstable Text Block Table [Text Block]
Schedule Of Prepaid Expenses and Other Current Assets
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]
Unvested Common Stock.
Unvested Common Stock [Member]
Unvested Common Stock
Schedule of Nonvested Share Activity
Schedule of Nonvested Share Activity [Table Text Block]
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
Granted
Retained Earnings (Accumulated Deficit)
Retained Earnings (Accumulated Deficit), Ending Balance
Retained Earnings (Accumulated Deficit), Beginning Balance
Retained Earnings (Accumulated Deficit), Total
Retained Earnings Accumulated Deficit
Accumulated deficit
Conversion of convertible notes and accrued interest into Series A redeemable convertible preferred shares
Conversion of convertible notes and accrued interest into Series A redeemable convertible preferred shares
Income Tax Disclosure [Text Block]
Income Taxes
Number of Shares, Ending Balance
Number of Shares, Beginning Balance
Unvested restricted stock at December 31, 2020
Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Number Of Shares
Outstanding at December 31, 2020
Derivative Tranches Liability
Derivatives, Offsetting Fair Value Amounts, Policy [Policy Text Block]
Entity Ex Transition Period
Entity Ex Transition Period
Lessee Operating Lease Remaining Lease Term
Lessee operating lease renewal lease term
Series A Redeemable Convertible Preferred Stock [Member]
Series A Redeemable Convertible Preferred Stock.
Series A Redeemable Convertible Preferred Stock [Member]
Fair Value Disclosures [Abstract]
Property Plant And Equipment Disclosure [Text Block]
Property and Equipment, Net
Takeda [Member]
Takeda.
Series B Redeemable Convertible Preferred Stock [Member]
Series B Redeemable Convertible Preferred Stock.
Series B Redeemable Convertible Preferred Stock [Member]
Maximum [Member]
Maximum
Entity Central Index Key
Entity Central Index Key
Increase (Decrease) in Deposit Assets, Total
Increase Decrease In Deposit Other Assets
Deposits and other long-term assets
Share-based compensation arrangement by share-based payment award, options, vested, number of shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares
Payables And Accruals [Abstract]
Temporary Equity [Line Items]
Temporary Equity [Line Items]
Operating loss and tax credit carry forwards limitations period over which cumulative changes in ownership interest of significant shareholders considered.
Operating Loss And Tax Credit Carry Forwards Limitations Period Over Which Cumulative Changes In Ownership Interest Of Significant Shareholders Considered
Operating Loss And Tax Credit Carryforwards Limitations Threshold Percentage Of Cumulative Changes In Ownership Interest Of Significant Shareholders Considered
Cash And Cash Equivalents Policy [Text Block]
Cash and Cash Equivalents
Temporary Equity Disclosure [Abstract]
Entity Tax Identification Number
Entity Tax Identification Number
Equity Component [Domain]
Equity Component
Preferred stock par or stated value per share
Preferred Stock Par Or Stated Value Per Share
Preferred Stock, Par or Stated Value Per Share
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
Volatility
Property and Equipment, Net
Property, Plant and Equipment, Policy [Policy Text Block]
Exchange of redeemable noncontrolling interest shares - deemed dividend (refer to Note 11)
Temporary Equity Dividends Adjustment
Permanent differences
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent
Payment of Milestones
Payment of Milestones.
Payment Of Milestones
Payment of Milestones
Net Income (Loss) Attributable to Redeemable Noncontrolling Interest, Total
Net Income Loss Attributable To Redeemable Noncontrolling Interest
Net loss attributable to redeemable convertible noncontrolling interests
Income Tax Authority [Domain]
Income Tax Authority
Accrued Payroll Taxes Current
Accrued payroll related expenses
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
Share based compensation by share based payment arrangement unrecognized compensation remaining period for recognition
Issuance of derivative tranches liability
Issuance of derivative tranches liability
Unrecognized Tax Benefits Decreases Resulting From Current Period Tax Positions
Reductions based on tax positions related to current year
Leasehold Improvements [Member]
Leasehold Improvements
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized
Share based compensation by share based payment arrangment number of shares authorized
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]
Lessee Lease Description [Line Items]
Lessee Lease Description [Line Items]
Retained Earnings [Member]
Accumulated Deficit [Member]
Shares issued, price per share
Shares Issued, Price Per Share
Payments of stock issuance costs
Payments Of Stock Issuance Costs
Payments of Stock Issuance Costs
Increase (Decrease) in Accounts Payable, Total
Increase Decrease In Accounts Payable
Accounts payable
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Liabilities Current [Abstract]
Current liabilities:
Disclosure Of Compensation Related Costs Share Based Payments [Text Block]
Incentive Shares and Share/Stock-Based Compensation
Commitments And Contingencies Disclosure [Text Block]
Commitments and Contingencies
Operating Lease, Liability, Total
Operating Lease Liability
Present value of operating lease liabilities
Number of Shares, Unvasted Restricted Stock, Ending balance
Number of Shares, Unvasted Restricted Stock, Beginning balance
Outstanding as of December 31, 2021
Share based compensation by share based payment arrangement equity instruments other than options outstanding.
Share Based Compensation By Share Based Payment Arrangement Equity Instruments Other Than Options Outstanding
Unvested restricted stock as of December 31, 2020
Common Stock [Member]
Common Stock
Property and equipment, gross
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
Furniture and fixtures
Accrued Professional Fees Current
Accrued professional service expenses
Entity Public Float
Entity Public Float
Cover [Abstract]
Common stock shares unvested.
Common Stock Shares Unvested
Common Stock Shares Unvested
Weighted Average Grant Date Fair Value, Ending Balance
Weighted Average Grant Date Fair Value, Beginning Balance
Unvested restricted stock Grant fair value at December 31, 2021
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
Unvested restricted stock as of December 31, 2020
Accrued Research and Development Expenses
In Process Research and Development, Policy [Policy Text Block]
Fair Value By Asset Class [Axis]
Asset Class
Related Party Transaction [Domain]
Proceeds from redeemable convertible preferred stock
Proceeds from issuance of Series B redeemable convertible preferred shares, net of issuance costs
Proceeds From Issuance Of Redeemable Convertible Preferred Stock
Temporary Equity, Ending Balance, Shares
Temporary Equity, Beginning Balance, Shares
Shares Issued and Outstanding
Temporary Equity Shares Outstanding
Temporary Equity, Shares Outstanding
Statement Of Stockholders Equity [Abstract]
Schedule Of Property Plant And Equipment [Table]
Schedule Of Property Plant And Equipment [Table]
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Fair Value of Financial Instruments
Fair Value of Financial Instruments, Policy [Policy Text Block]
Restricted Stock Units R S U [Member]
Restricted Stock Units (RSUs)
Property Plant And Equipment By Type [Axis]
Long-Lived Tangible Asset
Other Accrued Liabilities Current
Other
Document Transition Report
Document Transition Report
Lessee operating lease incremental borrowing rate.
Lessee Operating Lease Incremental Borrowing Rate
Lessee operating lease incremental borrowing rate
Research and Development Expense, Total
Research And Development Expense
Research and development
Tax Cuts And Jobs Act Of2017 Measurement Period Adjustment Increase Decrease In Effective Tax Rate
Net operating loss carryback, Suspension of annual deduction limitation, Percentage
Allocated Share Based Compensation Expense
Share-based compensation expense
Statement Of Financial Position [Abstract]
Tax Credit Carryforward, Expiration Year.
Tax Credit Carryforward Expiration Year
Tax Credit Carryforward, Expiration Year
Reclassifications
Reclassifications [Text Block]
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
Share based compensation by share based payment award fair value assumptions dividend yield
Vested
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period
Vested
Exchange of preferred, common, and incentive shares in connection with the Conversion.
Exchange Of Preferred Common And Incentive Shares In Connection With The Conversion
Exchange of 45,331,483 preferred, common, and incentive shares in connection with the Conversion (Note 1)
Redeemable Noncontrolling Interest [Line Items]
Depreciation, Depletion and Amortization, Total
Depreciation Depletion And Amortization
Depreciation and amortization expense
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities
Accrued expenses
Intangible asset basis
Deferred Tax Assets, Goodwill and Intangible Assets
Lease Contractual Term [Axis]
Lease Contractual Term
Operating Lease Right Of Use Asset Amortization Expense
Amortization of operating right-of-use assets
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
Statutory rate
Stockholders Equity [Abstract]
Stockholders’ equity/members’ (deficit)
Conversion of stock, shares converted
Conversion of Stock, Shares Converted
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
Reductions based on tax positions related to prior year
Lease Contractual Term [Domain]
Lease Contractual Term
Unvested Restricted Stock And Stock Options.
Unvested Restricted Stock And Stock Options [Member]
Unvested Restricted Stock And Stock Options
Schedule Of Earnings Per Share Basic And Diluted Table [Text Block]
Summary of Basic and Diluted Net Loss Per Share Attributable to Common Shareholders/Stockholders
Increase Decrease In Operating Capital [Abstract]
Changes in operating assets and liabilities:
Deferred Tax Assets, Federal and state net operating loss carryforwards.
Deferred Tax Assets Federal And State Net Operating Loss Carryforwards
Federal and state net operating loss carryforwards
Entity Common Stock Shares Outstanding
Entity Common Stock, Shares Outstanding
Common Stock Capital Shares Reserved For Future Issuance
Common Stock, Capital Shares Reserved for Future Issuance
Fair Value By Measurement Frequency [Axis]
Measurement Frequency
Award Type [Axis]
Award Type
Entity Shell Company
Entity Shell Company
Liabilities And Stockholders Equity [Abstract]
Liabilities, redeemable convertible preferred shares, redeemable convertible noncontrolling interest and stockholders’ equity/members’ (deficit)
Icfr Auditor Attestation Flag
ICFR Auditor Attestation Flag
Entity Incorporation State Country Code
Entity Incorporation, State or Country Code
Issuance of shares pursuant to Employee Stock Purchase Plan
Stock Issued During Period Value Employee Stock Purchase Plan
Issuance of incentive shares
Earnings Per Share [Text Block]
Net Loss Per Share
Payment of accrued interest.
Payment Of Accrued Interest
Payment Of Accrued Interest
Amendment Flag
Amendment Flag
Schedule Of Stock By Class [Table]
Schedule Of Stock By Class [Table]
Additional number of common stock shares reserved for future issuance.
Additional Number Of Common Stock Shares Reserved For Future Issuance
Additional number of common stock shares reserved for future issuance
Other expense, net
Other Nonoperating Income (Expense), Total
Other Nonoperating Income Expense
Agreement [Axis]
Agreement
Cash and Cash Equivalents, at Carrying Value, Total
Cash And Cash Equivalents At Carrying Value
Cash and cash equivalents, end of period
Cash and cash equivalents, beginning of period
Cash and cash equivalents
Recently Adopted Accounting Pronouncements
New Accounting Pronouncements, Policy [Policy Text Block]
Two thousand and twenty one equity incentive plan.
Two Thousand And Twenty One Equity Incentive Plan [Member]
Two Thousand And Twenty One Equity Incentive Plan
Conditions For Issue [Axis]
Conditions For Issue
Fair Value Measurements Recurring [Member]
Fair Value, Recurring
The Millennium Stock Exchange Agreement [Member]
The Millennium Stock Exchange Agreement.
Deferred Compensation Arrangement With Individual Shares Authorized For Issuance
Deferred Compensation Arrangement with Individual, Shares Authorized for Issuance
Antidilutive Securities Name [Domain]
Antidilutive Securities, Name
Property Plant And Equipment [Line Items]
Property Plant And Equipment [Line Items]
Type Of Arrangement [Axis]
Collaborative Arrangement and Arrangement Other than Collaborative
Segment Geographical [Domain]
Geographical
Exercisable at December 31, 2021, Aggregiate Intrinsic Value
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value
Employee Stock Purchase Plan [Member]
Employee Stock Purchase Plan [Member]
Employee Stock Purchase Plan
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
Additions based on tax positions related to prior year
Subsidiary Sale Of Stock [Axis]
Sale of Stock
Fair Value Disclosures [Text Block]
Fair Value Measurements
Proceeds From Issuance Of Common Stock
Proceeds from issuance of common stock, net