Entity Address, City or Town
Entity Address, City or Town
Entity Ex Transition Period
Entity Ex Transition Period
Net Income (Loss) Available to Common Stockholders, Basic
Net Income (Loss) Available to Common Stockholders, Basic, Total
Net loss attributable to common stockholders/members
Fair Value Disclosures [Abstract]
2021 Employee Stock Purchase Plan
Two Thousand And Twenty One Employee Stock Purchase Plan [Member]
2021 employee stock purchase plan.
Earnings Per Share [Abstract]
Fair Value, Inputs, Level 1
Fair Value, Inputs, Level 1 [Member]
Non-cash interest expense
Paid-in-Kind Interest
Stock Issued During Period, Value, New Issues
Common stock issued in IPO, net of issuance costs of $16,995
Stock Issued During Period, Value, New Issues
Cash flows from financing activities
Net Cash Provided by (Used in) Financing Activities [Abstract]
Net increase in cash and cash equivalents
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect
Expected dividend yield
Share based compensation by share based payment award fair value assumptions dividend yield
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate
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.
Issuance of common stock pursuant to follow-on offering, net of issuance costs, Amount
Common stock issued pursuant to follow-on offering, net of issuance costs, Amount
Common stock issued pursuant to follow-on offering, net of issuance costs, Amount
Amendment Flag
Amendment Flag
Share based compensation by share based payment arrangment number of shares authorized
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized
Subsequent Event Type [Domain]
Operating lease right-of-use asset
Operating Lease, Right-of-Use Asset
Document Quarterly Report
Document Quarterly Report
Gross proceeds from issuance of common stock
Gross Proceeds
Gross proceeds
Schedule of Nonvested Share Activity [Table Text Block]
Summary of The Unvested Common Stock
Less: Imputed interest
Less: Imputed interest
Lessee, Operating Lease, Liability, Undiscounted Excess Amount
Cash and Cash Equivalents [Domain]
Redeemable NonControlling Interest
Redeemable Non Controlling Interest [Text Block]
Disclosure of redeemable non-controlling interest.
Statement [Table]
Statement [Table]
Long-term portion of lease liabilities
Operating lease liabilities, long-term
Operating Lease, Liability, Noncurrent
Operating lease payments
Operating Lease, Payments
Stock Issued During Period, Shares, Employee Stock Purchase Plans
Issuance of common stock pursuant to Employee Stock Purchase Plan, Shares
Schedule of maturities of our available-for-sale marketable securities table text block
Schedule of maturities of our available-for-sale marketable securities table text block
Preferred Stock, Shares Outstanding
Preferred Stock, Shares Outstanding
Preferred Stock, Shares Outstanding, Beginning Balance
Preferred Stock, Shares Outstanding, Ending Balance
Common stock shares reserved for future issuance
Common Stock, Capital Shares Reserved for Future Issuance
Amortized cost, Mature in one year or less
Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, Year One
Weighted Average Grant Date Fair Value Per Share, Ending Balance
Weighted Average Grant Date Fair Value Per Share, Beginning Balance
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, 2021
Unvested restricted stock Grant fair value at March 31, 2022
Vested
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value
Vested
Temporary Equity, Par or Stated Value Per Share
Temporary Equity, Par or Stated Value Per Share
Milestone Achievement [Member]
Milestone Achievement.
Upfront of cash payment
upfront of cash payment
Upfront of Cash Payment.
Lease For Corporate Office Facility [Member]
Lease For Corporate Office Facility
Royalty fee payable
Royalty Fee Payable
Royalty fee payable.
Takeda Asset Agreement [Member]
Takeda Asset Agreement.
First Anniversary [Member]
First Anniversary [Member]
First Anniversary
Share-Based Payment Arrangement, Option [Member]
Stock options
Share-based Payment Arrangement, Option
Carrying Value
Redeemable Noncontrolling Interest, Equity, Preferred, Carrying Amount
Redeemable convertible preferred shares, no par value; no shares authorized, issued and outstanding at September 30, 2021; 22,851,257 shares authorized, issued and outstanding at December 31, 2020
Weighted Average Remaining Lease Term
Operating Lease, Weighted Average Remaining Lease Term
Liabilities and Equity
Total liabilities and stockholders' equity
Plan Name [Domain]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Vested
Stock Issued During Period, Shares, Employee Benefit Plan
Issuance of incentive shares
Summary of The Black-Scholes Option Pricing Model to Estimate The Fair Value of Performance Stock Option Granted
Schedule of Performance Stock Options Assumptions [Table Text Block]
Schedule of Performance Stock Options Assumptions table text block
Stock issuance costs
Stock Issuance Costs
Stock issuance costs.
Entity Incorporation, State or Country Code
Entity Incorporation, State or Country Code
Income Statement [Abstract]
Weighted Average Exercise Price Per Share, Vested and expected to vest at March 31, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Exercise Price
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
Description of Business and Organization
Operating lease liabilities
Increase Decrease In Operating Lease Liabilities
Increase Decrease In Operating Lease Liabilities.
Number of Shares, Converted to unvested common stock
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.
Founder [Member]
Founder [Member]
Sale of Stock [Domain]
Total current liabilities
Liabilities, Current
Conversion of incentive shares
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.
Available For Sale Marketable Securities with Maturities
Available For Sale Marketable Securities with Maturities
Unrealized losses 12 months or greater fair value
Available For Sale Securities Continuous Unrealized Loss Position More Than Twelve Months Fair Value
Available For Sale Securities Continuous Unrealized Loss Position More Than Twelve Months Fair Value
Stock Issued During Period, Value, Employee Stock Purchase Plan
Issuance of common stock pursuant to Employee Stock Purchase Plan, Amount
Agreement Type.
Agreement Type [Axis]
Fair Value, Recurring
Fair Value, Recurring [Member]
Unrealized Losses 12 Months or Greater, Fair value
Available-for-Sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value
DOT -1 [Member]
DOT One [Member]
DOT One.
Debt securities, available-for-sale, unrealized loss
Debt Securities, Available-for-Sale, Unrealized Loss
Debt securities, available-for-sale, unrealized loss
Preferred stock shares authorized
Preferred Stock, Shares Authorized
Preferred Stock, Shares Authorized
Common stock shares issued vesting term
Common Stock Shares Issued Vesting Term
Common stock shares issued vesting term.
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table]
Weighted Average Discount Rate Percent
Operating Lease, Weighted Average Discount Rate, Percent
Entity Small Business
Entity Small Business
Cash and cash equivalents, end of period
Cash and cash equivalents, beginning of period
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Total
Collaborative Arrangement and Arrangement Other than Collaborative [Axis]
Merck License Agreement [Member]
Merck License Agreement.
Area of Land
Sublease agreement area
Property, Plant and Equipment [Line Items]
Cash and Cash Equivalents [Line Items]
Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year
Remaining in 2022
Proceeds from redeemable convertible preferred stock
Proceeds from Issuance of Redeemable Convertible Preferred Stock
Unvested common stock forfeiture
Shares Issued, Shares, Share-Based Payment Arrangement, Forfeited
Weighted-average number of common shares used in computing net loss per share, basic
Weighted Average Number of Shares Outstanding, Basic
Weighted Average Number of Shares Outstanding, Basic
Weighted Average Number of Shares Outstanding, Basic, Total
Schedule of available-for-sale marketable securities with gross unrealized losses
Schedule of available-for-sale marketable securities with gross unrealized losses table text block
Schedule of available-for-sale marketable securities with gross unrealized losses table text block
City Area Code
City Area Code
Outstanding at March 31, 2023, Aggregate Intrinsic Value
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value
Outstanding at March 31, 2022, Aggregate Intrinsic Value
Accounting Policies [Table]
Accounting Policies Table.
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period
Forfeiture
Forfeiture
Unrealized Losses Less Than 12 Months, Fair value
Available For Sale Securitie Continuous Unrealized Loss Position Less Than Twelve Months Fair Value
Available For Sale Securitie Continuous Unrealized Loss Position Less Than Twelve Months Fair Value
Share-Based Payment Arrangement [Abstract]
Research And Development Agreements [Member]
Research And Development Agreements
Total liabilities
Liabilities
Document Period End Date
Document Period End Date
Payment of stock issuance costs
Payments of Stock Issuance Costs
Stock issuance costs
Lease Contractual Term [Domain]
Restricted Stock
Restricted Stock [Member]
Additional number of common stock shares reserved for future issuance as percentage of common stock shares outstanding
Share-Based Compensation Arrangement by Share-Based Payment Award, Percentage of Outstanding Stock Maximum
Unamortized stock-based compensation for stock options
Unamortized stock-based compensation for stock options
Unamortized stock-based compensation for stock options
Temporary Equity Related Tranche Liability [Member]
Temporary Equity Related Tranche Liability.
Share based compensation by share based payment arrangement non vested options granted during the period weighted average grant date fair value
Granted
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value
Debt securities, available-for-sale, amortized cost
Debt Securities, Available-for-Sale, Amortized Cost
Debt Securities, Available-for-Sale, Amortized Cost, Total
Temporary equity shares issued upon conversion of notes payable
Debt Conversion, Converted Instrument, Shares Issued
Unvested Common Shares [Member]
Unvested common shares.
Unvested common shares
Accrued issuance costs
Accrued Marketing Costs, Current
Statistical Measurement [Axis]
Cash equivalents, unrealized gains
Cash Equivalents, Unrealized Gains
Cash equivalents, unrealized gains
Unrealized Losses Less Than 12 Months, Unrealized losses
Available-for-Sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss
Deferred Compensation Arrangement with Individual, Shares Issued
Deferred Compensation Arrangement with Individual, Shares Issued
Total current assets
Other Assets, Current
Subsequent Event [Line Items]
Related Party [Axis]
Common Shares Purchase Agreement
Common Shares Purchase Agreement [Member]
Common Shares Purchase Agreement.
Total assets
Assets
Derivative Contract [Domain]
Issuance of Series B redeemable convertible preferred shares for cash, net of issuance costs, shares
Stock Issued During Period, Shares, Conversion of Convertible Securities
Stock Issued During Period, Shares, Conversion of Convertible Securities
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
Tovorafenib [Member]
tovorafenib [Member]
tovorafenib [Member]
Accrued expenses and other current liabilities
Increase (Decrease) In Accrued Expenses And Other Current Liabilities
Increase (decrease) in accrued expenses and other current liabilities.
Net loss per share, Diluted
Earnings Per Share, Diluted
Earnings Per Share, Diluted
Earnings Per Share, Diluted, Total
Emerging Growth Company Status Policy Text Block
Emerging Growth Company Status Policy Text Block
Emerging growth company status
Summary of Outstanding Potentially Dilutive Securities Have Been Excluded From Calculation of Diluted Net Loss Per Share
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
Participating threshold
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Exercise Price
Redeemable Noncontrolling Interest, by Legal Entity [Table]
Entity Address, Postal Zip Code
Entity Address, Postal Zip Code
Interest Income, Securities, Corporate Debt, Operating
Accretion of discounts on debt securities
Document Fiscal Period Focus
Document Fiscal Period Focus
Millennium Pharmaceuticals, Inc. [Member]
Millennium Pharmaceuticals, Inc.
Defined Contribution Plan [Text Block]
Defined Contribution Plan
Conversion of stock, shares converted
Conversion of Stock, Shares Converted
Share-based compensation expenses
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition
APIC, Share-based Payment Arrangement, Increase for Cost Recognition, Total
Option Indexed to Issuer's Equity, Type [Axis]
Central America [Member]
Central America
Present value of operating lease liabilities
Operating Lease, Liability
Present value of operating lease liabilities
Net cash provided by financing activities
Net Cash Provided by (Used in) Financing Activities
Conversion Of Shares Of One Class Into Another
Conversion of shares of one class into another.
Conversion of shares of one class into another
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.
Statement of Financial Position [Abstract]
Unrealized Losses 12 Months or Greater, Unrealized losses
Available-for-Sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss
Shares Issued
Temporary Equity, Shares Issued
Temporary Equity, Shares Issued
Entity File Number
Entity File Number
Stock issued during period, shares, conversion of units
Conversion of redeemable convertible preferred, common, and incentive shares into common stock (In shares)
Stock Issued During Period, Shares, Conversion of Units
Incentive Shares [Member]
Incentive shares.
Incentive Shares
Statement of Cash Flows [Abstract]
Series B redeemable convertible preferred shares [Member]
Series B Redeemable Convertible Preferred Shares.
Viracta License Agreement [Member]
Viracta License Agreement
Balance Sheet Related Disclosures [Abstract]
Number of Employees
Number of Employees
Number of employees
Geographical [Domain]
Statistical Measurement [Domain]
Statement of Stockholders' Equity [Abstract]
Statement of Stockholders' Equity [Abstract]
Sale of Stock [Axis]
Other comprehensive loss:
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]
Class of Stock [Domain]
Class of Stock [Domain]
Debt securities, available-for-sale, unrealized gain
Debt Securities, Available-for-Sale, Unrealized Gain
Number of shares issued upon conversion
Conversion of Stock, Shares Issued
Litigation amount awarded from other party
Termination and cancellation charges payable
Loss Contingency Accrual
Loss Contingency Accrual, Beginning Balance
Loss Contingency Accrual, Ending Balance
Legal Entity [Axis]
Stockholders' Equity Note [Abstract]
Fair Value
Available For Sale Securitie Continuous Unrealized Loss Position Fair Value
Available For Sale Securitie Continuous Unrealized Loss Position Fair Value
Subsequent Events [Abstract]
Recurring Fair Value Measurements
Fair Value Disclosures [Text Block]
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
Weighted-Average Remaining Contractual Term, Exercisable at March 31, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Proceeds from Stock Options Exercised
Proceeds from issuance of common stock upon stock option exercises
Proceeds from issuance of common stock, net
Proceeds from the issuance of common stock
Proceeds from Issuance of Common Stock
Accrued research and development expenses
Accrued research and development expenses
Accrued Research and Development Expenses.
Schedule of Property and Equipment
Property, Plant and Equipment [Table Text Block]
Summary of Stock Option Activity
Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block]
Concentration of credit risk and other risks and uncertainties
Concentration Risk, Credit Risk, Policy [Policy Text Block]
Antidilutive Securities [Axis]
Schedule of fair value of our common stock to be issued under the ESPP
common stock to be issued under the ESPP Table text block
common stock to be issued under the ESPP Table text block
Preferred stock par or stated value per share
Preferred Stock, Par or Stated Value Per Share
Preferred Stock, Par or Stated Value Per Share
Lessee, Lease, Description [Line Items]
Cash equivalents, unrealized losses
Cash Equivalents, Unrealized Losses
Cash equivalents, unrealized losses
Unrealized Losses Less Than 12 Months, Fair value
Available-for-Sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value
Supplemental Balance Sheet Disclosures [Text Block]
Balance Sheet Items
Subsequent Events [Text Block]
Subsequent Event
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Net loss attributable to common stockholders
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.
Issuance of Series B redeemable convertible preferred shares for cash, net of issuance costs, shares
Series B Redeemable Convertible Preferred Stock Shares Issued During Period
Series B redeemable convertible preferred stock shares issued during period
Weighted-average number of common shares used in computing net loss per share, Diluted
Weighted Average Number of Shares Outstanding, Diluted
Weighted Average Number of Shares Outstanding, Diluted
Weighted Average Number of Shares Outstanding, Diluted, Total
Cash equivalents
Cash Equivalents [Member]
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.
Unrealized losses
Available-for-Sale Securities, Continuous Unrealized Loss Position, Accumulated Loss
General And Administrative Expense
General and administrative expense [Member]
Convertible preferred stock, shares issued upon conversion
Convertible Preferred Stock, Shares Issued upon Conversion
Current Fiscal Year End Date
Current Fiscal Year End Date
2021 Equity Incentive Plan
2021 Stock Incentive Plan
Two thousand and twenty one stock incentive plan.
Financial Instruments [Domain]
Entity Address, Address Line One
Entity Address, Address Line One
Supplemental disclosures of noncash activities
Supplemental Cash Flow Information [Abstract]
Investments
Investment, Policy [Policy Text Block]
Research and Development Asset Acquired Other than Through Business Combination, Fair Value Acquired
Acquired in-process research and development assets
Temporary equity shares converted into permanent equity
Temporary Equity Shares Converted Into Permanent Equity
Temporary equity shares converted into permanent equity.
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.
Issuance of common stock upon exercise of stock options
Redeemable Noncontrolling Interest [Member]
Vesting [Axis]
Preferred Stock, Shares Issued
Preferred Stock, Shares Issued
Preferred Stock, Shares Issued, Total
Other
Other Accrued Liabilities, Current
Payments to Acquire Property, Plant, and Equipment
Payments to Acquire Property, Plant, and Equipment, Total
Cash paid for purchase of property and equipment
Milestone Achieved [Member]
Milestone Achieved.
Issuance of incentive shares
Stock Issued During Period, Shares, New Issues
Common stock issued in IPO, net of issuance costs of $16,995 (In shares)
Deferred Shares Outstanding
Deferred Shares Outstanding
Deferred Shares Outstanding.
Fair Value Hierarchy and NAV [Axis]
Two Thousand Twenty One Employee Stock Purchase Plan
2021 Employee Stock Purchase Plan [Member]
Two Thousand Twenty One Employee Stock Purchase Plan [Member]
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price
Forfeiture
Loss from operations
Operating Income (Loss)
Unvested restricted stock, beginning balance
Unvested restricted stock, beginning balance
Number of Shares, Ending balance
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Number of Shares
Related Party [Domain]
Weighted Average Grant Date Fair Value, Converted to unvested common stock
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.
Stock Issued During Period, Shares, Employee Stock Ownership Plan
Stock Issued During Period, Shares, Employee Stock Ownership Plan
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
Collaborative Arrangement and Arrangement Other than Collaborative [Table]
Accrued professional service expenses
Accrued Professional Fees, Current
Accrued expenses and other current liabilities
Accrued Liabilities and Other Liabilities
Accrued Liabilities and Other Liabilities, Total
Basis of Issue [Domain]
Entity Filer Category
Entity Filer Category
Summary of Restricted Stock Units Activity
Summary of The Unvested Common Stock
Schedule of Unvested Restricted Stock Units Roll Forward [Table Text Block]
Deposits and other long-term assets
Deposits and other longterm assets Non current
Deposits and other long-term assets Non current.
Tenant improvement allowances receivable
Tenant Improvements
Incentive Share Plan
Incentive Share Plan.
Upfront payment
Upfront Payment
Upfront payment.
Option Indexed to Issuer's Equity, Type [Domain]
Milestone payments not yet paid
Milestone payments not yet paid
Total operating expenses
Operating Expenses
Entity Current Reporting Status
Entity Current Reporting Status
Asset Class [Domain]
Net loss attributable to redeemable convertible noncontrolling interests
Net Income (Loss) Attributable to Redeemable Noncontrolling Interest
Net Income (Loss) Attributable to Redeemable Noncontrolling Interest, Total
Net loss attributable to redeemable noncontrolling interests
Unrealized loss on available-for-sale securities
Unrealized loss on available-for-sale securities
OCI, Debt Securities, Available-for-Sale, Gain (Loss), before Adjustment, after Tax
OCI, Debt Securities, Available-for-Sale, Gain (Loss), before Adjustment, after Tax, Total
Schedule of Accrued expenses and other current liabilities
Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]
Exercisable at March 31, 2023, Aggregate Intrinsic Value
Exercisable at March 31, 2023, Aggregate Intrinsic Value
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value
Stockholders' Equity Note Disclosure [Text Block]
Common Stock
Number of Shares, Vested and expected to vest at March 31, 2023
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
Beginning Balance
Ending Balance
Stockholders' Equity Attributable to Parent
Total stockholders' equity
Investment income, net
Investment Income, Net
Investment Income, Net, Total
Unrealized losses
Available For Sale Securitie Continuous Unrealized Loss Position Accumulated Loss
Available For Sale Securitie Continuous Unrealized Loss Position Accumulated Loss
Deferred finance costs, own-share lending arrangement, issuance costs, net
Deferred Finance Costs, Own-share Lending Arrangement, Issuance Costs, Net
Deferred Finance Costs, Own-share Lending Arrangement, Issuance Costs, Net, Total
Accumulated Other Comprehensive Loss [Member]
AOCI Attributable to Parent [Member]
Shares Authorized
Temporary Equity, Shares Authorized
Temporary Equity, Shares Authorized
Asset Class [Axis]
Entity Tax Identification Number
Entity Tax Identification Number
Income Statement Location [Axis]
Number of Shares, Forfeited
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Forfeiture
Common stock, $0.0001 par value; 500,000,000 shares authorized as of March 31, 2023 and December 31, 2022; 73,572,633 and 73,458,176 shares issued and outstanding as of March 31, 2023 and December 31, 2022, respectively
Common Stock, Value, Issued
Common Stock, Value, Issued, Total
Common Stock, Value, Issued, Beginning Balance
Common Stock, Value, Issued, Ending Balance
Share based compensation by share based arrangement intrinsic value of non vested outstanding options
Share Based Compensation By Share Payment Arrangement Intrinsic Value Of Non Vested Outstanding Options
Share based compensation by share payment arrangement intrinsic value of non vested outstanding options.
Retained Earnings (Accumulated Deficit)
Accumulated deficit
Retained Earnings (Accumulated Deficit)
Retained Earnings (Accumulated Deficit), Total
Retained Earnings (Accumulated Deficit), Beginning Balance
Retained Earnings (Accumulated Deficit), Ending Balance
Laboratory equipment
Lab equipment
Equipment [Member]
Equity Components [Axis]
Fair Value
Available For Sale Securitie
Available For Sale Securitie
Deposits and other long-term assets
Increase (Decrease) in Deposit Assets
Increase (Decrease) in Deposit Assets, Total
Unrealized gain loss due to change in fair value of derivatives
Derivative, Gain (Loss) on Derivative, Net
Derivative, Gain (Loss) on Derivative, Net, Total
Cash and Cash Equivalents
Cash and Cash Equivalents, Policy [Policy Text Block]
Founder One [Member]
Founder One [Member]
Common Shares [Member]
Common shares [Member]
Common shares
Payments to Acquire Short-Term Investments
Cash paid for purchase of short-term investments
Cash paid for purchase of short-term investments
Entity Emerging Growth Company
Entity Emerging Growth Company
Related Party Transaction [Axis]
Operating expenses:
Operating Expenses [Abstract]
Share-Based Goods and Nonemployee Services Transaction, Modification of Terms, Incremental Compensation Cost
Total incremental compensation cost
Redeemable Convertible Preferred Shares
Temporary Equity [Text Block]
Temporary Equity [Text Block].
Exercisable at March 31, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number
Details [Domain]
Operating lease liabilities
Operating Lease Liabilities
Operating lease liabilities
Schedule of Stock by Class [Table]
Expected term (in years)
Time to liquidity (in years)
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term
Redeemable Noncontrolling Interest [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum
Expected volatility
Retirement Benefits [Abstract]
Document Transition Report
Document Transition Report
Operating Leases, Rent Expense, Total
Operating Leases, Rent Expense
Total payments for base rent
Sale of Stock, Number of Shares Issued in Transaction
Weighted Average Grant Date Fair Value, Granted
Grant date fair value
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
Depreciation, Depletion and Amortization
Depreciation, Depletion and Amortization, Total
Depreciation expense
Incentive Share Plan Member [Member]
Incentive Share Plan Member.
Significant Agreements
Collaborative Arrangement Disclosure [Text Block]
Commitments and Contingencies
Commitments and Contingencies Disclosure [Text Block]
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Exercised
Accumulated other comprehensive loss
Accumulated Other Comprehensive Income (Loss), Net of Tax
Accumulated Other Comprehensive Income (Loss), Net of Tax, Total
Fair Value, Total
Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Fair Value
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Details [Axis]
Net loss attributable to Day One Biopharmaceuticals Holding Company, LLC members
Net Income (Loss) Attributable to Parent
Net Income (Loss) Attributable to Parent, Total
Current portion of operating lease liabilities
Less: Current portion of operating lease liabilities
Less: current portion of operating lease liabilities
Operating Lease, Liability, Current
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
Additional Paid-in Capital [Member]
Additional Paid-in Capital [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Domain]
Exchange of redeemable noncontrolling interest shares - deemed dividend
Temporary Equity, Dividends, Adjustment
Amortized cost
Available-for-Sale Securities, Amortized Cost Basis
Amortized Cost, Total
Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Amortized Cost
Marketable securities
Marketable securities [Member]
Marketable securities [Member]
Incremental Shares Reserved for Future Issuance [Member]
Incremental Shares Reserved For Future Issuance [Member]
Incremental Shares Reserved For Future Issuance.
Document Information [Line Items]
Document Information [Line Items]
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.
Schedule of Stock Options Assumptions.
Schedule of Stock Options Assumptions [Table Text Block]
Summary of The Black-Scholes Option Pricing Model to Estimate The Fair Value of Stock Option Granted
Entity Registrant Name
Entity Registrant Name
Cash and cash equivalents
Cash and cash equivalents, beginning of period
Cash and cash equivalents, end of period
Cash and Cash Equivalents, at Carrying Value
Cash and Cash Equivalents, at Carrying Value, Total
Cash equivalents, amortized cost
Net Loss Per Share
Earnings Per Share [Text Block]
Summary of Fair Value of The Incentive Shares Estimated Using An Option Pricing Model
Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Class of Stock [Axis]
Class of Stock [Axis]
Lessee, Lease, Description [Table]
Statement of Comprehensive Income [Abstract]
Property and equipment, net
Property and equipment, net
Property, Plant and Equipment, Net
Property, Plant and Equipment, Net, Beginning Balance
Property, Plant and Equipment, Net, Ending Balance
Property, and equipment, net
Weighted-Average Remaining Contractual Term, Vested and expected to vest at March 31, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term
Weighted-average period expected to be recognized
Conversion of redeemable noncontrolling interest to common stock
Conversion Of Redeemable Noncontrolling Interest To Common Stock Values
Conversion of redeemable noncontrolling interest to common stock values.
Award Type [Domain]
Statement [Line Items]
Statement [Line Items]
Temporary Equity, by Class of Stock [Table]
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.
Title of 12(b) Security
Title of 12(b) Security
Accounts payable
Increase (Decrease) in Accounts Payable
Increase (Decrease) in Accounts Payable, Total
Common Stock
Common Stock [Member]
Sale of Stock, Consideration Received on Transaction
Shares Committed Under E S P P.
Shares Committed Under E S P P [Member]
Shares committed under ESPP
Cash flows from operating activities
Net Cash Provided by (Used in) Operating Activities [Abstract]
Equity Component [Domain]
Entity Address, State or Province
Entity Address, State or Province
Geographical [Axis]
Fair Value, Mature in one year or less
Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One
Document Type
Document Type
Basis of Issue [Axis]
U.S. government agency securities
US Government Corporations and Agencies Securities [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Plan Modification, Description and Terms
Description of modification of award under share-based payment arrangement
Entity Shell Company
Entity Shell Company
Share-based compensation expense
Allocated share based compensation expense
Share-Based Payment Arrangement, Expense
Fair Value of Financial Instruments
Fair Value of Financial Instruments, Policy [Policy Text Block]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value, Recurring and Nonrecurring [Table]
Exchange of redeemable convertible noncontrolling interest to 6,470,382 shares of common stock (Note 11)
Exchange of Redeemable Convertible Noncontrolling Interest to Shares of Common stock
Exchange of Redeemable Convertible Noncontrolling Interest to Shares of Common Stock.
OrganizationConsolidationAndPresentationOfFinancialStatementsTable [Table]
Organization Consolidation And Presentation Of Financial Statements Table.
Lease Commencement Date1
Lease Commencement Date1
Lease commencement date
Security Exchange Name
Security Exchange Name
Class of Stock [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Significant Accounting Policies [Text Block]
Summary of Significant Accounting Policies
Net cash used in operating activities
Net Cash Provided by (Used in) Operating Activities
Share based compensation by share based payment arrangement unrecognized compensation remaining period for recognition
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition
Weighted-Average Remaining Contractual Term, Outstanding at March 31, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
Commitments and Contingencies Disclosure [Abstract]
Sales Agreement with Piper Sandler and Jones Services LLC
Sales Agreement [Member]
Sales agreement member
Restricted Stock Units (RSUs)
Restricted Stock Units
Summary of Future Lease Obligations
Lessee, Operating Lease, Liability, Maturity [Table Text Block]
Prepaid research and development expenses
Prepaid research and development expenses
Prepaid Research and Development Expenses.
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.
New Accounting Pronouncements, Policy [Policy Text Block]
Recently Adopted Accounting Pronouncements
Common Stock, Shares Outstanding
Common Stock, Shares, Outstanding
Common Stock, Shares, Outstanding, Beginning Balance
Common Stock, Shares, Outstanding, Ending Balance
Over-Allotment Option [Member]
Fair Value, Inputs, Level 2
Fair Value, Inputs, Level 2 [Member]
Debt securities, available-for-sale, estimated fair value
Debt Securities, Available-for-Sale
Debt Securities, Available-for-Sale, Total
Cash flows from investing activities
Net Cash Provided by (Used in) Investing Activities [Abstract]
Participating threshold.
Participating Threshold
Participating threshold
Agreement Type [Domain]
Agreement Type.
Commitments and Contingencies
Commitments and contingencies (Note 6)
Gross Proceeds [Member]
Gross Proceeds.
Common Stock, Shares Issued
Common Stock, Shares, Issued
Common Stock, Shares, Issued, Total
U.S. treasury securities
US Treasury Securities [Member]
Temporary equity shares subscribed but not issued
Temporary Equity, Shares Subscribed but Unissued
Minimum [Member]
Marketable Securities
Marketable Securities, Total
Marketable securities
Schedule of Cash and Cash Equivalents [Table]
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.
Agreement [Domain]
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum
Risk-free interest rate
Exercisable at March 31, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Common Class B [Member]
Stockholders' Equity Attributable to Parent [Abstract]
Stockholders' equity
Entity Address, Address Line Two
Entity Address, Address Line Two
Cash and Cash Equivalents [Axis]
Fair value
Available-for-Sale Securities
Weighted Average Grant Date Fair Value, Forfeited
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value
Forfeiture
Award Type [Axis]
Subsequent Event [Member]
Subsequent Event [Member]
Share based compensation by share based payment arrangement unrecognized compensation
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total
Related Party Transaction [Domain]
Other expense, net
Other Nonoperating Income (Expense), Total
Other Nonoperating Income (Expense)
Accounting Policies [Line Items]
Accounting Policies LineItems.
Proceeds from Issuance of Private Placement
Proceeds from issuance of common stock upon ESPP purchase
Research and development
Research and Development Expense
Research and Development Expense, Total
Total future minimum lease payments
Lessee, Operating Lease, Liability, to be Paid
Lessee, Finance Lease, Term of Contract
Initial lease term
Operating lease term
Lessee, Operating Lease, Term of Contract
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
Conditions For Issue [Domain]
Accrued Payroll Related Expenses
Accrued Payroll Related Expenses
Accrued payroll related expenses
Entity Central Index Key
Entity Central Index Key
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Organization Consolidation And Presentation Of Financial Statements.
Short-Term Investments, Total
Short-Term Investments
Short-term investments
Accounting Policies [Abstract]
Less: accumulated depreciation and amortization
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance
Less: accumulated depreciation
Property, Plant and Equipment [Table]
Expected volatility
Volatility
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate
2022 Equity Inducement Plan
Two Thousand And Twenty Two Equity Inducement Plan [Member]
Two Thousand And Twenty Two Equity Inducement Plan [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Abstract]
Measurement Frequency [Axis]
Share-Based Payment Arrangement [Text Block]
Share-based Compensation
Redeemable Convertible Preferred Stock [Member]
Convertible preferred shares [Member]
Redeemable convertible preferred shares
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value
Total fair value of options
Prepaid insurance
Prepaid Insurance
Schedule of Prepaid and Other Current Assets
Schedule Of Prepaid And Other Current Assets [Table Text Block]
Schedule Of Prepaid And Other Current Assets.
Subsequent Event [Table]
General and administrative
General and Administrative Expense
General and Administrative Expense, Total
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Document Information [Table]
Document Information [Table]
Weighted Average Exercise Price Per Share, Ending Balance
Weighted Average Exercise Price Per Share, Beginning Balance
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Research And Development Expense
Research and development expense [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum
Risk-free interest rate
Lease liability obtained in exchange for right-of-use asset
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability
Adjustments to reconcile net loss to net cash used in operating activities:
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Accumulated Deficit [Member]
Retained Earnings [Member]
Security Deposit
Security Deposit
Series A Redeemable Convertible Preferred Stock [Member]
Series A Redeemable Convertible Preferred Stock.
Money market funds
Money Market Funds [Member]
Takeda [Member]
Takeda.
Series B Redeemable Convertible Preferred Stock [Member]
Series B Redeemable Convertible Preferred Stock.
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
PSUs
Performance Stock Units [Member]
Performance Stock Units Member
Property and equipment, gross
Property, Plant and Equipment, Gross
Property, Plant and Equipment, Gross, Total
Property, Plant and Equipment, Gross, Beginning Balance
Property, Plant and Equipment, Gross, Ending Balance
Amortized Cost
Available For Sale Securitie Amortized Cost
Available For Sale Securitie Amortized Cost
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage
Percentage of vesting of share-based compensation awards
Additional paid-in-capital
Additional Paid in Capital
Additional Paid in Capital, Total
Additional Paid in Capital, Beginning Balance
Additional Paid in Capital, Ending Balance
Entity Interactive Data Current
Entity Interactive Data Current
Lease Deposit Liability
Security deposit
Temporary Equity [Line Items]
Lessee, Operating Lease, Liability, to be Paid, Year One
2023
Available For Sale Marketable Securities
Available For Sale Marketable Securities
Leasehold Improvements [Member]
Leasehold Improvements
Shares Outstanding
Temporary Equity, Shares Outstanding
Temporary Equity, Shares Outstanding
Proceeds from issuance of initial public offering
Proceeds from Issuance Initial Public Offering
Payable amount upon the completion of trigger events
Payment of Milestones
Payment of Milestones
Payment of Milestones.
Local Phone Number
Local Phone Number
Summary of Basic and Diluted Net Loss Per Share Attributable to Common Shareholders/Stockholders
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Founder Two [Member]
Founder two [Member]
Share based compensation by share based payment arrangement term of vesting
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period
Net loss attributable to redeemable convertible noncontrolling interests
Net Income (Loss) Attributable to Noncontrolling Interest
Net Income (Loss) Attributable to Noncontrolling Interest, Total
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Basis of Presentation
Basis of Accounting, Policy [Policy Text Block]
Lease Contractual Term [Axis]
Liquidation Value
Temporary Equity, Liquidation Preference
IPO [Member]
Foundation Medicine, Inc. [Member]
Foundation Medicine, Inc. [Member]
Proceeds from issuance of Series B redeemable convertible preferred shares, net of issuance costs
Proceeds from Issuance of Convertible Preferred Stock
Share based compensation by share based payment arrangement non vested options granted during the period
Granted
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross
Conversion of redeemable convertible preferred, common, and incentive shares into common stock , Value
Stock Issued During Period, Value, Conversion of Units
Income Statement Location [Domain]
Property, Plant and Equipment [Abstract]
Cancellations of incentive shares
Incentive Shares Cancelled During Period
Incentive shares cancelled during period
Proceeds from Sale of Short-Term Investments
Proceeds from maturity of short-term investments
Unvested restricted stock, ending balance
Number of Shares, Beginning balance
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Unvested restricted stock at March 31, 2022
Beginning Balance (In shares)
Ending Balance (In shares)
Shares, Outstanding
Prepaid expenses and other current assets
Increase (Decrease) in Prepaid Expense and Other Assets
Increase (Decrease) in Prepaid Expense and Other Assets, Total
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]
Unrealized Losses Less Than 12 Months, Unrealized losses
Available For Sale Securitie Continuous Unrealized Loss Position Less Than 12 Months Accumulated Loss
Available For Sale Securitie Continuous Unrealized Loss Position Less Than 12 Months Accumulated Loss
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number
Number of Shares, Beginning Balance
Number of Shares, Ending Balance
Common share fair value
Share Price
Common Class A [Member]
Document Fiscal Year Focus
Document Fiscal Year Focus
Prepaid Expense and Other Assets, Current [Abstract]
Number of Shares, Unvested Common Stock, Ending balance
Number of Shares, Unvested Common Stock, Beginning balance
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.
2024
Lessee, Operating Lease, Liability, to be Paid, Year Two
Vesting [Domain]
Net loss per share, Basic
Earnings Per Share, Basic
Earnings Per Share, Basic
Earnings Per Share, Basic, Total
Other prepaid expenses and other assets
Other Prepaid Expense, Current
Indemnification Agreement [Member]
Indemnification Agreement
Assets
Assets [Abstract]
Common stock shares unvested
Common Stock Shares Unvested
Common stock shares unvested.
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum
Expected volatility
Share based compensation by share based payment arrangement weighted average remaining contractual life of non vested outstanding options
Share Based Compensation By Share Payment Arrangement Weighted Average Remaining Contractual Life Of Non Vested Outstanding Options
Share based compensation by share payment arrangement weighted average remaining contractual life of non vested outstanding options.
Total prepaid expenses and other current assets
Prepaid expenses and other current assets
Prepaid Expense and Other Assets, Current
Total prepaid expenses and other current assets
Shares issued, price per share
Shares Issued, Price Per Share
PSOs
Performance Stock Options [Member]
Performance Stock Options Member
Financial Instrument [Axis]
Stockholders' equity note, stock split
Stockholders' Equity Note, Stock Split
Long-Lived Tangible Asset [Axis]
Purchases of property and equipment included in accounts payable and in accrued expenses and other current liabilities
Payments to Acquire Other Property, Plant, and Equipment
Liabilities and Equity [Abstract]
Liabilities and stockholders' equity
APIC, Share-Based Payment Arrangement, ESPP, Increase for Cost Recognition
ESPP awards
Antidilutive Securities, Name [Domain]
Net loss
Net loss
Net loss and comprehensive loss
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
Lessee operating lease incremental borrowing rate
Lessee Operating Lease Incremental Borrowing Rate
Lessee operating lease incremental borrowing rate.
Temporary Equity Disclosure [Abstract]
Assets, Current [Abstract]
Current assets:
Deferred Compensation Arrangement with Individual, Shares Authorized for Issuance
Deferred Compensation Arrangement with Individual, Shares Authorized for Issuance
Unrealized losses 12 months or greater unrealized losses
Available For Sale Securities Continuous Unrealized Loss Position More Than 12 Months Accumulated Loss
Available For Sale Securities Continuous Unrealized Loss Position More Than 12 Months Accumulated Loss
Within 1 year
Within One Year [Member]
Within One Year [Member]
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss
Fair Value Hierarchy and NAV [Domain]
Payables and Accruals [Abstract]
Measurement Frequency [Domain]
Changes in operating assets and liabilities:
Increase (Decrease) in Operating Capital [Abstract]
Entity [Domain]
Lessee operating lease renewal lease term
Lessee, Operating Lease, Remaining Lease Term
Cover [Abstract]
Cover [Abstract]
Exchange of 45,331,483 preferred, common, and incentive shares in connection with the Conversion (Note 1)
Exchange of Preferred, Common, and Incentive Shares in Connection with the Conversion
Exchange of preferred, common, and incentive shares in connection with the Conversion.
Fair value
Available-for-Sale Securities, Continuous Unrealized Loss Position, Fair Value
Vested
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period
Liabilities, Current [Abstract]
Current Liabilities:
Maximum [Member]
Unvested Restricted Stock and Stock Options [Member]
Unvested Restricted Stock And Stock Options [Member]
Unvested Restricted Stock And Stock Options.
Summary of Share/Stock-based Compensation Expense Recorded in The Accompanying Condensed Consolidated Statements of Operations and Comprehensive Loss
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]
Cash used in investing activities
Net Cash Provided by (Used in) Investing Activities
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]
Exercised
Issuance of common stock upon exercise of stock options, share
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period
Fair value, measurement 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
Fair Value, Inputs, Level 3
Fair Value, Inputs, Level 3 [Member]
Total accrued expenses and other current liabilities
Accounts Payable and Accrued Liabilities, Current
Use of Estimates
Use of Estimates, Policy [Policy Text Block]
Issuance of common stock pursuant to follow-on offering, net of issuance costs, Shares
Common stock issued pursuant to follow-on offering, net of issuance costs, Shares
Common stock issued pursuant to follow-on offering, net of issuance costs, Shares
Derivative liability at fair value
Derivative Liability, Subject to Master Netting Arrangement, before Offset
Derivative Liability, Fair Value, Gross Liability, Total
Cash equivalents, at carrying value
Cash Equivalents, at Carrying Value
Cash Equivalents, at Carrying Value, Total
Cash
Cash
Cash, Beginning Balance
Cash, Ending Balance
Cancellations of incentive shares
Stock issued during period, shares, issued for services
Stock Issued During Period, Shares, Issued for Services
Issuance of common stock upon exercise of stock options, Amount
Stock Issued During Period, Value, Stock Options Exercised
Segment
Segmen tReporting Policy Policy TextBlock
Segment Reporting, Policy [Policy Text Block]
Vested and expected to vest at March 31, 2023, Aggregate Intrinsic Value
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value
Defined Contribution Plan Employer Matching Contribution
Defined Contribution Plan Employer Matching Contribution
Matching Contribution
Unvested PSOs and PSUs [Member]
Unvested PSOs and PSUs [Member]
Unvested PSOs and PSUs [Member]
Common stock shares authorized
Common Stock, Shares Authorized
Common Stock, Shares Authorized
Trading Symbol
Trading Symbol
Payment of accrued interest
Payment Of Accrued Interest
Payment of accrued interest.
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.
Subsequent Event Type [Axis]
Amortization of operating right-of-use assets
Amortization of operating right-of-use assets
Amortization of operating right-of-use assets
Operating Lease, Right-of-Use Asset, Amortization Expense
Agreement [Axis]
Total comprehensive loss
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
2021 Equity Incentive Plan
Two Thousand And Twenty One Equity Incentive Plan [Member]
Two thousand and twenty one equity incentive plan.
Risk-free interest rate
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Accounts payable
Accounts Payable, Current
Accounts Payable, Current, Total
Conditions For Issue [Axis]
Plan Name [Axis]
Long-Lived Tangible Asset [Domain]
The Millennium Stock Exchange Agreement [Member]
The Millennium Stock Exchange Agreement.
Common stock par or stated value per share
Common Stock, Par or Stated Value Per Share
Common Stock, Par or Stated Value Per Share
Issuance of common stock upon release of restricted stock units, shares
Issuance of common stock upon release of restricted stock units
Issuance of common stock upon release of restricted stock units
Issuance of Series B redeemable convertible preferred shares for cash, net of issuance costs
Series B Redeemable Convertible Preferred Stock Value Issued During Period
Series B redeemable convertible preferred stock value Issued during period
Number of Shares, Granted
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period
Granted
Derivative Instrument [Axis]
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Granted
Employee Stock Purchase Plan
Employee Stock Purchase Plan [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Stock options
Schedule of cash equivalents, marketable securities, and unrealized gains and losses
Fair Value, Liabilities Measured on Recurring and Nonrecurring Basis [Table Text Block]
Money market funds, included in cash and cash equivalents
Cash and Cash Equivalents, Fair Value Disclosure
Cash and cash equivalents, fair value disclosure