Amortized Cost Debt Securities, Available-for-Sale, Amortized Cost [Abstract] Impairment, debt securities, available-for-sale Other-than-temporary Impairment Loss, Debt Securities, Available-for-Sale Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Total lease payments Lessee, Operating Lease, Liability, to be Paid Schedule of Cash and Cash Equivalents Schedule of Cash and Cash Equivalents [Table Text Block] Net loss Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Unvested shares from early exercises Unvested Shares From Early Exercises [Member] Unvested Shares From Early Exercises Entity Address, Postal Zip Code Entity Address, Postal Zip Code Property, Plant and Equipment [Abstract] Property, Plant and Equipment [Abstract] Preferred stock shares outstanding (in shares) Preferred Stock, Shares Outstanding Total property and equipment Property, Plant and Equipment, Gross Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Property and equipment Deferred Tax Liabilities, Property, Plant and Equipment Annual deduction in relation to taxable income (as percent) Operating Loss Carryforwards, Limitation on Use, Annual Taxable Income Deduction Threshold, Percent Operating Loss Carryforwards, Limitation on Use, Annual Taxable Income Deduction Threshold, Percent Additional paid‑in capital Additional Paid in Capital Financial Instruments [Domain] Financial Instruments [Domain] Statistical Measurement [Domain] Statistical Measurement [Domain] Depreciation expense Depreciation Issuance of common stock upon exercise of stock options (in shares) Exercised (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Net deferred tax assets Deferred Tax Assets, Net Weighted average discount rate Operating Lease, Weighted Average Discount Rate, Percent Maturities of marketable securities Proceeds from Sale and Maturity of Marketable Securities Share-based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] Patent costs Payment For Patent Costs Payment for patent costs. Conversion of redeemable convertible preferred stock upon initial public offering Stock Issued During Period, Value, Conversion of Convertible Securities Letter of credit received in place of a security deposit Security Deposit Liability Domestic Tax Authority Domestic Tax Authority [Member] Conversion of redeemable convertible preferred stock upon initial public offering Temporary Equity, Stock Issued During the Period Value Conversion of Convertible Securities Amount of shares issued upon conversion of convertible securities. Beginning balance (in shares) Ending balance (in shares) Temporary Equity, Shares Outstanding Indemnification Agreements Guarantees, Indemnifications and Warranties Policies [Policy Text Block] Net loss Net loss Net loss Net loss attributable to common stockholders Net Income (Loss) Attributable to Parent Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Net Loss per Share Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive securities excluded from common stock (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Subsequent Event Type [Axis] Subsequent Event Type [Axis] Maturity of Lease Liability Lessee, Operating Lease, Liability, to be Paid [Abstract] Equity Component [Domain] Equity Component [Domain] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Scenario [Axis] Scenario [Axis] Total Assets, Fair Value Disclosure Vesting percentage Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage Leases Lessee, Operating Leases [Text Block] Term of contract Lessee, Operating Lease, Lease Not yet Commenced, Term of Contract Vertex Vertex [Member] Vertex Effective Income Tax Rate Reconciliation, Percent [Abstract] Effective Income Tax Rate Reconciliation, Percent [Abstract] Related Party [Domain] Related Party [Domain] Commitments and Contingencies Lessee, Lease, Description [Line Items] Fair Value Measurements Fair Value Measurement, Policy [Policy Text Block] Plan Name [Axis] Plan Name [Axis] Supplemental cash flow disclosures: Supplemental Cash Flow Elements [Abstract] License agreement with a third-party License agreement with a third-party Represents license agreement with a third-party. Tax Credit Carryforward, Name [Domain] Tax Credit Carryforward, Name [Domain] Summary of Unvested Restricted Stock Nonvested Restricted Stock Shares Activity [Table Text Block] Forfeited (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Fixed monthly rental payments Operating Leases Rental Expenses Initial Fixed Monthly Rental Payments, First 12 Months Operating Leases Rental Expenses Initial Fixed Monthly Rental Payments, First 12 Months Number of segments Number of Operating Segments Prepaid rent Prepaid Rent, Noncurrent Prepaid Rent, Noncurrent Plan Name [Domain] Plan Name [Domain] Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Entity Address, State or Province Entity Address, State or Province Level 1 Fair Value, Inputs, Level 1 [Member] Future awards under the 2021 ESPP ESPP Employee Stock [Member] Outstanding (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Stock price (in dollars per share) Shares Issued, Price Per Share Award Type [Axis] Award Type [Axis] Denominator: Weighted Average Number of Shares Outstanding, Basic [Abstract] Net cash used in operating activities Net Cash Provided by (Used in) Operating Activities Operating lease obligations, current portion Operating Lease, Liability, Current Debt Securities, Available-for-sale Debt Securities, Available-for-Sale [Table Text Block] Refundable pass-through costs Lessee, Operating Lease, Reimbursable Improvement Costs Incurred Lessee, Operating Lease, Reimbursable Improvement Costs Incurred Maturity Period [Domain] Maturity Period [Domain] Maturity Period [Domain] Non-deductible items Effective Income Tax Rate Reconciliation, Nondeductible Expense, Percent Operating leases additional allowance Operating Leases Additional Allowance Operating Leases Additional Allowance Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period Document Annual Report Document Annual Report Total liabilities Liabilities Weighted average remaining lease term Operating Lease, Weighted Average Remaining Lease Term Geographical [Axis] Geographical [Axis] Stock-based compensation Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Cash flows from investing activities: Net Cash Provided by (Used in) Investing Activities [Abstract] Issuance of common stock from initial public offering, net of issuance costs of $18,034 Stock Issued During Period, Value, New Issues Accrued expenses and other current liabilities Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities Maturity Period [Axis] Maturity Period [Axis] Maturity Period Redeemable Convertible Preferred Stock Increase (Decrease) in Temporary Equity [Roll Forward] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Vesting of early exercised options (in shares) Stock Issued During Period Shares Vesting Of Early Exercised Stock Options Number of stock shares issued from early exercised stock options during the current period. Schedule of Property and Equipment, Net Property, Plant and Equipment [Table Text Block] Preferred stock shares issued (in shares) Preferred Stock, Shares Issued Document Type Document Type Weighted‑Average Exercise Price Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Estimated useful life Property, Plant and Equipment, Useful Life Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Assets: Assets, Fair Value Disclosure [Abstract] Unvested balance at beginning of period (in dollars per share) Unvested balance at end of period (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Product and Service [Domain] Product and Service [Domain] Entity Shell Company Entity Shell Company Interest and other income (expense), net Interest And Other Income (Expense), Net Net interest and other income (expense) during the period. 2023 Lessee, Operating Lease, Liability, to be Paid, Year One Interest rate for additional improvements allowance Interest Rate For Additional Improvements Allowance Interest Rate For Additional Improvements Allowance Financial Instrument [Axis] Financial Instrument [Axis] Deferred tax liabilities: Components of Deferred Tax Liabilities [Abstract] Subsequent Event Subsequent Event [Member] Unrealized loss on marketable securities, tax Other Comprehensive Income (Loss), Available-for-Sale Securities, Tax, Portion Attributable to Parent Document Period End Date Document Period End Date Tranche One Share-Based Payment Arrangement, Tranche One [Member] Net of issuance costs Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs Non-royalty sublicensed consideration (as percent) Collaborative Arrangement, Royalty Percentage Of Non-Royalty Consideration Collaborative Arrangement, Royalty Percentage Of Non-Royalty Consideration Total assets Assets Earnings Per Share [Abstract] Earnings Per Share [Abstract] Income Statement Location [Axis] Income Statement Location [Axis] Assumptions used to determine the fair value of stock options granted Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions and Methodology [Abstract] Pass-through costs reimbursed by landlord Lessee, Operating Lease, Reimbursed Costs Lessee, Operating Lease, Reimbursed Costs Tranche Three Share-Based Payment Arrangement, Tranche Three [Member] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Schedule of Held-to-maturity Securities [Line Items] Schedule of Held-to-Maturity Securities [Line Items] Accrued expenses and other current liabilities Total accrued expenses and other current liabilities Accrued Liabilities, Current Number of square feet Number Of Square Feet in Lease Agreement Number Of Square Feet in Lease Agreement Numerator: Net Income (Loss) Available to Common Stockholders, Basic [Abstract] Exercised (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Net cash provided by financing activities Net Cash Provided by (Used in) Financing Activities Accounting Policies [Abstract] Accounting Policies [Abstract] Employee compensation and benefits Employee-related Liabilities, Current Variable lease cost Variable Lease, Cost Beginning balance Ending balance Temporary Equity, Carrying Amount, Attributable to Parent Stockholders’ equity: Stockholders' Equity Attributable to Parent [Abstract] Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Net Loss per Share Earnings Per Share [Text Block] Schedule of Assumptions Used in the Black-Scholes Option-Pricing Model Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Schedule of Shares Reserved for Future Issuance Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block] Cash, Cash Equivalents, and Restricted Cash Cash and Cash Equivalents, Policy [Policy Text Block] Operating lease liabilities Increase (Decrease) in Operating Lease Liability Award Type [Domain] Award Type [Domain] Change in deferred tax asset valuation allowance Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent Unrecognized compensation cost, weighted-average period for recognition Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Exercisable (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Computer equipment Computer Equipment [Member] IDB IDB [Member] IDB Entity Registrant Name Entity Registrant Name Issuance of common stock from initial public offering, net of issuance costs of $18,034 (in shares) Shares issued (in shares) Stock Issued During Period, Shares, New Issues Subsequent Events Subsequent Events [Text Block] Expected dividend yield (as percentage) Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate Proceeds from issuance of redeemable convertible preferred stock, net of issuance costs Proceeds from Issuance of Redeemable Convertible Preferred Stock Entity Address, City or Town Entity Address, City or Town Employee Benefit Plan Retirement Benefits [Text Block] Leases [Abstract] Operating expenses: Operating Expenses [Abstract] Deferred rent, net of current portion Deferred Rent Credit, Noncurrent Net operating loss carryforwards Deferred Tax Assets, Operating Loss Carryforwards Principles of Consolidation Consolidation, Policy [Policy Text Block] Lease term Lessee, Operating Lease, Lease Not yet Commenced, Renewal Term Number of votes Number Of Votes Per Common Share Number of votes per share of common stock. Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Entity Emerging Growth Company Entity Emerging Growth Company Common stock, par value per share (in dollars per share) Common Stock, Par or Stated Value Per Share Summary of Estimated Useful Life Property Plant And Equipment Useful Life [Table Text Block] Tabular disclosure of property plant and equipment useful life. Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Auditor Name Auditor Name Accounting Standards Update [Axis] Accounting Standards Update [Axis] Fair Value Measurements Fair Value Disclosures [Text Block] Level direct reduction basis, term Lessee, Operating Lease, Level Direct Reduction Basis, Term Lessee, Operating Lease, Level Direct Reduction Basis, Term Net operating loss carryforwards Operating Loss Carryforwards Trading Symbol Trading Symbol Entity File Number Entity File Number Federal and state research and development tax credits Effective Income Tax Rate Reconciliation, Tax Credit, Research, Percent Research and development Research and Development Expense Laboratory equipment Equipment [Member] Unvested restricted common stock Restricted Stock Units (RSUs) [Member] Research Tax Credit Carryforward Research Tax Credit Carryforward [Member] Issued (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Effective income tax rate Effective Income Tax Rate Reconciliation, Percent Use of Estimates Use of Estimates, Policy [Policy Text Block] Cash equivalents Cash and Cash Equivalents, Fair Value Disclosure Other income (expense): Other Nonoperating Income (Expense) [Abstract] Fixed rental payments Operating Lease, Expense, Monthly Operating Lease, Expense, Monthly Subsequent Events [Abstract] Subsequent Events [Abstract] Number of securities in a continuous unrealized loss position for more than twelve months Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions Marketable Securities Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] Income Taxes Income Tax Disclosure [Text Block] Net operating loss carryforwards limited in usage Operating Loss Carryforwards, Limitation on Use, Amount Amount of operating loss carryforwards limitation on the use to reduce future taxable income. Tranche Four Share-Based Payment Arrangement, Tranche Four [Member] Share-Based Payment Arrangement, Tranche Four Net loss per share attributable to common stockholders, basic (in dollars per share) Earnings Per Share, Basic 2025 Lessee, Operating Lease, Liability, to be Paid, Year Three Total available-for-sale securities Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, after Allowance for Credit Loss Restrictions on Cash and Cash Equivalents Restrictions on Cash and Cash Equivalents [Table Text Block] Lease liability Deferred Tax Assets, Lease Liability Deferred Tax Assets, Lease Liability Counterparty Name [Domain] Counterparty Name [Domain] Total stockholders’ equity Beginning balance Ending balance Stockholders' Equity Attributable to Parent Tax credit carryforwards Tax Credit Carryforward, Amount Forfeited (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Vesting [Domain] Vesting [Domain] Other Deferred Tax Assets, Other Entity Interactive Data Current Entity Interactive Data Current Number of shares purchases in equity investment (in shares) Sale of Stock, Number of Shares Issued in Transaction Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] U.S. government agency securities and treasuries US Government-sponsored Enterprises Debt Securities [Member] Changes in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Money market funds Money Market Funds [Member] Accumulated Deficit Retained Earnings [Member] Total lease cost Lease, Cost One to Two Years One to Two Years [Member] One to Two Years Common Stock Common Stock [Member] Schedule of Stock-based compensation expense Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Total other comprehensive loss Total other comprehensive loss Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Summary of Lease Cost Lease, Cost [Table Text Block] Shares remaining available for future issuance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant Income Taxes Income Tax, Policy [Policy Text Block] Operating Loss Carryforwards [Line Items] Operating Loss Carryforwards [Line Items] Marketable Securities Marketable Securities, Policy [Policy Text Block] Statement [Table] Statement [Table] Cash and cash equivalents Cash, Cash Equivalents, and Short-Term Investments One Year or Less One Year or Less [Member] One Year or Less Sublease term Lessor, Operating Lease, Lease Not yet Commenced, Term of Contract Furniture and fixtures Furniture and Fixtures [Member] Current assets: Assets, Current [Abstract] Transfer of deposits for equipment from operating to investing cash flows Transfer of Deposits for Equipment From Operating to Investing Cash Flows Transfer of Deposits for Equipment From Operating to Investing Cash Flows Operating lease obligations, non-current Operating Lease, Liability, Noncurrent Research and development tax credit carryforwards Deferred Tax Assets, Tax Credit Carryforwards, Research Company's contributions to the plan Defined Contribution Plan, Cost Statistical Measurement [Axis] Statistical Measurement [Axis] Leasehold improvements Leasehold Improvements [Member] Accumulated deficit Accumulated deficit Retained Earnings (Accumulated Deficit) Redeemable convertible preferred stock, shares issued upon conversion (in shares) Convertible Preferred Stock, Shares Issued upon Conversion Purchases of marketable securities Payments to Acquire Marketable Securities Equity Components [Axis] Equity Components [Axis] Scenario [Domain] Scenario [Domain] Fair Value, Recurring Fair Value, Recurring [Member] Exercisable (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price Comprehensive Loss Comprehensive Income, Policy [Policy Text Block] Segment Information Segment Reporting, Policy [Policy Text Block] Document Fiscal Year Focus Document Fiscal Year Focus Tax Credit Carryforward [Axis] Tax Credit Carryforward [Axis] Cash flows from operating activities: Net Cash Provided by (Used in) Operating Activities [Abstract] Statement [Line Items] Statement [Line Items] Unvested balance, at beginning of period (in shares) Unvested balance, at end of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Deferred Offering Costs Deferred Charges, Policy [Policy Text Block] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Total securities with a maturity of one year or less Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, after Allowance for Credit Loss, Current Unrealized Losses Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax Right-of-use assets, operating leases Operating Lease, Right-of-Use Asset Accumulated other comprehensive loss AOCI Attributable to Parent [Member] Number of licensed products License Agreement, Number of Licensed Products Number of licensed products. Impairment of Long-Lived Assets Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block] Auditor Firm ID Auditor Firm ID Document Transition Report Document Transition Report Local Phone Number Local Phone Number Summary of the Stock Option Activity Share-Based Payment Arrangement, Option, Activity [Table Text Block] Loss from operations Operating Income (Loss) Recently Adopted and Issued Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Stock compensation Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-Based Compensation Cost Prepaid expenses and other current assets Increase (Decrease) in Prepaid Expense and Other Assets State and Local Jurisdiction State and Local Jurisdiction [Member] Common stock, shares, outstanding (in shares) Beginning balance (in shares) Ending balance (in shares) Common Stock, Shares, Outstanding Long-Lived Tangible Asset [Axis] Long-Lived Tangible Asset [Axis] 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] Income tax benefits Income Tax Expense (Benefit) Geographical [Domain] Geographical [Domain] Valuation allowance Deferred Tax Assets, Valuation Allowance Subsidiary or Equity Method Investee, Sale of Stock by Subsidiary or Equity Investee [Table] Subsidiary or Equity Method Investee, Sale of Stock by Subsidiary or Equity Investee [Table] Property and Equipment Property, Plant and Equipment, Policy [Policy Text Block] Preferred stock, par value (in dollars per share) Preferred Stock, Par or Stated Value Per Share Income Statement [Abstract] Income Statement [Abstract] Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross Entity Public Float Entity Public Float Impairment losses Impairment, Long-Lived Asset, Held-for-Use Additional Paid‑in Capital Additional Paid-in Capital [Member] Document Fiscal Period Focus Document Fiscal Period Focus Net loss per share, Basic Earnings Per Share, Basic [Abstract] Restricted cash Restricted Cash, Noncurrent Aggregate intrinsic value of stock options exercised Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value Prepaid expenses Deferred Tax Liabilities, Prepaid Expenses Right-of-use assets, operating leases Increase (Decrease) In Operating Lease, Right Of Use Assets Increase (Decrease) In Operating Lease, Right Of Use Assets Weighted-average common shares outstanding, diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Less: Accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Expected term (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Collaborative Arrangement and Arrangement Other than Collaborative [Domain] ICFR Auditor Attestation Flag ICFR Auditor Attestation Flag Accrued Expenses and Other Current Liabilities Accrued Expenses and Other Current Liabilities No definition available. Common stock, par value $0.0001; 150,000,000 shares authorized; 31,448,508 shares issued and 31,394,767 shares outstanding as of December 31, 2022 and 31,336,092 shares issued and 31,224,336 shares outstanding as of December 31, 2021 Common Stock, Value, Issued Aggregate Intrinsic Value Share-based Compensation Arrangement by Share-based Payment Award, Options, Intrinsic Value [Abstract] No definition available. Issued (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Vesting of restricted common stock (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Gross Schedule of Antidilutive Securities Excluded from Computation of Net Loss per Share Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Contingencies Commitments and Contingencies, Policy [Policy Text Block] Schedule of Fair Value Hierarchy for Assets and Liabilities Measured at Fair Value on Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Exercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value Private Placement Private Placement [Member] Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Cash, cash equivalents and restricted cash at beginning of year Cash, cash equivalents and restricted cash at end of year Total cash, cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Current liabilities: Liabilities, Current [Abstract] Total securities with a maturity of one year or less Debt Securities, Available-for-Sale, Excluding Accrued Interest, Current Proceeds from exercise of stock options Proceeds from Stock Options Exercised Common stock, shares, issued (in shares) Common Stock, Shares, Issued Accounting Standards Update 2016-02 Accounting Standards Update 2016-02 [Member] Purchases of property and equipment included in accounts payable and accrued expenses Capital Expenditures Incurred but Not yet Paid Income Statement Location [Domain] Income Statement Location [Domain] 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] Number of securities Debt Securities, Available-for-Sale, Unrealized Loss Position, Number of Positions Market value of marketable securities Debt Securities, Available-for-Sale, Unrealized Loss Position Amendment Flag Amendment Flag Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Operating lease cost Operating Lease, Cost Purchase of common stock under the employee stock purchase plan Stock Issued During Period, Value, Employee Stock Purchase Plan Total comprehensive loss Comprehensive Income (Loss), Net of Tax, Attributable to Parent Construction in progress Construction in Progress [Member] Unrealized Gains Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax Entity Current Reporting Status Entity Current Reporting Status Deferred tax assets: Components of Deferred Tax Assets [Abstract] Other non-current assets Other Assets, Noncurrent Tenant allowance rentable square foot of premises per annum Tenant Allowance Rentable Square Foot Of Premises Per Annum Tenant Allowance Rentable Square Foot Of Premises Per Annum Total securities with a maturity of greater than one year Debt Securities, Available-for-Sale, Excluding Accrued Interest, Noncurrent Weighted‑Average Contractual Term Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Additional Disclosures [Abstract] Exercisable (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number Security deposit Security Deposit External research and development expenses Accrued External Research and Development Expenses Current The carrying amount of current portion of accrued external research and development expenses as at the end of the reporting period. Marketable securities Marketable securities Marketable securities Debt Securities, Available-for-Sale, Excluding Accrued Interest Federal statutory income tax rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Purchase of common stock under the employee stock purchase plan (in shares) Stock Issued During Period, Shares, Employee Stock Purchase Plans Counterparty Name [Axis] Counterparty Name [Axis] Outstanding at beginning of period (in shares) Outstanding at end period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] Schedule of Stock by Class [Table] Schedule of Stock by Class [Table] IPO IPO [Member] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code State income taxes, net of federal benefit Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Property and equipment, net Property equipment, net Property, Plant and Equipment, Net Operating cash flows used for operating leases Operating Lease, Payments Exercise of outstanding stock options Stock Options Share-Based Payment Arrangement, Option [Member] Other non-current assets Increase (Decrease) in Other Noncurrent Assets Unvested early exercises of stock options Share-based Compensation Arrangement by Share-based Payment Award, Options Early Exercised, Nonvested, Amount Amount of liability related to early exercises of non-vested stock options. Expected volatility (as percentage) Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate Issuance of common stock upon exercise of stock options Stock Issued During Period, Value, Stock Options Exercised Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Total other income (expense), net Other Nonoperating Income (Expense) Common stock, shares, authorized (in shares) Common Stock, Shares Authorized Total operating expenses Operating Expenses Maximum Maximum [Member] Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Accounts payable Increase (Decrease) in Accounts Payable, Trade Vesting of early exercised options Stock Issued During Period Value Vesting Of Early Exercised Stock Options Value of stock shares issued from early exercised stock options during the current period. Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Stock issuance costs Temporary Equity, Issuance Costs The amount of issuance cost associated with the issuance of temporary equity. Total current assets Assets, Current Entity Small Business Entity Small Business Other Commitments [Table] Other Commitments [Table] Measurement Frequency [Domain] Measurement Frequency [Domain] Common Stock and Preferred Stock Stockholders' Equity Note Disclosure [Text Block] Restricted cash Restricted Cash Operating Loss Carryforwards [Table] Operating Loss Carryforwards [Table] Patent Costs Patent Costs [Policy Text Block] Disclosure of accounting policy for patent costs. Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Period following the commencement date where base rent will become due Lessee, Operating Lease, Base Rent Due Following Commencement Date, Term of Contract Lessee, Operating Lease, Base Rent Due Following Commencement Date, Term of Contract Unrecognized compensation cost Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount 2016 Stock Plan 2016 Stock Plan [Member] Represents information relating to 2016 Stock Plan. Consideration amount Revenue, Remaining Performance Obligation, Variable Consideration Amount Revenue, Remaining Performance Obligation, Variable Consideration Amount Number of Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] Property and Equipment, Net Property, Plant and Equipment Disclosure [Text Block] Tenant improvements allowance Tenant Improvements Allowance Tenant Improvements Allowance Outstanding Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Long-Lived Tangible Asset [Domain] Long-Lived Tangible Asset [Domain] Title of 12(b) Security Title of 12(b) Security Nature of the Business Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Subsequent Event [Line Items] Subsequent Event [Line Items] Conversion of preferred stock to common stock upon initial public offering Conversion of Stock, Amount Converted Massachusetts MASSACHUSETTS Class of Stock Class of Stock [Line Items] U.S. government agency securities and treasuries US Government Agencies Debt Securities [Member] Present value of operating lease liabilities Operating Lease, Liability Stock-Based Compensation Share-Based Payment Arrangement [Policy Text Block] Amortization of premiums and discounts on marketable securities, net Accretion (Amortization) of Discounts and Premiums, Investments Investments, Debt and Equity Securities [Abstract] Sublease income Lessor, Operating Lease, Lese Not Yet Commenced, Monthly Payments To Be Received Lessor, Operating Lease, Lese Not Yet Commenced, Monthly Payments To Be Received Liabilities and Stockholders’ Equity Liabilities and Equity [Abstract] Potential milestone payment obligation Potential milestone payment obligation Represents potential milestone payment obligation. Granted (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Rental expenses annual increase Operating Leases Rental Expenses Annual increase Operating Leases Rental Expenses Annual increase Net proceeds from issuance of common stock Equity investment in common stock Sale of Stock, Consideration Received on Transaction Vesting of options early exercised subject to repurchase Vesting Of Options Early Exercised Subject To Repurchase The amount of vesting of options that were early exercised subject to repurchase. Accounts payable Accounts Payable, Current Other comprehensive loss: Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract] Income Tax Authority [Axis] Income Tax Authority [Axis] Debt Securities, Held-to-maturity [Table] Debt Securities, Held-to-Maturity [Table] Proceeds from the early exercise of stock options Proceeds From Early Exercise Of Stock Options The cash inflow from early exercise of stock options. Net operating loss carryforwards subject to expiration Operating Loss Carryforwards, Subject To Expiration Amount of operating loss carryforwards subject to expiration. Auditor Location Auditor Location Entity Filer Category Entity Filer Category Weighted-average common shares outstanding, basic (in shares) Weighted Average Number of Shares Outstanding, Basic Accrued Expenses and Other Current Liabilities Accrued Expenses and Other Current Liabilities [Text Block] The entire disclosure for accrued expenses and other current liabilities. Share-based compensation expense Share-Based Payment Arrangement, Expense Commitments and contingencies (Note 10) Commitments and Contingencies Security Exchange Name Security Exchange Name Outstanding at beginning period (in dollars per share) Outstanding at end period (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Future awards under the 2021 Plan 2021 Plan [Member] Represents 2021 plan. License License [Member] Outstanding restricted stock Restricted Stock Units Restricted Stock [Member] Unrealized Gains (Losses) Debt Securities, Available-for-Sale, Fair Value to Amortized Cost, after Allowance for Credit Loss [Abstract] Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] General and administrative expenses General and Administrative Expense [Member] Total securities with a maturity of greater than one year Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, after Allowance for Credit Loss, Noncurrent Conversion of redeemable convertible preferred stock upon initial public offering (in shares) Stock Issued During Period, Shares, Conversion of Convertible Securities Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Total shares of authorized common stock reserved for future issuance (in shares) Future awards (in shares) Common Stock, Capital Shares Reserved for Future Issuance Cover [Abstract] Cover [Abstract] Leases Lessee, Leases [Policy Text Block] Level 3 Fair Value, Inputs, Level 3 [Member] Entity Voluntary Filers Entity Voluntary Filers Shares annual increase as percentage Share-Based Compensation Arrangement by Share-Based Payment Award, Percentage of Outstanding Stock Maximum Stock Based Compensation Share-Based Payment Arrangement [Text Block] Forecast Forecast [Member] Risk-free interest rate (as percentage) Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Documents Incorporated by Reference Documents Incorporated by Reference [Text Block] Total liabilities and stockholders’ equity Liabilities and Equity Schedule of Net Deferred Tax Assets Schedule of Deferred Tax Assets and Liabilities [Table Text Block] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Proceeds from issuance of common stock under the employee stock purchase plan Proceeds, Issuance of Shares, Share-Based Payment Arrangement, Excluding Option Exercised Related Party [Axis] Related Party [Axis] Cash related to checking accounts Cash Capitalized research and development expenses Deferred Tax Assets, Deferred Expense, Capitalized Research And Development Costs Deferred Tax Assets, Deferred Expense, Capitalized Research And Development Costs Intangible assets Deferred Tax Assets, Goodwill and Intangible Assets Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Total deferred tax assets Deferred Tax Assets, Gross Level 2 Fair Value, Inputs, Level 2 [Member] Current Fiscal Year End Date Current Fiscal Year End Date Less: imputed interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Vesting [Axis] Vesting [Axis] Net loss per share attributable to common stockholders, diluted (in dollars per share) Earnings Per Share, Diluted Sale of Stock [Domain] Sale of Stock [Domain] Tranche Two Share-Based Payment Arrangement, Tranche Two [Member] Vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Loss on disposal of property and equipment Gain (Loss) on Disposition of Property Plant Equipment Stock‑based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Total current liabilities Liabilities, Current 2024 Lessee, Operating Lease, Liability, to be Paid, Year Two Uncertain tax position Unrecognized Tax Benefits Entity Ex Transition Period Entity Ex Transition Period Corporate debt securities Corporate Debt Securities [Member] Schedule of Maturity of Lease Liability Lessee, Operating Lease, Liability, Maturity [Table Text Block] Entity Address, Address Line One Entity Address, Address Line One Income Tax Authority [Domain] Income Tax Authority [Domain] Up-front payment Contract with Customer, Liability Product and Service [Axis] Product and Service [Axis] Over-Allotment Option Over-Allotment Option [Member] 2021 Plan 2021 Plan Represents 2021 plan. Thereafter Lessee, Operating Lease, Liability, to be Paid, Due after Year Three Lessee, Operating Lease, Liability, to be Paid, Due after Year Three Increase in valuation allowance Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Subsidiary, Sale of Stock [Line Items] Subsidiary, Sale of Stock [Line Items] Issuance of Series B redeemable convertible preferred stock, net of issuance costs of $420 Temporary Equity, Stock Issued During Period, Value, New Issues Fair Value Debt Securities, Available-for-Sale [Abstract] Aggregate shares issued and sold (in shares) Stock Issued During Period, Aggregate Shares Issued Aggregate number of shares issued during the period. Unrealized loss on marketable securities, net of tax of $0 OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax Schedule of Accrued Expenses and Other Current Liabilities Schedule of Accrued Liabilities [Table Text Block] Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] Equity [Abstract] Subsequent Event [Table] Subsequent Event [Table] Right-of-use asset Deferred Tax Liabilities, Leasing Arrangements Restricted stock units, vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Entity Tax Identification Number Entity Tax Identification Number Stock authorized for issuance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized Issuance of Series B redeemable convertible preferred stock, net of issuance costs of $420 (in shares) Temporary Equity Stock Issued During Period, Shares, New Issues Number of new stock classified as temporary equity issued during the period. Vertex agreement, term Strategic Collaboration and License Agreement, Term of Contract Strategic Collaboration and License Agreement, Term of Contract Total deferred tax liabilities Deferred Tax Liabilities, Gross Schedule of Reconciliation of U.S. Federal Statutory Income Tax Rate to Effective Income Tax Rate Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Net (decrease) increase in cash, cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Audit Information [Abstract] Audit Information [Abstract] Entity Central Index Key Entity Central Index Key Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Measurement Frequency [Axis] Measurement Frequency [Axis] Research and Development Expenses Research and Development Expense, Policy [Policy Text Block] Weighted‑ Average Grant‑Date Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Calculated rentable square foot of premises Initial Fixed Rental Income Per Rentable Square Foot Of Premises Per Annum Initial Fixed Rental Income Per Rentable Square Foot Of Premises Per Annum Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Concentrations of Credit Risk and Off-Balance Sheet Risk Concentration Risk, Credit Risk, Policy [Policy Text Block] Conversion of redeemable convertible preferred stock upon initial public offering (in shares) Temporary Equity, Stock Issued During the Period Shares Conversion of Convertible Securities Number of shares issued upon conversion of convertible securities. Other Other Accrued Liabilities, Current Accrued liabilities for legal and other contingencies Estimated Litigation Liability Accounting Standards Update [Domain] Accounting Standards Update [Domain] City Area Code City Area Code General and administrative professional service expenses Accrued Professional Fees, Current General and administrative General and Administrative Expense Assets Assets [Abstract] Retirement Benefits [Abstract] Retirement Benefits [Abstract] Other Commitments [Line Items] Other Commitments [Line Items] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Sale of Stock [Axis] Sale of Stock [Axis] Cash flows from financing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Proceeds from issuance of common stock upon initial public offering, net of issuance costs Gross proceeds from issuance of common stock Proceeds from Issuance Initial Public Offering Deferred rent Increase (Decrease) in Deferred Liabilities Net Loss per Share Earnings Per Share, Policy [Policy Text Block] Proceeds received in connection with the agreement Proceeds From Collaborators And Issuance Of Common Stock Proceeds From Collaborators And Issuance Of Common Stock Stock‑based compensation expense Share-Based Payment Arrangement, Noncash Expense Sublease fixed rental rate, percentage increase per annum Sublease, Interest Rate, Increase per Annum, Percent Sublease, Interest Rate, Increase per Annum, Percent Weighted-average grant-date fair value of stock options granted (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Purchases of property and equipment Payments to Acquire Property, Plant, and Equipment Research and development expenses Research and Development Expense [Member] 2021 Employee Stock Purchase Plan 2021 Employee Stock Purchase Plan Represents 2021 employee stock purchase plan. Schedule of Basic and Diluted Net Loss per Share Attributable to Common Stockholders Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Recognition of right-of-use asset upon adoption of ASC 842 Right-of-Use Asset Obtained in Exchange for Operating Lease Liability