Expected volatility, maximum
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Maximum
Impairment of long-lived assets
Impairment, Long-Lived Asset, Held-for-Use
Impairment, Long-Lived Asset, Held-for-Use, Total
Lease expiration date
Lease Expiration Date
Segment Reporting Policy Policy [Text Block]
Segment Information
Threshold percentage of shareholder grant exercise price for calculation of percent of estimated fair value.
Threshold Percentage Of Shareholder Grant Exercise Price For Calculation Of Percent Of Estimated Fair Value
Threshold percentage of shareholder grant exercise price for calculation of percent of estimated fair value
Fair Value Liabilities Level1 To Level2 Transfers Amount
Fair value liabilities transfer from Level 1 to Level 2
Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Rights
Vesting rights description
Change in accounting principle accounting standards update early adoption [true or false]
Change in Accounting Principle, Accounting Standards Update, Early Adoption [true false]
Delay in option to license or research extension program period
Delay in Option to License or Research Extension Program Period
Delay in option to license or research extension program period.
Operating Loss Carryforwards, Total
Operating Loss Carryforwards
Operating loss carryforwards
Operating leases
Lease, Cost [Abstract]
Merger Exchange Ratio
Merger recapitalization exchange ratio.
Merger Recapitalization Exchange Ratio
Temporary Equity, Shares Authorized
Redeemable convertible preferred stock shares authorized
Auditor Location
Research Extension Fee .
Research Extension Fee
Research extension fee
Operating Expenses [Abstract]
Operating expenses:
Finite Lived Intangible Assets By Major Class [Axis]
Finite-Lived Intangible Assets by Major Class
Investments, Fair Value Disclosure, Total
Investments Fair Value Disclosure
Marketable debt securities
Operating Income Loss
Loss from operations
Reduction of operating lease liability
Reduction of operating lease liability
Increase (Decrease) in Operating Lease Liability
Common shares outstanding prior to business combination
Common stock outstanding prior to business combination.
Common Stock Outstanding Prior To Business Combination
Other Commitments [Axis]
Entity Emerging Growth Company
Entity Emerging Growth Company
Investment Policy [Text Block]
Investments in Marketable Securities
Income Tax Disclosure [Abstract]
Financial Instrument [Axis]
Financial Instrument
Redeemable Convertible Preferred Stock Series B-1 [Member]
Series B One Preferred Stocks [Member]
Redeemable Convertible Preferred Stock Series B-1 [Member]
Increase (Decrease) in Prepaid Expense and Other Assets, Total
Increase Decrease In Prepaid Deferred Expense And Other Assets
Prepaid expenses and other current assets
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value
Unvested restricted common stock outstanding, Weighted average grant-date fair value, Forfeited
Schedule of Reconciliation of Cash and Cash Equivalents and Restricted Cash
Schedule of Cash and Cash Equivalents [Table Text Block]
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
Number of shares available for future grant
Balance at the beginning before retroactive application of recapitalization (in Shares)
Balance at the beginning before retroactive application of recapitalization (in Shares)
Shares outstanding before retroactive application of recapitalization.
Shares Outstanding Before Retroactive Application Of Recapitalization
Payments to Acquire Property, Plant, and Equipment, Total
Payments To Acquire Property Plant And Equipment
Purchase of property and equipment
Summary of Common Stock Outstanding After Consummation of Business Combination and PIPE Financing Transaction
Schedule of Business Acquisitions by Acquisition, Equity Interest Issued or Issuable [Table Text Block]
Deferred Revenue, Noncurrent, Total
Deferred Revenue Noncurrent
Long-term deferred revenue
Series B-1 Shares [Member]
Series B-1 common shares.
Series B-1 Common Shares [Member]
Common stock, $0.001 par value; 200,000,000 and 56,393,261 shares authorized at December 31, 2021 and December 31, 2020, respectively;87,598,184 and 40,372,133 shares issued and outstanding as of December 31, 2021 and 2020, respectively
Common Stock, Value, Issued, Ending Balance
Common Stock, Value, Issued, Beginning Balance
Common Stock, Value, Issued, Total
Common Stock Value
Summary of Restricted Stock Awards Activity
Schedule Of Sharebased Compensation Restricted Stock And Restricted Stock Units Activity Table [Text Block]
Entity Address State Or Province
Entity Address, State or Province
% of weighting
Conversion weightage percentage.
Conversion Weightage Percentage
Interest income
Interest Income (Expense), Net, Total
Interest income
Liabilities
Total liabilities
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Risk-free interest rate
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table]
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table]
Goodwill, Ending Balance
Goodwill, Beginning Balance
Goodwill, Total
Goodwill
Goodwill
Series B (Tranche 2) Redeemable Convertible Preferred Stock [Member]
Series B tranche two redeemable convertible preferred stock.
Series B Tranche Two Redeemable Convertible Preferred Stock [Member]
Class Of Stock [Domain]
Class of Stock
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Table [Text Block]
Summary of Financial Assets Measured at Fair Value on a Recurring Basis
Outstanding common shares
Old Tango common shares (after preferred shares were converted 1-for-1 for common shares)
Preferred Stock, Convertible, Shares Issuable
Expected dividend assumed
Expected Dividend Assumed
Expected dividend assumed
Minimum percentage of estimated fair value of shares on grant date as exercise price.
Minimum Percentage Of Estimated Fair Value Of Shares On Grant Date As Exercise Price
Minimum percentage of estimated fair value of shares on date of grant as exercise price
Weighted average common shares, basic and diluted
Weighted-average shares, basic and diluted, Recapitalized Common Stock
Weighted average recapitalized common shares.
Weighted-average number of common stock outstanding - basic and diluted
Weighted average number of common shares outstanding - basic and diluted
Weighted Average Number Of Share Outstanding Basic And Diluted
Business Combinations [Abstract]
Specified regulatory and sales milestones.
Specified Regulatory And Sales Milestones
Specified regulatory and sales milestones
Property and equipment, estimated useful life
Property, Plant and Equipment, Estimated Useful Lives
Business Acquisition [Line Items]
Receivable research extension fee
Receivable Research Extension Fee
Receivable research extension fee.
BCTG Business Combination and PIPE Financing [Member]
BCTG business combination and PIPE financing.
BCTG Business Combination and PIPE Financing [Member]
General and Administrative [Member]
General And Administrative Expense [Member]
Weighted Average Contractual Term Options exercisable
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
Restricted cash
Restricted Cash
Restricted Cash, Total
Series B Preferred Stock [Member]
Redeemable Convertible Preferred Stock Series B [Member]
Accounts Receivable, after Allowance for Credit Loss, Current, Total
Accounts Receivable Net Current
Accounts receivable
Debt Securities, Available-for-sale, Current, Total
Available For Sale Securities Debt Securities Current
Fair Value
Tax credit carryforward expiration year.
Tax Credit Carryforward Expiration Year
Tax credit carryforwards, expiration year
Schedule Of Available For Sale Securities [Table]
Schedule Of Available For Sale Securities [Table]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Significant Accounting Policies [Text Block]
Summary of Significant Accounting Policies
Contract With Customer Liability Revenue Recognized
Contract with customer liability, revenue recognized
City Area Code
City Area Code
Underwriting commissions
Amortization of Deferred Sales Commissions
Contractual obligation
Contractual Obligation, Total
Contractual Obligation
Obligation to make payments upon termination
Schedule Of Share Based Payment Award Stock Options Valuation Assumptions Table [Text Block]
Schedule of Weighted Average Assumptions Used to Estimate Grant Date Fair Value of Stock Options
Schedule Of Investments [Abstract]
Total gross deferred tax assets
Deferred Tax Assets Gross
Total gross deferred tax assets
Redeemable convertible preferred stock par or stated value per share
Temporary Equity Par Or Stated Value Per Share
Temporary Equity, Par or Stated Value Per Share
Deferred Tax Assets Net
Net deferred tax assets
U S Treasury Securities [Member]
U.S. Treasury Bills [Member]
Change in accounting principle accounting standards update adopted [true or false]
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]
Weighted Average Exercise Price Cancelled
Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
Recently Issued Accounting Pronouncements
Disclosure of accounting policy for recently issued accounting pronouncements.
Recently Issued Accounting Pronouncements Policy [Text Block]
Recently Issued Accounting Pronouncements [Policy Text Block]
Commitments and contingencies (Note 9)
Commitments And Contingencies
Weighted average common shares, basic and diluted
Weighted average number of share outstanding basic and diluted adjustments.
Weighted Average Number Of Share Outstanding Basic And Diluted Adjustments
Preferred to Common exchange ratio
Preferred Stock, Convertible, Conversion Ratio
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Text Block]
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share
Unrealized (loss) gain on marketable securities
Marketable Securities, Unrealized Gain (Loss), Total
Unrealized gain on marketable securities
Business Combination
Business Combination Disclosure [Text Block]
Tenant Improvements
Tenant improvements allowance
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Ending Balance
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Beginning Balance
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
Cash, cash equivalents and restricted cash
Change in accounting principle accounting standards update immaterial effect
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false]
Retroactive application of recapitalization (in Shares)
Temporary stock retroactive application of recapitalization shares.
Temporary Stock Retroactive Application Of Recapitalization Shares
Other Noncash Income (Expense), Total
Other Noncash Income Expense
Other, net
Offering costs
Offering Cost
Offering cost.
Income Statement [Abstract]
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Balance at the beginning before retroactive application of recapitalization
Balance at the beginning before retroactive application of recapitalization
Temporary equity before retroactive application of recapitalization.
Temporary Equity Before Retroactive Application Of Recapitalization
Net cash used in investing activities
Net Cash Provided By Used In Investing Activities
Capital Expenditures Incurred But Not Yet Paid
Purchases of property and equipment included in accounts payable and accrued expenses
Tax Credit Carryforward [Axis]
Tax Credit Carryforward
Commitments And Contingencies Policy [Text Block]
Commitments and Contingencies
Maximum number of shares issued as a proportion of outstanding capital stock on preceding December 31
Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Outstanding Stock Maximum
Maximum number of shares issued as a proportion of outstanding capital stock
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Of Stock Issued And Outstanding On Immediately Preceding Percentage
Share based compensation arrangement by share based payment award number of shares of stock issued and outstanding on immediately preceding percentage.
Tax Credit Carryforward Name [Domain]
Tax Credit Carryforward, Name
Employee-related Liabilities, Current, Total
Employee Related Liabilities Current
Payroll and employee-related costs
General and Administrative Expense, Total
General And Administrative Expense
General and administrative
Property, Plant and Equipment, Net, Ending Balance
Property, Plant and Equipment, Net, Beginning Balance
Property Plant And Equipment Net
Property and equipment, net
Property and equipment, net
Contract With Customer Liability Current
Deferred revenue
Common stock issued
Common Stock Shares
Common Stock, Shares, Issued, Total
Common Stock, Shares, Issued
Annual rent payable.
Annual Rent Payable
Annual rent payable
Series B-1 Preferred Stock [Member]
Series B One Preferred Stock [Member]
Series B One Preferred Stock.
Series B One Preferred Stock [Member]
Milestone payments.
Milestone Payments
Milestone payments
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period
Unvested restricted common stock outstanding, Forfeited
Significant accounting policies.
Significant Accounting Policies [Line Items]
Significant Accounting Policies [Line Items]
Price per share (in Dollars per share)
Price per share.
Price Per Share
Deferred Tax Liabilities, Gross, Total
Deferred Income Tax Liabilities
Total gross deferred tax liabilities
Commitments and Contingencies.
Commitments And Contingencies Details [Table]
Commitments And Contingencies Details [Table]
Amortized Cost
Available For Sale Debt Securities Amortized Cost Basis
Amortized Cost
Operating Lease Right Of Use Asset
Operating lease right-of-use assets
Security Exchange Name
Security Exchange Name
Range [Member]
Statistical Measurement
Furniture And Fixtures [Member]
Furniture and Fixtures [Member]
Net Income (Loss) Available to Common Stockholders, Basic, Total
Net Income Loss Available To Common Stockholders Basic
Net loss attributable to common stockholders – basic and diluted
Other Liabilities, Noncurrent, Total
Other Liabilities Noncurrent
Other long-term liabilities
Other information
Other Information [Abstract]
Other Information
ASU 2019-12 [Member]
Accounting Standards Update 2019-12 [Member]
Subsequent Event Type [Domain]
Document Period End Date
Document Period End Date
Research and development costs
Accrued research and development costs current.
Accrued Research And Development Costs Current
Research and development costs
Restricted cash, net of current portion
Restricted Cash Noncurrent
Income Statement Location [Axis]
Income Statement Location
Revision of Prior Period [Domain]
Investment Type Categorization [Member]
Investments
Payments upon termination of agreement
Payments upon Termination of Agreement
Payments upon termination of agreement.
ASU 2018-13 [Member]
Accounting Standards Update 2018-13 [Member]
Summary of estimated useful lives of the Company's property and equipment
Schedule Of Estimated Useful Lives Of Property And Equipment [Table Text Block]
Schedule of estimated useful lives of the Company's property and equipment.
Common stock authorized
Common Stock Shares Authorized
Common Stock, Shares Authorized
Use Of Estimates
Use of Estimates
Deferred Tax Assets Deferred Income
Deferred revenue
Operating Lease Liability Current
Operating lease liabilities
Retroactive application of recapitalization (in Shares)
Temporary equity retroactive application of recapitalization shares.
Temporary Equity Retroactive Application Of Recapitalization Shares
Supplemental Cash Flow Information [Abstract]
Supplemental cash flow information:
Statement Class Of Stock [Axis]
Class of Stock
BCTG acquisition corp.
Bctg Acquisition Corp [Member]
BCTG Acquisition Corp [Member]
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:
Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract]
Add: non-cash net assets assumed from BCTG
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets, Total
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Vesting [Axis]
Vesting
100 Binney Street in Cambridge [Member]
Hundred Binney Street in Cambridge [Member]
Hundred Binney Street in Cambridge.
Balance at the beginning before retroactive application of recapitalization
Balance at the beginning before retroactive application of recapitalization
Stock holders equity before retroactive application of recapitalization.
Stock Holders Equity Before Retroactive Application Of Recapitalization
Letter of credit to provide for amount that collateralized with cash.
Letter Of Credit To Provide For Amount That Collateralized With Cash
Letter of credit to provide for amount that collateralized with cash
Summary of Redeemable Convertible Preferred Stock Issued and Outstanding After Consummation of Business Combination
Summary of redeemable convertible preferred stock issued and outstanding after consummation of business combination.
Summary of Redeemable Convertible Preferred Stock Issued and Outstanding After Consummation of Business Combination [Table Text Block]
Effective tax rate
Effective Income Tax Rate Continuing Operations
Deferred Tax Assets Net [Abstract]
Deferred tax assets
Entity Address Address Line2
Entity Address, Address Line Two
Current Fiscal Year End Date
Current Fiscal Year End Date
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
Net change in cash, cash equivalents and restricted cash
Revenue remaining performance obligations expected remaining contractual term
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period
Operating Lease Cost
Operating lease cost
Upfront payments for rent and tenant improvements.
Upfront Payments For Rent And Tenant Improvements
Upfront payments for rent and tenant improvements
Retroactive application of recapitalization
Retroactive application of recapitalization
Temporary equity retroactive application of recapitalization.
Temporary Equity Retroactive Application Of Recapitalization
Operating loss carryforwards expiration year.
Operating Loss Carryforwards Expiration Year
Operating loss carryforwards, expiration year
Deferred Tax Assets Other
Other
Lessee Operating Lease Existence Of Option To Extend
Operating leases, option to extend
Schedule of Accrued Expenses and Other Current Liabilities Current
Schedule of accrued expenses and other current liabilities current.
Schedule Of Accrued Expenses And Other Current Liabilities Current Table [Text Block]
Schedule of Accrued Expenses and Other Current Liabilities
Equity Method Investment Ownership Percentage
Equity method investment, ownership percentage
Assets [Abstract]
Assets
Shares issued in Business Combination and PIPE Financing, net of issuance costs
Stock issued during period value acquisitions and private investments.
Stock Issued During Period, Value, Acquisitions And Private Investments
Operating loss carry forward with expiration of usage
Operating Loss Carry Forward with Expiration of Usage
Operating loss carry forward with expiration of usage.
Lessee Operating Lease Liability Payments Due Next Twelve Months
2021
Fair Value Assets Level2 To Level1 Transfers Amount
Fair value assets transfer from Level 2 to Level 1
Accounts Payable, Current, Total
Accounts Payable Current
Accounts payable
Other comprehensive loss
Other Comprehensive Income (Loss), Tax, Total
Other Comprehensive Income Loss Tax
U S Government Agencies Debt Securities [Member]
U.S. Government Agency Bonds [Member]
Private Placement [Member]
PIPE Financing [Member]
Private Placement [Member]
Additional letter of credit
Debt Instrument, Face Amount
Common stock par value
Common Stock Par Or Stated Value Per Share
Common Stock, Par or Stated Value Per Share
Capitalized research costs
Deferred Tax Assets, in Process Research and Development
Retroactive application of recapitalization
Temporary stock retroactive application of recapitalization
Temporary Stock Retroactive Application Of Recapitalization
Purchase of shares (in Shares)
Stock Issued During Period, Shares, Other
State And Local Jurisdiction [Member]
State [Member]
Shares Outstanding
Balance at the ending (in Shares)
Balance at the beginning (in Shares)
Balance at the beginning before retroactive application of recapitalization (in Shares)
Balance at the beginning before retroactive application of recapitalization (in Shares)
Temporary equity shares outstanding before retroactive application of recapitalization.
Temporary Equity Shares Outstanding Before Retroactive Application Of Recapitalization
Amended Gilead Agreement [Member]
Amended gilead agreement.
Amended Gilead Agreement [Member]
Research And Development Expense Policy
Research and Development Expenses
Loss before income taxes
Loss before income taxes
Document Type
Document Type
Vesting [Domain]
Vesting
Investments In Debt And Marketable Equity Securities And Certain Trading Assets Disclosure [Text Block]
Marketable Securities
Minimum percentage of estimated fair value to be maintained for exercise price of ten percent shareholder threshold.
Minimum Percentage Of Estimated Fair Value To Be Maintained For Exercise Price Of Ten Percent Shareholder Threshold
Minimum percentage of estimated fair value to be maintained for exercise price of ten percent shareholder threshold
Revision of Prior Period [Axis]
Domestic Country [Member]
Federal [Member]
Research term.
Research Term
Research term
Net contributions from Business Combination and PIPE Financing
Business Combination, Consideration Transferred
Business Combination, Consideration Transferred, Total
Operating Lease Liability Noncurrent
Operating lease liabilities, net of current portion
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Abstract]
Assets Current
Total current assets
Money Market Funds At Carrying Value
Cash equivalents, Money market funds
ASU 2016-13 [Member]
Accounting Standards Update 2016-13 [Member]
Revaluation of right-of-use asset and lease liability upon lease modification
Revaluation of Right-of-use Asset and Lease Liability Upon Lease Modification
Revaluation of right-of-use asset and lease liability upon lease modification.
Temporary equity issue price per share.
Redeemable Convertible Preferred Stock Issue Price Per Share
Redeemable convertible preferred stock issue price per share
Share Based Compensation Option And Incentive Plans Policy
Stock-Based Compensation
Employee Stock Option [Member]
Stock options to purchase common stock [Member]
Adjustments To Additional Paid In Capital Stock Issued Ownshare Lending Arrangement Issuance Costs
Issuance of redeemable convertible preferred stock, net of issuance costs
'Weighted Average Contractual Term, Options outstanding
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
Share-based compensation expense, weighted average period
Proceeds from Sale and Maturity of Marketable Securities, Total
Proceeds From Sale And Maturity Of Marketable Securities
Sales and maturities of marketable securities
Tax provision or benefits
Provision for income taxes
Provision for income taxes
Income Tax Expense (Benefit), Total
Cash Flow Noncash Investing And Financing Activities Disclosure [Abstract]
Supplemental disclosure of noncash investing and financing activity:
Agreement.
Agreement [Domain]
Agreement
Increase Decrease In Deferred Revenue
Deferred revenue
Increase (decrease) in accrued expenses and other liabilities.
Increase Decrease In Accrued Expenses And Other Liabilities
Accrued expenses and other liabilities
Net loss per share attributable to common stockholders - basic and diluted
Earnings Per Share, Basic and Diluted, Total
Earnings Per Share Basic And Diluted
Net loss per common share – basic and diluted
Leases [Abstract]
Antidilutive Securities Excluded From Computation Of Earnings Per Share By Antidilutive Securities [Axis]
Antidilutive Securities
Retroactive application of recapitalization
Retroactive application of recapitalization
Stock holders equity retroactive application of recapitalization.
Stock Holders Equity Retroactive Application Of Recapitalization
Unvested restricted common stock outstanding, Number of Shares Ending balance
Unvested restricted common stock outstanding, Number of Shares Beginning balance
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
Unvested restricted common stock outstanding, Number of shares
Summary of Net Proceeds from Business Combination and PIPE Financing Transactions
Schedule of Business Acquisitions, by Acquisition [Table Text Block]
Minimum rent payments to be paid over original term
Minimum rent payments to be paid over original term.
Shares issued in Business Combination and PIPE Financing, net of issuance costs (in Shares)
Stock issued during period shares acquisitions and private investments.
Stock Issued During Period, Shares, Acquisitions And Private Investments
Series B one redeemable convertible preferred stock.
Series B One Redeemable Convertible Preferred Stock [Member]
Series B-1 Redeemable Convertible Preferred Stock [Member]
Stock Repurchased During Period Value
Repurchases of restricted common stock awards
Deferred Tax Assets, Operating Loss Carryforwards, Total
Deferred Tax Assets Operating Loss Carryforwards
Net operating loss carryforwards
Common Stock, Shares, Outstanding
Common shares outstanding
Common Stock, Shares, Outstanding, Ending Balance
Common Stock, Shares, Outstanding, Beginning Balance
Plan Name [Axis]
Plan Name
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
Less: Accumulated depreciation
Number of shares Cancelled
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
Schedule Of Collaborative Arrangements And Noncollaborative Arrangement Transactions [Table]
Schedule Of Collaborative Arrangements And Noncollaborative Arrangement Transactions [Table]
Sale Of Stock Consideration Received On Transaction
Gross proceeds
Revenue Recognition Policy [Text Block]
Revenue Recognition
Net cash proceeds from the Business Combination and PIPE Financing
Payments to Acquire Businesses, Net of Cash Acquired
Payments to Acquire Businesses, Net of Cash Acquired, Total
Operating Expenses
Total operating expenses
Dividends Payable Current And Noncurrent
Dividends declared
Initial Public Offering [Member]
IPO [Member]
Lease Cost
Total operating lease costs
Weighted Average Number Of Shares Outstanding [Abstract]
Denominator:
Transfers And Servicing Of Financial Instruments Types Of Financial Instruments [Domain]
Financial Instruments
Gross Unrealized Loss
Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
Gross Unrealized Loss
License Revenue [Member]
License Revenue [Member]
'Weighted Average Exercise Price, Options outstanding Ending balance
Weighted Average Exercise Price, Options outstanding Beginning balance
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
Net Cash Provided By Used In Operating Activities [Abstract]
Cash flows from operating activities
Summary of Future Minimum Lease Payments Under Operating Leases
Lessee Operating Lease Liability Maturity Table [Text Block]
2021 Plan [Member]
Two thousand and twenty one plan.
Two Thousand And Twenty One Plan [Member]
Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
Gross Unrealized Gains
Earnings Per Share [Abstract]
Proceeds from line of credit
Proceeds from Lines of Credit
Proceeds from Lines of Credit, Total
Acquisition date
Business Acquisition, Date of Acquisition Agreement
Lessee Operating Lease Liability Payments Due Year Two
2022
Net Income Loss
Net loss
Net loss
Schedule Of Effective Income Tax Rate Reconciliation Table [Text Block]
Schedule of Reconciliation of U.S. Federal Statutory Income Tax Rate to Company's Effective Income Tax Rate
ASU 2020-06 [Member]
Accounting Standards Update 2020-06 [Member]
Emerging Growth Company Status
Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block]
Concentration Risk Credit Risk
Concentration of Credit Risk and Significant Suppliers
Operating Lease Weighted Average Discount Rate Percent
Weighted average discount rate
Research and Development [Member]
Research And Development Expense [Member]
Document Fiscal Period Focus
Document Fiscal Period Focus
Temporary Equity Stock Issued During Period Value New Issues
Issuance of redeemable convertible preferred stock, net of issuance costs
Accounting Policies [Abstract]
BCTG's Trust Account [Member]
BCTG trust account.
BCTG Trust Account [Member]
Accumulated other comprehensive (loss) income
Accumulated Other Comprehensive Income (Loss), Net of Tax, Total
Accumulated Other Comprehensive Income Loss Net Of Tax
Entity Address Address Line1
Entity Address, Address Line One
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
Total intrinsic value of options exercised
Number of shares, Options outstanding Ending balance
Number of shares, Options outstanding Beginning balance
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
Accounts Receivable Current Research Extension Fee .
Accounts Receivable Current Research Extension Fee
Accounts receivable current, research extension fee
Liabilities Current
Total current liabilities
Entity Address Postal Zip Code
Entity Address, Postal Zip Code
Title Of Individual [Axis]
Title of Individual
Medivir agreement.
Medivir Agreement [Member]
Medivir Agreement [Member]
Risk-free interest rate, maximum
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Maximum
Aggregate Intrinsic Value, Options outstanding
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
Lessee Operating Lease Liability Payments Due
Total lease payments
Products And Services [Domain]
Product and Service
Preferred stock, $0.001 par value; 10,000,000 shares authorized; no shares issued and outstanding as of December 31, 2021 and 2020, respectively
Preferred stock, $0.001 par value; 10,000,000 shares authorized; no shares issued and outstanding as of December 31, 2021 and 2020, respectively
Temporary Equity Carrying Amount Attributable To Parent
Balance at the ending
Balance at the beginning
Lessee, operating lease, existence of option to terminate [true false]
Lessee, Operating Lease, Existence of Option to Terminate [true false]
Total Revenue
Revenues, Total
Revenues
Collaboration revenue
Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Authorized
Increase in number of shares available for grant
Class Of Stock Disclosures [Abstract]
Laboratory Equipment [Member]
Equipment [Member]
Arrangements And Nonarrangement Transactions [Member]
Collaborative Arrangement and Arrangement Other than Collaborative
Net cash (used in) provided by operating activities
Net Cash Provided By Used In Operating Activities
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
Cash, cash equivalents and restricted cash, end of period
Cash, cash equivalents and restricted cash, beginning of period
Debt Securities, Available-for-sale, Unrealized Loss Position, Total
Debt Securities Available For Sale Unrealized Loss Position
Debt securities considered to be an unrealized loss position
Statement Equity Components [Axis]
Additional Paid-in Capital [Member]
Lease Cost Table [Text Block]
Summary of Elements of Lease Cost
Other Commitments [Domain]
Assets Current [Abstract]
Current assets:
Variable Lease Cost
Variable lease cost
Restricted Common Stock Award [Member]
Restricted Common Stock Award [Member]
Restricted common stock award.
Entity Registrant Name
Entity Registrant Name
Other comprehensive (loss) income:
Other comprehensive income:
Founders and advisors.
Founders And Advisors [Member]
Founders and Advisors [Member]
U S Government Securities At Carrying Value
Cash equivalents, U.S. Treasury bills
As Previously Recorded [Member]
Previously Reported [Member]
Schedule of Business Acquisitions by Acquisition, Equity Interest Issued or Issuable [Table]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangible Assets Other Than Goodwill
Intangible assets
Series A Preferred Stock [Member]
Redeemable Convertible Preferred Stock Series A [Member]
Stockholders Equity Note Disclosure [Text Block]
Common Stock
Entity Interactive Data Current
Entity Interactive Data Current
Entity Address City Or Town
Entity Address, City or Town
Expected volatility, minimum
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Minimum
Supplemental Balance Sheet Disclosures [Text Block]
Supplemental Balance Sheet Information
Redeemable convertible preferred stock issued during period shares new issues
Temporary equity stock issued during period shares new issues.
Temporary Equity Stock Issued During Period Shares New Issues
Issuance of redeemable convertible preferred stock, net of issuance costs, (in Shares)
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
Expected option life (in years)
Trading Symbol
Trading Symbol
Net Cash Provided By Used In Investing Activities [Abstract]
Cash flows from investing activities
Less: imputed interest
Lessee Operating Lease Liability Undiscounted Excess Amount
Less: imputed interest
Days Outstanding in 2020
Number of days outstanding.
Number of Days Outstanding
Payments For Proceeds From Other Investing Activities
Other
Local Phone Number
Local Phone Number
Total stockholders' equity
Balance at the ending
Balance at the beginning
Stockholders Equity
Subsequent Event Type [Axis]
Unrecognized Tax Benefits, Ending Balance
Unrecognized Tax Benefits, Beginning Balance
Unrecognized Tax Benefits
Unrecognized tax benefits
Collaborative agreements upfront payment received.
Collaborative Agreements Upfront Payment Received
Collaborative agreements upfront payment received
Operating Lease Payments
Operating cash flows used for operating leases
Comprehensive Gain (Loss)
Comprehensive Income Policy Policy [Text Block]
Assets Fair Value Disclosure
Total assets
Range [Axis]
Statistical Measurement
Cash paid for leases
Cash paid for leases.
Cash Paid For Leases
Cash paid for leases
Entity Small Business
Entity Small Business
First licensed product achieves specified clinical milestones.
First Licensed Product Achieves Specified Clinical Milestones
First licensed product achieves specified clinical milestones
Lease termination agreement month and year
Lease termination agreement month and year.
Lease Termination Agreement Month And Year
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Lessee Leases Policy [Text Block]
Operating Leases
Tango Therapeutics, Inc [Member]
Tango Therapeutics, Inc [Member]
Tango Therapeutics, Inc [Member]
Fair Value Measurements Fair Value Hierarchy [Domain]
Fair Value Hierarchy and NAV
Short-term Debt, Type [Domain]
Schedule of Deferred Tax Assets and Liabilities
Schedule Of Deferred Tax Assets And Liabilities Table [Text Block]
Share Based Compensation Award Tranche Two [Member]
Share-based Payment Arrangement, Tranche Two [Member]
Gilead Agreement [Member]
Gilead Agreement .
Gilead Agreement [Member]
Common stock voting description
Common Stock Voting Rights
Payment as consideration for the performance of additional research service.
Payment As Consideration For The Performance Of Additional Research Service
Payment as consideration for the performance of additional research service
Deferred Revenue, Current, Total
Deferred Revenue Current
Short-term deferred revenue
Property Plant And Equipment Useful Life
Property and equipment estimated useful life
Business Acquisition [Axis]
Business Acquisition
ASC 606 [Member]
Accounting Standards Update 2014-09 [Member]
Fair Value Measurement Policy Policy [Text Block]
Fair Value Measurements
Gilead Letter Agreement [Member]
Gilead Letter Agreement .
Gilead Letter Agreement [Member]
Payment of Business Combination and PIPE Financing transaction costs
Payment of business combination and pipe financing transaction costs.
Payment of Business Combination And PIPE Financing Transaction Costs
Additional Paid in Capital, Ending Balance
Additional Paid in Capital, Beginning Balance
Additional Paid in Capital, Total
Additional Paid In Capital
Additional paid-in capital
Income tax payable
Taxes Payable, Current
Taxes Payable, Current, Total
Marketable debt securities maturities duration.
Marketable Debt Securities Maturities Duration
Marketable debt securities maturities duration
Weighted Average Exercise Price Granted
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
Sale Of Stock Name Of Transaction [Domain]
Sale of Stock
Redeemable Convertible Preferred Stock Issued
Temporary Equity Shares Issued
Temporary Equity, Shares Issued
Lessee Operating Lease Liability Payments Due After Year Five
Thereafter
Plan Name [Domain]
Plan Name
Lessee, Lease, Description [Table]
Class of Stock [Line Items]
Class Of Stock [Line Items]
Income Tax Authority [Axis]
Income Tax Authority
Depreciation expense
Depreciation, Total
Depreciation
Depreciation
Operating leases, non-cancelable term
Lessee Operating Lease Term Of Contract
Valuation Allowance Deferred Tax Asset Change In Amount
Increases recorded to income tax provision
Valuation allowance, increase
Effective Income Tax Rate Reconciliation State And Local Income Taxes
State income taxes, net of federal benefit
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]
Effective Income Tax Rate Reconciliation, Other Reconciling Items, Percent, Total
Effective Income Tax Rate Reconciliation Other Reconciling Items Percent
Other
Cash
Cash Acquired from Acquisition
Marketable Debt Securities .
Marketable Debt Securities [Member]
Marketable Debt Securities [Member]
U.S. Government Agency Bonds [Member]
Increase (decrease) in operating lease liabilities.
Increase Decrease In Operating Lease Liabilities
Operating lease liabilities
Share-based Payment Arrangement, Noncash Expense, Total
Share Based Compensation
Stock-based compensation
Prepaid Expense And Other Assets Current
Prepaid expenses and other current assets
Schedule Of Share Based Compensation Stock Options Activity Table [Text Block]
Schedule of Stock Option Activity
Property Plant And Equipment Type [Domain]
Long-Lived Tangible Asset
Operating loss carry forward with expiration of usage indefinite
Operating Loss Carry Forward with Expiration of Usage Indefinite
Operating loss carry forward with expiration of usage indefinite.
Restricted cash
Restricted cash, current
Restricted Cash, Current
2021 Employee Stock Purchase Plan [Member]
Two Thousand and Twenty One Employee Stock Purchase Plan [Member]
Two thousand and twenty one employee stock purchase plan.
Commitments and Contingencies.
Commitments And Contingencies Details [Line Items]
Commitments and Contingencies (Details) [Line Items]
Business combination, consideration transferred, equity securities
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable
Deferred Offering Costs
Deferred offering costs
Percentage of increase in annual rent payable
Percentage Of Increase In Annual Rent Payable
Percentage of increase in annual rent payable
Fair Value Measurement Inputs Disclosure [Text Block]
Fair Value Measurements
Proceeds from issuance of preferred stock, net of issuance costs
Gross proceeds from the sale of preferred shares
Proceeds From Issuance Of Preferred Stock And Preference Stock
Number of shares Options exercisable
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
Net Cash Provided By Used In Financing Activities
Net cash provided by financing activities
Commitments And Contingencies Disclosure [Abstract]
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value
Unvested restricted common stock outstanding, Weighted average grant-date fair value, Vested
Assets
Total assets
Fair Value Inputs Level2 [Member]
Level 2 [Member]
Lessee Operating Leases [Text Block]
Leases
Number of shares Exercised
Stock Issued During Period Shares Stock Options Exercised
Exercise of stock options, (in Shares)
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued, Total
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
Accrued interest or penalties
Accrued expenses and other current liabilities.
Accrued Expenses And Other Current Liabilities
Accrued expenses and other current liabilities
Total accrued expenses and other current liabilities
Statement [Line Items]
Statement [Line Items]
Total liabilities and stockholders' equity
Liabilities And Stockholders Equity
Increase Decrease In Accounts Payable Trade
Accounts payable
Property Plant And Equipment [Abstract]
Statement Of Cash Flows [Abstract]
Tenant obligation payments for leasehold improvements
Payments for Tenant Improvements
Additional Paid In Capital [Member]
Additional Paid-in Capital [Member]
Security12b Title
Title of 12(b) Security
Comprehensive Income Net Of Tax
Comprehensive loss
Non-refundable upfront payments received
Nonrefundable Upfront Payments Received
Non-refundable upfront payment received
Fair Value Inputs Level3 [Member]
Level 3 [Member]
Laboratory equipment.
Laboratory Equipment [Member]
Laboratory Equipment [Member]
Series B Shares [Member]
Series B common shares.
Series B Common Shares [Member]
Entity Well Known Seasoned Issuer
Entity Well-known Seasoned Issuer
Operating loss carryforwards indefinite.
Operating Loss Carryforwards Indefinite
Operating loss carryforwards, indefinite
Share Based Compensation Arrangements By Share Based Payment Award Award Type And Plan Name [Domain]
Award Type
Sharebased Compensation Arrangement By Sharebased Payment Award Award Vesting Rights Percentage
Vesting rights percentage upon first anniversary of issuance
Fair Value By Fair Value Hierarchy Level [Axis]
Fair Value Hierarchy and NAV
Sharebased Compensation Arrangement By Sharebased Payment Award Expiration Period
Award term
Preferred Stock Convertible Conversion Price
Convertible preferred stock price per shares
Property Plant And Equipment [Text Block]
Schedule of Property and Equipment, Net
Fair Value Inputs Level1 [Member]
Level 1 [Member]
Lessee Operating Lease Liability Payments Due Year Four
2024
Deferred Tax Assets Liabilities Net
Net deferred taxes
Operating Loss carryforwards expiration starting year
Operating Loss Carryforwards Expiration Starting Year
Operating Loss carryforwards expiration starting year.
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
Change in valuation allowance
Unvested restricted common stock [Member]
Restricted Stock Awards [Member]
Restricted Stock [Member]
Less redemption of BCTG shares
Financial Instruments Subject to Mandatory Redemption, Settlement Terms, Number of Shares
Nonoperating Income Expense
Total other income, net
Number of shares Granted
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
Options, granted
Entity Current Reporting Status
Entity Current Reporting Status
Collaborative Arrangement Disclosure [Text Block]
Collaboration Agreements
Investment Type [Axis]
Investment Type
Payments to Acquire Marketable Securities, Total
Payments To Acquire Marketable Securities
Purchases of marketable securities
Revenue Remaining Performance Obligation
Transaction price allocated to performance obligation
Entity Voluntary Filers
Entity Voluntary Filers
Risk-free interest rate, minimum
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Minimum
Specified Regulatory And Sales Milestones For Genetic Context [Member]
Specified Regulatory And Sales Milestones For Genetic Context [Member]
Specified regulatory and sales milestones for genetic context.
Income taxes.
Income Taxes [Line Items]
Income Taxes [Line Items]
Documents Incorporated By Reference [Text Block]
Documents Incorporated by Reference
Lessee Operating Lease Option To Extend
Operating leases, option to extend
Number of milestones achieved.
Number Of Milestones Achieved
Number of milestones achieved upon termination of agreement
Debt Securities Available For Sale [Table]
Debt Securities Available For Sale [Table]
Earnings Per Share Policy [Text Block]
Net Loss Per Share
Schedule of Stock-based Compensation Expense
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Text Block]
Stock Repurchased During Period Shares
Repurchases of restricted common stock awards, (in Shares)
Computer Equipment [Member]
Computer Equipment [Member]
Summary of Weighted-Average Common Shares, Basic and Diluted
Schedule of Weighted Average Number of Shares [Table Text Block]
Accumulated Other Comprehensive Income [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Auditor Firm ID
Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Units Requisite Service Period Recognition
Vesting of restricted common stock awards
Income Statement Location [Domain]
Income Statement Location
Business Acquisition Percentage Of Voting Interests Acquired
Business acquisition, percentage of voting interest
Auditor Name
Office Equipment [Member]
Office Equipment [Member]
Gilead Agreement Based Performance [Member]
Gilead Agreement Based Performance [Member]
Weighted Average Exercise Price Options exercisable
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
Temporary Equity Share Subscriptions
Redeemable convertible preferred stock allocated to investors
Minimum [Member]
Minimum [Member]
Fair Value Measurement Frequency [Domain]
Measurement Frequency
Stock Issued During Period Value Stock Options Exercised
Exercise of stock options
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value
Aggregate fair value of awards vested
Restricted common stock awards issued
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period
Reduction of operating lease right-of-use asset
Reduction of operating lease right-of-use asset
Increase Decrease In Operating Lease Right of use asset
Increase (decrease) in operating lease right of use asset.
Redeemable convertible preferred stock issue price per share
Temporary equity issue price per share.
Temporary Equity Issue Price Per Share
Redeemable convertible preferred stock issue price per share
Organization Consolidation And Presentation Of Financial Statements Disclosure [Text Block]
Nature of the Business and Basis of Presentation
Schedule of Business Acquisitions, by Acquisition [Table]
Document Annual Report
Document Annual Report
Deferred Tax Assets, Valuation Allowance, Total
Deferred Tax Assets Valuation Allowance
Valuation allowance as of end of year
Valuation allowance as of beginning of year
Valuation allowance
Proceeds, Issuance of Shares, Share-based Payment Arrangement, Including Option Exercised, Total
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
Proceeds from issuance of common stock upon exercise of stock options
Net Cash Provided By Used In Financing Activities [Abstract]
Cash flows from financing activities
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
Unrecognized stock-based compensation expense
Entity Filer Category
Entity Filer Category
Income Tax Policy [Text Block]
Income Taxes
Document Fiscal Year Focus
Document Fiscal Year Focus
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table]
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table]
Merger agreement.
Merger Agreement [Member]
Merger Agreement [Member]
Series B redeemable convertible preferred stock.
Series B Redeemable Convertible Preferred Stock [Member]
Series B Redeemable Convertible Preferred Stock [Member]
Construction in Progress [Member]
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
Weighted-average grant date fair value per share of stock options granted
Retained Earnings (Accumulated Deficit), Ending Balance
Retained Earnings (Accumulated Deficit), Beginning Balance
Retained Earnings (Accumulated Deficit), Total
Retained Earnings Accumulated Deficit
Accumulated deficit
Retroactive application of recapitalization
Retroactive application of recapitalization.
Retroactive Application Of Recapitalization
Income Tax Disclosure [Text Block]
Income Taxes
Specified Regulatory Approval And Sales Milestones [Member]
Specified Regulatory Approval And Sales Milestones [Member]
Specified regulatory approval and sales milestones.
Entity Ex Transition Period
Entity Ex Transition Period
Fair Value Disclosures [Abstract]
Short Term Lease Cost
Short-term lease cost
Maximum [Member]
Maximum [Member]
Revenue recognized, cumulative catch-up adjustment
Contract With Customer Liability Cumulative Catch Up Adjustment To Revenue Modification Of Contract
Revenue recognized, cumulative catch-up adjustment
Collaboration Agreements .
Collaboration Agreements [Abstract]
Entity Central Index Key
Entity Central Index Key
Cash And Cash Equivalents Restricted Cash And Cash Equivalents Policy
Restricted Cash
Business Acquisition Acquiree [Domain]
Business Acquisition, Acquiree
Payables And Accruals [Abstract]
Redeemable convertible preferred stock issuance costs
Redeemable convertible preferred stock Issuance Costs
Temporary stock issuance costs.
Temporary Stock Issuance Costs
Significant accounting policies.
Significant Accounting Policies [Table]
Significant Accounting Policies [Table]
Series B (Tranche 1) Redeemable Convertible Preferred Stock [Member]
Series B tranche one redeemable convertible preferred stock.
Series B Tranche One Redeemable Convertible Preferred Stock [Member]
Cash And Cash Equivalents Policy [Text Block]
Cash Equivalents
Other-than-temporary Impairment Loss, Debt Securities, Available-for-sale, Total
Other Than Temporary Impairment Loss Debt Securities Available For Sale
Impairments to marketable securities or reserves for credit losses
Temporary Equity Disclosure [Abstract]
Entity Tax Identification Number
Entity Tax Identification Number
Equity Component [Domain]
Equity Component
Expected volatility
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate
Net Income Loss Available To Common Stockholders Basic [Abstract]
Numerator:
Debt Securities Available For Sale Table [Text Block]
Summary of Debt Securities, Available-for-sale
Property Plant And Equipment Policy [Text Block]
Property and Equipment
Share conversion ratio
Stockholders' Equity Note, Stock Split, Conversion Ratio
Stock Options [Member]
Stock options.
Deferred tax liabilities depreciation.
Deferred Tax Liabilities Depreciation
Depreciation
Agreement.
Agreement [Axis]
Agreement
Research extension fee variable consideration.
Research Extension Fee Variable Consideration
Research extension fees, variable consideration
Business Combination and PIPE Financing, gross proceeds
Proceeds from business combination and pipe financing gross.
Proceeds From Business Combination And PIPE Financing Gross
Operating lease liability
Operating lease liability
Deferred Tax Assets Operating Lease Liability
Deferred tax assets operating lease liability.
Income Tax Authority [Domain]
Income Tax Authority
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
Weighted-average amortization period
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Total
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals
Accruals and reserves
Deferred tax liabilities
Deferred Tax Liabilities, Gross [Abstract]
Operating loss carryforward limitations on use
Operating loss carryforward limitations on use.
Operating Loss Carryforward Limitations On Use
Operating loss carryforwards, expire
Increase Decrease In Accounts Receivable
Accounts receivable
Change in accounting principle accounting standards update adoption date
Change in Accounting Principle, Accounting Standards Update, Adoption Date
Leasehold Improvements [Member]
Leasehold Improvements [Member]
Sponsored a license program, fee amount.
Sponsored A Licence Programfee Amount
License fee amount
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized
Maximum of number of shares reserved and available for issuance
2018 Gilead Agreement [Member]
Two Thousand And Eighteen Gilead Agreement .
Two Thousand And Eighteen Gilead Agreement [Member]
Two Thousand And Eighteen Gilead Agreement
Statement [Table]
Statement [Table]
Operating Lease Weighted Average Remaining Lease Term1
Weighted average remaining lease term in years
Entity File Number
Entity File Number
Computer Software [Member]
Computer Software [Member]
Computer Software [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss, Total
Debt Securities Available For Sale Accrued Interest After Allowance For Credit Loss
Marketable securities, Accrued interest
Upfront payment.
Upfront Payment
Upfront payment
Lessee, Lease, Description [Line Items]
Other long-term assets
Increase (Decrease) in Other Noncurrent Assets
Retained Earnings [Member]
Accumulated Deficit [Member]
Accounting Standards Update [Domain]
Accounting Standards Update [Axis]
License fee amount received, recognized as revenue
Revenue from Contract with Customer, Excluding Assessed Tax, Total
Revenue From Contract With Customer Excluding Assessed Tax
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Shares issued pursuant to the PIPE Financing
Shares, Issued
Shares, Issued, Ending Balance
Shares, Issued, Beginning Balance
Liabilities Current [Abstract]
Current liabilities:
Subsequent Events Policy Policy [Text Block]
Subsequent Events
Disclosure Of Compensation Related Costs Share Based Payments [Text Block]
Equity Incentive Plans
Subsequent Event [Member]
Subsequent Event [Member]
Commitments And Contingencies Disclosure [Text Block]
Commitments and Contingencies
Collaboration Revenue [Member]
Collaboration Revenue [Member]
Collaboration Revenue [Member]
Total operating lease liabilities
Operating Lease Liability
Operating lease liability
Total operating lease liabilities
Temporary Equity Value Excluding Additional Paid In Capital
Temporary equity, par value
Common Stock [Member]
Common Stock [Member]
Property, Plant and Equipment, Gross, Ending Balance
Property, Plant and Equipment, Gross, Beginning Balance
Property, Plant and Equipment, Gross, Total
Property Plant And Equipment Gross
Property and equipment, gross
Percentage of increase in ownership percentage over a three year period
Percentage Of Increase In Ownership Percentage Over A Three Year Period
Percentage of increase in ownership percentage over a three year period.
Entity Public Float
Entity Public Float
Retroactive application of recapitalization (in Shares)
Recapitalization Common Stock
Stock holders equity retroactive application of recapitalization shares.
Stock Holders Equity Retroactive Application Of Recapitalization Shares
Cover [Abstract]
Unvested restricted common stock outstanding, Weighted average grant-date fair value Beginning balance
Unvested restricted common stock outstanding, Weighted average grant-date fair value Ending balance
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
Unvested restricted common stock outstanding, Weighted average grant-date fair value
Research and development credit carryforwards
Deferred Tax Assets, Tax Credit Carryforwards, Research
Proceeds from issuance of redeemable convertible preferred stock
Proceeds From Issuance Of Redeemable Convertible Preferred Stock
Redeemable Convertible Preferred Stock Outstanding
Temporary Equity Shares Outstanding
Balance at the ending (in Shares)
Balance at the beginning (in Shares)
Temporary Equity, Shares Outstanding
Statement Of Stockholders Equity [Abstract]
Schedule Of Property Plant And Equipment [Table]
Schedule Of Property Plant And Equipment [Table]
Number of operating segments
Number of Operating Segments
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Cash and cash equivalent maturity period.
Cash And Cash Equivalent Maturity Period
Cash and cash equivalent maturity period
Research and development.
Research And Development [Member]
Research and Development [Member]
Retroactive application of recapitalization
Retroactive Application Of Recapitalization One
Retroactive application of recapitalization one.
Property Plant And Equipment By Type [Axis]
Long-Lived Tangible Asset
Other Accrued Liabilities Current
Other
Document Transition Report
Document Transition Report
Letter of Credit [Member]
Business Acquisition, Equity Interests Issued or Issuable [Line Items]
Short-term Debt, Type [Axis]
Additional extension period
Lessee, Operating Lease, Renewal Term
Specified Clinical Milestones [Member]
Specified Clinical Milestones [Member]
Specified clinical milestones.
Research and Development Expense, Total
Research And Development Expense
Research and development
Contract With Customer Liability Noncurrent
Deferred revenue, net of current portion
Milestone payments receivable.
Milestone Payments Receivable
Milestone payments receivable
HitGen agreement.
Hitgen Agreement [Member]
HitGen Agreement [Member]
Allocated Share Based Compensation Expense
Stock-based compensation expense
Shares issued in exchange for Unvested restricted stock awards and unexercised stock options
Stock issued during period shares in exchange for unvested restricted stock awards and unexercised stock options.
Stock Issued During Period Shares in Exchange for Unvested Restricted Stock Awards and Unexercised Stock Options
Effective income tax rate reconciliation tax credits research and development.
Effective Income Tax Rate Reconciliation Tax Credits Research And Development
Federal and state research and development tax credits
Fair Value Liabilities Level2 To Level1 Transfers Amount
Fair value liabilities transfer from Level 2 to Level 1
Redeemable Convertible Preferred Stock
Redeemable convertible preferred stock disclosure.
Redeemable Convertible Preferred Stock Disclosure [Text Block]
Redeemable Convertible Preferred Stock
Statement Of Financial Position [Abstract]
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
Expected dividend yield
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period
Unvested restricted common stock outstanding, Vested
ContractAssetResearchExtensionFee .
Contractassetresearchextensionfee
Contract asset, research extension fee
201 Brookline Avenue Lease [Member]
The Two Hundred And One Brookline Avenue Lease
The Two Hundred And One Brookline Avenue Lease [Member]
Operating Lease Right Of Use Asset Amortization Expense
Noncash operating lease expense
Repayments Of Convertible Debt
Repayments of convertible notes and accrued interest
Lessee Operating Lease Liability Payments Due Year Five
2025
Income taxes at U.S. federal statutory rate
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition
Stock based compensation expense
Stockholders' equity:
Stockholders Equity [Abstract]
Retroactive application of recapitalization (in Shares)
Retroactive Application Of Recapitalization Shares One
Retroactive application of recapitalization shares one.
Gross proceeds
Proceeds from Issuance or Sale of Equity, Total
Proceeds From Issuance Or Sale Of Equity
Net proceeds
Milestone payments achieved.
Milestone Payments Achieved
Milestone payments achieved
Computer Software Intangible Asset [Member]
Computer Software [Member]
Series A redeemable convertible preferred stock.
Series A Redeemable Convertible Preferred Stock [Member]
Series A Redeemable Convertible Preferred Stock [Member]
ASU 2018-15 [Member]
Accounting Standards Update 2018-15 [Member]
Schedule Of Earnings Per Share Basic And Diluted Table [Text Block]
Schedule of Earnings Per Share, Basic and Diluted
Income taxes.
Income Taxes [Table]
Income Taxes [Table]
Weighted Average Exercise Price Exercised
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
Share-based compensation expense, exercise price
Increase Decrease In Operating Capital [Abstract]
Changes in operating assets and liabilities:
Lessee Operating Lease Liability Payments Due Year Three
2023
Number Of Licensed Product.
Number Of Licensed Product
Number of licensed product
Entity Common Stock Shares Outstanding
Entity Common Stock, Shares Outstanding
Stock-based compensation expense
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Payment Arrangement, Percent
Lease terminate option description
Option to terminate, description
Lessee, Operating Lease, Option to Terminate
Number of shares reserved for issuance
Common Stock, Capital Shares Reserved for Future Issuance
Fair Value By Measurement Frequency [Axis]
Measurement Frequency
Award Type [Axis]
Award Type
Public Share [Member]
Public shares.
Public Shares [Member]
Less transaction costs and advisory fees paid
Transaction costs and redemptions
Business Acquisition, Transaction Costs
Retroactive application of recapitalization (in Shares)
Retroactive application of recapitalization shares.
Retroactive Application Of Recapitalization Shares
Series A Shares [Member]
Series A common shares.
Series A Common Shares [Member]
Minimum rent payments to be paid over noncancelable term.
Minimum Rent Payments To Be Paid Over Noncancelable Term
Minimum rent payments to be paid over the non-cancelable term
First licensed product that achieves specified regulatory approval and sales milestones.
First Licensed Product That Achieves Specified Regulatory Approval And Sales Milestones
First licensed product that achieves specified regulatory approval and sales milestones
Entity Shell Company
Entity Shell Company
Unit price (in Dollars per share)
Sale of stock, price per share
Sale Of Stock Price Per Share
Schedule Of Available For Sale Securities [Line Items]
Debt Securities, Available-for-sale [Line Items]
Liabilities And Stockholders Equity [Abstract]
Liabilities, Redeemable Convertible Preferred Stock and Stockholders’ Deficit
Icfr Auditor Attestation Flag
ICFR Auditor Attestation Flag
Entity Incorporation State Country Code
Entity Incorporation, State or Country Code
Deferred Financing Costs
Deferred Financing Costs [Policy Text Block]
Deferred financing costs.
Disclosure of accounting policy for patent costs.
Patent Costs Policy [Text Block]
Patent Costs
Earnings Per Share [Text Block]
Net Loss Per Share
Right-of-use asset
Deferred Tax Liabilities, Leasing Arrangements
Amendment Flag
Amendment Flag
Increase of gross deferred tax assets
Increase of Gross Deferred Tax Assets
Increase of gross deferred tax assets.
Schedule Of Stock By Class [Table]
Schedule Of Stock By Class [Table]
Product Or Service [Axis]
Product and Service
Other income (expense):
Other income:
Conversion of Preferred Shares to Common Shares
Conversion of Stock, Amount Converted
Other (expense) income, net
Other Nonoperating Income (Expense), Total
Other income, net
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1
Total fair value of options vested
Number of units issued in transaction (in Shares)
Sale of Stock, Number of Shares Issued in Transaction
Cash and Cash Equivalents, at Carrying Value, Ending Balance
Cash and Cash Equivalents, at Carrying Value, Beginning Balance
Cash and Cash Equivalents, at Carrying Value, Total
Cash And Cash Equivalents At Carrying Value
Cash and cash equivalents
New Accounting Pronouncements Policy Policy [Text Block]
Recently Adopted Accounting Pronouncements
Proceeds From Fees Received
Proceeds from fees received
Title Of Individual With Relationship To Entity [Domain]
Title of Individual
Tax Credit Carryforward Amount
Tax credit carryforwards
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Percent, Total
Effective Income Tax Rate Reconciliation Nondeductible Expense
Nondeductible/nontaxable permanent items
Marketable Securities [Abstract]
Marketable Securities, Current, Total
Marketable Securities Current
Marketable securities
Fair Value Measurements Recurring [Member]
Fair Value Measurements Recurring [Member]
Fair Value Assets Level1 To Level2 Transfers Amount
Fair value assets transfer from Level 1 to Level 2
Antidilutive Securities Name [Domain]
Antidilutive Securities, Name
Property, Plant and Equipment [Line Items]
Property Plant And Equipment [Line Items]
Other Assets, Noncurrent, Total
Other Assets Noncurrent
Other assets
Type Of Arrangement [Axis]
Collaborative Arrangement and Arrangement Other than Collaborative
Aggregate Intrinsic Value Options exercisable
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
Subsidiary Sale Of Stock [Axis]
Sale of Stock
Finite Lived Intangible Assets Major Class Name [Domain]
Finite-Lived Intangible Assets, Major Class Name
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Share Based Awards Other Than Options
Unrecognized compensation related unvested shares