Discovery Discovery Expense Discovery Expense Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization Affiliated holders, ownership percentage Affiliated Holders, Ownership Percentage Affiliated Holders, Ownership Percentage Statistical Measurement [Domain] Statistical Measurement [Domain] Property and equipment, net Business Combination, Recognized Asset Acquired, Property, Plant, and Equipment License Agreement, increase (decrease) prepaid expenses License Agreement, Increase (Decrease) Accrued Liabilities License Agreement, Increase (Decrease) Accrued Liabilities Restricted cash Restricted Cash, Current Award Timing Predetermined Award Timing Predetermined [Flag] Equity interest issued or issuable (in shares) Business Acquisition , Contingent Consideration, Equity Interests Issuable, Number Of Shares Business Acquisition , Contingent Consideration, Equity Interests Issuable, Number Of Shares Intangible assets, gross Intangible Assets, Gross (Excluding Goodwill) Entity File Number Entity File Number Additional Paid-in-Capital Additional Paid-in Capital [Member] Phenomaps Raw Images Phenomaps Raw Images [Member] Phenomaps Raw Images Tabular List, Table Tabular List [Table Text Block] Leases [Abstract] Equity interest issued or issuable (in shares) Business Combination, Consideration Transferred, Equity Interest, Share Issued, Number of Shares Recent Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Decrease in cash related to disposal of a business Proceeds from Divestiture of Businesses, Net of Cash Divested Accounts payable Increase (Decrease) in Accounts Payable Cost incurred Contract with Customer, Asset, after Allowance for Credit Loss, Current Dividends declared Dividends, Stock Interest income, net Interest Income (Expense), Nonoperating Stock based compensation Share-Based Payment Arrangement [Member] Goodwill [Line Items] Goodwill [Line Items] Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Measurement Basis [Axis] Measurement Basis [Axis] Net loss per share of class A, B and Exchangeable common stock, basic (in dollars per share) Net loss per share, basic (in dollars per shares) Earnings Per Share, Basic Adjustment to Compensation: Adjustment to Compensation [Axis] Milestone payment received Collaborative Arrangement, Milestone Payment Received Collaborative Arrangement, Milestone Payment Received Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] License agreement, term License Agreement, Term License Agreement, Term Public Offering of Common Stock, Underwriting Agreement Public Offering Of Common Stock, Underwriting Agreement [Member] Public Offering Of Common Stock, Underwriting Agreement Schedule of Stock by Class [Table] Stock, Class of Stock [Table] Schedule of Segment Net Loss and Reconciliations of Segment Operating Loss to Loss Before Income Tax Benefit Schedule of Segment Reporting Information, by Segment [Table Text Block] Discount rate (as a percent) Finite-Lived Intangible Asset, Discount Rate Finite-Lived Intangible Asset, Discount Rate Remaining performance obligation revenue Revenue, Remaining Performance Obligation, Amount Adjustment to Compensation, Amount Adjustment to Compensation Amount Cash paid for amount included in the measurement of lease liabilities: Cash Paid For Amount Included In The Measurement Of Lease Liabilities [Abstract] Cash Paid For Amount Included In The Measurement Of Lease Liabilities Other receivables and assets Increase (Decrease) in Other Operating Assets Stock-based compensation Share-Based Payment Arrangement, Noncash Expense U.S. income tax expense Federal Income Tax Expense (Benefit), Continuing Operations Stock Options Stock based compensation Share-Based Payment Arrangement, Option [Member] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Total stockholders’ equity Beginning balance Ending balance Equity, Attributable to Parent Measurement Frequency [Axis] Measurement Frequency [Axis] Other comprehensive gain: Other Comprehensive Income (Loss), Net of Tax [Abstract] Insider Trading Policies and Procedures [Line Items] Share-based payment arrangement, expense Share-Based Payment Arrangement, Expense Sale of stock, value authorized Sale Of Stock, Value, Authorized Sale Of Stock, Value, Authorized Common stock, shares authorized (in shares) Common Stock, Shares Authorized Goodwill and Intangible Assets Disclosure [Abstract] Common stock sales issuances, net of issuance costs (in shares) Stock Issued During Period, Shares, New Issues Current assets Assets, Current [Abstract] Cancelled (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period Total liabilities and stockholders’ equity Liabilities and Equity Consumables Consumable Expense Consumable Expense Fair Value, Recurring Fair Value, Recurring [Member] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Number of in-process research and development assets Number Of In Process Research And Development Assets Number Of In Process Research And Development Assets Shares  Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] Definite-lived licensed intangible assets Licensing Agreements [Member] Materials received not invoiced Materials Received Not Invoiced Materials Received Not Invoiced Liabilities and stockholders’ equity Liabilities and Equity [Abstract] Cover [Abstract] Cash equivalents Cash and Cash Equivalents, Fair Value Disclosure Portion at Fair Value Measurement Portion at Fair Value Measurement [Member] Maximum Maximum [Member] Exercisable (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price General and administrative General and Administrative Expense [Member] Useful life (in years) Finite-Lived Intangible Asset, Useful Life Total expenditures for additions to long-lived assets Segment, Expenditure, Addition to Long-Lived Assets Accounting Policies [Abstract] Net carrying amount Finite-Lived Intangible Assets, Net Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount 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 market value of vested shares Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Pay vs Performance Disclosure [Line Items] Accrued development expenses Accrued Development Costs, Current Accrued Development Costs, Current Currency translation adjustments Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Acquisitions Business Combination [Text Block] Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Loss before income tax benefit Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Entity Shell Company Entity Shell Company Schedule of Long-Lived Assets Based on Geographic Areas Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block] Other liabilities, non-current Other Liabilities, Noncurrent Christopher Gibson December 2024 Plan [Member] Christopher Gibson December 2024 Plan Goodwill impairment Goodwill, Impairment Loss Statement of Stockholders' Equity [Abstract] Remaining operating lease term Lessee, Operating Lease, Remaining Lease Term Statement of Cash Flows [Abstract] Company Selected Measure Amount Company Selected Measure Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Comprehensive loss Comprehensive Income (Loss), Net of Tax, Attributable to Parent Interest income Investment Income, Nonoperating Disposal Group Name [Domain] Disposal Group Name [Domain] Name Measure Name Balance as of December 31, 2024 Balance as of June 30, 2025 Restructuring Reserve Annual payments License Agreement, Annual Payments License Agreement, Annual Payments Research project, fees and milestones payments receivable for an option on a lead series Revenue, Remaining Performance Obligation, Variable Consideration Amount Revenue, Remaining Performance Obligation, Variable Consideration Amount Schedule of Stock-Based Compensation Expense Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Operating lease liabilities Operating Lease, Liability, Current Class of Stock [Line Items] Class of Stock [Line Items] Deferred tax liabilities Deferred Income Tax Liabilities, Net Document Fiscal Period Focus Document Fiscal Period Focus Award Timing Method Award Timing Method [Text Block] Exscientia GmbH Exscientia GmbH [Member] Exscientia GmbH Award Type [Axis] Award Type [Axis] Unearned revenue, non-current Contract with Customer, Liability, Noncurrent Schedule of Pro Forma Financial Information Business Combination, Pro Forma Information [Table Text Block] Total assets Assets Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] Investment, Name [Domain] Investment, Name [Domain] Book values Portion at Other than Fair Value Measurement [Member] Trading Symbol Trading Symbol Vested (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Geographical [Domain] Geographical [Domain] 2024 Inducement Equity Incentive Plan 2024 Inducement Equity Incentive Plan [Member] 2024 Inducement Equity Incentive Plan Financing leases Increase (Decrease) In Right Of Use Assets For Finance Leases Increase (Decrease) In Right Of Use Assets For Finance Leases Aggregate amount payable in cash or equity License Agreement, Aggregate Payments License Agreement, Aggregate Payments Accrued early discovery expenses Accrued Early Discovery Expenses, Current Accrued Early Discovery Expenses, Current Entity Address, City or Town Entity Address, City or Town Number of acquired customer contracts with contract liabilities Number Of Acquired Customer Contracts With Contract Liabilities Number Of Acquired Customer Contracts With Contract Liabilities Cash flows from operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Other segment items Segment Reporting, Other Segment Item, Amount Revenue, Remaining Performance Obligation [Axis] Revenue, Remaining Performance Obligation [Axis] Revenue, Remaining Performance Obligation Effect of exchange rate changes on cash, cash equivalents and restricted cash Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Income Statement Location [Domain] Statement of Income Location, Balance [Domain] RSUs Restricted Stock Units (RSUs) [Member] Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Consideration transferred Business Combination, Consideration Transferred Entity Emerging Growth Company Entity Emerging Growth Company Purchase of an intangible asset Payments to Acquire Intangible Assets Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Beginning balance (in shares) Ending balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Level 2 Fair Value, Inputs, Level 2 [Member] Equity method investments Equity Method Investments Restructuring Reserve [Roll Forward] Restructuring Reserve [Roll Forward] Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Indefinite-lived intangible assets Indefinite-Lived Intangible Assets (Excluding Goodwill) Business Combination [Domain] Business Combination [Domain] Number of performance obligations under the agreement (in performance obligations) Revenue, Performance Obligation, Number Of Obligations Revenue, Performance Obligation, Number Of Obligations Common sock, shares outstanding (in shares) Beginning balance (in shares) Ending balance (in shares) Common Stock, Shares, Outstanding Plan Name [Axis] Plan Name [Axis] Restricted cash Restricted Cash And Cash Equivalents, Fair Value Disclosure Restricted Cash And Cash Equivalents, Fair Value Disclosure Document Information [Table] Document Information [Table] PEO PEO [Member] Supplemental schedule of non-cash investing and financing activities Noncash Investing and Financing Items [Abstract] United States UNITED STATES Changes in operating assets and liabilities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Stock option exercises and other Stock Issued During Period, Value, Stock Options Exercised Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Expected volatility Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate Merck KGaA (Merck) Merck KGaA (Merck) [Member] Merck KGaA (Merck) Accumulated Deficit Retained Earnings [Member] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restatement Determination Date Restatement Determination Date Share-Based Payment Arrangement [Abstract] Cash, cash equivalents and restricted cash, beginning of period Cash, cash equivalents and restricted cash, end of period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Income Statement [Abstract] Income tax benefit Income Tax Expense (Benefit) Class B Common Stock Class B Common Class B [Member] Sale of Stock [Domain] Sale of Stock [Domain] Repayment of long-term debt and finance lease liabilities Repayment of Long-Term Debt, Long-Term Lease Obligation, and Capital Security Document Information [Line Items] Document Information [Line Items] Intangible assets, net Intangible assets, net Intangible Assets, Net (Excluding Goodwill) Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Product and Service [Domain] Product and Service [Domain] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Sanofi Sanofi [Member] Sanofi Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Total liabilities Liabilities, Fair Value Disclosure Business Combination [Table] Business Combination [Table] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Operating lease right-of-use assets Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Operating Lease Right-Of-Use Assets Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Operating Lease Right-Of-Use Assets Exscientia Plc Exscientia Plc [Member] Exscientia Plc Supplemental Financial Information Supplemental Balance Sheet And Income Statement Information [Text Block] Supplemental Balance Sheet And Income Statement Information Notes Payable Notes Payable, Other Payables [Member] Schedule of Fair Value of Assets Acquired and Liabilities Assumed Business Combination, Recognized Asset Acquired and Liability Assumed [Table Text Block] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Goodwill additions Additions Goodwill, Acquired During Period City Area Code City Area Code Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] All Trading Arrangements All Trading Arrangements [Member] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Accrued expenses and other liabilities Accrued expenses and other liabilities Accrued Liabilities, Current Beginning balance, (in shares) Ending balance, (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Commitments and Contingencies Disclosure [Abstract] Cash flows from investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] General and administrative General and Administrative Expense Long-lived assets Long-Lived Assets Unvested stock options, unamortized stock-based compensation cost Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Net cash used in operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Schrodinger Leases Schrodinger Leases [Member] Schrodinger Leases Disposal Group, Disposed of by Sale, Not Discontinued Operations Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] Subsequent Event Subsequent Event [Member] Revenues from External Customers and Long-Lived Assets [Line Items] Revenues from External Customers and Long-Lived Assets [Line Items] Schedule of Weighted-Average Assumptions Used to Calculate Grant-Date Fair Value of Stock Options Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Other current assets Business Combination, Recognized Asset Acquired, Other Asset, Current Cost of revenue Cost of Sales [Member] Goodwill Goodwill, beginning balance Goodwill, ending balance Goodwill Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Schedule of Components of Lease Cost and Supplemental Cash Flow Information Related to Leases and Lease Term and Discount Rates Lease, Cost [Table Text Block] PEO Total Compensation Amount PEO Total Compensation Amount Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Money market funds Money Market Funds [Member] Sale of stock, value remaining authorized Sale Of Stock Value Remaining Authorized Sale Of Stock Value Remaining Authorized Asset impairment Tangible Asset Impairment Charges Numerator: Net Income (Loss) Available to Common Stockholders, Diluted [Abstract] Equity Components [Axis] Equity Components [Axis] Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Description of the Business Nature of Operations [Text Block] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Neuroscience Neuroscience [Member] Neuroscience Other Performance Measure, Amount Other Performance Measure, Amount Weighted-Average Exercise Price Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Entity Address, State or Province Entity Address, State or Province Financing cash flows from financing leases Finance Lease, Principal Payments Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Antidilutive Security, Excluded EPS Calculation [Table] Related Party [Domain] Related and Nonrelated Parties [Domain] Total current liabilities Liabilities, Current Over-Allotment Option Over-Allotment Option [Member] CEO and Affiliates CEO And Affiliates [Member] CEO And Affiliates Workforce reduction percentage Restructuring and Related Cost, Number of Positions Eliminated, Period Percent Individual: Individual [Axis] Milestone, Type [Domain] Milestone, Type [Domain] Milestone, Type [Domain] Leases Lessee, Finance Leases [Text Block] Other current assets Other Assets, Current Research and development Research and Development Expense [Member] Net cash used in investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Loss on disposal of a business Gain (Loss) on Disposition of Business Document Fiscal Year Focus Document Fiscal Year Focus Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Number of eligible phenomaps Contract With Customer, Maximum Accepted Product Contract With Customer, Maximum Accepted Product Operating lease right-of-use assets Operating Lease, Right-of-Use Asset Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Entity Interactive Data Current Entity Interactive Data Current Plan Name [Domain] Plan Name [Domain] Unvested stock options, unamortized stock-based compensation cost, weighted average period recognition Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Vienna facilities of Exscientia GmbH Vienna Facilities Of Exscientia GmbH [Member] Vienna Facilities Of Exscientia GmbH Stock option exercises and other (in shares) Exercised (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Equity [Abstract] Gastrointestinal Cancer Gastrointestinal Cancer [Member] Gastrointestinal Cancer Exercise, intrinsic value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value Roche and Genentech Roche and Genentech [Member] Roche and Genentech Public Offering of Common Stock Public Offering Of Common Stock [Member] Public Offering Of Common Stock Segment Information Segment Reporting Disclosure [Text Block] Goodwill [Table] Goodwill [Table] Notes payable and financing lease liabilities Notes payable and financing lease liabilities, current Long-Term Debt and Lease Obligation, Current Business days prior to the payment date License Agreement, Amount Of Time Prior To The Payment Date License Agreement, Amount Of Time Prior To The Payment Date Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Other liabilities Business Combination, Recognized Liability Assumed, Other Liability, Noncurrent Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Amortization expense Amortization of Intangible Assets Deferred tax assets Deferred Income Tax Assets, Net Depreciation and amortization Depreciation, Depletion and Amortization Other assets, non-current Other Assets, Noncurrent Significant segment expenses Significant Segment Expenses [Abstract] Significant Segment Expenses Entity Central Index Key Entity Central Index Key PEO Name PEO Name Shares of acquirer stock per share of acquiree stock outstanding (in shares) Business Combination, Equity Interest Issued Or Issuable, Shares of Acquirer Stock Per Share of Acquiree Stock Outstanding Business Combination, Equity Interest Issued Or Issuable, Shares of Acquirer Stock Per Share of Acquiree Stock Outstanding Schedule of Revenues from External Customers and Long-Lived Assets [Table] Schedule of Revenues from External Customers and Long-Lived Assets [Table] Net proceeds received Sale of Stock, Consideration Received on Transaction Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Finance lease liability Finance Lease, Liability Arrangement Duration Trading Arrangement Duration Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Operating loss Business Combination, Acquiree's Earnings (Loss) since Acquisition Date, Actual Unearned revenue Contract with Customer, Liability, Current Milestone payment Asset Acquisition, Consideration Transferred, Milestone Payment Asset Acquisition, Consideration Transferred, Milestone Payment Segments [Axis] Segments [Axis] Grant revenue Grant [Member] Increase (decrease) in operating lease liabilities Lessee, Operating Lease, Increase (Decrease) In Operating Lease Liability Due To Lease Modifications Lessee, Operating Lease, Increase (Decrease) In Operating Lease Liability Due To Lease Modifications Exercise Price Award Exercise Price Entity Filer Category Entity Filer Category Accrued development expense Increase (Decrease) In Accrued Development Expense Increase (Decrease) In Accrued Development Expense Local Phone Number Local Phone Number Class of Stock [Domain] Class of Stock [Domain] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Unrecognized compensation cost Share-Based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Affiliated holders, potential ownership percentage when outstanding equity awards vest Affiliated Holders, Potential Ownership Percentage When Outstanding Equity Awards Vest Affiliated Holders, Potential Ownership Percentage When Outstanding Equity Awards Vest Share price (in dollars per share) Share Price Subsequent Event Type [Axis] Subsequent Event Type [Axis] Stock-Based Compensation Share-Based Payment Arrangement [Text Block] Cash and cash equivalents Business Combination, Recognized Asset Acquired, Cash and Cash Equivalent Expected cost Restructuring and Related Cost, Expected Cost Assets Assets [Abstract] Underlying Security Market Price Change Underlying Security Market Price Change, Percent 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 Fair Value Measurements Fair Value Disclosures [Text Block] Bank deposits Bank Time Deposits [Member] Business Combination [Line Items] Business Combination [Line Items] Gross carrying amount Finite-Lived Intangible Assets, Gross Stockholders’ equity Equity, Attributable to Parent [Abstract] Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Entity Address, Address Line One Entity Address, Address Line One Research and development Research and Development Expense Accumulated other comprehensive income (loss) AOCI Attributable to Parent [Member] Investment, Name [Axis] Investment, Name [Axis] Operating lease liabilities, non-current Operating Lease, Liability, Noncurrent Shares issued in the period, upon conversion (in shares) Stock Issued During Period, Shares, Conversion of Convertible Securities Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract] Fair Value as of Grant Date Award Grant Date Fair Value Entity Registrant Name Entity Registrant Name Collaborative Arrangement Collaborative Arrangement [Member] Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Salaries Labor and Related Expense Valence Discovery Inc Valence Discovery Inc [Member] Valence Discovery Inc Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Purchases of investments Payments to Acquire Investments Total operating costs and expenses Costs and Expenses Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Lease Description [Axis] Lease Description [Axis] Lease Description Document Quarterly Report Document Quarterly Report Total assets - cash and cash equivalents Assets, Fair Value Disclosure Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Platform Platform Fee Expense Platform Fee Expense Counterparty Name [Domain] Counterparty Name [Domain] Common stock, conversion ratio Common Stock, Conversion Ratio Common Stock, Conversion Ratio Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Options, outstanding, weighted average remaining contractual life Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Schedule of Accrued Expenses and Other Liabilities Schedule of Accounts Payable and Accrued Liabilities [Table Text Block] Granted (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 Related Party [Axis] Related and Nonrelated Parties [Axis] Title Trading Arrangement, Individual Title Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Supplemental asset information Supplemental Asset Information [Abstract] Supplemental Asset Information Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Schedule of Finite-Lived Intangible Assets Schedule of Finite-Lived Intangible Assets [Table Text Block] Lease liabilities Increase (Decrease) In Lease Liability Increase (Decrease) In Lease Liability Restatement Determination Date: Restatement Determination Date [Axis] Non-PEO NEO Non-PEO NEO [Member] Options, outstanding, intrinsic value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Deferred revenue Business Combination, Recognized Liability Assumed, Deferred Revenue, Current Schedule of Restructuring Actions and the Related Accrual Restructuring and Related Costs [Table Text Block] Sale of Stock [Axis] Sale of Stock [Axis] Name Trading Arrangement, Individual Name Award Type [Domain] Award Type [Domain] Equity Awards Adjustments Equity Awards Adjustments [Member] Other, net Other Noncash Income (Expense) Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Canada CANADA Compensation Amount Outstanding Recovery Compensation Amount Expected dividend yield Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate Statement of Comprehensive Income [Abstract] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Fair values Estimate of Fair Value Measurement [Member] Revenue recognized Contract with Customer, Liability, Revenue Recognized Consideration transferred for shares Business Combination, Consideration Transferred, Equity Interest MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Name Awards Close in Time to MNPI Disclosures, Individual Name Beginning balance, (in dollars per share) Ending balance, (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 Payments Payments for Restructuring Restricted cash, non-current Restricted Cash, Noncurrent Deferred tax assets Business Combination, Recognized Asset Acquired, Deferred Tax Asset Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Accrued data liability Increase (Decrease) In Accrued Data liability Increase (Decrease) In Accrued Data liability Revenue Revenues [Abstract] Exchangeable Stock Exchangeable Stock [Member] Exchangeable Stock Stock-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Accrued license fees Accrued License Fee, Current Accrued License Fee, Current Accumulated other comprehensive income (loss) Accumulated Other Comprehensive Income (Loss), Net of Tax Notes payable and financing lease liabilities, non-current Notes payable and financing lease liabilities, non-current Long-Term Debt and Lease Obligation Tempus agreement Tempus Agreement [Member] Tempus Agreement Segments [Domain] Segments [Domain] Rallybio's ENPP1 Inhibitor Program (REC-102) Rallybio's ENPP1 Inhibitor Program (REC-102) [Member] Rallybio's ENPP1 Inhibitor Program (REC-102) Income Statement Location [Axis] Statement of Income Location, Balance [Axis] Schedule of Indefinite-Lived Intangible Assets Schedule of Indefinite-Lived Intangible Assets [Table Text Block] Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Lease Description [Domain] Lease Description [Domain] Lease Description [Domain] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Minimum Minimum [Member] Company Selected Measure Name Company Selected Measure Name Fair Value Measurement [Domain] Fair Value Measurement [Domain] Operating loss Business Combination, Pro Forma Information, Pro Forma Income (Loss), after Tax Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Accounts payable Accounts Payable, Current Operating cash flows from operating leases Operating Lease, Payments Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Discovery, Development And Sales Milestones Discovery, Development And Sales Milestones [Member] Discovery, Development And Sales Milestones All Executive Categories All Executive Categories [Member] Milestone, Type [Axis] Milestone, Type [Axis] Milestone, Type Common stock, $0.00001 par value; 2,000,000,000 shares (Class A 1,989,032,117 and Class B 10,967,883) authorized as of June 30, 2025 and December 31, 2024; 432,830,642 shares (Class A 425,480,323, Class B 6,838,575 and Exchangeable 511,744) and 396,802,394 shares (Class A 389,547,223, Class B 6,958,575 and Exchangeable 296,596) issued and outstanding as of June 30, 2025 and December 31, 2024, respectively Common Stock, Value, Issued Financing lease right-of-use assets Finance Lease, Right-of-Use Asset, after Accumulated Amortization Goodwill [Roll Forward] Goodwill [Roll Forward] Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Weighted-average shares (Class A, B and Exchangeable) outstanding, diluted (in shares) Weighted average common shares outstanding, diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Commitments and contingencies (Note 7) Commitments and Contingencies Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Intangible assets, technology Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Finite-Lived Business Combination [Axis] Business Combination [Axis] Entity Small Business Entity Small Business Underwriting discounts and commissions Payments of Stock Issuance Costs Income Tax Disclosure [Abstract] Equity interest issued and issuable (in shares) Asset Acquisition, Consideration Transferred, Equity Interest Issued and Issuable Document Transition Report Document Transition Report Other assets, non-current Business Combination, Recognized Asset Acquired, Other Asset, Noncurrent At-The-Market Offering Program Citi At-The-Market Offering Program Citi [Member] At-The-Market Offering Program Citi Equity method investment ownership percentage Equity Method Investment, Ownership Percentage Schedule of Financial Instruments Not Measured at Fair Value Fair Value Disclosure of Asset and Liability Not Measured at Fair Value [Table Text Block] Underlying Securities Award Underlying Securities Amount Vote per share of common stock (in votes) Common Stock, Vote Per Share Common Stock, Vote Per Share Other receivables Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Receivables Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Receivables Equity Component [Domain] Equity Component [Domain] Document Period End Date Document Period End Date PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] Income Taxes Income Tax Disclosure [Text Block] Class A Common Stock Class A Common Stock Common Class A [Member] United Kingdom UNITED KINGDOM Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Options, exercisable, weighted average remaining contractual life Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Deferred tax liability Business Combination, Recognized Liability Assumed, Deferred Tax Liability Alpha Biotechnology GmbH (Alpha) Alpha Biotechnology GmbH (Alpha) [Member] Alpha Biotechnology GmbH (Alpha) Research Milestones Research Milestones [Member] Research Milestones Document Type Document Type Level 3 Fair Value, Inputs, Level 3 [Member] Net Loss Per Share Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Additional paid-in capital Additional Paid in Capital Product and Service [Axis] Product and Service [Axis] Asset Acquisition [Domain] Asset Acquisition [Domain] Proceeds from issuance of common shares, net of issuance costs Proceeds from Issuance of Common Stock Total revenue Revenue Revenue Revenue from Contract with Customer, Excluding Assessed Tax All Individuals All Individuals [Member] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Tempus Labs, Inc Tempus Labs, Inc [Member] Tempus Labs, Inc Fair Value Disclosures [Abstract] Purchase of an equity investment Purchase Of An Equity Investment, Non-Cash Purchase Of An Equity Investment, Non-Cash Purchases of property and equipment Payments to Acquire Property, Plant, and Equipment Name Forgone Recovery, Individual Name Stock options, expiration period Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Disposal Group Classification [Axis] Disposal Group Classification [Axis] Loss contingency accrual Loss Contingency Accrual Proceeds from equity incentive plans Proceeds, Issuance of Shares, Share-Based Payment Arrangement, Including Option Exercised Accrued data liability Accrued Data, Current Accrued Data, Current Other receivables Other Receivables, Net, Current Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Foreign currency translation adjustments Goodwill, Foreign Currency Translation, Gain (Loss) Disposal Group Name [Axis] Disposal Group Name [Axis] Exercise, intrinsic value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value Sale of stock, underwriters option period from the date of the agreement Sale Of Stock, Underwriters Option Period From The Date Of The Agreement Sale Of Stock, Underwriters Option Period From The Date Of The Agreement Sale of stock, percentage of commission Sale Of Stock, Percentage Of Commission Sale Of Stock, Percentage Of Commission Termination of lease fee Termination Of Lease Fee Termination Of Lease Fee Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Contingent equity payment Asset Acquisition, Consideration Transferred, Contingent Consideration Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Christopher Gibson May 2025 Plan [Member] Christopher Gibson May 2025 Plan Prepaid data assets Increase (Decrease) In Prepaid Data Assets Increase (Decrease) In Prepaid Data Assets Other comprehensive income Other comprehensive income Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Current liabilities Liabilities, Current [Abstract] Geographical [Axis] Geographical [Axis] Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Level 1 Fair Value, Inputs, Level 1 [Member] Operating revenue License and Service [Member] Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] Revenue Business Combination, Pro Forma Information, Pro Forma Revenue Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items] Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items] Accounts payable and accrued liabilities Business Combination, Recognized Liability Assumed, Accounts Payable, Current Net loss per share of class A, B and Exchangeable common stock, diluted (in dollars per share) Net loss per share, diluted (in dollars per shares) Earnings Per Share, Diluted Accrued expenses and other current liabilities Increase (Decrease) in Other Accrued Liabilities Depreciation and amortization Cost, Depreciation and Amortization Increase (decrease) in operating lease right-of-use assets Operating leases Increase (Decrease) in Operating Lease Right-Of-Use Assets Increase (Decrease) in Operating Lease Right-Of-Use Assets Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Title of 12(b) Security Title of 12(b) Security Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Fair value of stock and equity awards Business Combination, Consideration Transferred, Equity Interests Issuable Business Combination, Consideration Transferred, Equity Interests Issuable Number of shares issued (in shares) Sale of Stock, Number of Shares Issued in Transaction Per share data Earnings Per Share [Abstract] Other income (loss), net Other non-operating income (loss), net Nonoperating Income (Expense) Developed and Commercialized Programs Developed And Commercialized Programs [Member] Developed And Commercialized Programs 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] Schedule of Interest Income, Net Interest Income and Interest Expense Disclosure [Table Text Block] Unearned revenue Increase (Decrease) in Contract with Customer, Liability Reportable Segment Reportable Segment [Member] Reportable Segment Phenomaps Creation Phenomaps Creation [Member] Phenomaps Creation Registration rights agreement term Registration Rights Agreement, Term Registration Rights Agreement, Term Lease liabilities Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Lease Liabilities Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Lease Liabilities Exercised (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Schedule of RSU Activity Nonvested Restricted Stock Shares Activity [Table Text Block] Collaborative Arrangement and Arrangement Other than Collaborative [Table] Collaborative Arrangement and Arrangement Other than Collaborative [Table] Award Timing Disclosures [Line Items] Granted (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Measurement Frequency [Domain] Measurement Frequency [Domain] Accrued compensation Employee-related Liabilities, Current Operating lease, renewal term Lessee, Operating Lease, Renewal Term Common Stock Equity [Text Block] Net loss Net loss Net loss Total segment loss Net Income (Loss) Attributable to Parent Subsequent Event [Table] Subsequent Event [Table] Purchase of an intangible asset Payments to Acquire Intangible Assets, Financial Activities Payments to Acquire Intangible Assets, Financial Activities Expiration Date Trading Arrangement Expiration Date Christopher Gibson Trading Arrangement, Class A Comm Stock [Member] Christopher Gibson Trading Arrangement, Class A Comm Stock Accrued other expenses Other Accrued Liabilities, Current Stock options, vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Property and equipment, net Property, Plant and Equipment, Net Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Expense Restructuring Charges Adoption Date Trading Arrangement Adoption Date Clinical development Clinical Development Expense Clinical Development Expense Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Entity Current Reporting Status Entity Current Reporting Status Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Loss from operations Loss from operations Operating Income (Loss) Accumulated deficit Accumulated deficit Retained Earnings (Accumulated Deficit) Development And Regulatory Milestones Development And Regulatory Milestones [Member] Development And Regulatory Milestones Christopher Gibson [Member] Christopher Gibson Statement of Financial Position [Abstract] Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Executive Category: Executive Category [Axis] Impairment of indefinite-lived intangible assets Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill) At-The-Market Offering Program Jefferies At-The-Market Offering Program Jefferies [Member] At-The-Market Offering Program Jefferies Current Fiscal Year End Date Current Fiscal Year End Date Class of Stock [Axis] Class of Stock [Axis] Definite-lived technology intangible assets Technology-Based Intangible Assets [Member] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Expected term (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Trading period used for equity value determination License Agreement, Trading Period Used For Equity Value Determination License Agreement, Trading Period Used For Equity Value Determination 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] Number of shares available for grant (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant Statement [Table] Statement [Table] Impairment of leasehold improvements Impairment of Leasehold Purchase of an intangible asset Noncash or Part Noncash Acquisition, Intangible Assets Acquired Adjustments to reconcile net loss to net cash used in operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Collaborative Development Contracts Collaborative Arrangement Disclosure [Text Block] Cash flows from financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Cash Cash [Member] Options granted in period, weighted average grant date fair value (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Total assets acquired and liabilities assumed Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less), and Goodwill Other Other Countries [Member] Other Countries Remaining unearned revenue Contract with Customer, Liability Schedule of Assets and Liabilities Measured at Fair Value on a Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Total identifiable net assets Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less) Antidilutive securities excluded from computation of loss per share, amount (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Denominator: Weighted Average Number of Shares Outstanding, Diluted [Abstract] All Adjustments to Compensation All Adjustments to Compensation [Member] Fair Value, by Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] Amendment Flag Amendment Flag Price per share (in dollars per share) Sale of Stock, Price Per Share Christopher Gibson Trading Arrangement, Class B Comm Stock [Member] Christopher Gibson Trading Arrangement, Class B Comm Stock Number of projects that may be initiated Revenue, Remaining Performance Obligation, Number Of Projects That May Be Initiated Revenue, Remaining Performance Obligation, Number Of Projects That May Be Initiated Leases Lessee, Operating Leases [Text Block] Termination Date Trading Arrangement Termination Date Net cash provided by financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Measure: Measure [Axis] Intangible assets, indefinite-lived Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Indefinite-Lived Schedule of Stock Option Activity Share-Based Payment Arrangement, Option, Activity [Table Text Block] Basis of Presentation Basis of Presentation and Significant Accounting Policies [Text Block] Net revenues Business Combination, Acquiree's Revenue since Acquisition Date, Actual Weighted-average shares (Class A, B and Exchangeable) outstanding, basic (in shares) Weighted average common shares outstanding, basic (in shares) Weighted Average Number of Shares Outstanding, Basic Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table] Cost of revenue Cost of Product and Service Sold Disposal Group Classification [Domain] Disposal Group Classification [Domain] Schedule of Computation of Basic and Diluted Net Loss Per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Exercisable (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number Subsequent Events [Abstract] Segment Reporting [Abstract] Number of classes of common stock authorized Number Of Classes Of Common Stock Authorized Number Of Classes Of Common Stock Authorized Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Lease expense Operating Lease, Expense Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Risk-free interest rate Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Entity Tax Identification Number Entity Tax Identification Number Asset Acquisition [Axis] Asset Acquisition [Axis] Revenue, Remaining Performance Obligation [Domain] Revenue, Remaining Performance Obligation [Domain] Revenue, Remaining Performance Obligation [Domain] Fair Value Disclosure of Asset and Liability Not Measured at Fair Value [Table] Fair Value Disclosure of Asset and Liability Not Measured at Fair Value [Table] Beginning balance (in dollars per share) Ending balance (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Common stock, shares issued (in shares) Common Stock, Shares, Issued Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross Goodwill and Intangible Assets Goodwill and Intangible Assets Disclosure [Text Block] Right-of-use assets additions, modifications and termination: Right-Of-Use Assets Obtained In Exchange For Lease Liabilities [Abstract] Right-Of-Use Assets Obtained In Exchange For Lease Liabilities Operating cash flows from financing leases Finance Lease, Interest Payment on Liability Interest expense Interest Expense, Nonoperating Schedule of Goodwill Schedule of Goodwill [Table Text Block] Trading Arrangement: Trading Arrangement [Axis] Total Shareholder Return Amount Total Shareholder Return Amount Maximum number of novel small molecule candidates Contract With Customer, Number Of Novel Small Molecule Candidates Contract With Customer, Number Of Novel Small Molecule Candidates Subsequent Events Subsequent Events [Text Block] Insider Trading Arrangements [Line Items] Security Exchange Name Security Exchange Name Cancelled (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Stock units Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward] Total liabilities Liabilities Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Accrued property and equipment Capital Expenditures Incurred but Not yet Paid 2021 Equity Incentive Plan 2021 Equity Incentive Plan [Member] 2021 Equity Incentive Plan Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Operating costs and expenses Operating Expenses [Abstract] Prepaid data assets Prepaid Expense, Current Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Finance leases, assets pledged as collateral Finance Leases, Assets Pledged As Collateral Finance Leases, Assets Pledged As Collateral Common stock sales issuances, net of issuance costs Stock Issued During Period, Value, New Issues Statement [Line Items] Statement [Line Items] Supplemental Financial Information [Abstract] Supplemental Financial Information Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Cash and cash equivalents Cash and Cash Equivalent Counterparty Name [Axis] Counterparty Name [Axis] Subsequent Event [Line Items] Subsequent Event [Line Items] Increase deferred tax liabilities Increase (Decrease) in Deferred Income Taxes Common Stock (Class A, B and Exchangeable) Common Stock [Member] Vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Non-NEOs Non-NEOs [Member] Net change in cash, cash equivalents and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Accrued professional fees Accrued Professional Fees, Current