Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Trading Arrangement: Trading Arrangement [Axis] Maximum Maximum [Member] Statistical Measurement [Domain] Statistical Measurement [Domain] Title of 12(b) Security Title of 12(b) Security Debt Securities, Available-for-sale [Table] Debt Securities, Available-for-Sale [Table] Document Fiscal Year Focus Document Fiscal Year Focus Adjustment to Compensation, Amount Adjustment to Compensation Amount Financial Instrument [Axis] Financial Instrument [Axis] Segment Reporting [Abstract] Common stock, $0.001 par value; 250,000,000 shares authorized; 98,260,613 and 69,085,980 shares issued and outstanding at September 30, 2026 and December 31, 2025, respectively Common Stock, Value, Issued 2027 Lessee, Operating Lease, Liability, to be Paid, Year One Accrued employee expenses Employee-related Liabilities, Current Restatement Determination Date Restatement Determination Date Accrued research and development expenses Accrued Research And Development Costs, Current Accrued Research And Development Costs, Current Summary of Prepaid Expenses and Other Assets Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block] Amendment Flag Amendment Flag Current liabilities Liabilities, Current [Abstract] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Gross Unrealized Losses Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax Schedule of Components of Available-for-sale Marketable Securities Debt Securities, Available-for-Sale [Table Text Block] Other comprehensive loss: Other Comprehensive Income (Loss), Net of Tax [Abstract] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Property, Plant, and Equipment [Abstract] Entity Address, State or Province Entity Address, State or Province PEO Total Compensation Amount PEO Total Compensation Amount Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Financial assets: Assets, Fair Value Disclosure [Abstract] Asset Acquisition [Axis] Asset Acquisition [Axis] Common shares used in computing net loss per share, basic (in shares) Weighted average number of common shares outstanding, basic (in shares) Weighted Average Number of Shares Outstanding, Basic Accretion of discounts on marketable securities, net Accretion (Amortization) of Discounts and Premiums, Investments Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Number of reportable segments Number of Reportable Segments Total current liabilities Liabilities, Current 2030 Lessee, Operating Lease, Liability, to be Paid, Year Four Entity Address, City or Town Entity Address, City or Town Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Statement of Financial Position [Abstract] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Class of Stock [Axis] Class of Stock [Axis] Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Sublease income Sublease Income Level 2 Fair Value, Inputs, Level 2 [Member] Other Income (Expense) Nonoperating Income (Expense) [Abstract] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Collaborative Arrangement and Arrangement Other than Collaborative [Table] Collaborative Arrangement and Arrangement Other than Collaborative [Table] Issuance and withholding of common stock in connection with restricted stock unit vesting, net (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Gross Schedule of Segment Reporting Information Segment Reporting [Table Text Block] Gain on disposal of equipment Gain (Loss) on Disposition of Property Plant Equipment Prepaid expenses and other assets Less long-term portion Prepaid Expense and Other Assets, Noncurrent Use of Estimates Use of Estimates, Policy [Policy Text Block] Other comprehensive loss Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Schedule of Accrued Expenses Schedule of Accrued Liabilities [Table Text Block] Schedule of Activity for Contingent Consideration Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] 2022 Inducement Plan 2022 Employment Inducement Incentive Award Plan [Member] 2022 Employment Inducement Incentive Award Plan Property and Equipment, net Property, Plant, and Equipment [Text Block] After one but within five years Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five Schedule of Future Minimum Operating Lease Payments Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Document Period End Date Document Period End Date 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] Net cash provided by investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Preferred stock, shares outstanding (in shares) Preferred Stock, Shares Outstanding Zentera Zentera Therapeutics [Member] Zentera Therapeutics 2028 Lessee, Operating Lease, Liability, to be Paid, Year Two Stockholders’ Equity Equity [Text Block] Security Exchange Name Security Exchange Name The 2020 Plan 2020 Incentive Award Plan [Member] 2020 Incentive Award Plan Valuation Approach and Technique [Axis] Valuation Approach and Technique [Axis] Maximum aggregate milestone payments, rights and obligations Collaborative Arrangement, Rights and Obligations, Maximum Aggregate Milestone Payments Collaborative Arrangement, Rights and Obligations, Maximum Aggregate Milestone Payments Common Class B Common Class B [Member] Total financial liabilities Liabilities, Fair Value Disclosure Accumulated other comprehensive (loss) income Accumulated Other Comprehensive Income (Loss), Net of Tax Entity Shell Company Entity Shell Company Changes in the fair value of contingent consideration Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings Shares authorized to be issued under plan (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized Lease liability Less: current portion Operating Lease, Liability, Current Summary of Property and Equipment, net Property, Plant, and Equipment [Table Text Block] Statement of Comprehensive Income [Abstract] Net Loss Per Common Share Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Proceeds from sale of marketable equity securities Proceeds from Sale and Maturity of Marketable Securities Earnings Per Share Earnings Per Share [Abstract] Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Document Fiscal Period Focus Document Fiscal Period Focus Office equipment and furniture Office Equipment And Furniture [Member] Office Equipment And Furniture Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Total liabilities Liabilities Trading Symbol Trading Symbol Discount rate Measurement Input, Discount Rate [Member] Purchases of property and equipment Payments to Acquire Property, Plant, and Equipment 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] Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Stock options Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount Denominator: Weighted Average Number of Shares Outstanding, Basic [Abstract] Income taxes payable Accrued Income Taxes, Current Company Selected Measure Name Company Selected Measure Name Purchases of marketable securities Payments to Acquire Debt Securities, Available-for-Sale Within one year Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, Year One Unrealized (loss) gain on marketable debt securities OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax Sublicensing or assignment of rights fee, income percentage Collaborative Arrangement, Rights and Obligations, Sublicensing Or Assignment Of Rights, Fee Percentage Of Income Collaborative Arrangement, Rights and Obligations, Sublicensing Or Assignment Of Rights, Fee Percentage Of Income Operating Activities: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Compensation Amount Outstanding Recovery Compensation Amount Individual: Individual [Axis] Common shares used in computing net loss per share, diluted (in shares) Weighted average number of common shares outstanding, diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Entity Emerging Growth Company Entity Emerging Growth Company Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Commercial paper Commercial Paper [Member] US treasury securities US treasury securities US Treasury Securities [Member] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Less: imputed interest Lessee, Operating Lease, Liability, Undiscounted Excess 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] Other prepaid expenses Other Prepaid Expense Other Prepaid Expense Award Timing Predetermined Award Timing Predetermined [Flag] Debt Securities, Available-for-sale [Line Items] Debt Securities, Available-for-Sale [Line Items] Operating lease right-of-use assets and liabilities, net Increase (Decrease) In Operating Lease Right-Of-Use Assets And Liabilities, Net Increase (Decrease) In Operating Lease Right-Of-Use Assets And Liabilities, Net Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Share-based compensation expense APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Level 1 Fair Value, Inputs, Level 1 [Member] Organization, Consolidation and Presentation of Financial Statements [Abstract] Total minimum lease payments: Lessee, Operating Lease, Liability, to be Paid Contingent consideration Asset Acquisition, Contingent Consideration, Liability All Executive Categories All Executive Categories [Member] Valuation Approach and Technique [Domain] Valuation Approach and Technique [Domain] Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Preferred stock, par value (in dollars per share) Preferred Stock, Par or Stated Value Per Share Plan Name [Domain] Plan Name [Domain] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Asset Acquisition [Domain] Asset Acquisition [Domain] Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents [Abstract] Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation [Abstract] Operating lease right-of-use assets Operating Lease, Right-of-Use Asset Schedule of Basic and Diluted Net Income (Loss) Per Unit Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Fair Value Disclosures [Abstract] Risk-free interest rate, maximum Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum Segment Reporting and Disaggregation of Relevant Expense Captions Segment Reporting [Text Block] Proceeds from maturities of marketable securities Proceeds from Maturities, Prepayments and Calls of Debt Securities, Available-for-Sale Minimum Minimum [Member] Expiration Date Trading Arrangement Expiration Date Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Weighted average common shares outstanding Weighted Average Number of Shares Outstanding Reconciliation [Abstract] Location, Statement of Income, Balance [Axis] Location, Statement of Income, Balance [Axis] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Cash equivalents Cash and Cash Equivalents, Fair Value Disclosure Beginning balance Ending balance Equity, Including Portion Attributable to Noncontrolling Interest Contingent consideration Asset Acquisition, Contingent Consideration, Liability, Current 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] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Proceeds from issuance of common stock, net Proceeds from Issuance of Common Stock Common stock, shares authorized (in shares) Common Stock, Shares Authorized Antidilutive Security, Excluded EPS Calculation [Table] Antidilutive Security, Excluded EPS Calculation [Table] Number of shares issued and sold (in shares) Sale of Stock, Number of Shares Issued in Transaction Exercise Price Award Exercise Price Investing Activities: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Segment Reporting [Line Items] Segment Reporting [Line Items] Document Quarterly Report Document Quarterly Report Sublease assets Lessor, Operating Lease, Payment to be Received, Year One 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] Segments [Domain] Segments [Domain] Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Equity Component [Domain] Equity Component [Domain] PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Measurement Input Type [Domain] Measurement Input Type [Domain] Adoption Date Trading Arrangement Adoption Date Counterparty Name [Domain] Counterparty Name [Domain] Total stockholders’ equity Equity, Attributable to Parent Likelihood of occurrence Measurement Input, Likelihood Of Occurence [Member] Measurement Input, Likelihood Of Occurence Prepaid insurance Prepaid Insurance ASSETS Assets [Abstract] Title Trading Arrangement, Individual Title Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Amortized Cost Debt Securities, Available-for-Sale, Amortized Cost Accounting Policies [Abstract] Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Risk free rate Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Total operating lease liabilities Operating Lease, Liability Issuance fees and expenses Payments of Stock Issuance Costs Insider Trading Policies and Procedures [Line Items] Options outstanding (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Accrued Expenses Accounts Payable and Accrued Liabilities Disclosure [Text Block] Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Prepaid expenses and other current assets Total prepaid expenses and other assets, current Prepaid Expense and Other Assets, Current Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Antidilutive securities excluded from computation of earnings per unit (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Number of operating segments Number of Operating Segments RSUs Unvested RSUs Restricted Stock Units (RSUs) [Member] Schedule of Antidilutive Securities Excluded from Computation of Diluted Net Income (Loss) Per Common Share Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Entity Central Index Key Entity Central Index Key Accumulated depreciation and amortization Property, Plant, and Equipment, Accumulated Depreciation, Depletion, and Amortization All Adjustments to Compensation All Adjustments to Compensation [Member] EQUITY Equity [Abstract] 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] Net cash used in operating activities Cash used in operations: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Income Statement [Abstract] Income Statement [Abstract] Shares issued under employee stock purchase plan (in shares) Stock Issued During Period, Shares, Employee Stock Purchase Plans Document Transition Report Document Transition Report Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Deferred tax asset Deferred Income Tax Assets, Net Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Schedule of Fair Value Assumptions for Stock Options Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] City Area Code City Area Code Adjustments for cash used in operations: Adjustments For Cash [Abstract] Adjustments For Cash Accumulated Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] All Individuals All Individuals [Member] Name Forgone Recovery, Individual Name Remaining Weighted-Average Recognition Period (years) Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Statement [Line Items] Statement [Line Items] Research and development : Research and Development Expense [Abstract] Total assets Assets Entity [Domain] Entity [Domain] Investment gains during the period on securities sold Equity Securities, FV-NI, Realized Gain (Loss) Preferred stock, shares issued (in shares) Preferred Stock, Shares Issued Number of shares reserved for future issuance (in shares) Common Stock, Capital Shares Reserved for Future Issuance Cash, cash equivalents, and marketable securities Cash, Cash Equivalents And Debt Securities, Available-For-Sale, Current Cash, Cash Equivalents And Debt Securities, Available-For-Sale, Current Schedule of Fair Value Assumptions for ESPP Schedule of Share-Based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions [Table Text Block] Schedule of Share-based Compensation Expense Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Investment and other income, net Investment and Other Income (Expense) Investment and Other Income (Expense) Gross Unrealized Gains Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax ZMI Zero Management, Inc. [Member] Zero Management, Inc. Shares issued under employee stock purchase plan Stock Issued During Period, Value, Employee Stock Purchase Plan Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Issuance of common stock in connection with an equity offering, net of underwriting discounts, commissions and offering costs (in shares) Stock Issued During Period, Shares, New Issues PEO PEO [Member] Cash equivalents: Cash and Cash Equivalents [Domain] Net-settlement of restricted stock unit vesting Share-Based Payment Arrangement, Net-Settlement Of Restricted Stock Unit Vesting Share-Based Payment Arrangement, Net-Settlement Of Restricted Stock Unit Vesting Total share-based compensation expense Share-Based Payment Arrangement, Expense Number of available-for-sale securities in unrealized loss position for more than one year Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions Other long-term liabilities Less long-term portion Other Liabilities, Noncurrent Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Number of available-for-sale securities in unrealized loss position Debt Securities, Available-for-Sale, Unrealized Loss Position, Number of Positions Issuance of common stock upon exercise of options, net/Stock option exercises (in shares) Issuance of common stock upon exercise of options, net (less than) (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Prepaid software licenses and maintenance Prepaid Software License And Maintenance Prepaid Software License And Maintenance Fair Value Measurement Inputs and Valuation Techniques [Line Items] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Non-cash recognized loss on mark-to-market of equity securities Net gains recognized on equity securities Equity Securities, FV-NI, Gain (Loss) Payables and Accruals [Abstract] Accumulated Deficit Retained Earnings [Member] Long-term lease liability Lease liability, net of current portion Operating Lease, Liability, Noncurrent Total operating expenses Operating Expenses Money market funds Money Market Funds [Member] Fair Value of Financial Instruments Fair Value Measurement, Policy [Policy Text Block] Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Schedule of Measurement Inputs for Contingent Consideration Liability Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Common stock outstanding (in shares) Beginning balance (in shares) Ending balance (in shares) Common Stock, Shares, Outstanding Award Timing Disclosures [Line Items] Corporate debt securities Corporate debt securities Corporate Debt Securities [Member] Net loss per common share outstanding, diluted (in dollars per share) Net loss per common share, Diluted (in dollars per share) Earnings Per Share, Diluted Entity Current Reporting Status Entity Current Reporting Status Collaborative Arrangement, Transaction with Party to Collaborative Arrangement Collaborative Arrangement, Transaction with Party to Collaborative Arrangement [Member] Net cash provided by financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Expected volatility, maximum Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum Total Shareholder Return Amount Total Shareholder Return Amount Changes in working capital Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital Prepaid expenses and other assets Increase (Decrease) in Prepaid Expense and Other Assets Financial liabilities: Liabilities, Fair Value Disclosure [Abstract] Research and development Total research and development Research and Development Expense 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] Financing Activities: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Property and equipment, net Property and equipment, net Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization Available-for-sale marketable securities: Financial Instruments [Domain] Numerator: Net Income (Loss) Available to Common Stockholders, Basic [Abstract] Issuance of common stock upon exercise of options, net/Stock option exercises Stock Issued During Period, Value, Stock Options Exercised Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Underlying Securities Award Underlying Securities Amount Issuance of common stock in connection with an equity offering, net of underwriting discounts, commissions and offering costs Stock Issued During Period, Value, New Issues Proceeds from issuance of common stock under equity incentive plans Proceeds, Issuance of Shares, Share-Based Payment Arrangement, Including Option Exercised Risk-free interest rate, minimum Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum Prepaid research and development expenses Prepaid Research And Development Costs Prepaid Research And Development Costs Number of shares available for future grants (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant Segment Reporting [Table] Segment Reporting [Table] ESPP maximum percent of compensation to contribute Share-Based Compensation Arrangement by Share-Based Payment Award, Maximum Employee Subscription Rate Computer equipment Computer Equipment [Member] Commitments and Contingencies Disclosure [Abstract] All Trading Arrangements All Trading Arrangements [Member] Contingent consideration, beginning balance Contingent consideration, ending balance Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value Other Performance Measure, Amount Other Performance Measure, Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Measurement input Asset Acquisition, Contingent Consideration, Liability, Measurement Input Asset Acquisition, Contingent Consideration, Liability, Measurement Input Loss from operations Operating Income (Loss) Current Fiscal Year End Date Current Fiscal Year End Date Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount 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] Entity File Number Entity File Number Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Schedule of Contractual Maturities of Available-for-sale Debt Securities Investments Classified by Contractual Maturity Date [Table Text Block] Fixed asset impairment Asset, Impairment Loss Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Common stock issued (in shares) Common Stock, Shares, Issued Measure: Measure [Axis] Prepaid Expenses and Other Assets Other Assets Disclosure [Text Block] Generally expected vesting term of the option contract (in years) Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Generally Expected Term Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Generally Expected Term Marketable debt securities, available-for-sale Debt Securities, Available-for-Sale, Current Equity Components [Axis] Equity Components [Axis] Class of Stock [Line Items] Class of Stock [Line Items] Entity Interactive Data Current Entity Interactive Data Current Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Entity Small Business Entity Small Business Total comprehensive loss Comprehensive Income (Loss), Net of Tax, Attributable to Parent 2029 Lessee, Operating Lease, Liability, to be Paid, Year Three Termination Date Trading Arrangement Termination Date Property, Plant, and Equipment [Line Items] Property, Plant, and Equipment [Line Items] Milestone payments required for certain licensed products in animals Collaborative Arrangement, Rights and Obligations, Maximum Aggregate Milestone Payments, Licensed Products Used In Animals Collaborative Arrangement, Rights and Obligations, Maximum Aggregate Milestone Payments, Licensed Products Used In Animals Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Issuance and withholding of common stock in connection with restricted stock unit vesting, net Restricted Stock, Value, Shares Issued Net of Tax Withholdings MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Document Type Document Type Accrued expenses Total accrued expenses, current Accrued Liabilities, Current Fair Value as of Grant Date Award Grant Date Fair Value Interim Unaudited Financial Statements Significant Accounting Policies [Text Block] Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Arrangement Duration Trading Arrangement Duration Statement of Stockholders' Equity [Abstract] Local Phone Number Local Phone Number Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name Organization and Business Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block] Gross unrealized loss position for less than one year Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss Net loss before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Commitments and contingencies (see Note 11) Commitments and Contingencies Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Subtotal Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Accounts payable and accrued liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Executive Category: Executive Category [Axis] Total Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Fair Value Milestone payment for research and development expense Collaborative Arrangement, Rights And Obligations, Research And Development Expense, Milestone Payment Collaborative Arrangement, Rights And Obligations, Research And Development Expense, Milestone Payment Counterparty Name [Axis] Counterparty Name [Axis] Operating Expenses Operating Costs and Expenses [Abstract] LIABILITIES AND STOCKHOLDERS’ EQUITY Liabilities and Equity [Abstract] Schedule of Fair Value of Assets and Liabilities Measured on a Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Award Type [Domain] Award Type [Domain] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount 2026 (remaining) Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Fair Value Measurement Fair Value Disclosures [Text Block] Level 3 Fair Value, Inputs, Level 3 [Member] Average expected term (in years) Expected term (years) Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term PEO Name PEO Name Total accrued expenses Accrued Liabilities and Other Liabilities Leasehold improvements Leasehold Improvements [Member] Restricted cash Restricted Cash Long-Lived Asset, Class [Axis] Long-Lived Asset, Class [Axis] Other Segment Reporting, Other Segment Item, Amount Percent of common stock outstanding used as threshold to calculate shares available for issuance Share-Based Compensation Arrangement By Share-based Payment Award, Number Of Shares Authorized, Percent Threshold Used To Calculate Increase Share-Based Compensation Arrangement By Share-based Payment Award, Number Of Shares Authorized, Percent Threshold Used To Calculate Increase Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Entity Tax Identification Number Entity Tax Identification Number Legal Entity [Axis] Legal Entity [Axis] Total prepaid expenses and other assets Prepaid Expense and Other Assets Liability Class [Axis] Liability Class [Axis] Cash, cash equivalents and restricted cash at beginning of period Cash, cash equivalents and restricted cash at end of period Total cash, cash equivalents and restricted cash reported in the Condensed Consolidated Statements of Cash Flows Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Accrued legal expenses Accrued Professional Fees, Current Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Non-NEOs Non-NEOs [Member] 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] Share-based compensation Share-Based Payment Arrangement, Noncash Expense ESPP purchase price of common stock, percent of market price Share-Based Compensation Arrangement by Share-Based Payment Award, Purchase Price of Common Stock, Percent Employee Stock Purchase Plan Employee Stock [Member] Net loss per common share outstanding, basic (in dollars per share) Net loss per common share, Basic (in dollars per share) Earnings Per Share, Basic Measurement Input Type [Axis] Measurement Input Type [Axis] Schedule of Unrecognized Compensation Cost Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block] Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Insider Trading Arrangements [Line Items] Award Type [Axis] Award Type [Axis] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Accumulated deficit Accumulated deficit Retained Earnings (Accumulated Deficit) Restructuring and Related Activities [Abstract] Restructuring and Related Activities [Abstract] Restricted cash Restricted Cash, Noncurrent 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] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Common Stock Common Stock [Member] Estimated Fair Value Marketable debt securities, available-for-sale Debt Securities, Available-for-Sale Unallocated research and development expenses and discontinued programs Research and Development Expenses and Discontinued Programs Research and Development Expenses and Discontinued Programs Volatility Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Cover [Abstract] Expected dividend yield Expected dividend yield Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate Number of positions eliminated related to restructuring (as a percent) Restructuring and Related Cost, Number of Positions Eliminated, Period Percent Fair Value Measurement Inputs and Valuation Techniques [Table] Fair Value Measurement Inputs and Valuation Techniques [Table] Equity Awards Adjustments Equity Awards Adjustments [Member] Recurium IP Holdings, LLC Agreement Collaborative Arrangement Disclosure [Text Block] Total liabilities and stockholders’ equity Liabilities and Equity Stock Options Outstanding stock options Share-Based Payment Arrangement, Option [Member] Segments [Axis] Segments [Axis] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Plan Name [Axis] Plan Name [Axis] Restructuring Restructuring Charges Debt securities fair market value Debt Securities, Trading Tabular List, Table Tabular List [Table Text Block] Additional paid-in capital Additional Paid in Capital Name Awards Close in Time to MNPI Disclosures, Individual Name 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] General and administrative General and Administrative Expense Long-Lived Asset, Class [Domain] Long-Lived Asset, Class [Domain] Share price (in dollars per share) Sale of Stock, Price Per Share Fair Value by Liability Class [Domain] Fair Value by Liability Class [Domain] Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Property, Plant, and Equipment [Table] Property, Plant, and Equipment [Table] Preferred stock, $0.001 par value; 10,000,000 shares authorized; no shares issued and outstanding at September 30, 2026 and December 31, 2025 Preferred Stock, Value, Issued Adjustment to Compensation: Adjustment to Compensation [Axis] Class of Stock [Domain] Class of Stock [Domain] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Statement of Cash Flows [Abstract] Restructuring Restructuring and Related Activities Disclosure [Text Block] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Total assets measured at fair value Assets, Fair Value Disclosure Name Measure Name Accounts payable Accounts Payable, Current Pay vs Performance Disclosure [Line Items] Thereafter Lessee, Operating Lease, Liability, To Be Paid, Due After Year Four Lessee, Operating Lease, Liability, To Be Paid, Due After Year Four Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Non-cash expenses Other Noncash Income (Expense) Number of available-for-sale securities in unrealized loss position for less than one year Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, Less than 12 Months, Number of Positions Azenosertib external development costs Research and Development Arrangement, Contract to Perform for Others, Costs Incurred, Gross Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Contingent Consideration Liability Contingent Consideration Liability [Member] Contingent Consideration Liability Number of potential milestone payments Number Of Potential Milestone Payments Number Of Potential Milestone Payments Additional Paid-In Capital Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Fair market value of available-for-sale securities in unrealized loss position Debt Securities, Available-for-Sale, Unrealized Loss Position Interest receivable Interest Receivable Name Trading Arrangement, Individual Name Unrecognized expense, other than stock options Share-Based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount Cash and cash equivalents Cash and cash equivalents Cash and Cash Equivalent Maximum contribution amount Share-based Compensation Arrangement by Share-based Payment Award, Maximum Employee Subscription Amount Share-based Compensation Arrangement by Share-based Payment Award, Maximum Employee Subscription Amount Company Selected Measure Amount Company Selected Measure Amount Change in unrealized investment gains during the year on securities held at the end of the period Equity Securities, FV-NI, Unrealized Gain (Loss) Non-option equity instruments, outstanding (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding, Number Foreign R&D credit refund Foreign Research and Development Credit Refund Foreign Research and Development Credit Refund Depreciation and amortization Depreciation, Depletion and Amortization Schedule of Gain (Loss) on Securities Gain (Loss) on Securities [Table Text Block] Entity Address, Address Line Two Entity Address, Address Line Two Stock, Class of Stock [Table] Stock, Class of Stock [Table] Number of instruments held, fair value Number Of Instruments Held, Fair Value Number Of Instruments Held, Fair Value Accrued general and administrative expenses Accrued General And Administrative Costs, Current Accrued General And Administrative Costs, Current Current assets Assets, Current [Abstract] Operating lease, weighted-average remaining lease term (in years) Operating Lease, Weighted Average Remaining Lease Term Non-PEO NEO Non-PEO NEO [Member] Entity Address, Address Line One Entity Address, Address Line One Reportable Segment Reportable Segment [Member] Reportable Segment Income tax expense Income Tax Expense (Benefit) Award Timing Method Award Timing Method [Text Block] Consolidation Consolidation, Policy [Policy Text Block] Net (decrease) increase 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 Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Expected volatility, minimum Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum Net loss Net loss Net loss Net Income (Loss) Attributable to Parent Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Discounted cash flow Valuation Technique, Discounted Cash Flow [Member] Statement [Table] Statement [Table] Proceeds from sale of property and equipment Proceeds from Sale of Property, Plant, and Equipment Restatement Determination Date: Restatement Determination Date [Axis] Contracts receivable Increase (Decrease) in Receivables Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Offering period (in months) Share-Based Compensation Arrangement By Share-based Payment Award, Offering Period Share-Based Compensation Arrangement By Share-based Payment Award, Offering Period Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block]