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 Subsequent Event Subsequent Event [Member] 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] Restructuring Plan [Axis] Restructuring Plan [Axis] Common stock, $0.001 par value; 325,000,000 shares authorized at September 30, 2026 and March 31, 2026; 45,595,380 and 39,624,839 shares issued at September 30, 2026 and March 31, 2026, respectively Common Stock, Value, Issued Restatement Determination Date Restatement Determination Date Beginning Balance Ending Balance Contract with Customer, Asset, after Allowance for Credit Loss Class of Warrant or Right [Domain] Class of Warrant or Right [Domain] Deductions Contract With Customer, Asset, Decrease For Deductions Amount deducted from purchase of right to consideration in exchange for good or services Warrants (in shares) Class of Warrant or Right, Number of Securities Called by Warrants or Rights Measurement Frequency [Axis] Measurement Frequency [Axis] Weighted Average Exercise Price (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price T2 Warrants T2 Warrants [Member] Represents T2 warrants. Amendment Flag Amendment Flag Current liabilities: Liabilities, Current [Abstract] Entity Common Stock, Shares Outstanding (in shares) Entity Common Stock, Shares Outstanding Class of Warrant or Right [Table] Class of Warrant or Right [Table] Contract assets: Contract with Customer, Asset [Roll Forward] Contract with Customer, Asset Jefferies LLC Jefferies LLC [Member] Represents the other party to the agreement. Schedule of Marketable Securities Debt Securities, Available-for-Sale [Table Text Block] Related Party Transactions Related Party Transactions Disclosure [Text Block] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Entity Address, State or Province Entity Address, State or Province Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross PEO Total Compensation Amount PEO Total Compensation Amount Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Weighted average common shares outstanding, basic (in shares) Weighted Average Number of Shares Outstanding, Basic 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 ATM Facility Open Market Sale Agreement [Member] Represents ATM facility. Maximum aggregate offering price Stock Sales Agreement Maximum Aggregate Offering Price The maximum aggregate offering price for common stock in the sales agreement. Total revenues Revenue from Contract with Customer, Including Assessed Tax 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] Statement of Financial Position [Abstract] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Proceeds from sale of common stock under 2019 Employee Stock Purchase Plan Proceeds from Stock Plans Level 2 Fair Value, Inputs, Level 2 [Member] Other income, net: 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] Fuji Pharma Fuji Pharma [Member] Represents Fuji Pharma. Collaborative Arrangement and Arrangement Other than Collaborative [Table] Collaborative Arrangement and Arrangement Other than Collaborative [Table] License License [Member] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Pre-funded Warrants Pre-funded Warrants [Member] Represents pre-funded warrants. Recently Issued Accounting Pronouncements and Issued Accounting Pronouncements Not Yet Adopted New Accounting Pronouncements, Policy [Policy Text Block] Purchases of equipment included in accounts payable and accrued liabilities Capital Expenditures Incurred but Not yet Paid Deferred revenue, net of deferred contract acquisition costs Increase (Decrease) in Contract with Customer, Liability Grantee Status [Axis] Grantee Status [Axis] Amortized Cost Debt Securities, Available-for-Sale And Cash And Cash Equivalents, Amortized Cost Debt Securities, Available-for-Sale And Cash And Cash Equivalents, Amortized Cost Use of Estimates Use of Estimates, Policy [Policy Text Block] Related Party, Type [Axis] Related and Nonrelated Parties [Axis] Exercise price per share (in dollars per share) Outstanding, beginning of period (in dollars per share) Outstanding, end of period (in dollars per share) Class of Warrant or Right, Exercise Price of Warrants or Rights Non-cash investing and financing activities: Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] 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 (used in) 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 Debt instrument, face amount Debt Instrument, Face Amount Capital Stock Equity [Text Block] Security Exchange Name Security Exchange Name Treasury stock, at cost, 4,522 shares of common stock held at September 30, 2026 and March 31, 2026 Treasury Stock, Common, Value Granted (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Notice period to increase or decrease warrant percentage Warrant Percentage Increase or Decrease Notice Period Warrant Percentage Increase or Decrease Notice Period Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Entity Shell Company Entity Shell Company Operating lease obligation - current portion Operating Lease, Liability, Current Segment Reporting Segment Reporting, Policy [Policy Text Block] Net Loss per Common Share Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Earnings Per Share [Abstract] Sales and maturities of marketable securities Proceeds from Sale and Maturity of Marketable Securities Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Document Fiscal Period Focus Document Fiscal Period Focus Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Total liabilities Liabilities Trading Symbol Trading Symbol 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] Total compensation cost not yet recognized Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount Company Selected Measure Name Company Selected Measure Name Sale of Stock [Domain] Sale of Stock [Domain] Purchases of marketable securities Payments to Acquire Debt Securities, Available-for-Sale Unrealized gain (loss) on marketable securities OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax Related Party Transactions [Abstract] Cash flows from operating activities: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Compensation Amount Outstanding Recovery Compensation Amount Individual: Individual [Axis] Warrant Warrant [Member] Weighted average 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] Related Party Transaction [Line Items] Related Party Transaction [Line Items] Underlying Security Market Price Change Underlying Security Market Price Change, Percent U.S. treasury securities US Treasury Securities [Member] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Award Timing Predetermined Award Timing Predetermined [Flag] Treasury Stock Treasury Stock, Common [Member] Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Stock-based compensation expense APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Level 1 Fair Value, Inputs, Level 1 [Member] Proceeds from exercise of warrants Proceeds from Warrant Exercises Organization, Consolidation and Presentation of Financial Statements [Abstract] Grantee Status [Domain] Grantee Status [Domain] All Executive Categories All Executive Categories [Member] Operating lease liability Increase (Decrease) in Operating Lease Liability Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Capital Unit [Line Items] Capital Unit [Line Items] Preferred stock, par value (in dollars per share) Preferred Stock, Par or Stated Value Per Share Class of Warrant or Right [Line Items] Class of Warrant or Right [Line Items] Plan Name [Domain] Plan Name [Domain] Scenario [Domain] Scenario [Domain] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Outstanding at beginning of period (in dollars per share) Outstanding at end of period (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Right-of-use asset - operating lease Operating Lease, Right-of-Use Asset Fair Value Disclosures [Abstract] Debt Disclosure [Abstract] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Segment Reporting Segment Reporting [Text Block] Minimum Minimum [Member] Expiration Date Trading Arrangement Expiration Date Class of Warrant or Right [Axis] Class of Warrant or Right [Axis] Income Statement Location [Axis] Location, Statement of Income, Balance [Axis] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Cash and cash equivalents: Cash and Cash Equivalents, Fair Value Disclosure Outstanding, weighted average remaining contractual term Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted-Average Remaining Contractual Term 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] Financial liabilities measured at fair value Financial Liabilities Fair Value Disclosure Repayment of note payable Repayments of Notes Payable Exercisable (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Proceeds from sale of common stock under Open Market Sale Agreement, net of offering costs 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] T1 Warrants T1 Warrants [Member] Represents T1 warrants. Exercise Price Award Exercise Price Cash flows from investing activities: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Related Party Transaction [Axis] Related Party Transaction [Axis] Fair Value, Recurring Fair Value, Recurring [Member] Document Quarterly Report Document Quarterly Report 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] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] Unrealized Gains Debt Securities, Available-for-Sale And Cash And Cash Equivalents, Accumulated Gross Unrealized Gain, Debt Securities, Available-for-Sale And Cash And Cash Equivalents, Accumulated Gross Unrealized Gain, Before Tax Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation Notes Payable Debt Disclosure [Text Block] Equity, Capital Unit or Share [Table] Equity, Capital Unit or Share [Table] Scenario [Axis] Scenario [Axis] 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 Collaborative Arrangement, AffaMed Agreement Collaborative Arrangement, AffaMed Agreement [Member] Collaborative arrangement transaction with AffaMed. Proceeds net of expenses Sale of Stock, Consideration Received on Transaction Adoption Date Trading Arrangement Adoption Date Counterparty Name [Domain] Counterparty Name [Domain] Debt instrument, interest rate, stated percentage Debt Instrument, Interest Rate, Stated Percentage Total stockholders’ equity Balance Balance Equity, Attributable to Parent Restructuring Type [Axis] Restructuring Type [Axis] 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 Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Risk-free interest rate Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Insider Trading Policies and Procedures [Line Items] Outstanding at beginning of period (in shares) Outstanding at end of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Vested and Expected to Vest Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest [Abstract] Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Type of Restructuring [Domain] Type of Restructuring [Domain] Interest income, net Interest Income (Expense), Nonoperating Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Total Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Number of operating segments Number of Operating Segments Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Entity Central Index Key Entity Central Index Key Note payable Notes Payable, Current All Adjustments to Compensation All Adjustments to Compensation [Member] Contract liabilities: Contract with Customer, Liabilities [Roll Forward] Contract with Customer, Liabilities 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 Net cash used in operations Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Income Statement [Abstract] Income Statement [Abstract] Stockholders’ equity: Equity, Attributable to Parent [Abstract] Sale of common stock pursuant to 2019 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] Restructuring Plan [Domain] Restructuring Plan [Domain] Operating expenses: Operating Expenses [Abstract] Debt instrument, periodic payment Debt Instrument, Periodic Payment Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Schedule of Fair Value of Stock Options Assumptions Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Maximum milestone payments permitted Revenue Recognition Milestone Method Maximum Milestone Payments Permitted Represents the maximum amount of consideration that can be received during the period for the milestone or milestones. Options Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] City Area Code City Area Code Accumulated Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] All Individuals All Individuals [Member] Subsequent Events Subsequent Events [Text Block] Amortization of operating lease right-of-use asset Operating Lease, Right-of-Use Asset, Periodic Reduction Collaborative Arrangement Collaborative Arrangement [Member] Name Forgone Recovery, Individual Name Unrecognized share-based compensation cost, period of recognition 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] Total assets Assets Promissory Note Promissory Note [Member] Represents information related to promissory note. Unrealized gain (loss) on marketable securities available-for-sale, net OCI, Debt Securities, Available-for-Sale, Gain (Loss), before Adjustment, after Tax 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 Unrealized Losses Debt Securities, Available-for-Sale And Cash And Cash Equivalents, Accumulated Gross Unrealized Loss, Before Tax Debt Securities, Available-for-Sale And Cash And Cash Equivalents, Accumulated Gross Unrealized Loss, Before Tax Schedule of Stock-Based Compensation Expense Recognized Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Stock-Based Compensation Share-Based Payment Arrangement [Text Block] Sale of common stock pursuant to 2019 Employee Stock Purchase Plan Stock Issued During Period, Value, Employee Stock Purchase Plan Warrants Schedule of Warrants Activity, Shares [Roll Forward] Schedule of Warrants Activity, Shares Other assets Increase (Decrease) in Other Operating Assets Issuance of common stock (in shares) Shares issued (in shares) Shares issued (in shares) Stock Issued During Period, Shares, New Issues PEO PEO [Member] Balance (in shares) Balance (in shares) Shares, Outstanding Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] Expired (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price Warrants exercisable, percentage of common shares outstanding maximum benchmark Warrants Exercisable Percentage Of Common Shares Outstanding Maximum Benchmark Maximum percentage of common shares outstanding allowed for warrants holders to increase or decrease shares ownership. Total stock-based compensation expense Share-Based Payment Arrangement, Expense Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Exercise of stock options (in shares) Exercised (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Subsequent Event Type [Domain] Subsequent Event Type [Domain] Accumulated Deficit Retained Earnings [Member] Operating lease obligation - non-current portion Operating Lease, Liability, Noncurrent Total operating expenses Operating Expenses Fair Value Measurements Fair Value Measurement, Policy [Policy Text Block] Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Award Timing Disclosures [Line Items] Diluted, net loss per common share (in dollars per share) Earnings Per Share, Diluted Entity Current Reporting Status Entity Current Reporting Status Net cash provided by financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Total Shareholder Return Amount Total Shareholder Return Amount Revenue from Contract with Customer, Product and Service [Extensible Enumeration] Revenue from Contract with Customer, Product and Service [Extensible Enumeration] Prepaid expenses and other current assets Increase (Decrease) in Prepaid Expense and Other Assets Weighted Average Exercise Price Weighted Average Exercise Price, Warrants [Roll Forward] Weighted Average Exercise Price, Warrants Research and development Research and Development Expense Non-cash interest expense Non-Cash Interest Expense Non-Cash Interest 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] Share-Based Payment Arrangement [Abstract] Cash flows from financing activities: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Property and equipment, net Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization Expiration period Class of Warrant or Right, Expiration Period Class of Warrant or Right, Expiration Period Financial Instruments [Domain] Financial Instruments [Domain] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Underlying Securities Award Underlying Securities Amount Issuance of common stock Stock Issued During Period, Value, New Issues Forfeited (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Additions Contract With Customer, Asset, Increase For Additions Contract With Customer, Asset, Increase For Additions Exercised (in shares) Class of Warrant or Right, Exercised During the Period Class of Warrant or Right, Exercised During the Period Related Party Transaction [Table] Related Party Transaction [Table] Sale of Stock [Axis] Sale of Stock [Axis] Marketable Securities Marketable Securities, Policy [Policy Text Block] Commitments and Contingencies Disclosure [Abstract] All Trading Arrangements All Trading Arrangements [Member] Schedule of Cash, Cash Equivalents and Marketable Securities at Fair Value Fair Value Measurements, Recurring and Nonrecurring [Table Text Block] Other Performance Measure, Amount Other Performance Measure, Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] 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 Related Party Transaction [Domain] Related Party Transaction [Domain] Expected severance and termination costs Restructuring and Related Cost, Expected Cost October 2026 RIF October 2026 RIF [Member] October 2026 RIF 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 Common Stock Warrants Outstanding Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block] Schedule of Stock Option Activity Share-Based Payment Arrangement, Option, Activity [Table Text Block] Weighted-Average Exercise Price Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] 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, shares issued (in shares) Common Stock, Shares, Issued Measure: Measure [Axis] Description of Business Business Description and Basis of Presentation [Text Block] Outstanding options to purchase common stock Amended and Restated 2016 Stock Incentive Plan and Amended and Restated 2019 Omnibus Equity Incentive Plan [Member] Amended and Restated 2016 Stock Incentive Plan and Amended and Restated 2019 Omnibus Equity Incentive Plan Remaining amount available Stock Sales Agreement, Remaining Amount Available Stock Sales Agreement, Remaining Amount Available Treasury stock, shares held (in shares) Treasury Stock, Common, Shares Exercised (in dollars per share) Class of Warrant or Right, Exercise Price of Warrants or Rights, Exercised During Period Class of Warrant or Right, Exercise Price of Warrants or Rights, Exercised During Period Marketable securities Debt Securities, Available-for-Sale, Current Equity Components [Axis] Equity Components [Axis] Related Party Related Party [Member] Product and Service [Domain] Product and Service [Domain] Entity Interactive Data Current Entity Interactive Data Current Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Entity Small Business Entity Small Business Comprehensive loss Comprehensive Income (Loss), Net of Tax, Attributable to Parent Termination Date Trading Arrangement Termination Date Deductions Contract With Customer, Liability, Decrease for Deductions Amount deducted from purchase of right to consideration in exchange for good or services Subsequent Events [Abstract] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Other assets Other Assets, Noncurrent Document Type Document Type Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Accrued expenses Accrued Liabilities, Current Fair Value as of Grant Date Award Grant Date Fair Value Expired (in dollars per share) Class of Warrant or Right, Exercise Price of Warrants or Rights, Expired During Period Class of Warrant or Right, Exercise Price of Warrants or Rights, Expired During Period Exercisable, Aggregate Intrinsic Value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Operating costs and expenses Operating Costs and Expenses Arrangement Duration Trading Arrangement Duration Subsequent Event [Line Items] Subsequent Event [Line Items] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Local Phone Number Local Phone Number Deferred revenue - non-current portion Contract with Customer, Liability, Noncurrent Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name Basis of Presentation, Principles of Consolidation and Summary of Significant Accounting Policies Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block] Collaborative arrangement, upfront payment Collaborative Arrangement, Upfront Payment Collaborative Arrangement, Upfront Payment Outstanding warrants subject to anti-dilution protection feature (in shares) Class of Warrant or Right, Outstanding Warrants Subject to Anti-Dilution Protection Feature Class of Warrant or Right, Outstanding Warrants Subject to Anti-Dilution Protection Feature 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] Aggregate Intrinsic Value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value Commitments and contingencies (Note 10) Commitments and Contingencies Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Accounts payable and accrued expenses 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] Expired (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Expirations in Period Counterparty Name [Axis] Counterparty Name [Axis] LIABILITIES AND STOCKHOLDERS’ EQUITY Liabilities and Equity [Abstract] Exercisable, Weighted Average Remaining Contractual Term Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted-Average Remaining Contractual Term All Award Types Award Type [Domain] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Number of common shares underlying warrants (in shares) Outstanding, beginning of period (in shares) Outstanding, end of period (in shares) Class of Warrant or Right, Outstanding Fair Value Measurements Fair Value Disclosures [Text Block] Level 3 Fair Value, Inputs, Level 3 [Member] Supplemental disclosure of cash flow information: Supplemental Cash Flow Information [Abstract] Expected term (years) Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term Issuance of common stock upon exercise of Pre-Funded Warrants (in shares) Stock Issued During Period, Shares And Warrants, New Issues Stock Issued During Period, Shares And Warrants, New Issues PEO Name PEO Name Beginning Balance Ending Balance Contract with Customer, Liability Cash, cash equivalents and marketable securities Cash, Cash Equivalents, and Short-Term Investments Short-Term Debt [Table] Short-Term Debt [Table] Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Entity Tax Identification Number Entity Tax Identification Number Exercised (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price 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] Executive officers Share-Based Payment Arrangement, Employee [Member] Debt Instrument [Axis] Debt Instrument [Axis] Measurement Frequency [Domain] Measurement Frequency [Domain] Subsequent Event [Table] Subsequent Event [Table] Stock-based compensation Share-Based Payment Arrangement, Noncash Expense Basic, net loss per common share (in dollars per share) Earnings Per Share, Basic Dotson Consulting Agreement Dotson Consulting Agreement [Member] Dotson Consulting Agreement Deferred revenue Contract with Customer, Liability, Current Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Insider Trading Arrangements [Line Items] Cash and money market funds Cash and Money Market Funds [Member] Cash and Money Market Funds Award Type Award Type [Axis] Public Offering Public Offering [Member] Represents public offering. Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Accumulated deficit Accumulated deficit Retained Earnings (Accumulated Deficit) Product and Service [Axis] Product and Service [Axis] 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] Short-Term Debt [Line Items] Short-Term Debt [Line Items] Common Stock Common Stock [Member] Marketable securities: Debt Securities, Available-for-Sale Employee Severance Employee Severance [Member] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Cover [Abstract] Cover [Abstract] Approved reduction in workforce, percent Restructuring and Related Cost, Number of Positions Eliminated, Period Percent Dividend yield Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate Equity Awards Adjustments Equity Awards Adjustments [Member] Sublicensing and Collaborative Agreements Collaborative Arrangement Disclosure [Text Block] Total liabilities and stockholders’ equity Liabilities and Equity Negotiation Agreement Negotiation Agreement [Member] Represents Negotiation Agreement. Employee Stock Option Share-Based Payment Arrangement, Option [Member] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Related Party, Type [Domain] Related and Nonrelated Parties [Domain] Plan Name [Axis] Plan Name [Axis] Collaborative arrangement, termination period option two Collaborative Arrangement, Termination Period Option Two Collaborative Arrangement, Termination Period Option Two Tabular List, Table Tabular List [Table Text Block] Additional paid-in capital Additional Paid in Capital Other income Other Nonoperating Income (Expense) Expected stock price volatility Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Weighted Average Volatility Rate Fair Value Debt Securities, Available-for-Sale And Cash And Cash Equivalents Debt Securities, Available-for-Sale And Cash And Cash Equivalents Name Awards Close in Time to MNPI Disclosures, Individual Name Additions Contract With Customer, Liability, Increase For Additions Amount of liability for consideration received on receivable from customer additions when consideration is expected to be refunded to customer. 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] Outstanding, Aggregate Intrinsic Value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value General and administrative General and Administrative Expense Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Commission on shares sold, percentage Stock Sales Agreement, Commission On Shares Sold Percentage Represents the sales commission percentage. Preferred stock, $0.001 par value; 10,000,000 shares authorized at September 30, 2026 and March 31, 2026; no shares outstanding at September 30, 2026 and March 31, 2026 Preferred Stock, Value, Issued Adjustment to Compensation: Adjustment to Compensation [Axis] Purchases of laboratory and other equipment Payments to Acquire Machinery and Equipment Collaborative arrangement, termination period option one Collaborative Arrangement, Termination Period Option One Collaborative Arrangement, Termination Period Option One Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Cash paid for interest Interest Paid, Excluding Capitalized Interest, Operating Activity Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Total Assets, Fair Value Disclosure Outstanding (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number Name Measure Name Accounts payable Accounts Payable, Current Pay vs Performance Disclosure [Line Items] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Expired (in shares) Class of warrant or right, expired in period (in shares) Class of Warrant or Right, Expired In Period Class of Warrant or Right, Expired In Period Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Additional Paid-in Capital Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Warrants exercisable, percentage of common shares outstanding minimum benchmark Warrants Exercisable Percentage Of Common Shares Outstanding Minimum Benchmark Minimum percentage of common shares outstanding required for warrants holders to exercise warrants. Name Trading Arrangement, Individual Name Cash and cash equivalents Cash and Cash Equivalent Company Selected Measure Amount Company Selected Measure Amount Depreciation and amortization Depreciation, Depletion and Amortization Weighted-Average Remaining Contractual Term (Years) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term Current assets: Assets, Current [Abstract] Non-PEO NEO Non-PEO NEO [Member] Upfront license payment Upfront License Payment Represent upfront license revenue. Entity Address, Address Line One Entity Address, Address Line One Income taxes Income Tax Expense (Benefit) Award Timing Method Award Timing Method [Text Block] Consolidation Consolidation, Policy [Policy Text Block] Net change in cash and cash equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Forecast Forecast [Member] Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Net loss Net loss Net Income (Loss) Attributable to Parent Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Statement [Table] Statement [Table] Restatement Determination Date: Restatement Determination Date [Axis] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table] Issuance of note payable for insurance policy Proceeds from Notes Payable Exercisable (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price Schedule of Changes in Contract Assets and Contract Liabilities Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Accretion on marketable securities Accretion on Marketable Securities Accretion on Marketable Securities Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] Issuance of common stock upon exercise of Pre-Funded Warrants Stock Issued During Period, Value, Shares And Warrants, New Issues Stock Issued During Period, Value, Shares And Warrants, New Issues Revenues: Revenues [Abstract] U.S. treasury notes US Treasury Notes Securities [Member] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Sublicense And Other Revenue [Member] Sublicense And Other Revenue