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Entity Incorporation, State or Country Code Organization and Basis of Presentation [Table] Organization and basis of presentation. Preferred stock, shares issued Preferred Stock, Shares Issued Increase (Decrease) in Accounts Payable Increase (Decrease) in Accounts Payable, Total Accounts payable Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One Fair Value, Due in one year or less Plan Name [Axis] Research and Development Expense [Abstract] Research and development expenses: Equity [Abstract] Entity Current Reporting Status Payments Of Future Development And Commercial Milestone Payments of future development and commercial milestone. Payments of future development and commercial milestone Operating Expenses [Abstract] Fair Value, Inputs, Level 2 [Member] Level 2 Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Common Stock, Shares Authorized Authorize shares of common stock Common stock, shares authorized Temporary Equity, Par or Stated Value Per Share Convertible preferred stock, par value Investment, Policy [Policy Text Block] Short-Term Investments Document Fiscal Period Focus Debt Instrument, Interest Rate, Stated Percentage Accrues interest annual rate Facilities-related and other allocated costs Facilities-related and other allocated costs Entity Shell Company Temporary Equity, Shares Outstanding Convertible preferred stock outstanding Convertible preferred stock, shares outstanding Temporary equity beginning balance, shares Temporary equity ending balance, shares Other Accrued Liabilities, Current Other Short-Term Investments [Member] Short-term investments Cash and cash equivalents Cash and Cash Equivalent Sorrento Sorrento Therapeutics, Inc [Member] Sorrento Therapeutics, Inc. Common Stock, Shares, Issued Common stock, shares issued Asset Class [Domain] Statement [Table] Statement [Line Items] Aggregate Offering Price Aggregate offering price. Aggregate offering price Entity Filer Category Liabilities and Equity Total liabilities, convertible preferred stock and stockholders' equity Cash and Cash Equivalents, Fair Value Disclosure Total cash equivalents Series A Convertible Preferred Stock [Member] Series A Convertible Preferred Stock. Series A Convertible Preferred Stock Stock Options Granted Two Thousand and Twenty Five Employee Stock Purchase Plan [Member] Two Thousand and Twenty Five Employee Stock Purchase Plan. 2025 Employee Stock Purchase Plan Capitalized deferred financing costs Deferred Offering Cots Net Deferred offering cots, net. Debt Securities, Available-for-Sale, Term Debt securities, available-for-sale term Proceeds from Sale of Intangible Assets Proceeds from sale of patent rights Balance as of the beginning of the year Accounts Receivable, Allowance for Credit Loss Balance as of the end of the year Carrying value of the receivables Additional paid-in capital Additional Paid in Capital, Common Stock Debt Issuance Costs, Net Debt Issuance Costs, Net, Total Capitalized deferred financing costs Conversion of Stock, Amount Converted Conversion of convertible preferred stock into common stock upon initial public offering Significant Accounting Policies [Text Block] Summary of Significant Accounting Policies Maximum term of options granted Share-Based Compensation Arrangement by Share-Based Payment Award, Terms of Award Vesting [Domain] Organization and Basis of Presentation [Line Items] Organization and basis of presentation. Investment, Name [Axis] Investments Classified by Contractual Maturity Date [Table Text Block] Summary of Available-For-Sale Investment Debt Securities by Contractual Maturity Net loss per share of common stock, basic Earnings Per Share, Basic Earnings Per Share, Basic, Total Schedule of Available-for-Sale Securities Reconciliation [Table Text Block] Summary of Available-For-Sale Investment Debt Securities Held Initial Public Offering Initial Public Offering [Policy Text Block] Initial public offering. Total current liabilities Liabilities, Current 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] Series C Convertible Preferred Stock Series C Convertible Preferred Stock [Member] Series C Convertible Preferred Stock. Equity, Attributable to Parent [Abstract] Stockholders' equity Fair value of stock dividend received from sale of intellectual property. Fair value of stock dividend received from sale of intellectual property Fair Value Of Stock Dividend Received From Sale Of Intellectual Property Entity Small Business Accrued liabilities Increase (Decrease) in Accrued Liabilities Increase (Decrease) in Accrued Liabilities, Total Retained Earnings (Accumulated Deficit) Accumulated deficit Retained Earnings (Accumulated Deficit), Total Preferred Stock [Member] Preferred Stock Proceeds from Issuance Initial Public Offering Net proceeds from sale of IPO Proceeds from sale and issuance of common stock in initial public offering, net of underwriting discounts Sale of Stock, Price Per Share Offering price per share Payments to Acquire Short-Term Investments Purchases of short-term investments Purchases of short-term investments Net of discounts and issuance costs Public Offering Stock Issuance Costs Public offering stock issuance costs. Organization, Consolidation and Presentation of Financial Statements [Abstract] Amendment Flag Chief Executive Officer [Member] Chief Executive Officer Liabilities and Equity [Abstract] Liabilities, Convertible Preferred Stock and Stockholders' Equity Entity Address, Postal Zip Code Net cash used in operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Operating lease liability Increase (Decrease) in Operating Lease Liability Common Stock Common Stock [Member] Debt Securities, Available-for-Sale [Line Items] Entity Address, Address Line One Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3 Transfers out of level 3 Fair Value Hierarchy and NAV [Axis] Earnings Per Share [Abstract] Temporary Equity, Carrying Amount, Attributable to Parent Temporary equity beginning balance Temporary equity ending balance Convertible preferred stock, $0.00001 par value; no shares and 96,941,453 shares authorized at March 31, 2025 and December 31, 2024, respectively; no shares and 96,941,453 shares issued and outstanding at March 31, 2025 and December 31, 2024, respectively; liquidation preference of $0 and $129,135 at March 31, 2025 and December 31, 2024, respectively Supplemental Cash Flow Information [Abstract] Two Thousand Twenty Five Equity Incentive Plan [Member] Two Thousand Twenty Five Equity Incentive Plan. 2025 Plan Amounts Accrued under Indemnification Arrangements Amounts accrued under indemnification arrangements. Amounts accrued under indemnification arrangements Payments for Underwriting Expense Underwriting discounts and commissions Operating Lease, Right-of-Use Asset Operating lease right-of-use asset Document Type Series B Convertible Preferred Stock [Member] Series B Convertible Preferred Stock. Series B Convertible Preferred Stock Entity Central Index Key Central Index Key Investments, Debt and Equity Securities [Abstract] Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation Net increase (decrease) in cash and cash equivalents Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Diluted net loss per share Common Stock, Par or Stated Value Per Share Common stock, par value Research expenses Research expenses Share-Based Payment Arrangement, Tranche One [Member] Tranche One Liabilities [Abstract] Current liabilities: Debt Securities, Available-for-Sale, Amortized Cost Amortized Cost Amortized Cost Debt Securities, Available-for-Sale Total short-term investments Fair Value Short-term investments Parent [Member] Number of Unvested Shares, Early-exercised stock options Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Exercise of common stock options, shares Investment [Text Block] Short-Term Investments Accrued Liabilities, Current Accrued liabilities Total accrued liabilities Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] Current Fiscal Year End Date Document Quarterly Report Entity Address, State or Province Stock Issued During Period, Value, Conversion of Convertible Securities Conversion of convertible preferred stock into common stock upon initial public offering Investment, Name [Domain] Preferred stock, shares outstanding Preferred Stock, Shares Outstanding Comprehensive loss Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive loss Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax Gross Unrealized Gains Research and Development Expense, Policy [Policy Text Block] Research and Development Expenses Options to Purchase Common Stock Options to Purchase Common Stock [Member] Options to purchase common stock. Shares reserved for issuance Common Stock, Capital Shares Reserved for Future Issuance Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Schedule of Allocation of Stock Based Compensation Expense Exercise of common stock options Stock Issued During Period, Value, Stock Options Exercised Comprehensive Loss Comprehensive Income, Policy [Policy Text Block] Other Assets, Noncurrent Other assets Fair Value Measurement Inputs and Valuation Techniques [Table] Antidilutive Securities [Axis] Vesting percentage Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage Deferred Financing Costs Deferred Offering Costs Policy [Policy Text Block] Deferred offering costs policy. Temporary Equity Conversion of Convertible Preferred Stock Value Into Common Stock Initial Public Offering Temporary equity conversion of convertible preferred stock value into common stock initial public offering. Temporary Equity conversion of convertible preferred stock into common stock upon initial public offering AOCI Attributable to Parent [Member] Accumulated Other Comprehensive Income Preferred Stock, Value, Issued Preferred stock, $0.00001 par value; 10,000,000 shares authorized at March 31, 2026 and December 31, 2025; no shares issued and outstanding at March 31, 2026 and December 31, 2025 Debt instrument maturity date Debt Instrument, Maturity Date Minimum [Member] Minimum Financial Instrument [Axis] Current assets: Assets, Current [Abstract] Impairment or credit losses recognized related to investments in available-for-sale debt securities Impairment or credit losses recognized related to investments in available-for-sale debt securities Segment Reporting [Abstract] Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Schedule of Assets Measured at Fair Value on Recurring Basis Unrealized Gain (Loss) on Investments Unrealized gain on short-term investments Unrealized loss on short-term investments Unrealized loss on short-term investments Unrealized losses on short-term investments Related Party Transactions [Abstract] Shares, Outstanding Shares owned Outstanding Ending balance, shares Outstanding Beginning balance, shares Carrying value of the receivables Accounts Receivable, after Allowance for Credit Loss, Current Accounts Receivable, after Allowance for Credit Loss, Current, Total Commitments and Contingencies Commitments and contingencies (Note 8) Common Stock Subject to Repurchase Rights [Member] Common stock subject to repurchase rights. Common Stock Subject to Repurchase Rights Sorrento Therapeutics Inc Common Stock [Member] Sorrento therapeutics Inc common stock. Sorrento Therapeutics, Inc. Common Stock Credit loss - related party accounts receivable Written-off, uncollectible Credit loss - related party accounts receivable General and Administrative Expense General and Administrative Expense [Member] Convertible Promissory Note [Member] Convertible promissory note. Aardwolf Note Stockholders' Equity, Reverse Stock Split Reverse stock split description Minimum Proceeds Receivable Minimum Proceeds Receivable Minimum proceeds receivable upon issuance or sale of equity securities Interest and Dividend Income, Operating Interest and Dividend Income, Operating, Total Interest and dividend income Sale of Intellectual Property [Table] Sale of Intellectual Property. Weighted Average Number of Shares Outstanding, Basic Weighted Average Number of Shares Outstanding, Basic, Total Weighted-average shares used in net loss per share calculation, basic Document Information [Line Items] Segment Reporting, Expense Information Used by CODM, Description Related Party Transactions Disclosure [Text Block] Related Party Transactions APIC, Share-Based Payment Arrangement, Increase for Cost Recognition APIC, Share-Based Payment Arrangement, Increase for Cost Recognition, Total Stock-based compensation expense Equity, Attributable to Parent Beginning balance Ending balance Total stockholders' equity Preferred Stock, Par or Stated Value Per Share Preferred stock, par value Aardwolf Spinoff [Text Block] Aardwolf spinoff. Aardwolf Spinoff Basis of Accounting, Policy [Policy Text Block] Unaudited Condensed Consolidated Interim Financial Information Statement of Stockholders' Equity [Abstract] Share-Based Payment Arrangement, Tranche Two [Member] Tranche Two Use of Estimates, Policy [Policy Text Block] Use of Estimates Over-Allotment Option [Member] Underwriters Entity Address, Address Line Two Fair Value Disclosures [Text Block] Fair Value Measurements Scilex Holding Company Common Stock [Member] Scilex holding company common stock. Scilex Holding Company common stock Aardwolf Spinoff [Abstract] Aardwolf spinoff. Schedule of Accrued Liabilities [Table Text Block] Schedule of Accrued Liabilities Debt Instrument, Name [Domain] Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] Plan Name [Domain] Entity [Domain] Equity Method Investment, Ownership Percentage Membership interests Weighted Average Number of Shares, Common Stock Subject to Repurchase or Cancellation Weighted-average shares subject to repurchase or forfeiture Entity Address, City or Town Conversion of Outstanding convertible Preferred Stock [Member] Conversion of outstanding convertible preferred stock. Conversion of Outstanding Convertible Preferred Stock Description of Business Description of Business [Policy Text Block] Description of business. Scilex Holding Company [Member] Scilex Holding Company. Scilex Security Exchange Name Shares Received From Sale Of Intellectual Property Shares received from sale of intellectual property. Shares received from sale of intellectual property Variable Interest Entity, Reporting Entity Involvement, Maximum Loss Exposure, Amount Maximum exposure to loss amount Deferred Offering Costs Capitalized deferred financing costs Cash and cash equivalent Investment with unrealized gain or loss Cash and cash equivalent Investment with unrealized gain or loss Cash and cash equivalent Investment with unrealized gain or loss. Antidilutive Securities, Name [Domain] Cash and cash equivalents at end of year Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Total Cash and cash equivalents at beginning of year Time based options Member Time based options. Time-based Options Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table] Statistical Measurement [Domain] Deferred Offering Costs Current Deferred offering costs current. Deferred offering costs Assets, Current Total current assets Share-Based Payment Arrangement, Expense Stock-based compensation expense Document Period End Date ATM Facility ATM Facility [Member] ATM Facility. Title and Position [Axis] Fair Value Hierarchy and NAV [Domain] Statement of Financial Position [Abstract] Antidilutive Security, Excluded EPS Calculation [Table] Vesting [Axis] Class of Stock [Axis] Total liabilities Liabilities Financial Instruments [Domain] Accrued Research And Development Costs Accrued research and development costs. Research and development costs Stock Dividend Received From Sale Of Intellectual Property Stock dividend received from sale of intellectual property Stock dividend Received From Sale Of Intellectual Property Temporary Equity Conversion of Convertible Preferred Stock Shares Into Common Stock Upon Initial Public Offering Temporary equity conversion of convertible preferred stock shares into common stock upon initial public offering. Temporary Equity conversion of convertible preferred stock into common stock upon initial public offering, shares Weighted-average shares used in net loss per share calculation, diluted Weighted Average Number of Shares Outstanding, Diluted Weighted Average Number of Shares Outstanding, Diluted, Total Entity File Number OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax Unrealized gain (loss) on short-term investments Unrealized (loss) gain on short-term investments Maturities/sales of short-term investments Proceeds from Sale, Maturity and Collection of Short-Term Investments Proceeds from Sale, Maturity and Collection of Short-Term Investments, Total Cover [Abstract] Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Balance Sheet Details Supplemental Balance Sheet Disclosures [Text Block] US Treasury Securities [Member] U.S. Treasury obligations Number of Operating Segments Number of operating segments Sale of Stock [Domain] Stock Issued During Period Shares Vesting Of Early Exercised Stock Options Stock issued during period shares vesting of early exercised stock options. Vesting of restricted common stock, shares Number of Unvested Shares, Vested shares Segment Reporting Segment Reporting Disclosure [Text Block] General and Administrative Expense General and Administrative Expense, Total Unreimbursed, administrative and personnel costs General and administrative Revenue from Contract with Customer, Including Assessed Tax Product revenue Temporary Equity, Liquidation Preference Convertible preferred stock, liquidation preference New Accounting Pronouncements, Policy [Policy Text Block] Recent Accounting Standards and Recently Issued Accounting Standards Not Yet Adopted Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Aardwolf Spinoff [Table] Aardwolf Spinoff. Stock Issued During Period, Shares, Conversion of Convertible Securities Conversion of convertible preferred stock into common stock upon initial public offering, shares Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Vesting period Financing costs paid in connection with initial public offering Payment of Financing and Stock Issuance Costs Payment of Financing and Stock Issuance Costs, Total Common Stock, Shares, Outstanding Common stock, shares outstanding Operating Lease, Liability, Current Operating lease liability, current portion Depreciation, Depletion and Amortization Depreciation, Depletion and Amortization, Total Depreciation expense Document Transition Report Short-Term Investments Short-term investments Operating Expenses Total operating expenses Accrued Liabilities, Current [Abstract] Total Research and development expenses Research and Development Expense Research and development Convertible Preferred Stock [Member] Convertible Preferred Stock Statement of Cash Flows [Abstract] Stock Issued During Period, Value, New Issues Issuance of common stock in initial public offering, net of discounts and issuance costs of $10.4 million Assets, Fair Value Disclosure [Abstract] Assets Sale Of Intellectual Property [Abstract] Sale Of Intellectual Property [Abstract] Equity [Text Block] Stockholders' Equity (Deficit) Earnings Per Share [Text Block] Net Loss Per Share Temporary Equity [Line Items] Net loss Net loss Net loss Notes conversion price on percentage of per share Notes conversion price on percentage of per share. Assets Assets [Abstract] Increase (Decrease) in Prepaid Expense and Other Assets Prepaid expenses and other assets Prepaid expenses and other assets Convertible Preferred Stock Policy [Policy Text Block] Convertible Preferred Stock Policy. Convertible Preferred Stock Document Fiscal Year Focus Investing activities: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Accounts Payable, Current Accounts payable Research and Development Expense [Member] Research and Development Expense Upfront cash payment Upfront cash payment. Upfront cash payment Unaudited Condensed Interim Financial Information Policy [Policy Text Block] Unaudited condensed interim financial information. Unaudited Condensed Consolidated Interim Financial Information Fair Value Of Stock Dividend Received Fair value of stock dividend received. Fair value of stock dividend received Proceeds from exercises of common stock options Proceeds from Stock Options Exercised Fair Value Disclosures [Abstract] Commitments and Contingencies Disclosure [Abstract] Debt Instrument [Axis] Share-Based Payment Arrangement [Abstract] Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total Unrecognized compensation cost Asset, fair value Assets, Fair Value Disclosure Sale of Stock [Axis] Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Net cash provided by (used in) investing activities Transfers into level 3 Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3 Title of 12(b) Security OCI, Debt Securities, Available-for-Sale, Gain (Loss), before Adjustment, after Tax OCI, Debt Securities, Available-for-Sale, Gain (Loss), before Adjustment, after Tax, Total Unrealized (loss) gain on short-term investments Amortized Cost, Due after one year Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year One Through Five Money Market Funds [Member] Money market mutual funds Convertible preferred stock, shares issued Temporary Equity, Shares Issued Stock Issued During Period Value Vesting Of Early Exercised Stock Options Stock issued during period value vesting of early exercised stock options. Vesting of restricted common stock Document Information [Table] Other Liabilities, Noncurrent Other long-term liabilities Legal Entity [Axis] Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five Fair Value, Due after one year 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] Additional Paid-in Capital [Member] Additional Paid-In Capital Measurement Frequency [Domain] Statement of Income Location, Balance [Axis] Trading Symbol Related Party Transaction [Table] Short-term investments Equity Securities, FV-NI, Current Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, Year One Amortized Cost, Due in one year or less Stock Dividend Received Stock dividend received. Stock dividend received Employee-related Liabilities, Current Employee-related Liabilities, Current, Total Compensation-related expenses Summary of Credit Loss Activity of Accounts Receivable and Convertible Promissory Note Financing Receivable, Allowance for Credit Loss [Table Text Block] Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Financing activities: Fair Value, Recurring [Member] Recurring Entity Ex Transition Period Fair Value Measurement Inputs and Valuation Techniques [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award, Maximum Employee Subscription Rate Percentage of common stock purchase through payroll deductions Equity Components [Axis] Number of claims exist under indemnification arrangements Number of claims exist under Indemnification Arrangements Number of claims exist under indemnification arrangements. Nonoperating Income (Expense) Total other income (expense), net Total other income, net Equity Component [Domain] Asset Class [Axis] Aardwolf Tx, LLC [Member] Aardwolf Tx, LLC. Aardwolf Tx, LLC IPO [Member] IPO Interest and dividend income Investment Income, Interest and Dividend Investment Income, Interest and Dividend, Total Interest and dividend income Maximum Maximum [Member] Statistical Measurement [Axis] Receivables, Net, Current Receivables, Net, Current, Total Unreimbursed costs Common Stock, Value, Issued Common stock, $0.00001 par value; 490,000,000 shares authorized at March 31, 2026 and December 31, 2025; 21,816,385 and 21,815,353 shares issued and outstanding at March 31, 2026 and December 31, 2025, respectively Principles of Consolidation Consolidation, Policy [Policy Text Block] Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract] Comprehensive income (loss): Conversion of convertible preferred stock into common stock upon initial public offering Conversion of Convertible Preferred Stock into Common Stock Upon Initial Public Offering Conversion of convertible preferred stock into common stock upon initial public offering. Preferred Stock, Shares Authorized Preferred stock, shares authorized Undesignated preferred stock Sale of Intellectual Property [Line Items] Sale of Intellectual Property. Related Party Transaction [Line Items] Employee Stock Purchase Plan shares Employee Stock [Member] Reverse Stock Split [Policy Text Block] Reverse stock split. Reverse Stock Split Entity Registrant Name Registrant Name Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax Gross Unrealized Losses Measurement Frequency [Axis] Two Thousand Twenty Five Inducement Equity Incentive Plan [Member] Two Thousand Twenty Five Inducement Equity Incentive Plan. 2025 Incentive Plan 2025 Inducement Plan Sale of Intellectual Property Sale of Intellectual Property [Text Block] Sale of Intellectual Property. Schedule Of Share Based Compensation Unvested Stock Options Activity [Table Text Block] Schedule of share based compensation unvested stock options activity. Schedule of Early Exercise of Stock Option Awards Entity Common Stock, Shares Outstanding Concentration Risk, Credit Risk, Policy [Policy Text Block] Concentration of Credit Risk Accumulated other comprehensive income Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated Other Comprehensive Income (Loss), Net of Tax, Total Payments to Acquire Property, Plant, and Equipment Payments to Acquire Property, Plant, and Equipment, Total Purchases of property and equipment Purchases of property and equipment Temporary Equity, by Class of Stock [Table] Assets Total assets Income Statement [Abstract] Fair Value of Financial Instruments Fair Value of Financial Instruments, Policy [Policy Text Block] Sale of Stock, Number of Shares Issued in Transaction Sale of shares Potential Development And Commercial Milestones Potential development and commercial milestones. Potential development and commercial milestone payments Commission Rate Pay Gross Commission rate pay gross Commission rate pay gross Stock Issued During Period, Shares, New Issues Option to purchase additional shares Issuance of common stock in initial public offering, net of discounts and issuance costs of $10.4 million, shares Convertible preferred stock authorized Temporary Equity, Shares Authorized Convertible preferred stock, shares authorized Earnings Per Share, Diluted Earnings Per Share, Diluted, Total Net loss per share of common stock, diluted Schedule of Segment Reporting Information, by Segment [Table Text Block] Summar of Segment Net Loss, Including Significant Segment Expenses Title and Position [Domain] City Area Code Debt Instrument, Face Amount Principal amount Liquidity [Policy Text Block] Liquidity. Liquidity Family Members of Chief Executive Officer Family Members of Chief Executive Officer [Member] Family members of chief executive officer. Stockholders' Equity Note, Stock Split, Conversion Ratio Reverse stock split, conversion ratio Cash and Cash Equivalents, Policy [Policy Text Block] Cash and Cash Equivalents Operating Income (Loss) Loss from operations Loss from operations Retained Earnings [Member] Accumulated Deficit Share-Based Payment Arrangement, Noncash Expense Share-Based Payment Arrangement, Noncash Expense, Total Stock-based compensation expense Offering-related transaction costs Payments of Stock Issuance Costs Financing costs paid in connection with initial public offering Net of discounts and issuance costs Conversion Price Percentage of Principal Amount and Interest to Common Stock Diluted Conversion price percentage of principal amount and interest to common stock diluted. Conversion price percentage of principal amount and interest to common stock diluted Operating Lease, Liability, Noncurrent Operating lease liability, net of current portion Fair Value, Inputs, Level 1 [Member] Level 1 Class of Stock [Line Items] Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Net cash provided by financing activities Fair value of stock received for sale of intellectual property Fair Value of Stock Received For Sale of Intellectual Property Fair value of stock received for sale of intellectual property. Total short-term investments Investments, Fair Value Disclosure Other income (expense), net: Nonoperating Income (Expense) [Abstract] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Schedule of Company Excluded Potential Shares of Common Stock Debt Securities, Available-for-Sale [Table] Entity Interactive Data Current Statement of Income Location, Balance [Domain] Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Operating activities: Convertible Preferred Stock, Shares Issued upon Conversion Convertible preferred stock converted into shares of common stock Lessee Operating Non Cash Lease Expense Lessee operating non cash lease expense. Non-cash lease expense Amortization of discount on short-term investments Accretion (Amortization) of Discounts and Premiums, Investments Amortization of discount on short-term investments Entity Tax Identification Number Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Organization and Basis of Presentation Local Phone Number Accounting Policies [Abstract] Minimum Qualified Financing for Conversion Minimum qualified financing for conversion. Minimum qualified financing for conversion Class of Stock [Domain] Personnel-related (including stock-based compensation expense) Labor and Related Expense Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Expected to recognize weighted-average period Cash, Cash Equivalents, and Short-Term Investments Cash, Cash Equivalents, and Short-Term Investments, Total Cash, cash equivalents and short-term investments Stock, Class of Stock [Table] Entity Emerging Growth Company