Entity Address, City or Town Entity Address City Or Town Fair Value Disclosures [Abstract] Net income (loss) per share: Earnings Per Share [Abstract] Issuance of common stock, net Commitment shares issued/ proceeds from issuance of common stock Stock Issued During Period Value New Issues Number of common stock to be issued exercise of prefunded warrants Number Of Common Stock Shares To Be Issued Exercise Of Prefunded Warrants Number of common stock shares to be issued exercise of prefunded warrants. Financing Activities Net Cash Provided By Used In Financing Activities [Abstract] Expected dividend yield Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate Operating lease right-of-use asset Increase Decrease In Operating Lease Right Of Use Assets Increase decrease in operating lease right of use assets. Other Significant Accounting Policies Other Significant Accounting Policy [Text Block] Other significant accounting policy. Amendment Flag Amendment Flag Total fair value of stock option vested Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1 Stock authorized for issuance under Stock Plan Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized Subsequent Event Type [Domain] Deferred payments increase percentage Deferred Payments Increase Percentage Deferred payments increase percentage. Operating lease right-of-use asset Operating Lease Right Of Use Asset Shares of common stock issued for cash consideration Shares Of Common Stock Issued For Cash Consideration Shares of common stock issued for cash consideration. Disposal Group Name Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Axis] Credit Agreement Credit Agreement [Member] Credit agreement member. Document Quarterly Report Document Quarterly Report Debt Instrument [Table] Debt Instrument [Table] Broadridge Corporate Issuer Solutions Broadridge Corporate Issuer Solutions [Member] Broadridge Corporate Issuer Solutions. Statement [Table] Statement [Table] Long term portion of operating lease liabilities Operating lease liability Operating Lease Liability Noncurrent Deferred payment from Medexus Deferred payment Disposal Group Including Discontinued Operations Deferred Revenue Disposal group including discontinued operations deferred revenue. For operating leases Operating Lease Payments London Interbank Offered Rate LIBOR [Member] London Interbank Offered Rate L I B O R [Member] Preferred Stock, Shares Outstanding, Ending Balance Preferred Stock, Shares Outstanding, Beginning Balance Preferred stock, shares outstanding Preferred Stock Shares Outstanding Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value, Ending Balance Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value, Beginning Balance Weighted Average Fair Value per Unit, Outstanding Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value Weighted Average Fair Value per Unit, Vested Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value Line Of Credit Facility [Line Items] Line Of Credit Facility [Line Items] Debt Modification Debt Policy [Text Block] Percentage of cost related to research and development Research And Development Cost Percentage Research and development cost percentage. Employee-related Liabilities, Current, Total Accrued compensation Employee Related Liabilities Current Disposal Group Classification [Domain] Leases Lessee Operating Leases [Text Block] Outstanding Options to Purchase Common Stock Stock Option Employee Stock Option [Member] Weighted average remaining lease term for operating leases Operating Lease Weighted Average Remaining Lease Term1 Total liabilities and stockholders' equity Liabilities And Stockholders Equity Plan Name Plan Name [Domain] Other current liabilities Other Liabilities Current Revenue from Contract with Customer, Product and Service [Extensible List] Revenue from Contract with Customer, Product and Service [Extensible Enumeration] Royalty and milestone receivable Royalty and Milestone Receivable Royalty and milestone receivable. Shares used in calculation: Weighted Average Number Of Shares Outstanding [Abstract] Transaction costs for milestones related to sale of royalties Transaction costs Transaction Costs For Milestones Related To Sale Of Royalties Transaction costs for milestones related to sale of royalties. Entity Incorporation, State or Country Code Entity Incorporation State Country Code Income Statement [Abstract] Cash equivalents, maturity period Cash Equivalents Maturity Period Cash equivalents maturity period. Weighted-Average Exercise Price, Vested and expected to vest Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Exercise Price Preferred share purchase right Dividend Declared Of Preferred Share Purchase Right Dividend declared of preferred share purchase right. Total current liabilities Liabilities Current Tranche Two Share Based Compensation Award Tranche Two [Member] Preferred stock, shares authorized Preferred Stock Shares Authorized Restricted Cash And Cash Equivalents Items [Line Items] Restricted Cash And Cash Equivalents Items [Line Items] Weighted discount rate for operating leases Operating Lease Weighted Average Discount Rate Percent Variable Rate Variable Rate [Axis] Entity Small Business Entity Small Business Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Ending Balance Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Beginning Balance Total cash, cash equivalents, and restricted cash Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Collaborative Arrangement and Arrangement Other than Collaborative Type Of Arrangement [Axis] Percentage of entitlement to receive Canadian approval milestone payment Percentage of entitlement to receive Canadian Approval Milestone Payment Percentage of entitlement to receive Canadian approval milestone payment. Total current assets Assets Current Schedule Of Earnings Per Share Basic And Diluted [Table] Schedule Of Earnings Per Share Basic And Diluted [Table] Schedule of earnings per share basic and diluted. Weighted-average shares used to compute per share calculations, basic Weighted Average Number of Shares Outstanding, Basic, Total Weighted Average Number Of Shares Outstanding Basic City Area Code City Area Code Aggregate Intrinsic Value, Outstanding, Beginning balance Aggregate Intrinsic Value, Outstanding, Ending balance Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value Discontinued Operations Disposal Groups Including Discontinued Operations Disclosure [Text Block] Number of Shares, Forfeited Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period Lincoln Park Lincoln Park [Member] Total liabilities Liabilities Document Period End Date Document Period End Date Weighted-average grant date fair value per share of options granted Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value Operating lease renewal option term Lessee Operating Lease Renewal Term Tranche One Share Based Compensation Award Tranche One [Member] Floor interest rate Derivative Floor Interest Rate Statistical Measurement Range [Axis] Royalty Revenue Royalty Revenue Policy Policy [Text Block] Royalty revenue. Other current assets Other Assets Current Cash consideration as an initial fee for commitment to purchase shares of common stock Cash consideration as an initial fee for commitment to purchase shares of common stock Cash consideration as an initial fee for commitment to purchase shares of common stock. Subsequent Event [Line Items] Total assets Assets Long-Term Debt, Excluding Current Maturities, Total Long-term debt Long Term Debt Noncurrent Liability related to sale of royalties, beginning balance Liability related to sale of royalties, ending balance Liability Related To Sale Of Royalties Liability related to sale of royalties. Diluted net income (loss) per share Diluted net income (loss) Earnings Per Share Diluted Summary of Potentially Dilutive Shares Excluded from Calculation of Net Loss Per Share Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Text Block] Kamada [Member] Kamada. Cash And Cash Equivalents [Abstract] Entity Address, Postal Zip Code Entity Address Postal Zip Code Document Fiscal Period Focus Document Fiscal Period Focus Nature of Business and Significant Accounting Policies Organization Consolidation Basis Of Presentation Business Description And Accounting Policies [Text Block] Preferred stock: $0.001 par value; 15,000,000 shares authorized, zero shares issued or outstanding Preferred Stock Value APIC, Share-Based Payment Arrangement, Increase for Cost Recognition, Total Stock-based compensation Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value Payment of royalty purchase agreement Payment Of Royalty Purchase Agreement Percentage Payment of Royalty Purchase Agreement, Percentage. Counterparty Name Repurchase Agreement Counterparty Name [Domain] Operating Lease, Liability, Total Operating lease liability Operating Lease Liability Net cash used in financing activities Net Cash Provided By Used In Financing Activities Number of common stock shares to be issued upon exercise of warrants Number Of Common Stock Shares To Be Issued Upon Exercise Of Warrants Number of common stock shares to be issued upon exercise of warrants. Statement Of Financial Position [Abstract] Disposal Group Classification [Axis] Entity File Number Entity File Number Scenario Scenario Unspecified [Domain] Summary of Reconciliation of Carrying Amounts of Assets and Liabilities and Income (Loss) from Discontinued Operation Schedule Of Disposal Groups Including Discontinued Operations Income Statement Balance Sheet And Additional Disclosures [Text Block] Statement Of Cash Flows [Abstract] Number of common stock to be issued up conversion of warrants Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights Line of credit facility, used borrowing capacity Line Of Credit Facility Current Borrowing Capacity Cap interest rate Derivative Cap Interest Rate Statistical Measurement Range [Member] Statement Of Stockholders Equity [Abstract] Percentage of entitlement to receive deferred payments Percentage of entitlement to receive deferred payments Percentage of entitlement to receive deferred payments. Class of Stock Class Of Stock [Domain] Cash, Cash Equivalents, and Restricted Cash Cash And Cash Equivalents Disclosure [Text Block] Legal Entity Legal Entity [Axis] Components of Lease Expense Lease Cost Table [Text Block] Subsequent Events [Abstract] Fair Value Measurements Fair Value Disclosures [Text Block] Weighted-Average Remaining Term, Exercisable Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 Proceeds from issuance of common stock Proceeds From Issuance Of Common Stock Maximum number of returning shares from old plan to be add to shares reserve Share Based Compensation Arrangement By Share Based Payment Award Maximum Number Of Returning Shares From Old Plan To Be Added To Shares Reserve Share based compensation arrangement by share based payment award maximum number of returning shares from old plan to be added to shares reserve. Antidilutive Securities Antidilutive Securities Excluded From Computation Of Earnings Per Share By Antidilutive Securities [Axis] Discontinued operation, revenue Disposal Group, Including Discontinued Operation, Revenue Maximum borrowing capacity Line Of Credit Facility Maximum Borrowing Capacity Preferred stock, par value Preferred Stock Par Or Stated Value Per Share Lessee Lease Description [Line Items] Lessee Lease Description [Line Items] Credit Facility Credit Facility [Domain] Subsequent Events Subsequent Events [Text Block] Royalty receivable Increase Decrease In Royalties Receivable Increase decrease in royalties receivable Weighted-average shares used to compute per share calculations, diluted Weighted Average Number of Shares Outstanding, Diluted, Total Weighted Average Number Of Diluted Shares Outstanding Credit Facility Credit Facility [Axis] Unrecognized compensation expense Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Share Based Awards Other Than Options General and Administrative General And Administrative Expense [Member] Unrecognized compensation expense Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options Current Fiscal Year End Date Current Fiscal Year End Date Liability Class Fair Value By Liability Class [Axis] Gain on contingent consideration Discontinued Operating Gain On Contingent Consideration Discontinued Operating Gain on Contingent Consideration. IXINITY I X I N I T Y [Member] IXINITY. Long-term operating lease liability Increase Decrease In Long Term Operating Lease Liability Increase decrease in long term operating lease liability. Estimated forfeiture rate Share Based Compensation Arrangement By Share Based Payment Award Forfeiture Rate Share based compensation arrangement by share based payment award forfeiture rate. Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total Cash, cash equivalents, and restricted cash at beginning of period Cash, cash equivalents, and restricted cash at end of period Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations Entity Address, Address Line One Entity Address Address Line1 Repayments of Long-Term Debt, Total Payments of long-term debt, including fees Repayments of subordinated debt Repayments Of Long Term Debt Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Table] Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Table] Office Space Lease Office Space Lease [Member] Office space lease. Increase of authorized shares issuable Increase In Number Of Authorized Shares Issuable Increase in number of authorized shares issuable. Vesting Vesting [Axis] Preferred stock, shares issued Preferred Stock Shares Issued Payments to Acquire Property, Plant, and Equipment, Total Purchases of property and equipment Payments To Acquire Property Plant And Equipment Line Of Credit Facility [Table] Line Of Credit Facility [Table] Issuance of common stock shares Commitment shares issued/ proceeds from issuance of common stock (in shares) Stock Issued During Period Shares New Issues Aptevo BioTherapeutics Aptevo BioTherapeutics [Member] Aptevo BioTherapeutics. Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures, Total Common stock issued upon vesting of restricted stock units Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures Fair Value Hierarchy and NAV Fair Value By Fair Value Hierarchy Level [Axis] Closing payments Closing payments received Closing payments received. Equity [Abstract] Weighted-Average Exercise Price, Forfeited Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price Loss from operations Operating Income Loss Operating lease renewal option description Lessee Operating Lease Option To Extend Additional paid-in capital Additional Paid In Capital Common Stock Scenario Statement Scenario [Axis] ASC 610-20 Accounting Standards Update 2017-05 [Member] Liability Liability [Member] Entity Filer Category Entity Filer Category Proceeds from royalties received Proceeds From Royalties Received Money market funds Money Market Funds At Carrying Value Fair Value by Liability Class Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation By Liability Class [Domain] Entity Current Reporting Status Entity Current Reporting Status Equity Distribution Agreement Equity Distribution Agreement [Member] Equity distribution agreement. Liability Related to Sale of Future Royalties and Non-Cash Interest Expense Liability Related To Sale Of Future Royalties And Non Cash Interest Expense Policy [Text Block] Liability related to sale of future royalties and non-cash interest expense. Payment Interest Purchase Agreement Payment Interest Purchase Agreement [Member] Payment interest purchase agreement. Proceeds from milestones related to sale of royalties Proceeds From Milestones Related To Sale Of Royalties Proceeds from milestones related to sale of royalties. Aggregate intrinsic value of options exercised Aggregate Intrinsic Value, Exercisable Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 Summary of Right of Use Assets Acquired Under Operating Leases Summary Of Right Of Use Assets Acquired Under Operating Leases Table [Text Block] Summary of right of use assets acquired under operating leases. Total stockholders' equity Balance Balance Stockholders Equity Payment of royalty revenue Payment of royalty revenue, percentage Payment Of Royalty Revenue Percentage Payment of royalty revenue, percentage. Entity Tax Identification Number Entity Tax Identification Number Income Statement Location Income Statement Location [Axis] Number of Units, Forfeited Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period Common stock: $0.001 par value; 500,000,000 shares authorized; 7,239,471 and 6,466,294 shares issued and outstanding at March 31, 2023 and December 31, 2022, respectively Common Stock Value Retained Earnings (Accumulated Deficit), Total Accumulated deficit Accumulated deficit Retained Earnings Accumulated Deficit Accounts receivable and deferred payments from Medexus Disposal Group Including Discontinued Operations Accounts Receivable And Deferred Revenue Disposal group including discontinued operations accounts receivable and deferred revenue. Equity Components Statement Equity Components [Axis] Accounting Standards Update [Domain] Proceeds from exercise of warrants Proceeds From Warrant Exercises Transaction costs Deferred Finance Costs Gross RUXIENCE royalties paid by Pfizer to HCR One time payment of royalties Payments For Royalties Aggregate offering price Aggregate Offering Price Aggregate offering price. Prepaid Expense, Current, Total Prepaid expenses Prepaid Expense Current Leases [Abstract] 2016 Stock Incentive Plan Two Thousand Sixteen Stock Incentive Plan [Member] Two thousand sixteen stock incentive plan. Research and development expense Reduction In Research And Development Expense Reduction in research and development expense. Increase (Decrease) in Accounts Payable and Accrued Liabilities, Total Accounts payable, accrued compensation and other liabilities Increase Decrease In Accounts Payable And Accrued Liabilities Entity Emerging Growth Company Entity Emerging Growth Company Related Party Transaction Related Party Transaction [Axis] Operating expenses: Operating Expenses [Abstract] Exit fees Business Exit Costs Other income (expense): Other Nonoperating Income Expense [Abstract] Diluted net income (loss) from continuing operations Income Loss From Continuing Operations Per Diluted Share Number of Shares, Vested and expected to Vest Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Number Diluted Income from discontinued operations Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share, Total Income Loss From Discontinued Operations Net Of Tax Per Diluted Share Letter of Credit Letter Of Credit [Member] Expected average life of options Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 Aggregate Intrinsic Value, Granted Share Based Compensation Arrangement By Share Based Payment Award Options Granted Intrinsic Value Share based compensation arrangement by share based payment award options granted intrinsic value. Series A Junior Participating Preferred Stock [Member] Series A Junior Participating Preferred Stock [Member] Series A Junior Participating Preferred Stock. Gain related to sale of non-financial asset Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal Document Transition Report Document Transition Report Assets, Fair Value Disclosure, Total Fair value assets Assets Fair Value Disclosure Weighted Average Fair Value per Unit, Granted Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value Depreciation, Depletion and Amortization, Total Depreciation and amortization Depreciation Depletion And Amortization Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures, Total Common stock issued upon vesting of restricted stock units (in shares) Stock Issued During Period Shares Restricted Stock Award Net Of Forfeitures Collaboration Agreements Collaborative Arrangement Disclosure [Text Block] Weighted-Average Exercise Price, Exercised Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price Number of warrants issued Number Of Warrants Issued Number of warrants issued. Entity Common Stock, Shares Outstanding Entity Common Stock Shares Outstanding Accounts payable and other accrued liabilities Accounts Payable And Other Accrued Liabilities Current Net income (loss) Net income (loss) for the period Net income (loss) Net Income Loss Basic and diluted net income (loss) per share: Basic and Diluted Net Income (Loss) per Share [Abstract] Basic and diluted net income (loss) per share. Current portion of operating lease liabilities Operating Lease, Liability, Current Sale Of Royalties Liability Disclosure [Abstract] Sale of royalties liability disclosure abstract. Additional Paid-In Capital Additional Paid In Capital [Member] Collaborative Arrangement and Arrangement Other than Collaborative Arrangements And Nonarrangement Transactions [Member] Proceeds from sale of investments Proceeds From Sale Of Investments Proceeds from Sale of Investments. Pre funded warrants outstanding, term Pre Funded Warrants And Rights Outstanding Term Pre funded warrants and rights outstanding term. Entity Registrant Name Entity Registrant Name Cash and Cash Equivalents, at Carrying Value, Total Cash and cash equivalents Cash And Cash Equivalents At Carrying Value Net Income (Loss) per Share Earnings Per Share [Text Block] Assumptions used in Valuing the Stock Options Granted under Black-Scholes Valuation Model Schedule Of Share Based Payment Award Stock Options Valuation Assumptions Table [Text Block] Class of Stock Statement Class Of Stock [Axis] Lessee Lease Description [Table] Lessee Lease Description [Table] Share-Based Payment Arrangement, Noncash Expense, Total Stock-based compensation Share Based Compensation Non-employee Directors Non Employee Directors [Member] Non-employee directors. Property, Plant and Equipment, Net, Total Property and equipment, net Property Plant And Equipment Net Weighted-Average Remaining Term, Vested and expected to vest Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1 Award Type Share Based Compensation Arrangements By Share Based Payment Award Award Type And Plan Name [Domain] Statement [Line Items] Statement [Line Items] Weighted Average Fair Value per Unit, Outstanding and expected to vest Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested And Expected To Vest Weighted Average Grant Date Fair Value Share based compensation arrangement by share based payment award equity instruments other than options nonvested and expected to vest weighted average grant date fair value. Income from discontinued operations Income from discontinued operations Income Loss From Discontinued Operations Net Of Tax Title of 12(b) Security Security12b Title Common Stock Common Stock [Member] Stock plan termination period Sharebased Compensation Arrangement By Sharebased Payment Award Expiration Period Operating Activities Net Cash Provided By Used In Operating Activities [Abstract] 2018 Stock Incentive Plan Two Thousand Eighteen Stock Incentive Plan [Member] Two thousand eighteen stock incentive plan. Equity Component Equity Component [Domain] Repayments under liability related to sale of royalties Repayments Under Liability Related To Sale Of Royalties Repayments under liability related to sale of royalties. Royalty revenue Revenue From Contract With Customer Excluding Assessed Tax Schedule of Cash, Cash Equivalents and Restricted Cash, Both Current and Long-term Portion Schedule Of Cash And Cash Equivalents Table [Text Block] Entity Address, State or Province Entity Address State Or Province Income from discontinued operations Discontinued Operation Income Loss From Discontinued Operation Before Income Tax Increase (decrease) in cash, cash equivalents, and restricted cash Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect Document Type Document Type Liability Related to Sale of Royalties Liability Related To Sale Of Royalties Disclosure [Text Block] Liability related to sale of royalties disclosure. HCR H C R [Member] HCR [member]. Milestone payment Milestone Payment Milestone payments. Entity Shell Company Entity Shell Company Warrants outstanding Class Of Warrant Or Right Outstanding Stock-based compensation expense Allocated Share Based Compensation Expense 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] Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table] Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table] Security Exchange Name Security Exchange Name Nasdaq Capital Market Nasdaq Capital Market [Member] Nasdaq Capital Market. Interest rate Derivative Fixed Interest Rate Aggregate Intrinsic Value, Forfeited Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period Intrinsic Value Share based compensation arrangement by share based payment award options forfeitures in period intrinsic value. Options expected to vest, weighted average period Sharebased Compensation Arrangement By Sharebased Payment Award Options Expected To Vest Weighted Average Period Sharebased compensation arrangement by sharebased payment award options expected to vest weighted average period. Net cash provided by (used in) operating activities Net cash used in operating activities Net Cash Provided By Used In Operating Activities Liability related to sale of royalties, non-current Liability Related To Sale Of Royalties Non Current Liability related to sale of royalties non current. Weighted-Average Remaining Term, Outstanding Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 Operating lease cost Operating Lease Cost Unvested RSUs Restricted Stock Units R S U [Member] Purchase Agreement Purchase Agreement [Member] Purchase agreement. Number of Units, Outstanding and expected to vest Share Based Compensation Arrangement By Share Based Payment Award Equity Instrument Other Than Options Nonvested And Expected To Vest Number Share based compensation arrangement by share based payment award equity instrument other than options nonvested and expected to vest number. Warrants Warrant [Member] Summary of RSU Activity Schedule Of Share Based Compensation Restricted Stock Units Award Activity Table [Text Block] Summary of Stock Option Activity Schedule Of Share Based Compensation Stock Options Activity Table [Text Block] Recent Accounting Pronouncements New Accounting Pronouncements Policy Policy [Text Block] Common Stock, Shares, Outstanding, Ending Balance Common Stock, Shares, Outstanding, Beginning Balance Common stock, shares outstanding Common Stock Shares Outstanding Debt Debt Disclosure [Text Block] Level Two Fair Value Inputs Level2 [Member] Investing Activities Net Cash Provided By Used In Investing Activities [Abstract] Common stock, shares issued Common Stock Shares Issued Variable Rate Variable Rate [Domain] Non-cash interest expense Non Cash Interest Expense Non cash interest expense. Minimum Minimum [Member] Current restricted cash Restricted cash Restricted Cash Current Weighted-Average Exercise Price, Exercisable Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price Accounting Standards Update [Axis] Initial operating lease term date Initial Operating Lease Term Date Initial operating lease term date. Debt Instrument Debt Instrument [Axis] Stockholders' equity: Stockholders Equity [Abstract] Net income (loss) from continuing operations Net income (loss) from continuing operations Net (loss) income from continuing operations Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest Counterparty Name Counterparty Name [Axis] Entity Address, Address Line Two Entity Address Address Line2 Weighted Average Fair Value per Unit, Forfeited Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value Schedule Of Restricted Cash And Cash Equivalents [Table] Schedule Of Restricted Cash And Cash Equivalents [Table] Award Type Award Type [Axis] Proceeds from milestone payments, net of transaction costs Milestone Payment Received Net Of Transaction Costs Milestone payment received net of transaction costs. Subsequent Event Subsequent Event [Member] Basis of Presentation Basis Of Presentation And Significant Accounting Policies [Text Block] Related Party Transaction Related Party Transaction [Domain] Aggregate Intrinsic Value, Exercised Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value Other Nonoperating Income (Expense), Total Other expense from continuing operations, net Other Nonoperating Income Expense Additional post-closing payment Additional post-closing payment Additional post-closing payment. Long-Term Debt, Current Maturities, Total Current portion of long-term debt Long Term Debt Current Discontinued Operations And Disposal Groups [Abstract] Research and Development Expense, Total Research and development Research And Development Expense Non-cash interest expense and other Non Cash Interest Expense And Other Non-cash interest expense and other. Entity Central Index Key Entity Central Index Key Hyperimmune Business Hyperimmune Business [Member] Hyperimmune business. Accounting Policies [Abstract] Additional milestone payment Additional Milestone Payment Additional milestone payment. Expected volatility Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Number of operating lease renewal option Number Of Operating Lease Renewal Options Number of operating lease renewal options. Number of shares available for grant Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant Subsequent Event [Table] General and Administrative Expense, Total General and administrative General And Administrative Expense Organization Consolidation And Presentation Of Financial Statements [Abstract] Weighted-Average Exercise Price, Outstanding, Beginning balance Weighted-Average Exercise Price, Outstanding, Ending balance Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price Research and Development Research And Development Expense [Member] Forecast Scenario Forecast [Member] Total lease cost Lease Cost Discontinued operations: Income Loss From Discontinued Operations Net Of Tax [Abstract] Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract] Accumulated Deficit Retained Earnings [Member] Schedule Of Earnings Per Share Basic And Diluted [Line Items] Schedule Of Earnings Per Share Basic And Diluted [Line Items] Schedule of earnings per share basic and diluted. Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate Secured Overnight Financing Rate Sofr Overnight Index Swap Rate [Member] Share portion entitled to purchase by rights Share Portion Entitled To Purchase By Rights1 Share portion entitled to purchase by rights. Entity Interactive Data Current Entity Interactive Data Current XOMA Transaction Related Party Transactions Disclosure [Text Block] Related Party Transactions [Abstract] Nature Of Business [Line Items] Nature Of Business [Line Items] Nature Of Business [Line Items] Options expected to vest, weighted average remaining vesting term Share Based Compensation Arrangement By Share Based Payment Award Options Expected To Vest Weighted Average Remaining Vesting Period Share based compensation arrangement by share based payment award options expected to vest weighted average remaining vesting period. Local Phone Number Local Phone Number Computation of Basic and Diluted Net Income (Loss) per Share Schedule Of Earnings Per Share Basic And Diluted Table [Text Block] Stock plan vesting period Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1 Debt Disclosure [Abstract] Share Based Compensation Arrangement By Share Based Payment Award [Line Items] Share Based Compensation Arrangement By Share Based Payment Award [Line Items] Number of Shares, Exercisable Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number Gain on extinguishment of liability related to sale of royalties Gain from extinguishment of liability related to sale of royalties Gain On Extinguishment Of Liability Related To Sale Of Royalties Gain on extinguishment of liability related to sale of royalties. Schedule of Changes in the Liability Related to the Sale of Royalties Schedule Of Changes In Liability Related To Sale Of Royalties Table [Text Block] Schedule of changes in the liability related to the sale of royalties. Operating lease option to extend Lessee, Operating Lease, Existence of Option to Extend [true false] Number of Shares, Granted Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross Income Statement Location Income Statement Location [Domain] Value of equity awards withheld for tax liability Value Of Equity Awards Withheld For Tax Liability Value of equity awards withheld for tax liability. Gain Related to Sale of Nonfinancial Asset Gain Related to Sale of Nonfinancial Asset [Policy Text Block] Gain related to sale of nonfinancial asset. Number of technology platforms Number Of Technology Platforms Number of technology platforms. Number of Units, Outstanding Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number, Ending Balance Number of Units, Outstanding Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number Debt outstanding Long-Term Debt Long-Term Debt, Total Balance (in shares) Balance (in shares) Shares Outstanding Prepaid expenses and other current assets Increase Decrease In Prepaid Deferred Expense And Other Assets Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table] Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table] RUXIENCE R U X I E N C E [Member] RUXIENCE Number of Shares, Outstanding, Beginning balance Number of Shares, Outstanding, Ending balance Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number Minimum prevailing market price to direct purchase Share Price Percentage of entitlement to receive European approval milestone payment Percentage of entitlement to receive European approval milestone payment Percentage of entitlement to receive European approval milestone payment. Percentage of beneficial ownership Percentage Of Beneficial Ownership Percentage Of Beneficial Ownership. Debt Instrument, Name Debt Instrument Name [Domain] Document Fiscal Year Focus Document Fiscal Year Focus Repayment of debt Repayments of Debt Vesting Vesting [Domain] Basic net income (loss) per share Basic net income (loss) Earnings Per Share Basic Basic net income (loss) from continuing operations Income Loss From Continuing Operations Per Basic Share ASSETS Assets [Abstract] Seattle Office Lease, Including Amendment Seattle Office Lease Including Amendment [Member] Seattle office lease including amendment. Long-Lived Tangible Asset Property Plant And Equipment By Type [Axis] Equity Shareholders Equity And Share Based Payments [Text Block] LIABILITIES AND STOCKHOLDERS' EQUITY Liabilities And Stockholders Equity [Abstract] Antidilutive Securities, Name Antidilutive Securities Name [Domain] Pre funded warrants exercise price, per share Pre Funded Warrants Exercise Price Pre funded warrants exercise price. Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total Net income (loss) Profit Loss Current assets: Assets Current [Abstract] Warrants exercise price, per share Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1 Revenue from related parties Revenue From Related Parties Fair Value Hierarchy and NAV Fair Value Measurements Fair Value Hierarchy [Domain] Mid Cap Financial Mid Cap Financial [Member] Mid Cap financial [Member] Changes in operating assets and liabilities: Increase Decrease In Operating Capital [Abstract] Related Party Transaction [Line Items] Entity Entity [Domain] Cover [Abstract] Expected volatility Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Share Price Share based compensation arrangement by share based payment award fair value assumptions expected volatility share price. Number of Units, Vested Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Nature Of Business [Table] Nature Of Business [Table] Nature Of Business [Table] Current liabilities: Liabilities Current [Abstract] Disposal Group Name Disposal Groups Including Discontinued Operations Name [Domain] Maximum Maximum [Member] Warrants outstanding, term Warrants And Rights Outstanding Term Pre funded warrants expire date Prefunded Warrant Expiration Date Prefunded warrant expiration date. Summary of Stock-based Compensation Expense Includes Amortization of Stock Options and Restricted Stock Units Granted Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Text Block] Net cash used in investing activities Net Cash Provided By Used In Investing Activities Number of Shares, Exercised Stock Issued During Period Shares Stock Options Exercised Level Three Fair Value Inputs Level3 [Member] Use of Estimates Use Of Estimates Current portion of liability related to sale of royalties Liability Related To Sale Of Royalties Current Liability related to sale of royalties current. Cash Equivalents, at Carrying Value, Total Cash equivalents Cash Equivalents At Carrying Value Cash Cash Aggregate Intrinsic Value, Vested and expected to vest Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Aggregate Intrinsic Value Common stock, shares authorized Common Stock Shares Authorized Trading Symbol Trading Symbol Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items] Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items] Title of Individual Title Of Individual With Relationship To Entity [Domain] Subsequent Event Type [Axis] Risk-free interest rate Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Plan Name Plan Name [Axis] Schedule of Related Party Transactions, by Related Party [Table] Title of Individual Title Of Individual [Axis] Long-Lived Tangible Asset Property Plant And Equipment Type [Domain] Basic Income from discontinued operations Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share, Total Income Loss From Discontinued Operations Net Of Tax Per Basic Share Common stock, par value Common Stock Par Or Stated Value Per Share Variable expense Variable Lease Cost Royalty revenue Revenues From Net Sales Revenues from net sales. Number of Units, Granted Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted-Average Exercise Price, Granted Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price Debt Instrument [Line Items] Debt Instrument [Line Items] Anti-dilutive shares excluded from calculation of diluted net loss per share Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount