75000 - Document - Document and Entity Information
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75010 - Statement - Consolidated Balance Sheets
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75020 - Statement - Consolidated Balance Sheets (Parenthetical)
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75030 - Statement - Consolidated Statements of Operations
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75040 - Statement - Consolidated Statements of Stockholders' Equity
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75050 - Statement - Consolidated Statements of Cash Flows
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995457 - Disclosure - Cybersecurity Risk Management, Strategy, and Governance
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995467 - Disclosure - Nature of Business and Basis of Presentation
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995477 - Disclosure - Significant Accounting Policies
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995487 - Disclosure - Intangible Asset
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995497 - Disclosure - Inventory
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995507 - Disclosure - Property, Plant and Equipment
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995517 - Disclosure - Accrued Expenses and Other Current Liabilities
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995527 - Disclosure - Commitments and Contingencies
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995537 - Disclosure - Equity
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995547 - Disclosure - Stock Incentive Plans and Stock-Based Compensation
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995557 - Disclosure - Income Taxes
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995567 - Disclosure - Defined Contribution Plan
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995577 - Disclosure - Revenue Recognition
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995587 - Disclosure - Development, Commercialization and Supply Agreements
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995597 - Disclosure - Leases
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995607 - Disclosure - Significant Accounting Policies (Policies)
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995617 - Disclosure - Significant Accounting Policies (Tables)
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995627 - Disclosure - Intangible Asset (Tables)
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995637 - Disclosure - Inventory (Tables)
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995647 - Disclosure - Property, Plant and Equipment (Tables)
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995657 - Disclosure - Accrued Expenses and Other Current Liabilities (Tables)
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995667 - Disclosure - Commitments and Contingencies (Tables)
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995677 - Disclosure - Equity (Tables)
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995687 - Disclosure - Stock Incentive Plans and Stock-Based Compensation (Tables)
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995697 - Disclosure - Income Taxes (Tables)
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995707 - Disclosure - Revenue Recognition (Tables)
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995717 - Disclosure - Development, Commercialization and Supply Agreements (Tables)
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995727 - Disclosure - Leases (Tables)
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995737 - Disclosure - Nature of Business and Basis of Presentation - Additional Information (Detail)
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995747 - Disclosure - Significant Accounting Policies - Additional Information (Detail)
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995757 - Disclosure - Significant Accounting Policies - Summary of Impact of Accounts Receivable Reserves on Gross Trade Accounts Receivable Balances (Detail)
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995767 - Disclosure - Significant Accounting Policies - Calculation of Net Loss and Number of Ordinary Shares and ADSs Used to Compute Basic and Diluted Net Loss per Ordinary Share and ADS (Detail)
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995777 - Disclosure - Significant Accounting Policies - Calculation of Net Loss and Number of Ordinary Shares and ADSs Used to Compute Basic and Diluted Net Loss per Ordinary Share and ADS (Parenthetical) (Detail)
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995787 - Disclosure - Significant Accounting Policies - Anti-Dilutive Securities Not Included in the Computation of Net Loss per Share (Detail)
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995797 - Disclosure - Significant Accounting Policies - Estimated Fair Value of Assets and Liability (Detail)
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995807 - Disclosure - Significant Accounting Policies - Schedule of Reportable Segment Profit or Loss Including Significant Reportable Segment Expenses (Details)
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995817 - Disclosure - Significant Accounting Policies - Summary of Restructuring Charges (Details)
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995827 - Disclosure - Significant Accounting Policies - Change in Restructuring Liability (Details)
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995837 - Disclosure - Intangible Asset - Additional Information (Detail)
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995847 - Disclosure - Intangible Asset - Schedule of Carrying Value of Intangible Asset (Detail)
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995857 - Disclosure - Intangible Asset - Schedule of Estimated Future Amortization Expense (Detail)
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995867 - Disclosure - Inventory - Schedule of Inventory (Detail)
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995877 - Disclosure - Inventory - Schedule of Inventory (Parenthetical) (Details)
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995887 - Disclosure - Inventory - Additional Information (Details)
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995897 - Disclosure - Property, Plant and Equipment - Property, Plant and Equipment (Detail)
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995907 - Disclosure - Property, Plant and Equipment - Additional Information (Detail)
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995917 - Disclosure - Accrued Expenses and Other Current Liabilities - Schedule of Accrued Expenses and Other Current Liabilities (Detail)
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995927 - Disclosure - Commitments and Contingencies - Schedule of Antitrust Class Action Lawsuits (Details)
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995937 - Disclosure - Commitments and Contingencies - Additional Information (Detail)
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995947 - Disclosure - Commitments and Contingencies - Summary of Unconditional Purchase Obligations (Details)
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995957 - Disclosure - Equity - ADS and Ordinary Shares - Additional Information (Detail)
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995967 - Disclosure - Equity - Incentive Equity Awards - Summarizes the Aggregate Number of Stock Options And Restricted Stock Unit (Details)
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995977 - Disclosure - Equity - Incentive Equity Awards - Summary of Equity Awards Activity (Details)
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995987 - Disclosure - Equity - Incentive Equity Awards - Additional Information (Detail)
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995997 - Disclosure - Stock Incentive Plans and Stock-Based Compensation - Additional Information (Detail)
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996007 - Disclosure - Stock Incentive Plans and Stock-Based Compensation - Stock Option Activity (Detail)
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996017 - Disclosure - Stock Incentive Plans and Stock-Based Compensation - Assumptions Used to Estimate Fair Value of Share-Based Payment Awards (Detail)
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996027 - Disclosure - Stock Incentive Plans and Stock-Based Compensation - Restricted Stock Unit Activity (Detail)
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996037 - Disclosure - Stock Incentive Plans and Stock-Based Compensation - Stock-Based Compensation Expense Related to Option Awards (Detail)
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996047 - Disclosure - Income Taxes - Additional Information (Detail)
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996057 - Disclosure - Income Taxes - Reconciliation of Total Amounts of Unrecognized Tax Benefits (Detail)
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996067 - Disclosure - Income Taxes - Jurisdictions the Company Remains Subject to Tax Examinations (Detail)
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996077 - Disclosure - Income Taxes - Components of Loss from Operations Before Taxes (Detail)
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996087 - Disclosure - Income Taxes - Benefit from Income Taxes (Detail)
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996097 - Disclosure - Income Taxes - Reconciliations of Statutory Income Tax Rate to Provision for Income Taxes (Detail)
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996107 - Disclosure - Income Taxes - Schedule of Income Tax Payments Net of Refunds by Jurisdiction (Detail)
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996117 - Disclosure - Income Taxes - Income Taxes Effect of Each Type of Temporary Difference Comprising Net Differed Tax Asset (Detail)
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996127 - Disclosure - Defined Contribution Plan - Additional Information (Detail)
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996137 - Disclosure - Revenue Recognition - Additional Information (Detail)
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996147 - Disclosure - Revenue Recognition - Summarize Activity of the Net Product Revenue Allowance and Reserve Categories (Detail)
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996157 - Disclosure - Development, Commercialization and Supply Agreement - Additional Information (Detail)
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996167 - Disclosure - Development, Commercialization and Supply Agreement - Additional Information (Detail 1)
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996167 - Disclosure - Development, Commercialization and Supply Agreement - Additional Information (Detail 1) [Default]
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996177 - Disclosure - Development, Commercialization and Supply Agreements - Summary of Transaction Price Comprising Upfront Payments and Milestones (Details)
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996187 - Disclosure - Development, Commercialization and Supply Agreements - Summary of Licensing Revenue (Details)
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996197 - Disclosure - Development, Commercialization and Supply Agreement - Summary of Product Approval (Detail)
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996207 - Disclosure - Development, Commercialization and Supply Agreements - Summary of VAZKEPA Available Under Individual Reimbursement or Received National Reimbursement and Launched Commercial Operations (Details)
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996217 - Disclosure - Development, Commercialization and Supply Agreement - Changes in Balances of Contract Assets and Liabilities (Detail)
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996227 - Disclosure - Development, Commercialization and Supply Agreements - Changes in Balances of Contract Assets and Liabilities (Parenthetical) (Details)
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996237 - Disclosure - Development, Commercialization and Supply Agreement - Recognized Revenues Changes in Contract Asset and Contract Liability Balances (Detail)
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996247 - Disclosure - Leases - Additional Information (Detail)
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996257 - Disclosure - Leases - Maturity Analysis of Undiscounted Payments for Operating Lease Liabilities and Reconciliation with Carrying Amount of Lease Liability (Detail)
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996267 - Disclosure - Leases - Maturity Analysis of Undiscounted Payments for Operating Lease Liabilities and Reconciliation with Carrying Amount of Lease Liability (Detail) 2
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996277 - Disclosure - Leases - Summary of Components of Lease Income (Details)
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996287 - Disclosure - Leases - Summary of Future Minimum Sales Type Lease and Operating Lease Receivables (Details)
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996297 - Disclosure - Leases - Summary of Future Minimum Sales Type Lease and Operating Lease Receivables (Details) 2
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American Depositary Shares
American Depositary Share [Member]
American depositary share.
Vested
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value
Income (Loss) from Continuing Operations before Income Taxes, Foreign
(Loss) / income before taxes, Foreign
Operating Lease, Lease Income, Statement of Income or Comprehensive Income [Extensible Enumeration]
Software
Software Development [Member]
Outstanding RSUs
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding, Number, Ending Balance
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding, Number, Beginning Balance
Restricted stock units, outstanding
Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding, Number
Cash expenditures
Restructuring Reserve, Total
Balance at December 31, 2024
Balance at December 31, 2025
Concentration Risk Type
Concentration Risk Type [Axis]
Schedule of Income Tax Payments, Net of Refunds, by Jurisdiction [Table Text Block]
Schedule of Income Tax Payments, Net of Refunds, by Jurisdiction [Table Text Block]
Schedule of Income Tax Payments Net of Refunds by Jurisdiction
Entity Incorporation, State or Country Code
Entity Incorporation, State or Country Code
Initial recognition of furniture, fixtures and equipment lease
Initial Recognition Of Furniture Fixtures And Equipment Lease
Initial recognition of furniture fixtures and equipment lease.
Estimated Fair Value of Assets and Liability
Fair Value Measurements, Recurring and Nonrecurring [Table Text Block]
Supplemental disclosure of non-cash transactions:
Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract]
Sales discount percentage
Cash Discount Percent
Cash discount percent.
Loss Contingency, Actions Taken by Court, Arbitrator or Mediator
Civil Action #
Plan Name
Plan Name [Axis]
Equity [Abstract]
Entity Current Reporting Status
Entity Current Reporting Status
Tax credit carryforward expiration year
Tax Credit Carryforward Expiration Year
Tax credit carryforward expiration year.
Aggregate stock or cash payment upon potential market approval
Potential milestone payment upon marketing approval.
Potential Milestone Payment Upon Marketing Approval
Operating expenses:
Operating Expenses [Abstract]
Level 2
Fair Value, Inputs, Level 2 [Member]
Total deferred tax assets
Deferred Tax Assets, Net of Valuation Allowance
Bridgewater
Bridgewater [Member]
Bridgewater.
Weighted Average Exercise Price
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Corporate tax rate
Statutory Tax Rate
Statutory Tax Rate
Commitments and Contingencies
Commitments and Contingencies Disclosure [Text Block]
Litigation Case Six [Member]
Litigation case six.
Litigation Case Six
Non Cash Stock-based Compensation Expense
Non cash stock-based compensation expense.
Non-cash stock-based compensation expense
Finite-Lived Intangible Asset, Expected Amortization, Year Four
2029
Marine [Member]
MARINE
Marine.
Marine
Product and Service
Product and Service [Axis]
Document Fiscal Period Focus
Document Fiscal Period Focus
Recorded Unconditional Purchase Obligation, to be Paid, after Year Five
Unconditional purchase obligations, Thereafter
Accounting Standards Update 2023-09 [Member]
Accounting Standards Update 2023-09
Revenue from Contract with Customer [Abstract]
Entity Shell Company
Entity Shell Company
Aggregate Intrinsic Value
Share Based Compensation Arrangement By Share Based Payment Award Options Aggregate Intrinsic Value [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Aggregate Intrinsic Value [Abstract]
Contractual Obligation
Contractual Obligation, Total
Contingent obligations on suppliers
Nonrefundable milestone payment received.
Nonrefundable Milestone Payment Receiveds
Non-refundable milestone payment received
Summary of Future Minimum Sales Type Lease and Operating Lease Receivables
Sales Type And Direct Financing Leases Lease Receivable And Lessor Operating Lease Payments To Be Received Maturity [Table Text Block]
Sales type and direct financing leases lease receivable and lessor operating lease payments to be received maturity.
SEC Schedule, 12-09, Valuation Allowances and Reserves Type
SEC Schedule, 12-09, Valuation Allowances and Reserves Type [Axis]
Short Term Investments
Short-Term Investments [Member]
Segment and Geographical Information
Segment Reporting, Policy [Policy Text Block]
Cash and Cash Equivalents, at Carrying Value, Ending Balance
Cash and Cash Equivalents, at Carrying Value, Beginning Balance
Cash and Cash Equivalents, at Carrying Value, Total
Cash and cash equivalents
Cash and Cash Equivalent
Regulatory Agency
Regulatory Agency [Domain]
Dublin.
Dublin [Member]
Dublin
Cybersecurity Risk Management, Strategy, and Governance [Abstract]
Common Stock, Shares, Issued, Total
Common Stock, Shares, Issued
Ordinary Shares, issued
Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag]
Cybersecurity Risk Board of Directors Oversight [Text Block]
Description of lease agreement
Lessee, Operating Lease, Description
Asset Class
Asset Class [Domain]
Statement [Table]
Statement [Table]
Current year—increases
Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions
Internal Revenue Service (IRS)
Internal Revenue Service (IRS) [Member]
Weighted average fair value of the stock options granted
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value
Initial recognition of operating lease right-of-use asset
Initial Recognition Of Operating Lease Right Of Use Asset
Initial recognition of operating lease right-of-use asset.
Statement [Line Items]
Statement [Line Items]
Revenue Recognition
Revenue from Contract with Customer [Policy Text Block]
Expired
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price
Loss Contingency, Lawsuit Filing Date
Date Filed
Entity Filer Category
Entity Filer Category
Selling, General and Administrative Costs
Selling, General and Administrative Expenses, Policy [Policy Text Block]
Shares
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY
Liabilities and Equity
Vehicles [Member]
Vehicles
Payables and Accruals [Abstract]
Changes in Unrecognized Tax Benefits, Percent
Effective Income Tax Rate Reconciliation, Tax Contingency, Percent, Total
Payments to Acquire Marketable Securities, Total
Purchases of securities
Payments to Acquire Marketable Securities
Exercisable as of December 31, 2020
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Exercisable as of December 31, 2025
Long-Lived Tangible Asset
Long-Lived Tangible Asset [Axis]
Cybersecurity Risk Third Party Oversight and Identification Processes [Flag]
Foreign exchange
Income Tax Rate Reconciliation Foreign Exchange
Foreign exchange
Income tax rate reconciliation foreign exchange.
Latest Tax Year
Latest Tax Year [Member]
Change in Restructuring Liability
Change in Restructuring Liability Associated with the Plan
Recorded Unconditional Purchase Obligation, to be Paid, Year Five
Unconditional purchase obligations, 2030
Deferred Revenue
Deferred Revenue [Domain]
Lease termination description
Lessee, Operating Lease, Option to Terminate
United Arab Emirates
UNITED ARAB EMIRATES
Finite-Lived Intangible Assets, Remaining Amortization Period
Intangible assets estimated weighted-average remaining useful life
Deferred Tax Assets, Valuation Allowance, Total
Less: valuation allowance
Beginning valuation allowance
Ending valuation allowance
Deferred Tax Assets, Valuation Allowance
Benefits from taxes at statutory rate, Percent
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent
Cybersecurity Risk Management Third Party Engaged [Flag]
Documents Incorporated by Reference
Documents Incorporated by Reference [Text Block]
Provision for income taxes, Percent
Provision for income taxes, Percent
Stock Options
Global Restructuring Plan [Member]
Global restructuring plan.
Global Restructuring Plan
Interest income
Investment Income, Interest
Income Tax Authority
Income Tax Jurisdiction [Axis]
Geographical
Geographical [Domain]
Investment in software and website development costs
Payments to Acquire Intangible Assets
Inventory, Finished Goods, Gross, Total
Finished goods
Inventory, Finished Goods, Gross
Cash and Cash Equivalents and Restricted Cash
Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block]
Asset Backed Securities
Asset-Backed Securities [Member]
Stock Option/RSU Deferred Only Adjustment
Income Tax Rate Reconciliation Stock Option or RSU Deferred Only Adjustment
Income tax rate reconciliation stock option or RSU deferred only adjustment.
Stock Option/RSU Deferred Only Adjustment
Accounts payable, accrued expenses and other current liabilities
Increase (Decrease) in Accounts Payable and Other Operating Liabilities
Restructuring
Costs Associated with Exit or Disposal Activity or Restructuring [Policy Text Block]
Other reserves and accrued liabilities
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Reserves
Recorded Unconditional Purchase Obligations [Table Text Block]
Summary of Unconditional Purchase Obligations
Schedule of Inventory
Schedule of Inventory, Current [Table Text Block]
Area under sub-lease agreement
Area under Sub-lease Agreement
Area under sub-lease agreement.
Conversion of Series A Convertible Preferred Stock into common stock
Conversion of Stock, Amount Converted
Significant Accounting Policies
Significant Accounting Policies [Text Block]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment [Line Items]
Beginning balance
Ending balance
Valuation Allowances Provisions And Reserves Balance Net
Valuation allowances provisions and reserves balance net.
Granted
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross
Disaggregation Of Revenue [Table]
Disaggregation of Revenue [Table]
Cybersecurity Risk Management, Strategy, and Governance [Table]
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Calculation of Net Loss and Number of Ordinary Shares and ADSs Used to Compute Basic and Diluted Net Loss per Ordinary Share and ADS
Provision related to current period sales
SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense
Share-based Compensation Arrangement by Share-based Payment Award, Options, Weighted Average Remaining Contractual Term [Abstract]
Weighted Average Remaining Contractual Term
Share Based Compensation Arrangement By Share Based Payment Award Options Weighted Average Remaining Contractual Term [Abstract]
Basic
Earnings Per Share, Basic, Total
Net loss per share - basic
Net loss per share-basic
Deferred Tax Liability Lease Asset
Deferred tax liability, lease asset.
Lease asset
Outstanding Stock Options
Stock options, outstanding
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number
Outstanding as of December 31, 2025
Outstanding as of January 1, 2025
Employee Restructuring Separation Charges
Employee Restructuring Separation Charges
Employee restructuring separation charges
Interest Income (Expense), Nonoperating
Interest Income (Expense), Nonoperating, Total
Interest income
Operating lease income
Operating Lease, Lease Income
Operating Lease, Lease Income, Total
Total current liabilities
Liabilities, Current
Product expiration date after being converted into capsule form
Product Expiration Period Upon Conversion Into Capsule Form
Product expiration period upon conversion into capsule form.
Regulatory development support
Regulatory Development Support
Regulatory development support
Penalties related to uncertain tax positions
Unrecognized Tax Benefits, Income Tax Penalties Expense
HLS
H L S Therapeutics Incorporation [Member]
HLS Therapeutics Incorporation.
Accounts receivable, net
Increase (Decrease) in Accounts Receivable
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract]
Adjustments to reconcile net (loss) income to net cash used in operating activities:
Lessee, Operating Lease, Liability, to be Paid, Year Five
2030
Income Tax Paid, Federal, after Refund Received
Income Tax Paid, Federal, after Refund Received, Total
Domestic
Litigation Case Three [Member]
Litigation case three.
Litigation Case Three
U.S. Federal
Domestic Tax Jurisdiction [Member]
Ireland
Credits/payments made for current period sales
SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction
Trade Allowances
SEC Schedule, 12-09, Allowance, Credit Loss [Member]
Effective Income Tax Rate Reconciliation [Table]
Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions
Prior year—increases
Accounting Standards Update
Accounting Standards Update [Axis]
Stockholders’ Equity:
Equity, Attributable to Parent [Abstract]
Entity Small Business
Entity Small Business
Deferred Tax Liabilities Subject To Expiration
Deferred Tax Liabilities, Subject to Expiration
Gross liabilities to expire in 2026
Non-refundable milestone payment received
Nonrefundable Milestone Payment Received
Nonrefundable milestone payment received.
Retained Earnings (Accumulated Deficit), Beginning Balance
Retained Earnings (Accumulated Deficit), Total
Retained Earnings (Accumulated Deficit), Ending Balance
Accumulated deficit
Retained Earnings (Accumulated Deficit)
Stock-based compensation
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-Based Compensation Cost
Non-refundable up-front received period
Non Refundable Upfront Payments Received Period
Non refundable upfront payments received period.
Entity Well-known Seasoned Issuer
Entity Well-known Seasoned Issuer
Forfeited
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period
Sale of stock price per share
Sale of Stock, Price Per Share
Sale of stock per share
Intrinsic value of options exercised
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value
Foreign
Current Foreign Tax Expense (Benefit)
Costs for Patent Litigation and Legal Proceedings
Legal Costs, Policy [Policy Text Block]
Stock Incentive Plans and Stock-Based Compensation
Share-Based Payment Arrangement [Text Block]
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Credits/payments made for prior period sales
Credits Payments Made For Prior Period Sales
Credits/payments made for prior period sales.
Leases [Abstract]
Other Incentives
Other Incentive Programs [Member]
Other incentive programs.
Contract with Customer, Liability, Total
Deferred revenue
Deferred revenue, Balance at Beginning of Period
Deferred revenue, Balance at End of Period
Contract with Customer, Liability
Lessee Lease Description [Line Items]
Lessee, Lease, Description [Line Items]
Amendment Flag
Amendment Flag
Product and Service
Product and Service [Domain]
Loss Contingencies [Line Items]
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount
Benefits from taxes at statutory rate
Milestone payment achieved
Potential aggregate stock or cash payment
Milestone payment achieved.
Milestone Payment Achieved
Inventory
Inventory Disclosure [Text Block]
Lebanon
LEBANON
Change in estimate recognized
Change in estimate recognized
Earnings Per Share, Policy [Policy Text Block]
Loss per Share
Non Refundable And Non Creditable Upfront Payment
Non-refundable and non-creditable upfront payment.
Up-front payment
LIABILITIES AND STOCKHOLDERS’ EQUITY
Liabilities and Equity [Abstract]
Entity Address, Postal Zip Code
Entity Address, Postal Zip Code
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation
Net cash provided by (used in) operating activities
Number of customers.
Number Of Customers
Number of customers
Common Shares
Common Stock [Member]
Ordinary Shares
Cybersecurity Risk Role of Management [Text Block]
Contributions made under defined contribution plan
Defined Contribution Plan, Employer Discretionary Contribution Amount
Granted
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Lessee, Operating Lease, Liability, to be Paid, Year Three
2028
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total
Accumulated depreciation and amortization
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Income Tax Paid, by Individual Jurisdiction [Line Items]
Entity Address, Address Line One
Entity Address, Address Line One
Deferred Tax Liabilities, Gross, Total
Total deferred tax liabilities
Deferred Tax Liabilities, Gross
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false]
Change in accounting principle, accounting standards update, immaterial effect
Assumptions Used to Estimate Fair Value of Share-Based Payment Awards
Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Fair Value Hierarchy and NAV
Fair Value Hierarchy and NAV [Axis]
Earnings Per Share [Abstract]
Loss per share:
Income Taxes
Income Tax, Policy [Policy Text Block]
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag]
Supplemental disclosure of cash flow information:
Supplemental Cash Flow Information [Abstract]
Foreign Currency
Foreign Currency Transactions and Translations Policy [Policy Text Block]
Exclusion of licensing revenue change in estimate and Medicaid change in estimate
Exclusion of licensing revenue change in estimate and Medicaid change in estimate [Member]
Exclusion of licensing revenue change in estimate and Medicaid change in estimate.
Maximum fair market value of stock which can be purchased by participant in calendar year
Share Based Compensation Arrangement By Share Based Payment Award Maximum F M V Of Shares Purchased Per Employee Calendar Yr
Share based compensation arrangement by share based payment award maximum fmv of shares purchased per employee calendar yr.
Sales-Type and Direct Financing Leases, Payment to be Received, Year Four
Sales-Type Leases, 2029
Investment Type
Investment Type [Axis]
Operating lease right-of-use asset
Operating Lease, Right-of-Use Asset
Direct/Indirect Purchasers
Loss Contingency, Actions Taken by Plaintiff
Gross deferred tax assets
Deferred Tax Assets, Gross
Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block]
Number of Countries to Develop and Commercialize Vazkepa
Number of countries to develop and commercialize vazkepa.
Number of countries to develop and commercialize VAZKEPA
Inventory Disclosure [Abstract]
Document Type
Document Type
Income Taxes Paid, Net
Income taxes, net of refunds
Income taxes, net of refunds
Total income tax payments, net of refunds
Total income tax payments, net of refunds
Gross margin
Gross Profit
Collaborative Arrangement and Arrangement Other than Collaborative
Collaborative Arrangement and Arrangement Other than Collaborative [Axis]
VASCEPA 1-Gram
V A S C E P A One Gram [Member]
VASCEPA 1-gram.
Amounts to be received upon achievement of the regulatory milestone events
Eligible regulatory milestone events to be received.
Eligible Regulatory Milestone Events To be Received
Achievement of the REDUCE-IT trial.
Achievement of Reduce IT Trial [Member]
Achievement of REDUCE-IT Trial
Collaborative Arrangement and Arrangement Other than Collaborative
Collaborative Arrangement and Arrangement Other than Collaborative [Domain]
Entity Central Index Key
Entity Central Index Key
Accounts Receivable, Allowance for Credit Loss, Current
Trade allowances
Taxes By Nature
Taxes By Nature [Axis]
Taxes by Nature [Axis]
Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block]
Realized Gain (Loss), Foreign Currency Transaction, before Tax
Foreign currency gain (losses)
Foreign currency gain (losses)
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS AND RESTRICTED CASH
Subsequent Event Type [Domain]
Anti-dilutive securities
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Commitments And Contingencies Disclosure [Line Items]
Commitments And Contingencies Disclosure [Line Items]
Commitments and contingencies disclosure.
SWITZERLAND
Switzerland
Common Stock, Par or Stated Value Per Share
Ordinary Shares, par value per share
Accounting Standards Update
Accounting Standards Update [Domain]
Non-Trading Activity
Non Trading Activity [Member]
Non-Trading Activity [Member]
License And Collaboration Agreements [Line Items]
License And Collaboration Agreements [Line Items]
License And Collaboration Agreements [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
Outstanding as of December 31, 2025
Republic of Ireland and the United Kingdom
Ireland And United Kingdom [Member]
Republic of Ireland and the United Kingdom [Member]
Expected volatility, maximum
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum
Other
Other Foreign Jurisdictions
Income Tax Rate Reconciliation Uncertain Tax Positions
Uncertain tax positions
Income tax rate reconciliation uncertain tax positions.
Document Financial Statement Error Correction [Flag]
Document Financial Statement Error Correction [Flag]
Cash Paid During Period For [Abstract]
Cash Paid During Period For [Abstract]
Cash paid during the year for:
Exercised
Exercise of stock options (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period
Stock Options Issued
Medicaid rebate
Exclusion Of Medicaid Change In Estimate [Member]
Exclusion Of Medicaid Change In Estimate [Member]
Restructuring and Related Cost, Expected Cost
Restructuring and Related Cost, Expected Cost, Total
Expected restructuring charges
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Launch Date
Product Launch Year and Month
Product launch year and month.
Current Fiscal Year End Date
Current Fiscal Year End Date
Depreciation and amortization
Deferred Tax Liabilities Depreciation And Amortization
Deferred Tax Liabilities, Depreciation and Amortization
Litigation Case [Domain]
Beginning Balance
Ending Balance
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Eligible event related milestone payments to be received.
Eligible Event Related Milestone Payments To Be Received
Event-related milestone payments receivable
Contract assets, Deductions
Contract With Customer Asset Deductions
Contract with Customer asset deductions.
Research and Development Costs
Research and Development Expense, Policy [Policy Text Block]
Reserved for future issuance
Common Stock, Capital Shares Reserved for Future Issuance
Effect of dilutive securities
Incremental Common Shares Attributable to Share-based Payment Arrangements, Total
Geographical
Geographical [Axis]
Deferred revenue, Deductions
Revenue recognized related to upfront and milestone payments
Contract with Customer, Liability, Revenue Recognized
Deferred revenue, Deductions
Interest receivable
Increase (Decrease) in Accrued Interest Receivable, Net
Accured estimated liability
Accured Estimated Liability
Accured estimated liability.
Effect of significant financing component when transfer and customer payment of good or service occurs within one year or less
Revenue, Practical Expedient, Financing Component [true false]
Accounts Receivable
Accounts Receivable [Member]
Treasury shares for settlement of employee tax obligations
Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation
Ordinary Shares retained for settlement of employee tax obligations
Inventory, Raw Materials, Gross, Total
Raw materials
Inventory, Raw Materials, Gross
Contract liabilities:
Contract with Customer, Liability [Abstract]
Deferred revenue, Additions
Contract With Customer Liability Additions
Contract with customer liability additions.
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount
State and Local Taxes
Licensing Revenue
License [Member]
Stock-Based Compensation Expense Related to Option Awards
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]
Exercise of stock options
Stock Issued During Period, Value, Stock Options Exercised
Income Tax Effect of Each Type of Temporary Difference Comprising Net Deferred Tax Asset
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Chargebacks
Accounts Receivable, Allowance for Chargebacks
Accounts receivable, allowance for chargebacks, current.
Development, Commercialization and Supply Agreements
Collaborative Arrangement Disclosure [Text Block]
Maturities of securities
Proceeds from Sale and Maturity of Marketable Securities, Total
Proceeds from Sale and Maturity of Marketable Securities
Subsequent Event
Subsequent Event [Member]
Gross and net proceeds from stock option exercises
Proceeds from stock options exercised gross.
Proceeds From Stock Options Exercised Gross
Gross Proceeds
Adjusted measure of performance and additional license revenue recognized
Adjusted Measure Of Performance And Additional License Revenue Recognized
Adjusted measure of performance and additional license revenue recognized.
Cash And Short Term Investments
Cash and short term investments.
Cash and liquid short-term investments
Aaron Berg [Member]
Aaron Berg [Member]
Aaron Berg
Property, Plant and Equipment [Abstract]
Other Assets, Noncurrent, Total
Other long-term assets
Other Assets, Noncurrent
Sales-Type Leases, Total
Sales-Type and Direct Financing Leases, Payment to be Received
Deferred Revenue Arrangement Type
Deferred Revenue Arrangement Type [Axis]
Sales-based milestone event payment
Eligible sales based milestone events to be received.
Eligible Sales Based Milestone Events To be Received
Antidilutive Securities
Antidilutive Securities [Axis]
Additional product-related milestone payments receivable.
Additional Product Related Milestone Payments Receivable
Additional product-related milestone payments receivable
Expired
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Expirations in Period
Total grant date fair value of restricted stock units vested
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value
Vested and expected to vest as of December 31, 2025
Total International
Income Tax Paid, Foreign, after Refund Received
Income Tax Paid, Foreign, after Refund Received, Total
Performance-Based RSUs
Performance Based Restricted Stock Units [Member]
Performance-based restricted stock units.
Approval Date
Product Approval Year and Month
Product approval year and month.
State
State and Local Jurisdiction [Member]
Customer
Customer [Domain]
Treasury Stock, Shares
Treasury Stock, Common, Shares
Treasury Stock, Balance (in shares)
Treasury Stock, Balance (in shares)
Thereafter
Finite-Lived Intangible Asset, Expected Amortization, after Year Five
Stock Incentive Plan 2020
Stock Incentive Plan Twenty Twenty [Member]
Stock incentive plan Twenty Twenty.
Sales-Type and Direct Financing Leases, Payment to be Received, Year Five
Sales-Type Leases, 2030
Locations
Locations [Domain]
Locations [Domain]
Deferred:
Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract]
Selling, General and Administrative Expense, Total
Selling, general and administrative
Selling, General and Administrative Expense
Loss recognized at commencement date of sales type lease
Sales-type Lease, Net Investment in Lease, Credit Loss Expense (Reversal)
Minimum
Minimum [Member]
Granted
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
Current Assets:
Assets, Current [Abstract]
Amortization of Intangible Assets, Total
Amortization of intangible asset
Amortization of Intangible Assets
Level 3
Fair Value, Inputs, Level 3 [Member]
PORTUGAL
Portugal
Litigation Case Two [Member]
Litigation case two.
Litigation Case Two
Tax Period
Tax Period [Domain]
Current Liabilities:
Liabilities, Current [Abstract]
Product Revenue, Net
Product [Member]
Sales-Type and Direct Financing Leases, Payment to be Received, after Year Five
Sales-Type Leases, 2030 and thereafter
Upfront payment receivable.
Upfront Payment Receivable
Upfront payment receivable
Balance (in shares)
Balance (in shares)
Shares, Outstanding
Triggering obligations amount
Maximum Triggering Obligations Amount
Maximum triggering obligations amount.
Accounts receivable, net
Accounts receivable, net
Accounts Receivable, after Allowance for Credit Loss, Current
Summary of Impact of Accounts Receivable Reserves on Gross Trade Accounts Receivable Balances
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
Lease renewal term
Lessee, Operating Lease, Renewal Term
Customer A
Customer A [Member]
Customer A.
Income Tax Paid, by Individual Jurisdiction [Abstract]
Commitments and Contingencies
Commitments and contingencies (Note 7)
SEC Schedule, 12-09, Valuation Allowances and Reserves
SEC Schedule, 12-09, Valuation Allowances and Reserves [Domain]
Beginning Balance
Ending Balance
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Work in process
Inventory, Work in Process, Gross
Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture, Total
Shares issued, related to the vesting of RSUs
Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture
Ordinary Shares Issued in settlement of RSUs and Performance Based RSUs Vested
Operating Lease, Liability, Total
Operating lease liability
Operating Lease, Liability
Business Development
Business Development [Domain]
Business Development [Domain]
Auditor Firm ID
Gross trade accounts receivable
Accounts Receivable, before Allowance for Credit Loss, Current
Number of renewal options
Number Of Renewal Options
Number of renewal options.
Sales and marketing accruals
Accrued Marketing Costs, Current
Concentration Risk Benchmark
Concentration Risk Benchmark [Axis]
US And NonUs [Member]
US And NonUs [Member]
U.S. and Non-U.S.
Litigation Case Four [Member]
Litigation case four.
Litigation Case Four
Lessee Lease Description [Table]
Lessee, Lease, Description [Table]
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent
Change in valuation allowances / reserves, Percent
Long-Term Liabilities:
Liabilities, Noncurrent [Abstract]
Money market instruments.
Money Market Instruments
Money Market Instruments [Member]
Stockholders Equity Note [Line Items]
Stockholders Equity Note [Line Items]
Stockholders Equity Note [Line Items]
Schedule of Restructuring Reserve by Type of Cost [Table Text Block]
Summary of Restructuring Charges
Cost of goods and services sold restructuring inventory.
Less: Cost of goods sold - restructuring inventory
Charges of recognized within Cost of goods sold restructuring inventory
Cost of goods sold inventory restructuring
Net income (loss)
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
Net loss
Litigation Case One
Litigation Case One [Member]
Litigation case one.
Stock Options/RSU Deferred Only Adjustment, Percent
Effective Income Tax Rate Reconciliation Stock Option or RSU Deferred Only Adjustment
Effective income tax rate reconciliation stock option or RSU deferred only adjustment.
Cybersecurity Risk Management Positions or Committees Responsible [Text Block]
Loss Contingencies [Table]
Contract assets, Additions
Contract With Customer Assets Additions
Contract with customer assets additions.
Weighted Average Number of Shares Outstanding, Basic, Total
Basic
Weighted average shares outstanding - basic
Commitments And Contingencies Disclosure [Table]
Commitments And Contingencies Disclosure [Table]
Commitments and contingencies disclosure.
Scenario
Scenario [Axis]
Number of countries
Number of countries.
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value
Exercisable as of December 31, 2025
Segment Reporting, Expense Information Used by CODM, Description
Summary of Product Approval
Summary of Product Approval [Table Text Block]
Summary of product approval.
Difference between Benefit from Income Taxes and Amount Computed by Applying Statutory Income Tax Rate to Income Before Taxes
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]
Long-Lived Tangible Asset
Long-Lived Tangible Asset [Domain]
Regulatory Approval in Europe
Regulatory Approval in Europe [Member]
Regulatory approval in Europe.
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures, Total
Stock options, Granted
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Net of Forfeitures
Further Indication for AMR101
Further Indication For A M R One Zero One [Member]
Further indication for AMR101.
Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block]
Deferred tax assets:
Deferred Tax Assets, Net [Abstract]
APIC, Share-based Payment Arrangement, Increase for Cost Recognition, Total
Stock-based compensation
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition
Rebates, Chargebacks and Discounts
Rebates Chargebacks And Discounts [Member]
Rebates chargebacks and discounts.
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount
Change in valuation allowances / reserves
Total stockholders’ equity
Balance
Balance
Equity, Attributable to Parent
Business Developments
Business Developments [Axis]
Business Developments [Axis]
Edding
Edding [Member]
Edding.
Statement of Stockholders' Equity [Abstract]
Interest income from sales-type leases
Sales-type Lease, Interest Income
Use of Estimates
Use of Estimates, Policy [Policy Text Block]
Treasury Stock
Treasury Stock, Common [Member]
Leasehold improvements
Leasehold Improvements [Member]
Entity Address, Address Line Two
Entity Address, Address Line Two
Research And Development Expenses
Research and development expenses.
Research and development
Earliest Tax Year
Earliest Tax Year [Member]
Mochida
Mochida Pharmaceutical Co Ltd [Member]
Mochida Pharmaceutical Co., Ltd.
Mochida Pharmaceutical Co., Ltd.
Summarizes the Aggregate Number of Stock Options And Restricted Stock Unit
Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block]
Netherlands
NETHERLANDS
Percentage of fair market value to payroll deductions to eligible employees to purchase ordinary shares
Share-Based Compensation Arrangement by Share-Based Payment Award, Discount from Market Price, Purchase Date
United States
UNITED STATES
United States (State and Local)
Product Information [Line Items]
VAZKEPA
VAZKEPA [Member]
VAZKEPA.
Number of Shares
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward]
Schedule of Accrued Expenses and Other Current Liabilities
Schedule of Accrued Liabilities [Table Text Block]
Debt Instrument, Name
Debt Instrument, Name [Domain]
CSL Seqirus [Member]
CSL Seqirus [Member]
CSL Seqirus
Income Tax Paid, Foreign, after Refund Received [Abstract]
International
Reconciliation of Total Amounts of Unrecognized Tax Benefits
Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]
Long-term inventory
Inventory, Noncurrent
Inventory, Noncurrent, Total
Other
Other Country [Member]
Other country.
Plan Name
Plan Name [Domain]
Document And Entity Information [Line Items]
Document And Entity Information [Line Items]
Document and entity information.
Interest Expense, Total
Interest expense
Interest Expense, Operating and Nonoperating
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]
Accounts Receivable, net
Receivable [Policy Text Block]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]
Entity
Entity [Domain]
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Text Block]
United States—State
Current State and Local Tax Expense (Benefit)
Cybersecurity Risk Management Expertise of Management Responsible [Text Block]
Certificate of Deposit
Certificates of Deposit [Member]
Lessor, Operating Lease, Payment to be Received, Year Two
Operating Leases, 2027
Tax Period
Tax Period [Axis]
Treasury Stock, Value, Ending Balance
Treasury Stock, Value, Beginning Balance
Treasury Stock, Value, Total
Treasury Stock, Value
Treasury stock; 13,633,477 shares at December 31, 2025; 10,672,049 shares at December 31, 2024
Undiscounted lease payments
Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract]
Amarin Pharmaceuticals Ireland Limited
Amarin Pharmaceuticals Ireland Limited [Member]
Amarin Pharmaceuticals Ireland Limited [Member]
Marketing Approval In Europe
Marketing Approval In Europe [Member]
Marketing approval in Europe.
Restructuring Plan [Axis]
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount
Permanent and other
Schedule of Antitrust Class Action Lawsuits
Schedule of Antitrust Class Action Lawsuits [Table Text Block]
Schedule of antitrust class action lawsuits.
Foreign Tax Jurisdiction [Member]
Entity Address, City or Town
Entity Address, City or Town
ITALY
Italy
Decrease in net operating loss carryforwards from prior years
Decrease in net operating loss carryforwards from prior years
Deferred Tax Assets Operating Loss Carryforwards Change In Amount
Deferred Tax Assets, Operating Loss Carryforwards, Change In Amount
Lotus Pharmaceuticals
Lotus Pharmaceuticals [Member]
Lotus Pharmaceuticals.
Number of Reportable Segments
Number of reportable segments
Name of each exchange on which registered
Security Exchange Name
Europe [Member]
Europe
Regulatory Agency
Regulatory Agency [Axis]
Debt outstanding
Long-Term Debt, Gross
Effective Income Tax Rate Reconciliation, Other Adjustments, Percent
Permanent and other, Percent
Property, Plant and Equipment, Gross, Ending Balance
Property, Plant and Equipment, Gross, Beginning Balance
Property, Plant and Equipment, Gross, Total
Property, plant and equipment
Property, Plant and Equipment, Gross
Stock (accelerations)/forfeitures
Restructuring Charges, Stock Accelerations Forfeitures
Restructuring charges, stock accelerations forfeitures.
Stock (accelerations)/forfeitures
Current:
Current Income Tax Expense (Benefit), Continuing Operations [Abstract]
Milestones payment
Payment Of Milestones
Payment of milestone.
Intangible Asset
Intangible Assets Disclosure [Text Block]
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
(Loss) / income before taxes
Loss from operations before taxes
Earnings from continuing operations, before income tax expense
Product Returns
Product Returns [Member]
Product returns.
Vested and expected to vest as of December 31, 2021
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number
Vested and expected to vest as of December 31, 2025
Concentration Risk Type
Concentration Risk Type [Domain]
Organizational Restructuring Plan
Organizational Restructuring Plan [Member]
Organizational restructuring plan.
Recorded Unconditional Purchase Obligation, to be Paid, Year Two
Unconditional purchase obligations, 2027
Antidilutive Securities, Name
Antidilutive Securities, Name [Domain]
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent
Foreign Tax Effects / Rate differential, Percent
Current inventory
Inventory
Inventory
Inventory, Net
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table]
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table]
Statistical Measurement
Statistical Measurement [Domain]
Current assets
Total current assets
Assets, Current
Total current assets
Document Period End Date
Document Period End Date
DENMARK
Denmark
Use of Forecasted Financial Information in Accounting Estimates
Use Of Forecasted Financial Information In Accounting Estimates Policy [Text Block]
Use of forecasted financial information in accounting estimates.
Title of Individual
Title and Position [Axis]
Fair Value Hierarchy and NAV
Fair Value Hierarchy and NAV [Domain]
ICFR Auditor Attestation Flag
ICFR Auditor Attestation Flag
Undistributed earning retained indefinitely for reinvestment by foreign subsidiary
Undistributed Earnings of Foreign Subsidiaries
Exercisable as of December 31, 2021
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number
Exercisable as of December 31, 2025
Operating lease, liability, current, statement of financial position [Extensible List]
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]
Clinical Trial Application
Clinical Trial Application [Member]
Clinical trial application.
Statement of Financial Position [Abstract]
Restricted Stock and Restricted Stock Units
Restricted Stock Units (RSUs)
Provision related to prior period sales
Provision Related To Prior Period Sales
Provision related to prior period sales.
Provision related to prior period sales
Product Availability Year and Month
Product availability year and month.
Lease termination existence of option to extend
Lessee, Operating Lease, Existence of Option to Terminate [true false]
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table]
Antidilutive Security, Excluded EPS Calculation [Table]
Class of Stock
Class of Stock [Axis]
Defined Contribution Plan
Compensation and Employee Benefit Plans [Text Block]
Ireland
IRELAND
Total current
Current Income Tax Expense (Benefit)
Cybersecurity Risk Management, Strategy, and Governance [Line Items]
Qatar
QATAR
Valuation And Qualifying Accounts Disclosure [Line Items]
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Tax Return to Provision Adjustments, Percent
Tax return to provision adjustments, Percent
Bahrain
BAHRAIN
Liabilities
Total liabilities
Number of sales representatives
Number of sales representatives.
Sales-Type and Direct Financing Leases, Payment to be Received, Year One
Sales-Type Leases, 2026
Depreciation and amortization
Depreciation And Amortization Excluding Amortization Of Intangible Assets
Depreciation and amortization excluding amortization of intangible assets.
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount
Foreign Tax Effects / Rate differential
Laxdale Milestone Shares
Laxdale milestone shares.
Lessee, Operating Lease, Liability, to be Paid, Year Two
2027
Unrecognized deferred income tax liability
Deferred Tax Liability Not Recognized, Amount of Unrecognized Deferred Tax Liability, Undistributed Earnings of Foreign Subsidiaries
Customer B
Customer B [Member]
Customer B.
Finite-Lived Intangible Assets, Gross, Total
Technology rights
Finite-Lived Intangible Assets, Gross
Weighted average shares outstanding-diluted
Diluted
Weighted average shares outstanding - diluted
Entity File Number
Entity File Number
Total restructuring cash obligations incurred
Restructuring Cash Obligations Charges Includes Cost Of Goods Sold Restructuring Inventory and Stock Accelerations Forfeitures
Restructuring cash obligations charges includes cost of goods sold restructuring inventory and stock accelerations forfeitures.
Restructuring cash obligations incurred
Accounting Standards Update 2023-07
Accounting Standards Update 2023-07 [Member]
Cover
Cover [Abstract]
Expected volatility, minimum
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum
Prepaid and other current assets
Prepaid Expense and Other Assets, Current
Forfeited
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Health Canada
Health Canada [Member]
Health, Canada.
Investments
Investments [Domain]
Stock options, Vest
Share Based Compensation Arrangement By Share Based Payment Award Options Vest Percentage
Share Based Compensation Arrangement By Share Based Payment Award Options Vest Percentage
Gross Product Sales
Revenue Benchmark [Member]
Scenario
Scenario [Domain]
U.S. Treasury Shares
US Treasury Securities [Member]
U.S. Treasury Securities
Accrued Liabilities Sales Allowances Current
Accrued revenue allowances
Accrued Liabilities Sales Allowances Current
Sales-Type and Direct Financing Leases, Payment to be Received, Year Two
Sales-Type Leases, 2027
Effective date of ratio change
Effective date of ratio change.
Number of shares
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized
Number of operating segments
Number of Operating Segments
General and Administrative Expense
General and Administrative Expense, Total
General and administrative
Accrued restructuring
Accrued Restructuring Current
Accrued restructuring current.
Lessee Operating Lease Liability Payments Due Year Six And Thereafter
Lessee operating lease liability, payments due, year six and thereafter.
2030 and thereafter
Valuation And Qualifying Accounts Disclosure [Table]
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Table]
Revenue recognized related to upfront and milestone payments
Deferred revenue, Deductions
Contract With Customer Liability Revenue Recognized Including Opening Balance
Contract with customer liability revenue recognized including opening balance
Finite-Lived Intangible Assets, Net, Beginning Balance
Finite-Lived Intangible Assets, Net, Ending Balance
Intangible asset, net
Intangible asset, net
Finite-Lived Intangible Assets, Net
Tax return to provision adjustments
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount
Operating Lease, rent
Operating lease expense
Stock units, Cliff Vesting Period
Share Based Compensation Arrangement By Share Based Payment Award Award Cliff Vesting Period
Share-based compensation arrangement by share-based payment award, award cliff vesting period.
Vested and expected to vest as of December 31, 2020
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price
Vested and expected to vest as of December 31, 2025
Percentage of outstanding shares on a fully diluted basis
Percentage Of Outstanding Common Shares And Preferred Shares On Fully Diluted Basis
Percentage of outstanding common shares and preferred shares on fully diluted basis.
% of outstanding shares on a fully diluted basis
Nature of Operation, Product Information, Concentration of Risk [Table]
Total restructuring expense
Restructuring expenses
Restructuring
Restructuring
Property, plant and equipment, Useful Life
Property, Plant and Equipment, Useful Life
Recent Accounting Pronouncements
New Accounting Pronouncements, Policy [Policy Text Block]
Maturity Analysis of Undiscounted Payments for Operating Lease Liabilities and Reconciliation with Carrying Amount of Lease Liability
Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Restricted Stock Unit Activity
Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]
Current deferred revenue
Contract with Customer, Liability, Current
Number of indications of the regulatory milestone events relating to the submission and approval
Number Of Regulatory Milestone Events Indications
Number of regulatory milestone events indications.
Employee Stock options, Vesting Period
Stock units, Vesting Period
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period
Recorded Unconditional Purchase Obligation, to be Paid, Year Four
Unconditional purchase obligations, 2029
Risk free interest rate, minimum
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum
United States
Income (Loss) from Continuing Operations before Income Taxes, Domestic
Depreciation, Total
Depreciation expense
Depreciation
Zug switzerland member.
Zug Switzerland [Member]
Zug Switzerland
Lease agreement term
Lessee, Operating Lease, Term of Contract
Concentration of Suppliers
Concentration Of Suppliers Policy [Text Block]
Concentration of suppliers.
Long-term Investments, Total
Long-term investments
Long-Term Investments
Common Stock, Shares, Outstanding, Ending Balance
Common Stock, Shares, Outstanding, Beginning Balance
Common Stock, Shares, Outstanding
Ordinary Shares, outstanding
Current operating lease liability
Operating Lease, Liability, Current
Remaining performance period amount
Revenue, Remaining Performance Obligation, Amount
Cybersecurity Risk Management Processes Integrated [Flag]
Document Transition Report
Document Transition Report
Net deferred tax assets
Deferred Tax Assets, Net
Net deferred tax assets
Short-term Investments, Total
Short-Term Investments
Short-term investments
Total operating expenses
Operating Expenses
Research and Development Expense, Total
Research and development
Research and Development Expense
Leases
Lessee, Operating Leases [Text Block]
Benefit from Income Taxes
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
Statement of Cash Flows [Abstract]
Non-refundable up-front received
Non Refundable Upfront Payments Received
Non refundable upfront payments received.
Non-refundable milestone payment received
Weighted Average Grant-Date Fair Value
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
United States—Federal
Current Federal Tax Expense (Benefit)
Stock Option Activity
Share-Based Payment Arrangement, Option, Activity [Table Text Block]
Asset:
Assets, Fair Value Disclosure [Abstract]
Nondeductible employee compensation, Percent
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Percent
Disposal (purchase) of furniture, fixtures and equipment.
Disposal (Purchase) of Furniture, Fixtures and Equipment
Purchases of furniture, fixtures and equipment
Equity
Equity [Text Block]
Rest Of The World Except US And Europe [Member]
Rest Of The World Except US And Europe.
RoW
Compensation expense in relation to restricted stock units
Restricted Stock or Unit Expense
Summary of Licensing Revenue
Summary of Licensing Revenue [Table Text Block]
Summary of licensing revenue.
SEC Schedule, 12-09, Valuation Allowances and Reserves, Period Increase (Decrease), Total
Change in valuation allowance
SEC Schedule, 12-09, Valuation Allowances and Reserves, Period Increase (Decrease)
Total amount of unrecognized tax benefits that would affect the tax rate if recognized
Unrecognized Tax Benefits that Would Impact Effective Tax Rate
Non-US Government
Debt Security, Government, Non-US [Member]
Expired
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Expired in Period
Share-based compensation arrangement by share-based payment award, equity instruments other than options, expired in period.
Computer equipment
Computer Equipment [Member]
Cybersecurity Risk Management Processes Integrated [Text Block]
Net loss
Loss for the period
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value
Outstanding as of December 31, 2025
Individual Reimbursement Year and Month
Individual reimbursement year and month.
Individual Reimbursement Year and Month
Increase (Decrease) in Inventories, Total
Inventory
Increase (Decrease) in Inventories
Shares Issued In Settlement Of Milestone Payment
Shares Issued In Settlement Of Milestone Payment
Shares issued in settlement of Laxdale milestone payment
Recorded Unconditional Purchase Obligation, to be Paid, Year Three
Unconditional purchase obligations, 2028
VASCEPA 0.5-Gram
V A S C E P A Half Gram [Member]
VASCEPA 0.5-gram.
Stock option/RSU windfall
Stock option/RSU windfall
Income Tax Reconciliation Windfall Tax Benefit
Income tax reconciliation windfall tax benefit.
Expected dividend yield
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate
Loss Earnings Per Share [Line Items]
License And Collaboration Agreements [Table]
License And Collaboration Agreements [Table]
License And Collaboration Agreements [Table]
Future contractual purchase obligations without consideration
Purchase Obligation
Unconditional Purchase Obligations, Total
Effective Income Tax Rate Reconciliation, FDII, Percent
Foreign-derived intangible income, Percent
ASSETS
Assets [Abstract]
Income Tax Authority, Name
Income Tax Authority, Name [Axis]
Recorded Unconditional Purchase Obligation, to be Paid, Year One
Unconditional purchase obligations, 2026
Increase (Decrease) in Prepaid Expense and Other Assets, Total
Prepaid and other current assets
Increase (Decrease) in Prepaid Expense and Other Assets
Restructuring and Related Activities [Abstract]
Document Fiscal Year Focus
Document Fiscal Year Focus
Concentration Risk Benchmark
Concentration Risk Benchmark [Domain]
Revenue recognized over remaining period
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period
CASH FLOWS FROM INVESTING ACTIVITIES:
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract]
Retirement Benefits [Abstract]
Accounts payable
Accounts Payable, Current, Total
Accounts Payable, Current
Grant date fair value of options vested
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested in Period, Fair Value
Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]
Components of Loss from Operations Before Taxes
Lessor, Operating Lease, Payment to be Received, Year One
Operating Leases, 2026
Research and Development Expense
Research and Development
Research and Development Expense [Member]
Scotland [Member]
Scotland.
Scotland
Inventory deemed not saleable
Inventory Deemed Not Saleable
Inventory deemed not saleable.
Other long-term assets
Increase (Decrease) in Other Noncurrent Assets
Spain
SPAIN
Monte Carlo model
Monte Carlo [Member]
Monte Carlo.
Changes in Balances of Contract Assets and Liabilities and Revenues Recognized
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]
United States—Federal
Deferred Federal Income Tax Expense (Benefit)
VASCEPA.
VASCEPA
VASCEPA [Member]
AccountingStandardUpdate201609 Member
AccountingStandardUpdate201609[Member]
ASU No. 2016-09
Finite-Lived Intangible Asset, Expected Amortization, Year One
2026
Exclusion of licensing revenue change in estimate
Exclusion Of Licensing Revenue Change In Estimate [Member]
Exclusion of licensing revenue change in estimate.
Proceeds from exercise of stock options
Proceeds from the exercise of options
Proceeds from Stock Options Exercised
Commitments and Contingencies Disclosure [Abstract]
Lessee, Operating Lease, Liability, to be Paid, Year One
2026
Provisions benefit for income taxes
Employee Service Share Based Compensation Tax Benefit Deficiency Realized From Exercise Of Stock Options
Employee service share based compensation tax benefit (deficiency) realized from exercise of stock options.
Operating Leases, Rent Expense
Rent payment
Potential Marketing Approval 2
Potential Marketing Approval Two [Member]
Potential marketing approval 2.
Net Income (Loss) Available to Common Stockholders, Basic
Net Income (Loss) Available to Common Stockholders, Basic, Total
Net loss income - basic
Taxes By Nature
Taxes By Nature [Domain]
Taxes by Nature [Domain]
Effective Income Tax Rate Reconciliation [Line Items]
Federal
Federal [Member]
Federal [Member]
Lawsuits
Loss Contingency, Laws Affected
Debt Instrument
Debt Instrument [Axis]
Share-Based Payment Arrangement [Abstract]
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount
Unrecognized stock-based compensation expense related to stock option
Vendor Contract Charges
Vendor Contract Charges
Vendor contract charges
Asset, fair value
Assets, Fair Value Disclosure
Assets, Fair Value Disclosure, Total
Location
Location [Axis]
Location [Axis]
Proceeds from issuance of common stock under employee stock purchase plan
Proceeds, Issuance of Shares, Share-Based Payment Arrangement, Excluding Option Exercised
Concentration risk percentage
Plans
Stock Incentive Plan Twenty Twenty And Stock Incentive Plan Twenty Eleven [Member]
Stock incentive plan 2020 and stock incentive plan 2011.
Cost, Direct Material
Less: Cost of goods sold
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation
Net cash provided by (used in) investing activities
Title of each class
Title of 12(b) Security
Deferred tax liabilities:
Deferred Tax Liabilities, Net [Abstract]
Reduce IT [Member]
REDUCE-IT.
REDUCE-IT
Entity Address, Address Line Three
Entity Address, Address Line Three
Nondeductible employee compensation
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Amount
Income Tax Paid, by Individual Jurisdiction [Table]
Forfeited
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price
Forfeited
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value
Change in net income loss
Change in net income loss
ISO disqualifying disposition windfall
ISO disqualifying disposition windfall
Income Tax Reconciliation Disqualifying Disposition Windfall
Income tax reconciliation disqualifying disposition windfall.
Money Market Fund
Money Market Funds [Member]
Income Taxes
Income Tax Disclosure [Text Block]
Recordati Industria Chimica e Farmaceutica S.p.A. [Member]
Recordati Industria Chimica e Farmaceutica S.p.A.
Recordati Industria Chimica e Farmaceutica S.p.A.
State
State [Member]
State [Member]
Change in incremental borrowing rate
Operating Lease Change In Weighted Average Discount Rate Percent
Operating lease change in weighted average discount rate percent.
Operating Leases, Total
Lessor, Operating Lease, Payment to be Received
Receive rent payment
Other Liabilities, Noncurrent, Total
Other long-term liabilities
Other Liabilities, Noncurrent
Restructuring Plan [Domain]
Legal Entity
Legal Entity [Axis]
Lease operating sublease commencement date.
Lease Operating Sublease Commencement Date
Sublease commencement date
Selling Expense
Selling
Changes in assets and liabilities:
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract]
Property, Plant and Equipment
Property, Plant and Equipment [Table Text Block]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Outstanding as of January 1, 2025
Outstanding as of December 31, 2025
Income Tax [Line Items]
Income Taxes [Line Items]
Income tax.
Income Tax Disclosure [Abstract]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Fair Value, Recurring and Nonrecurring [Table]
Beginning uncertain tax benefits
Ending uncertain tax benefits
Unrecognized Tax Benefits
Lessor, Operating Lease, Payment to be Received, Year Four
Operating Leases, 2029
Additional Paid-in Capital
Additional Paid-in Capital [Member]
Income tax reconciliation rates different than statutory.
Effect of Rates Different than Statutory
Effect of Rates Different than Statutory
Additional license revenues
Additional License Revenues Upfront Payment and Prior Year Milestone Payments
Additional license revenues upfront payment and prior year milestone payments.
United Kingdom
UNITED KINGDOM
England/Wales
Measurement Frequency
Measurement Frequency [Domain]
Share repurchase amount
Share Repurchase Program, Authorized, Amount
Income Statement Location
Statement of Income Location, Balance [Axis]
Change in accounting principle, accounting standards update, adoption date
Change in Accounting Principle, Accounting Standards Update, Adoption Date
Trading Symbol
Trading Symbol
Property, Plant and Equipment
Property, Plant and Equipment Disclosure [Text Block]
Tax Years
Open tax year
Open Tax Year
Risk free interest rate, maximum
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum
Compensation expense related to stock option
Stock or Unit Option Plan Expense
Director [Member]
Director
Board of Directors
Subsequent Event Type [Axis]
Lessor, Operating Lease, Payment to be Received, Year Five
Operating Leases, 2030
2017 Employee Stock Purchase Plan
Two Thousand And Seventeen Employee Stock Purchase Plan [Member]
Two thousand and seventeen employee stock purchase plan.
Schedule of Carrying Value of Intangible Asset
Schedule of Finite-Lived Intangible Assets [Table Text Block]
Employee-related Liabilities, Current, Total
Payroll and payroll-related expenses
Employee-related Liabilities, Current
Licensing and royalty.
Licensing and Royalty Revenue
Licensing And Royalty [Member]
CASH FLOWS FROM FINANCING ACTIVITIES:
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract]
Expected option life (years)
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term
Fair Value, Measurements, Recurring
Fair Value, Recurring [Member]
Rent payment
Total undiscounted payments
Lessee, Operating Lease, Liability, to be Paid
Discount Adjustments
Lessee, Operating Lease, Liability, Undiscounted Excess Amount
Effective Income Tax Rate Reconciliation, Tax Credit, Research, Percent
Research and development credits, Percent
Percentage of payroll deductions to eligible employees to purchase ordinary shares
Share-Based Compensation Arrangement by Share-Based Payment Award, Maximum Employee Subscription Rate
Equity Components
Equity Components [Axis]
Nonrefundable Upfront and Milestone Payment Received
Nonrefundable upfront and milestone payment received.
Total Trasanction Price
Equity Component
Equity Component [Domain]
Summary of Equity Awards Activity
Share-Based Payment Arrangement, Activity [Table Text Block]
Asset Class
Asset Class [Axis]
Automobiles [Member]
Automobiles
Lessor, Lease, Description [Line Items]
Goodwill and Intangible Assets Disclosure [Abstract]
Deferred Tax Assets, Deferred Income
Capitalized R&D
Document Annual Report
Document Annual Report
Accrued expenses and other current liabilities
Accrued expenses and other current liabilities
Accrued Liabilities And Other Liabilities Current
Accrued liabilities and other liabilities current.
Lease income
Lease Income
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures, Total
Vesting of restricted stock units (in shares)
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures
Shares issued
Issuance of common stock under employee stock purchase plan (in shares)
Stock Issued During Period, Shares, Employee Stock Purchase Plans
Customer
Customer [Axis]
Reduction in net loss
Reduction In Net Loss
Reduction in net loss.
Expire period
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period
Laxdale milestone
Non Cash Or Part Non Cash Milestone Payment
Non cash or part non cash, milestone payment.
Effective Income Tax Rate Reconciliation, Tax Contingency, Amount, Total
Changes in Unrecognized Tax Benefits
Maximum
Maximum [Member]
Statistical Measurement
Statistical Measurement [Axis]
Exercised
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Long-term deferred revenue
Contract with Customer, Liability, Noncurrent
Summary of Reimbursement [Table Text Block}
Summary of Reimbursement.
Summary of Reimbursement
Accumulated amortization
Finite-Lived Intangible Assets, Accumulated Amortization
Common Stock, Value, Issued, Ending Balance
Common Stock, Value, Issued, Beginning Balance
Common Stock, Value, Issued, Total
Common Stock, Value, Issued
Ordinary Shares, GBP 0.50 par, unlimited authorized; 429,847,579 shares issued, 416,214,102 shares outstanding at December 31, 2025; 422,256,900 shares issued, 411,584,851 shares outstanding at December 31, 2024
Revenue recognition period of non-refundable up-front payment
Deferred Revenue Recognition Period
Estimated number of days following the end of the quarter before related revenue is recognized.
Accrued Expenses and Other Current Liabilities
Accrued Expenses And Other Liabilities Disclosure [Text Block]
Discloses the breakout of accrued expenses and other liabilities that are not individually material for a separate caption on the statement of financial position between the current portion (payable within 12 months of year end or the operating cycle) and non-current (payable after 12 months from year end).
Net Income (Loss) Available to Common Stockholders, Diluted
Net Income (Loss) Available to Common Stockholders, Diluted, Total
Net loss income - diluted
Deferred Tax Asset Lease Liability
Deferred tax asset lease liability.
Lease liability
Principles of Consolidation
Consolidation, Policy [Policy Text Block]
Royalty [Member]
Royalties
Lessor, Operating Lease, Payment to be Received, after Year Five
Operating Leases, 2030 and thereafter
Deferred Tax Assets, Operating Loss Carryforwards, Total
Net operating losses
Deferred Tax Assets, Operating Loss Carryforwards
Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block]
Long-Lived Asset Impairment
Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]
Document And Entity Information [Table]
Document And Entity Information [Table]
Document and entity information table.
State and Local Taxes, Percent
Litigation Case Five [Member]
Litigation case five.
Litigation Case Five
Schedule of Estimated Future Amortization Expense
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]
Entity Public Float
Entity Public Float
Income Taxes Paid, Net [Abstract]
Expected volatility
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate
Kuwait
KUWAIT
Income Tax Reconciliation Branded Prescription Drug Fees
Income tax reconciliation branded prescription drug fees.
Branded prescription drug fee
Taxes related to stock-based awards
Payment, Tax Withholding, Share-Based Payment Arrangement
Potential Marketing Approval 1
Potential Marketing Approval One [Member]
Potential marketing approval 1.
Repo securities.
Repo Securities
Repo Securities [Member]
Revenue Recognition
Revenue from Contract with Customer [Text Block]
Expired
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Expired, Weighted Average Grant Date Fair Value
Share-based compensation arrangement by share-based payment award, equity instruments other than options, expired, weighted average grant date fair value.
Entity Registrant Name
Entity Registrant Name
Entity Voluntary Filers
Entity Voluntary Filers
Customer Concentration Risk
Customer Concentration Risk [Member]
Finite-Lived Intangible Asset, Expected Amortization, Year Two
2027
Long term investments.
Long Term Investments
Long Term Investments [Member]
Other Nonoperating Income (Expense)
Other income, net
Additional Paid in Capital, Ending Balance
Additional Paid in Capital, Beginning Balance
Additional Paid in Capital, Total
Additional paid-in capital
Additional Paid in Capital
United States—State
Deferred State and Local Income Tax Expense (Benefit)
Cybersecurity Risk Management Positions or Committees Responsible [Flag]
Finite-Lived Intangible Asset, Expected Amortization, Year Three
2028
Provision for income taxes
Provision for income taxes
Income Tax Expense (Benefit)
Provision for income taxes
Measurement Frequency
Measurement Frequency [Axis]
Restructuring Reserve [Roll Forward]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Concentration of Credit Risk
Concentration Risk, Credit Risk, Policy [Policy Text Block]
Sales-Type and Direct Financing Leases, Payment to be Received, Year Three
Sales-Type Leases, 2028
Greece
GREECE
Payments
Payments for Restructuring
Short term lease period
Short Term Lease Period
Short term lease period.
Granted
Stock units, Granted
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period
Market-Based Stock Option Award
Market Based Stock Option Award [Member]
Market based stock option award.
TOTAL ASSETS
Total assets
Assets
Accounts Receivable, after Allowance for Credit Loss, Current [Abstract]
Inventory
Inventory, Policy [Policy Text Block]
Schedule Of Property Plant And Equipment [Table]
Property, Plant and Equipment [Table]
Ordinary Shares
Ordinary Shares [Member]
Ordinary shares.
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Exercisable as of December 31, 2025
Lease commencement date
Operating Lease Commencement Date
Operating lease commencement date.
Income Statement [Abstract]
Fair Value of Financial Instruments
Fair Value of Financial Instruments, Policy [Policy Text Block]
Prior year—decreases
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions
Stock-Based Compensation
Share-Based Payment Arrangement [Policy Text Block]
National Reimbursement Year and Month
National Reimbursement Year and Month
Total deferred
Deferred Income Tax Expense (Benefit)
Selling, general and administrative
Selling, General and Administrative Expenses [Member]
Operating Lease Termination Date
Operating lease termination date.
Lease termination date
Revenue recognized in the period from:
Change in Contract with Customer, Liability [Abstract]
Stockholders Equity Note [Table]
Stockholders Equity Note [Table]
Stockholders Equity Note [Table]
Recorded Unconditional Purchase Obligation
Unconditional purchase obligations, Total
Future contractual purchase obligation without consideration
Vested
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period
Diluted
Net loss per share-diluted
Earnings Per Share, Diluted, Total
Net loss per share - diluted
Schedule of Segment Reporting Information, by Segment [Table Text Block]
Schedule of Reportable Segment Profit or Loss Including Significant Reportable Segment Expenses
Additional upfront payment eligible to receive based on development, regulatory and sales Milestone
Additional milestone payments to be received.
Additional Milestone Payments To be Received
Finite-Lived Intangible Asset, Expected Amortization, Year Five
2030
Title of Individual
Title and Position [Domain]
Distribution Costs
Distribution Costs Related To Shipping Product Policy [Text Block]
Distribution costs related to shipping product.
SLOVENIA
Slovenia
Stock Incentive Plan 2020 and 2011
Stock Incentive Plan Twenty Twenty And Twenty Eleven [Member]
Stock Incentive Plan 2020 and 2011.
Property, Plant, and Equipment, Useful Life, Term, Description [Extensible Enumeration]
City Area Code
City Area Code
Trading Activity
Trading Activity [Member]
Trading Activity [Member]
Significant Accounting Policies [Line Items]
Significant Accounting Policies [Line Items]
Significant accounting policies.
In-licenses
In Licenses Agreement [Member]
In-licenses agreement.
Auditor Name
Restricted Cash and Cash Equivalents, Current, Total
Restricted cash
Restricted Cash and Cash Equivalent, Current
Out-licenses
Out Licenses Agreement [Member]
Out-licenses agreement.
Income Tax [Table]
Income Tax [Table]
Income tax.
Intangible Asset, net
Intangible Assets, Finite-Lived, Policy [Policy Text Block]
Deferred Tax Assets, Tax Credit Carryforwards, Total
Tax credit carryforwards
Tax credits
Deferred Tax Assets, Tax Credit Carryforwards
Research and development credits
Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount
Income tax reconciliation rates different than statutory percent.
Effect of Rates Different than Statutory, percent
Effect of Rates Different than Statutory, Percent
Issuance of common stock under employee stock purchase plan
Stock Issued During Period, Value, Employee Stock Purchase Plan
Payroll and Payroll Related Expense
Payroll and payroll related expense.
Payroll and payroll related expense
Litigation Case [Axis]
Stockholders' Equity Note, Stock Split, Conversion Ratio
Ratio change on American Depositary Shares, or ADS
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Abstract]
Property, Plant and Equipment, Net, Ending Balance
Property, Plant and Equipment, Net, Beginning Balance
Property, plant and equipment, net
Property, plant and equipment, net
Property, Plant and Equipment, Net
Employees
Employees [Member]
Employees member.
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures, Total
Vesting of restricted stock units
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures
Deferred Foreign Income Tax Expense (Benefit)
Foreign
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH, BEGINNING OF PERIOD
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH, END OF PERIOD
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation
Operating Income (Loss)
Operating (loss) income
Operating loss
Jurisdictions the Company Remains Subject to Tax Examinations
Summary of Income Tax Examinations [Table Text Block]
Accumulated Deficit
Retained Earnings [Member]
Entity Address, Country
Entity Address, Country
Summarize Activity of the Net Product Revenue Allowance and Reserve Categories
Summary Of Net Product Revenue Valuation Allowances Table [Text Block]
Summary of net product revenue valuation allowances.
Share-based Payment Arrangement, Noncash Expense, Total
Stock-based compensation expense
Stock-based compensation
Share-Based Payment Arrangement, Noncash Expense
Incremental borrowing rate for purposes of calculation of lease liabilities
Operating Lease, Weighted Average Discount Rate, Percent
Long-term operating lease liability
Operating Lease, Liability, Noncurrent
Level 1
Fair Value, Inputs, Level 1 [Member]
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation
Net cash (used in) provided by financing activities
Lessor, Operating Lease, Payment to be Received, Year Three
Operating Leases, 2028
Change in accounting principle, accounting standards update, adopted
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]
Milestone payments received
Milestone Payments Received
Milestone payments received.
Auditor Location
Inventory
Inventory Current and Non-current
Inventory current and non-current.
FINLAND
Finland
Foreign-derived intangible income
Effective Income Tax Rate Reconciliation, FDII, Amount
Restructuring
Restructuring Charges [Member]
Black-Scholes model
Black Scholes Model [Member]
Black Scholes Model.
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
Anti-Dilutive Securities Not Included in the Computation of Net Loss per Share
Foreign net operating loss carryforwards
Deferred Tax Assets, Operating Loss Carryforwards, Foreign
Corporate Bonds
Corporate Debt Securities [Member]
Income Tax Authority
Income Tax Jurisdiction [Domain]
Entity Interactive Data Current
Entity Interactive Data Current
Deferred revenue
Increase (Decrease) in Contract with Customer, Liability
Summary of Components of Lease Income
Operating Lease, Lease Income [Table Text Block]
Income Statement Location
Statement of Income Location, Balance [Domain]
CASH FLOWS FROM OPERATING ACTIVITIES:
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]
Furniture and Fixtures
Furniture and Fixtures [Member]
AUSTRIA
Austria
Accretion (Amortization) of Discounts and Premiums, Investments
Accretion of investments
Contract with Customer, Asset, after Allowance for Credit Loss, Total
Contract assets, Balance at Beginning of Period
Contract assets, Balance at End of Period
Contract with Customer, Asset, after Allowance for Credit Loss
Other long-term liabilities
Increase (Decrease) in Other Noncurrent Liabilities
Amounts included in contract liability at the beginning of the period
Amounts included in contract liability at the beginning of the period
Contract With Customer Liability Revenue Recognized Excluding Performance Obligation Satisfied In Previous Period
Contract with customer liability revenue recognized excluding performance obligation satisfied in previous period.
Entity Tax Identification Number
Entity Tax Identification Number
Summary of Transaction Price Comprising Upfront Payments and Milestones
Summary Of Transaction Price Comprising Upfront Payments And Milestones [Table Text Block]
Summary of transaction price comprising upfront payments and milestones.
Maturities period
Office Space
Office Space [Member]
Office space.
Nature of Business and Basis of Presentation
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
Income Tax Authority, Name
Income Tax Authority, Name [Domain]
Agency security.
Agency Securities
Agency Security [Member]
Local Phone Number
Local Phone Number
SAUDI ARABIA
Saudi Arabia
Unrealized gain (loss) on held-to-maturity securities
Held to maturity securities continuous unrealized gain (loss) position fair value.
Held To Maturity Securities Continuous Unrealized Gain Loss Position Fair Value
Unrealized gain (loss) on held-to-maturity securities
Other Liabilities, Current, Total
All other
Other Liabilities, Current
Weighted average shares outstanding:
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Auditor Opinion [Text Block]
Auditor Opinion
Biologix FZCo
Biologix [Member]
Biologix [Member]
Significant Accounting Policies [Table]
Significant Accounting Policies [Table]
Significant Accounting Policies [Table]
Change in Contract with Customer, Asset and Liability [Abstract]
Interest related to uncertain tax positions
Unrecognized Tax Benefits, Interest on Income Taxes Expense
Accounting Policies [Abstract]
Performance obligations satisfied in previous periods
Contract with Customer, Performance Obligation Satisfied in Previous Period
Disaggregation Of Revenue [Line Items]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax, Total
Licenses revenue
Total revenue, net
Revenue from Contract with Customer, Excluding Assessed Tax
Payment period from distributors received from date of sale
Trade receivables, credit period
Accounts Receivable Credit Period
Accounts receivable credit period
Earnings Per Share, Basic, by Common Class, Including Two-Class Method [Table]
Lessee, Operating Lease, Liability, to be Paid, Year Four
2029
Customer C
Customer C [Member]
Customer C.
Class of Stock
Class of Stock [Domain]
Commercial Paper
Commercial Paper [Member]
Ordinary shares, reserved and available for issuance
Available for future grant as of December 31, 2020
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant
Available for future grant as of December 31, 2025
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition
Unrecognized stock-based compensation expense related to stock option, recognition period
Domestic
Income Tax Paid, Federal, after Refund Received [Abstract]
Common Stock, Shares Authorized, Unlimited [Fixed List]
Ordinary Shares authorized, unlimited
Entity Emerging Growth Company
Entity Emerging Growth Company
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term
Vested and expected to vest as of December 31, 2025
Lease agreement area
Area of Land
SWEDEN
Sweden