Entity Central Index Key Lessee operating lease liability payments due after year four. Cover [Abstract] Entity Registrant Name Entity Registrant Name Entity Central Index Key Entity Central Index Key Document Type Document Type Document Period End Date Document Period End Date Amendment Flag Amendment Flag Current Fiscal Year End Date Current Fiscal Year End Date Entity Small Business Entity Small Business Entity Emerging Growth Company Entity Emerging Growth Company Entity Shell Company Entity Shell Company Entity Current Reporting Status Entity Current Reporting Status Entity Interactive Data Current Entity Interactive Data Current Entity Filer Category Entity Filer Category Entity Common Stock, Shares Outstanding Entity Common Stock Shares Outstanding Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Trading Symbol Trading Symbol Entity File Number Entity File Number Entity Incorporation, State or Country Code Entity Incorporation State Country Code Entity Tax Identification Number Entity Tax Identification Number Entity Address, Address Line One Entity Address Address Line1 Entity Address, Address Line Two Entity Address Address Line2 Entity Address, City or Town Entity Address City Or Town Entity Address, Country Entity Address Country Entity Address, Postal Zip Code Entity Address Postal Zip Code City Area Code City Area Code Local Phone Number Local Phone Number Document Quarterly Report Document Quarterly Report Document Transition Report Document Transition Report Title of 12(b) Security Security12b Title Security Exchange Name Security Exchange Name Carrying value as of the balance sheet date of obligations relating to sales discounts, allowances and reserves. Statement Of Financial Position [Abstract] ASSETS Assets [Abstract] CURRENT ASSETS: Assets Current [Abstract] Cash and cash equivalents Cash And Cash Equivalents At Carrying Value Investments—short-term Available For Sale Securities Debt Securities Current Receivables, net Receivables Net Current Inventory Inventory Net Contract assets Contract With Customer Asset Net Current Prepaid expenses and other current assets Prepaid Expense And Other Assets Current Total current assets Assets Current PROPERTY, PLANT AND EQUIPMENT, NET Property Plant And Equipment Net DEFERRED TAX ASSETS Deferred Income Tax Assets Net RIGHT-OF-USE ASSETS Operating Lease Right Of Use Asset INVESTMENTS—LONG-TERM Long Term Investments GOODWILL Goodwill INTANGIBLE ASSETS, NET Finite Lived Intangible Assets Net OTHER ASSETS Other Assets Noncurrent TOTAL ASSETS Assets LIABILITIES AND SHAREHOLDERS’ EQUITY Liabilities And Stockholders Equity [Abstract] CURRENT LIABILITIES: Liabilities Current [Abstract] Accounts payable and accrued expenses Accounts Payable And Accrued Liabilities Current Accrued sales discounts, allowances and reserves Accrued Sales Discounts Allowances And Reserves Operating lease liabilities—short-term Operating Lease Liability Current Contract liabilities—short-term Contract With Customer Liability Current Current portion of long-term debt Long Term Debt Current Total current liabilities Liabilities Current LONG-TERM DEBT Long Term Debt Noncurrent OPERATING LEASE LIABILITIES—LONG-TERM Operating Lease Liability Noncurrent OTHER LONG-TERM LIABILITIES Other Liabilities Noncurrent Total liabilities Liabilities COMMITMENTS AND CONTINGENT LIABILITIES (Note 14) Commitments And Contingencies SHAREHOLDERS’ EQUITY: Stockholders Equity [Abstract] Preferred shares, par value, $0.01 per share; 50,000,000 shares authorized; zero issued and outstanding at March 31, 2023 and December 31, 2022, respectively Preferred Stock Value Ordinary shares, par value, $0.01 per share; 450,000,000 shares authorized; 171,518,796 and 168,951,193 shares issued; 166,058,960 and 164,377,009 shares outstanding at March 31, 2023 and December 31, 2022, respectively Common Stock Value Treasury shares, at cost (5,459,836 and 4,574,184 shares at March 31, 2023 and December 31, 2022, respectively) Treasury Stock Common Value Additional paid-in capital Additional Paid In Capital Common Stock Accumulated other comprehensive loss Accumulated Other Comprehensive Income Loss Net Of Tax Accumulated deficit Retained Earnings Accumulated Deficit Total shareholders’ equity Stockholders Equity TOTAL LIABILITIES AND SHAREHOLDERS’ EQUITY Liabilities And Stockholders Equity Preferred stock shares, par value (in dollars per share) Preferred Stock Par Or Stated Value Per Share Preferred stock shares, authorized Preferred Stock Shares Authorized Preferred stock shares, issued Preferred Stock Shares Issued Preferred stock shares, outstanding Preferred Stock Shares Outstanding Ordinary shares, par value (in dollars per share) Common Stock Par Or Stated Value Per Share Ordinary shares, shares authorized Common Stock Shares Authorized Ordinary shares, shares issued Common Stock Shares Issued Ordinary shares, shares outstanding Common Stock Shares Outstanding Treasury shares Treasury Stock Common Shares Income Statement [Abstract] Statement [Table] Statement [Table] Product and Service Product Or Service [Axis] Product and Service Products And Services [Domain] Product sales, net Product [Member] Article or substance produced by labor or machinery, and royalties. Manufacturing and royalty revenues Manufactured Product And Royalty [Member] License revenue License [Member] Relating to research and development. Research and development revenue Research And Development [Member] Statement [Line Items] Statement [Line Items] REVENUES: Disaggregation Of Revenue [Abstract] Total revenues Revenue From Contract With Customer Excluding Assessed Tax EXPENSES: Costs And Expenses [Abstract] Cost of goods manufactured and sold (exclusive of amortization of acquired intangible assets shown below) Cost Of Goods And Services Sold Research and development Research And Development Expense Selling, general and administrative Selling General And Administrative Expense Amortization of acquired intangible assets Amortization Of Intangible Assets Total expenses Costs And Expenses OPERATING LOSS Operating Income Loss OTHER EXPENSE, NET: Nonoperating Income Expense [Abstract] Interest income Investment Income Interest Interest expense Interest Expense Change in the fair value of contingent consideration Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Asset1 Other (expense) income, net Other Nonoperating Income Expense Total other expense, net Nonoperating Income Expense LOSS BEFORE INCOME TAXES Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest INCOME TAX BENEFIT Income Tax Expense Benefit NET LOSS Net Income Loss LOSS PER ORDINARY SHARE: Earnings Per Share [Abstract] Basic Earnings Per Share Basic Diluted Earnings Per Share Diluted WEIGHTED AVERAGE NUMBER OF ORDINARY SHARES OUTSTANDING: Weighted Average Number Of Shares Outstanding [Abstract] Basic Weighted Average Number Of Shares Outstanding Basic Diluted Weighted Average Number Of Diluted Shares Outstanding COMPREHENSIVE LOSS: Comprehensive Income Net Of Tax [Abstract] Net loss Holding gain (loss), net of a tax provision (benefit) of $488 and $(1,382), respectively Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax COMPREHENSIVE LOSS Comprehensive Income Net Of Tax Tax provision (benefit) Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax Increase decrease in right of use asset. Increase Decrease In Accrued sales Discount, Allowances And Reserves. Increase decrease in operating lease liabilities. Proceeds from contingent consideration. Return of investment. Statement Of Cash Flows [Abstract] CASH FLOWS FROM OPERATING ACTIVITIES: Net Cash Provided By Used In Operating Activities [Abstract] Net loss Profit Loss Adjustments to reconcile net loss to cash flows from operating activities: Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract] Depreciation and amortization Depreciation Depletion And Amortization Share-based compensation expense Share Based Compensation Deferred income taxes Deferred Income Tax Expense Benefit Change in the fair value of contingent consideration Other non-cash charges Other Noncash Expense Changes in assets and liabilities: Increase Decrease In Operating Capital [Abstract] Receivables Increase Decrease In Receivables Contract assets Increase Decrease In Contract With Customer Asset Inventory Increase Decrease In Inventories Prepaid expenses and other assets Increase Decrease In Prepaid Expenses Other Right-of-use assets Increase Decrease In Right Of Use Asset Accounts payable and accrued expenses Increase Decrease In Accounts Payable And Accrued Liabilities Accrued sales discounts, allowances and reserves Increase Decrease In Accrued Sales Discount Allowances And Reserves Contract liabilities Increase Decrease In Contract With Customer Liability Operating lease liabilities Increase Decrease In Operating Lease Liabilities Other long-term liabilities Increase Decrease In Other Operating Liabilities Cash flows (used in) provided by operating activities Net Cash Provided By Used In Operating Activities CASH FLOWS FROM INVESTING ACTIVITIES: Net Cash Provided By Used In Investing Activities [Abstract] Additions of property, plant and equipment Payments To Acquire Property Plant And Equipment Proceeds from the sale of equipment Proceeds From Sale Of Property Plant And Equipment Proceeds from contingent consideration Proceeds From Contingent Consideration Return of Fountain Healthcare Partners II, L.P. investment Return Of Investments Purchases of investments Payments To Acquire Marketable Securities Sales and maturities of investments Proceeds From Sale Maturity And Collections Of Investments Cash flows provided by (used in) investing activities Net Cash Provided By Used In Investing Activities CASH FLOWS FROM FINANCING ACTIVITIES: Net Cash Provided By Used In Financing Activities [Abstract] Proceeds from the issuance of ordinary shares under share-based compensation arrangements Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options Employee taxes paid related to net share settlement of equity awards Payments Related To Tax Withholding For Share Based Compensation Principal payments of long-term debt Repayments Of Long Term Debt Cash flows used in financing activities Net Cash Provided By Used In Financing Activities NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CASH AND CASH EQUIVALENTS—Beginning of period Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CASH AND CASH EQUIVALENTS—End of period SUPPLEMENTAL CASH FLOW DISCLOSURE: Supplemental Cash Flow Information [Abstract] Non-cash investing and financing activities: Cash Flow Noncash Investing And Financing Activities Disclosure [Abstract] Purchased capital expenditures included in accounts payable and accrued expenses Noncash Or Part Noncash Acquisition Value Of Liabilities Assumed1 This element represents receipt of Alkermes' stock for the exercise of stock options or to satisfy minimum tax withholding obligations related to stock based awards. This element represents receipt of Alkermes' stock for the exercise of stock options or to satisfy minimum tax withholding obligations related to stock based awards. Statement Of Stockholders Equity [Abstract] Equity Components Statement Equity Components [Axis] Equity Component Equity Component [Domain] Ordinary Shares Common Stock [Member] Additional Paid-In Capital Additional Paid In Capital [Member] Accumulated Other Comprehensive Loss Accumulated Other Comprehensive Income [Member] Accumulated Deficit Retained Earnings [Member] Treasury Stock Treasury Stock [Member] BALANCE BALANCE (in shares) Shares Outstanding Issuance of ordinary shares under employee stock plans Stock Issued During Period Value Share Based Compensation Issuance of ordinary shares under employee stock plans (in shares) Stock Issued During Period Shares Share Based Compensation Receipt of Alkermes' shares for the exercise of stock options or to satisfy minimum tax withholding obligations related to share-based awards Receipt Of Company Stock For Exercise Of Stock Options Or To Satisfy Minimum Tax Withholding Obligations Related To Stock Based Awards Value Receipt of Alkermes' shares for the exercise of stock options or to satisfy minimum tax withholding obligations related to share-based awards (in shares) Receipt Of Company Stock For Exercise Of Stock Options Or To Satisfy Minimum Tax Withholding Obligations Related To Stock Based Awards Shares Share-based compensation Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value Unrealized gain (loss) on marketable securities, net of tax provision BALANCE BALANCE (in shares) Tax provision (benefit) Organization Consolidation And Presentation Of Financial Statements [Abstract] The Company Nature Of Operations Accounting Policies [Abstract] Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Revenue From Contract With Customer [Abstract] Revenue from Contracts with Customers Revenue From Contract With Customer [Text Block] Investments Debt And Equity Securities [Abstract] Investments Investments In Debt And Marketable Equity Securities And Certain Trading Assets Disclosure [Text Block] Fair Value Disclosures [Abstract] Fair Value Fair Value Disclosures [Text Block] Inventory Disclosure [Abstract] Inventory Inventory Disclosure [Text Block] Property Plant And Equipment [Abstract] Property, Plant and Equipment Property Plant And Equipment Disclosure [Text Block] Goodwill And Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Goodwill And Intangible Assets Disclosure [Text Block] Leases [Abstract] Leases Lessee Operating Leases [Text Block] Payables And Accruals [Abstract] Accounts Payable and Accrued Expenses Accounts Payable And Accrued Liabilities Disclosure [Text Block] Debt Disclosure [Abstract] Long-term Debt Long Term Debt [Text Block] Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] Share-based Compensation Disclosure Of Compensation Related Costs Share Based Payments [Text Block] Loss Per Share Earnings Per Share [Text Block] Commitments And Contingencies Disclosure [Abstract] Commitments and Contingent Liabilities Commitments And Contingencies Disclosure [Text Block] Basis of Presentation Basis Of Accounting Policy Policy [Text Block] Principles of Consolidation Consolidation Policy [Text Block] Use of Estimates Use Of Estimates Segment Information Segment Reporting Policy Policy [Text Block] New Accounting Pronouncements New Accounting Pronouncements Policy Policy [Text Block] Schedule of Disaggregation of Revenues Disaggregation Of Revenue Table [Text Block] Schedule of Contract Assets and Contract Liabilities Contract With Customer Asset And Liability Table [Text Block] Schedule of Investments Trading Securities And Certain Trading Assets [Text Block] Tabular disclosure of the proceeds from sales and maturities of marketable securities, plus the resulting realized gains and losses. Schedule of Proceeds from Sales and Maturities of Marketable Securities Plus Resulting Realized Gains and Losses Proceeds And Realized Gain Loss On Marketable Securities Table [Text Block] Schedule of Contractual Maturities of Available-for-Sale and Held-to-Maturity Securities Investments Classified By Contractual Maturity Date Table [Text Block] Summary of the Company's Assets and Liabilities Measured at Fair Value on a Recurring Basis Fair Value Assets Measured On Recurring Basis [Text Block] Schedule of Inventories Schedule Of Inventory Current Table [Text Block] Schedule of Property, Plant and Equipment Property Plant And Equipment [Text Block] Schedule of Goodwill and Intangible Assets Schedule Of Intangible Assets And Goodwill Table [Text Block] Summary of Future Lease Payments Under Non-Cancelable Leases Lessee Operating Lease Liability Maturity Table [Text Block] Schedule of Accounts Payable and Accrued Expenses Schedule Of Accounts Payable And Accrued Liabilities Table [Text Block] Schedule of accrued sales discounts allowances and reserves. Summary of Current Provision for Sales, Discounts, Allowances and Reserves Schedule Of Accrued Sales Discounts Allowances And Reserves Table [Text Block] Schedule of Long-term Debt Schedule Of Debt Table [Text Block] Schedule of Share-based Compensation Expense Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Text Block] Schedule of Anti-Dilutive Potential Common Share Equivalent Excluded from Calculation of Loss Per Share Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Text Block] Number of business segments Number Of Reportable Segments Disaggregation Of Revenue [Table] Disaggregation Of Revenue [Table] Represents the information pertaining to VIVITROL. VIVITROL Vivitrol [Member] Aristada and Aristada Initio. ARISTADA and ARISTADA INITIO Aristada And Aristada Initio [Member] LYBALVI. LYBALVI L Y B A L V I [Member] Disaggregation Of Revenue [Line Items] Disaggregation Of Revenue [Line Items] Manufacturing revenue. Manufacturing Revenue Manufacturing Revenue [Member] Royalty Royalty [Member] Collaborative Arrangement and Arrangement Other than Collaborative Type Of Arrangement [Axis] Collaborative Arrangement and Arrangement Other than Collaborative Arrangements And Nonarrangement Transactions [Member] Long-Acting INVEGA Products. Long-Acting INVEGA Products Long Acting I N V E G A Products [Member] Represents the information pertaining to VUMERITY. VUMERITY Vumerity [Member] Represents information pertaining to RISPERDAL CONSTA, a product of the entity. RISPERDAL CONSTA R I S P E R D A L C O N S T A [Member] Other products and services. Other Other Products And Services [Member] Represents the manufacturing process period. Statistical Measurement Range [Axis] Statistical Measurement Range [Member] Minimum Minimum [Member] Maximum Maximum [Member] U.S. based royalties. U.S. Based Royalties U S Based Royalties [Member] Balance Sheet Location Balance Sheet Location [Axis] Balance Sheet Location Balance Sheet Location [Domain] Contract liabilities. Contract liabilities–short-term Contract Liabilities [Member] Other long-term liabilities Other Noncurrent Liabilities [Member] Manufacturing Process period Manufacturing Process Period Royalty revenue recognized Contract Asset [Abstract] Contract With Customer Asset Net [Abstract] Contract assets at beginning of period Contract With Customer Asset Net Additions Contract With Customer Asset Purchase Transferred to receivables, net Contract With Customer Asset Reclassified To Receivable Contract assets at end of period Contract liabilities Contract With Customer Liability Amount of increase in contract with customer liability during the period. Contract Liabilities [Abstract] Contract With Customer Liability [Abstract] Contract liabilities at beginning of the period Additions Contract With Customer Liability Additions Amounts recognized into revenue Contract With Customer Liability Revenue Recognized Contract liabilities at end of the period Available-for-sale debt securities accumulated gross unrealized gain before tax current. Debt securities available-for-sale continuous unrealized loss position less than 12 months accumulated loss current. Debt securities available-for-sale continuous unrealized loss position 12 months or longer accumulated loss current. Represents the cost of debt and equity securities, which are categorized as held-to-maturity, trading securities and available-for-sale, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any. The aggregate net change in the difference between the fair value and the carrying value, or in the comparative fair values, of marketable securities categorized as trading held at each balance sheet date, that was included in earnings for the period, which may have arisen from (a) securities classified as trading, (b) the unrealized holding gain (loss) on held-to-maturity securities transferred to the trading security category, and (c) the cumulative unrealized gain (loss) which was included in other comprehensive income (a separate component of shareholders' equity) on available-for-sale securities transferred to trading securities during the period. Represents the excess of amortized cost basis over the fair value of securities that have been in a loss position for less than twelve months for those securities that are categorized as held-to-maturity, trading securities and available-for-sale. Represents the excess of amortized cost basis over the fair value of securities that have been in a loss position for twelve months or longer for those securities that are categorized as held-to-maturity, trading securities and available-for-sale. Represents the cost of debt and equity securities, which are categorized as long-term held-to-maturity, trading securities and available-for-sale, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any. The aggregate net change in the difference between the fair value and the carrying value, or in the comparative fair values, of long term debt and equity securities held at each balance sheet date, that was included in earnings for the period. Represents the excess of amortized cost basis over the fair value of securities that have been in a loss position for less than twelve months for those long term securities that are categorized as held-to-maturity, trading securities and available-for-sale. Represents the excess of amortized cost basis over the fair value of securities that have been in a loss position for more than twelve months for those long term securities that are categorized as held-to-maturity, trading securities and available-for-sale. Available-for-sale debt securities accumulated gross unrealized gain before tax noncurrent. Debt securities available-for-sale continuous unrealized loss position less than 12 months accumulated loss noncurrent. Debt Securities Available For Sale Continuous Unrealized Loss Position Greater Than 12 Months Accumulated Loss Non Current Investment Holdings [Table] Investment Holdings [Table] Financial Instrument Financial Instrument [Axis] Financial Instruments Transfers And Servicing Of Financial Instruments Types Of Financial Instruments [Domain] Corporate debt securities Corporate Debt Securities [Member] U.S. government and agency debt securities U S Government Agencies Debt Securities [Member] Non-U.S. government debt securities Foreign Government Debt Securities [Member] Cash and Cash Equivalents Cash And Cash Equivalents [Axis] Cash and Cash Equivalents Restricted Cash And Cash Equivalents Cash And Cash Equivalents [Member] Certificates of deposit Certificates Of Deposit [Member] Investment Holdings [Line Items] Investment Holdings [Line Items] Available-for-sale securities: Available For Sale Securities [Abstract] Short-term investments, Amortized Cost Debt Securities Available For Sale Amortized Cost Current Short-term investments, Gross Unrealized Gains Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax Current Short-term investments, Gross Unrealized Losses, Less than One Year Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss Current Short-term investments, Gross Unrealized Losses, Greater than One Year Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss Current Long-term investments, Amortized Cost Debt Securities Available For Sale Amortized Cost Noncurrent Long-term investments, Unrealized Gains Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax Noncurrent Long-term investments, Gross Unrealized Losses, Less than One Year Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss Noncurrent Long-term investments, Gross Unrealized Losses, Greater than One Year Debt Securities Available For Sale Continuous Unrealized Loss Position Greater Than12 Months Accumulated Loss Non Current Long-term investments, Estimated Fair Value Available For Sale Securities Debt Securities Noncurrent Held-to-maturity securities: Held To Maturity Securities Parenthetical Disclosure [Abstract] Amortized Cost Held To Maturity Securities Amortized Cost Before Other Than Temporary Impairment Gross Unrealized Gains Held To Maturity Securities Accumulated Unrecognized Holding Gain Gross Unrealized Losses, Less than One Year Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss Gross Unrealized Losses, Greater than One Year Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss Estimated Fair Value Held To Maturity Securities Fair Value Long-term Investments Long Term Investments [Abstract] Amortized Cost Long Term Investment Amortized Cost Gross Unrealized Gains Long Term Investment Securities Unrealized Gain Loss Gross Unrealized Losses, Less than One Year Long Term Investment Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses Gross Unrealized Losses, Greater than One Year Long Term Investment Securities Continuous Unrealized Loss Position More Than12 Months Aggregate Losses Total long-term investments Total investments Marketable Securities [Abstract] Amortized Cost Marketable Securities At Amortized Cost Gross Unrealized Gains Marketable Investments Securities Unrealized Gain Loss Gross Unrealized Losses, Less than One Year Marketable Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses Gross Unrealized Losses, Greater than One Year Marketable Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses Estimated Fair Value Investments Fair Value Disclosure Percentage of investment securities available for sale unrealized loss position. Number of investment securities. Number of unrealized investment securities. Investment, Name Schedule Of Equity Method Investment Equity Method Investee Name [Axis] Investment, Name Equity Method Investee Name [Domain] Represents information pertaining to Fountain Healthcare Partners II, L.P. of Ireland ("Fountain"), created to carry on the business of investing exclusively in companies and businesses engaged in healthcare, pharmaceutical and life sciences sectors. Fountain Healthcare Partners II Fountain Healthcare Partners Ii Lp Of Ireland [Member] Other Assets Other Assets [Member] Aggregate estimated fair value of investments in unrealized loss position Debt Securities Available For Sale Unrealized Loss Position Percentage of investment securities available for sale unrealized loss position Percentage Of Investment Securities Available For Sale Unrealized Loss Position Number of investment securities Number Of Investment Securities Number of unrealized investment securities Number Of Unrealized Investment Securities Represents the funding commitment expressed as a percentage of partnership's total funding. Represents the entity's total commitment, inception to date, in its equity method investment. The amount represents the commitment on the equity method investment. Funding commitment as percentage of partnership's total funding Funding Commitment As Percentage Of Partnerships Funding Equity method commitment Equity Method Commitment Commitment on equity method investment Commitment On Equity Method Investment Carrying value of equity investment Equity Method Investments Gain (loss) on sale of investment Income Loss From Equity Method Investments Represents the profit realized on the sale of debt or equity securities categorized as held-to-maturity, trading securities and available-for-sale. Represents the loss realized on the sale of debt or equity securities categorized as held-to-maturity, trading securities and available-for-sale. Sales and maturities of investments Proceeds From Sale And Maturity Of Marketable Securities Realized gains Marketable Securities Realized Gain Realized losses Marketable Securities Realized Loss Available-for-sale, Amortized Cost Available For Sale Securities Debt Maturities Amortized Cost [Abstract] Within 1 year Available For Sale Securities Debt Maturities Within One Year Amortized Cost After 1 year through 5 years Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost Total Available For Sale Debt Securities Amortized Cost Basis Available-for-sale, Estimated Fair Value Available For Sale Securities Debt Maturities Fair Value [Abstract] Within 1 year Available For Sale Securities Debt Maturities Within One Year Fair Value After 1 year through 5 years Available For Sale Securities Debt Maturities After One Through Five Years Fair Value Total Available For Sale Securities Debt Securities Held-to-maturity, Amortized Cost Held To Maturity Securities Debt Maturities Net Carrying Amount [Abstract] Within 1 year Held To Maturity Securities Debt Maturities Within One Year Net Carrying Amount After 1 year through 5 years Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount Total Held To Maturity Securities Held-to-maturity, Estimated Fair Value Held To Maturity Securities Debt Maturities Fair Value [Abstract] Within 1 year Held To Maturity Securities Debt Maturities Within One Year Fair Value After 1 year through 5 years Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value Total Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table] Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table] Asset Class Fair Value By Asset Class [Axis] Asset Class Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation By Asset Class [Domain] Measurement Frequency Fair Value By Measurement Frequency [Axis] Measurement Frequency Fair Value Measurement Frequency [Domain] Recurring Basis Fair Value Measurements Recurring [Member] Fair Value Hierarchy and NAV Fair Value By Fair Value Hierarchy Level [Axis] Fair Value Hierarchy and NAV Fair Value Measurements Fair Value Hierarchy [Domain] Level 1 Fair Value Inputs Level1 [Member] Level 2 Fair Value Inputs Level2 [Member] Level 3 Fair Value Inputs Level3 [Member] Fair value Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] Cash equivalents Cash And Cash Equivalents Fair Value Disclosure Debt securities Assets, Total Assets Fair Value Disclosure Fair value recurring basis assets or liabilities transfers between level one to level two. Fair value recurring basis assets or liabilities transfers between level two to level one. Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Table] Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Table] Counterparty Name Counterparty Name [Axis] Counterparty Name Repurchase Agreement Counterparty Name [Domain] Baudax bio, inc. Baudax Baudax Bio Inc [Member] Long-Term Debt, Type Longterm Debt Type [Axis] Long-Term Debt, Type Longterm Debt Type [Domain] Twenty twenty six term loans. 2026 Term Loans Twenty Twenty Six Term Loans [Member] Fair Value Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items] Transfers between Level 1 to Level 2 Fair Value Recurring Basis Assets Or Liabilities Transfers Between Level One To Level Two Transfers between Level 2 to Level 1 Fair Value Recurring Basis Assets Or Liabilities Transfers Between Level Two To Level One Investments determined using Level 3 inputs Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value Percentage Of Reduction In Work force Milestone payments received. Represents the amount of milestone payments receivable. Percentage of reduction in workforce Percentage Of Reduction In Work Force Milestone payments received Milestone Payments Received Milestone payment receivable Milestone Payments Receivable Increase (decrease) in fair value of contingent consideration Amount to be realized in future Debt Instrument Fair Value Raw materials Inventory Raw Materials Net Of Reserves Work in process Inventory Work In Process Net Of Reserves Finished goods Inventory Finished Goods Net Of Reserves Total inventory Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale, located at third party warehouse and shipping service provider. Finished goods inventory located at third-party warehouse and shipping service provider Inventory Finished Goods Net Of Reserves Located At Third Party Warehouse And Shipping Service Provider Schedule Of Property Plant And Equipment [Table] Schedule Of Property Plant And Equipment [Table] Long-Lived Tangible Asset Property Plant And Equipment By Type [Axis] Long-Lived Tangible Asset Property Plant And Equipment Type [Domain] Land Land [Member] Building and Improvements Building And Building Improvements [Member] Represents furniture, fixtures and equipment of the entity. Furniture, Fixtures and Equipment Furniture Fixture And Equipment [Member] Leasehold Improvements Leasehold Improvements [Member] Construction in Progress Construction In Progress [Member] Property, plant and equipment Property Plant And Equipment [Line Items] Property, plant and equipment, gross Property Plant And Equipment Gross Less: accumulated depreciation and amortization Accumulated Depreciation Depletion And Amortization Property Plant And Equipment Total property, plant and equipment, net Schedule Of Finite Lived Intangible Assets [Table] Schedule Of Finite Lived Intangible Assets [Table] Finite-Lived Intangible Assets by Major Class Finite Lived Intangible Assets By Major Class [Axis] Finite-Lived Intangible Assets, Major Class Name Finite Lived Intangible Assets Major Class Name [Domain] Collaboration agreements Licensing Agreements [Member] Capitalized IP Intellectual Property [Member] Goodwill Finite Lived Intangible Assets [Line Items] Gross Carrying Amount Goodwill Gross Net Carrying Amount Finite-lived intangible assets: Finite Lived Intangible Assets Net [Abstract] Weighted Amortizable Life Finite Lived Intangible Asset Useful Life Gross Carrying Amount Finite Lived Intangible Assets Gross Accumulated Amortization Finite Lived Intangible Assets Accumulated Amortization Net Carrying Amount Expected amortization of intangible assets Finite Lived Intangible Assets Future Amortization Expense [Abstract] 2023 Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year 2024 Finite Lived Intangible Assets Amortization Expense Next Twelve Months 2023 Lessee Operating Lease Liability Payments Remainder Of Fiscal Year 2024 Lessee Operating Lease Liability Payments Due Next Twelve Months 2025 Lessee Operating Lease Liability Payments Due Year Two 2026 Lessee Operating Lease Liability Payments Due Year Three 2027 Lessee Operating Lease Liability Payments Due Year Four Thereafter Lessee Operating Lease Liability Payments Due After Year Four Total operating lease payments Lessee Operating Lease Liability Payments Due Less: imputed interest Lessee Operating Lease Liability Undiscounted Excess Amount Total operating lease liabilities Operating Lease Liability Weighted average incremental borrowing rate Operating Lease Weighted Average Discount Rate Percent Payments for operating leases Operating Lease Payments Weighted average remaining lease term Operating Lease Weighted Average Remaining Lease Term1 Operating lease expense Operating Lease Expense Accounts payable Accounts Payable Current Accrued compensation Employee Related Liabilities Current Accrued other Other Accrued Liabilities Current Total accounts payable and accrued expenses Accrued sales discount allowances and reserves line items. Accrued sales discount allowances and reserves table. Accrued Sales Discount Allowances And Reserves [Table] Accrued Sales Discount Allowances And Reserves [Table] Medicaid rebate. Medicaid Rebate Medicaid Rebate [Member] Product discounts. Product Discounts Product Discounts [Member] Medicare Part D. Medicare Part D Medicare Part D [Member] Other. Other Other [Member] Accrued Sales Discount Allowances And Reserves [Line Items] Accrued Sales Discount Allowances And Reserves [Line Items] Total accrued sales discounts, allowances and reserves Debt Instrument [Table] Debt Instrument [Table] 2026 Term Loans, due March 12, 2026 2026 Term Loans, due March 12, 2026 Long-term debt Debt Instrument [Line Items] Term Loans Long Term Debt Less: current portion Long-term debt The floor for the variable rate base of the debt instrument. Represents the amount of incremental capacity available so long as the entity meets certain conditions. Variable Rate Variable Rate [Axis] Variable Rate Variable Rate [Domain] LIBOR London Interbank Offered Rate L I B O R [Member] Due date of loan Debt Instrument Maturity Date Variable interest rate base Debt Instrument Description Of Variable Rate Basis Interest rate added to base rate (as a percent) Debt Instrument Basis Spread On Variable Rate1 Interest rate, variable interest rate floor (as a percent) Debt Instrument Variable Rate Basis Floor Incremental capacity Debt Instrument Incremental Capacity Subject To Satisfaction Of Certain Conditions Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table] Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table] Income Statement Location Income Statement Location [Axis] Income Statement Location Income Statement Location [Domain] Cost of goods manufactured and sold Cost Of Sales [Member] Research and development Research And Development Expense [Member] Selling, general and administrative Selling General And Administrative Expenses [Member] Share-based compensation Expense Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items] Total share-based compensation expense Allocated Share Based Compensation Expense Share based compensation cost capitalized Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table] Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table] Antidilutive Securities Antidilutive Securities Excluded From Computation Of Earnings Per Share By Antidilutive Securities [Axis] Antidilutive Securities, Name Antidilutive Securities Name [Domain] Stock Options Employee Stock Option [Member] Restricted Stock Unit Awards Restricted Stock Units R S U [Member] Denominator: Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] Anti-dilutive potential common share equivalent excluded from calculation of net loss per ordinary share Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount Commitments and contingencies. Commitments and contingencies. Commitments And Contingencies [Table] Commitments And Contingencies [Table] Janssen Pharmaceutica N.V. Janssen Pharmaceutica N.V. Janssen Pharmaceutica N V [Member] Commitments And Contingencies [Line Items] Commitments And Contingencies [Line Items] Potential material losses from claims, legal proceedings probable of occurring Loss Contingency Accrual Provision Number of license agreements partially terminated. Potential back royalties to company related to arbitration. Number of license agreements partially terminated Number Of License Agreements Partially Terminated Potential back royalties to Alkermes related to arbitration Potential Back Royalties To Company Related To Arbitration Additional sought value for damages as part of requested modification Loss Contingency Damages Sought Value