Deferred income taxes Deferred Income Taxes and Tax Credits Consolidated Entities [Axis] Consolidated Entities [Axis] Changes in fair value recorded in earnings Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings Net gain on sale of business and other assets Gain (Loss) Disposition Of Business And Other Assets Gain (Loss) Disposition Of Business And Other Assets Statistical Measurement [Domain] Statistical Measurement [Domain] Changes in assets and liabilities which provided (used) cash: Increase (Decrease) in Operating Capital [Abstract] Award Type [Domain] Award Type [Domain] Impairment of intangible assets Impairment of Intangible Assets (Excluding Goodwill) DEBT Debt Disclosure [Text Block] Other lease costs and income: Operating Lease, Lease Income [Abstract] Euro Deferred Shares Euro Deferred Shares [Member] Euro Deferred Shares [Member] Litigation settlement, potential additional awarded to other party Litigation Settlement, Potential Additional Awarded to Other Party Litigation Settlement, Potential Additional Awarded to Other Party Revolving Credit Facility Revolving Credit Facility [Member] Effect of foreign exchange rate Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Continuing Operations Opioid Related Cases and Mesh Related Cases Opioid Related Cases And Mesh Related Cases [Member] Opioid Related Cases And Mesh Related Cases DEFERRED INCOME TAXES Deferred Income Tax Liabilities, Net Segment Reporting [Abstract] Segment Reporting [Abstract] Discontinued Operations and Disposal Groups [Abstract] Discontinued Operations and Disposal Groups [Abstract] Schedule of Assets and Liabilities, Lessee Assets And Liabilities, Lessee [Table Text Block] Assets And Liabilities, Lessee [Table Text Block] Other expense (income), net Other expense (income), net Other income, net Nonoperating Income (Expense) Pending claims, number Loss Contingency, Pending Claims, Number COMMITMENTS AND CONTINGENCIES (NOTE 15) Commitments and Contingencies Disaggregation of Revenue Disaggregation of Revenue [Line Items] Other Settlement Funds, Other Settlement Funds, Other SHAREHOLDERS’ DEFICIT Equity [Text Block] Schedule of Goodwill [Table] Schedule of Goodwill [Table] Geographical [Axis] Geographical [Axis] Euro deferred shares, par value (in dollars per share) Euro Deferred Shares, Par or Stated Value Per Share Euro Deferred Shares, Par or Stated Value Per Share Potential settlement in equity, percent Potential Settlement Made In Equity, Percentage Potential Settlement Made In Equity, Percentage INCOME TAXES Income Tax Disclosure [Text Block] Contract liabilities - $ change Increase (Decrease) in Contract with Customer, Liability Restricted cash and cash equivalents, noncurrent Restricted Cash and Cash Equivalents, Noncurrent Reporting Unit [Domain] Reporting Unit [Domain] Effect of currency translation Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Other Comprehensive Income (Loss) CURRENT LIABILITIES: Liabilities, Current [Abstract] Acquired in-process research and development Payments to Acquire in Process Research and Development Accumulated impairment losses Goodwill, Impaired, Accumulated Impairment Loss Bankruptcy claims, number claims filed Bankruptcy Claims, Number Claims Filed Subsequent Event Type [Domain] Subsequent Event Type [Domain] Proceeds from sale of business and other assets Proceeds from Divestiture of Businesses Payments for contingent consideration Payment for Contingent Consideration Liability, Financing Activities Diluted (in dollars per share) Earnings Per Share, Diluted Accounts receivable, net Accounts Receivable, after Allowance for Credit Loss, Current Goodwill Goodwill [Roll Forward] Texas TEXAS Level 3 Inputs Fair Value, Inputs, Level 3 [Member] Accrued payroll and related benefits Accrued Employee Benefits, Current Right-of-use assets: Assets, Noncurrent [Abstract] Litigation Case [Axis] Litigation Case [Axis] Restructuring Plan [Domain] Restructuring Plan [Domain] Employee Separation, Continuity and Other Benefit-Related Costs Employee Separation, Continuity, and Other Benefit Related Costs [Member] Employee Separation, Continuity, and Other Benefit Related Costs [Member] Fair value of long term debt Long-Term Debt, Fair Value Collaborative Arrangement and Arrangement Other than Collaborative [Table] Collaborative Arrangement and Arrangement Other than Collaborative [Table] Net income (loss) NET INCOME (LOSS) Net income (loss) NET INCOME Net Income (Loss) Total current liabilities Total current liabilities Liabilities, Current Product line revenue reporting threshold Product Line Revenue Reporting Threshold Product Line Revenue Reporting Threshold Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] LEASES Lessee, Operating Leases [Text Block] Accrued interest Interest Payable, Current PROPERTY, PLANT AND EQUIPMENT, NET Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization LIABILITIES AND SHAREHOLDERS’ DEFICIT Liabilities and Equity [Abstract] Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] Reclassification from AOCI Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Contract liabilities Contract with Customer, Liability Stalking Horse Bid Stalking Horse Bid [Member] Stalking Horse Bid Potential reimbursement closing cost Potential Reimbursement Closing Cost Potential Reimbursement Closing Cost 5.375% Senior Notes due 2023 Five Point Three Seven Five Senior Notes Due On Two Thousand Twenty Three [Member] Five Point Three Seven Five Senior Notes Due On Two Thousand Twenty Three [Member] Schedule of Reconciliation of the Numerator and Denominator of Basic and Diluted Net (Loss) Income Per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] 6.00% Senior Notes due 2023 Six Point Zero Percent Senior Notes Due Two Thousand Twenty Three [Member] Six Point Zero Percent Senior Notes Due Two Thousand Twenty Three [Member] Par Pharmaceutical Inc. Par Pharmaceutical Inc. [Member] Par Pharmaceutical Inc. Aggregate cash consideration from sale of assets Proceeds from Sale of Productive Assets SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Significant Accounting Policies [Text Block] Level 1 Inputs Fair Value, Inputs, Level 1 [Member] ADRENALIN® Adrenalin [Member] Adrenalin [Member] GOODWILL Goodwill, beginning balance Goodwill, ending balance Goodwill Equity Components [Axis] Equity Components [Axis] Financial Instruments [Domain] Financial Instruments [Domain] Investment Type [Axis] Investment Type [Axis] Total segment adjusted income from continuing operations before income tax Total segment adjusted income from continuing operations before income tax Adjusted Income (Loss) Before Income Tax Adjusted income (loss) before income tax. Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Initial settlement payments Litigation Settlement, Initial Settlement Payment Litigation Settlement, Initial Settlement Payment Rebates Accrued Liabilities, Rebates, Current Accrued Liabilities, Rebates, Current PERCOCET® PERCOCET [Member] PERCOCET [Member] Entity Small Business Entity Small Business Investments [Domain] Investments [Domain] Contingent Consideration by Type [Axis] Contingent Consideration by Type [Axis] Restructuring and related costs, expected cost savings Restructuring And Related Costs, Expected Cost Savings Restructuring And Related Costs, Expected Cost Savings OTHER COMPREHENSIVE INCOME (LOSS) Comprehensive Income (Loss) Note [Text Block] Local Phone Number Local Phone Number Accounts receivable Increase (Decrease) in Accounts Receivable Net cash adjustments, excluding interest Tax Adjustments, Settlements, and Unusual Provisions Selling, general and administrative Selling, General and Administrative Expenses [Member] Amounts settled Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements Capitalized interest payments Interest Paid, Capitalized, Investing Activities 7.25% Senior Notes due 2022 Seven Point Two Five Percent Senior Notes Due Two Thousand Twenty Two [Member] Seven Point Two Five Percent Senior Notes Due Two Thousand Twenty Two [Member]. Measurement Frequency [Axis] Measurement Frequency [Axis] Stay of approval period, Hatch-Waxman Act Loss Contingency Stay Of Approval Period Hatch Waxman Act Loss Contingency Stay Of Approval Period Hatch Waxman Act OPERATING LEASE LIABILITIES, LESS CURRENT PORTION Noncurrent operating lease liabilities Operating Lease, Liability, Noncurrent Restricted cash and cash equivalents Restricted cash and cash equivalents, current Restricted Cash and Cash Equivalents, Current Disbursements for loans made to Non-Debtor Affiliates Payments to Fund Long-Term Loans to Related Parties Litigation-related and other contingencies, net Disposal Group, Including Discontinued Operation, Litigation Related And Other Contingencies Disposal Group Including Discontinued Operation, Litigation Related And Other Contingencies Funding commitment related to settlement Loss Contingency, Funding Commitment Related To Settlement Loss Contingency, Funding Commitment Related To Settlement Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] VASOSTRICT and/or ADRENALIN VASOSTRICT and/or ADRENALIN [Member] VASOSTRICT and/or ADRENALIN [Member] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Income Statement Location [Axis] Income Statement Location [Axis] Schedule of Long-Term Debt Instruments Schedule of Long-Term Debt Instruments [Table Text Block] Research and development Research and Development Expense (Excluding Acquired in Process Cost) Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Tax withholding for restricted shares Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation Loss contingency, number of municipalities Loss Contingency, Number of Municipalities Loss Contingency, Number of Municipalities Repayments of term loans Repayments of Senior Debt Opioid-related Matters Opioid Related Cases [Member] Opioid Related Cases [Member] Dexlansoprazole Dexlansoprazole [Member] Dexlansoprazole Changes in Fair Value Recorded in Earnings Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Adjustments And Accretion Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Adjustments And Accretion Income taxes payable Accrued Income Taxes, Current Stalking Horse Bid - UCC Professionals Stalking Horse Bid - UCC Professionals [Member] Stalking Horse Bid - UCC Professionals Schedule of Stockholders' Equity [Table] Schedule Of Stockholders' Equity [Table] Schedule Of Stockholders' Equity Product and Service [Domain] Product and Service [Domain] Schedule of Computation of Diluted Income Per Share Amount Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Schedule of Accounts Payable and Accrued Liabilities Schedule of Accounts Payable and Accrued Liabilities [Table Text Block] Repayments of other indebtedness Repayments of Other Long-Term Debt Interest expense, debt Interest Expense, Debt Schedule of Lease, Cost Lease, Cost [Table Text Block] Inventories Increase (Decrease) in Inventories Contract with customer, asset, after allowance for credit loss, current Contract with Customer, Asset, after Allowance for Credit Loss, Current Debt Liabilities Subject to Compromise, Debt and Accrued Interest Research and development Research and Development Expense [Member] Schedule of Condensed Combined Financial Statements of the Debtors Reorganization, Chapter 11 [Table Text Block] INVESTING ACTIVITIES: Net Cash Provided by (Used in) Investing Activities [Abstract] Beginning liability balance Ending liability balance Restructuring Reserve Acquisition-related and integration items, net Acquisition-related and integration items, net Business Combination, Acquisition Related Costs Antidilutive securities excluded from computation of earnings per share (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Award Type [Axis] Award Type [Axis] Document Quarterly Report Document Quarterly Report Income taxes receivable Income Taxes Receivable, Current No Trading Symbol Flag No Trading Symbol Flag Interest expense, net Interest income, net Interest Expense Fair Value, Liabilities Measured on Recurring Basis, Disclosure Items [Domain] Fair Value Hierarchy and NAV [Domain] Potential settlement in cash Potential Settlement Made In Cash Potential Settlement Made In Cash Schedule of Components of Other Expense (income), Net Schedule of Other Nonoperating Income, by Component [Table Text Block] 5.75% Senior Notes due 2022 Five Point Seven Five Senior Notes Due On Two Thousand Twenty Two [Member] Five Point Seven Five Senior Notes Due On Two Thousand Twenty Two [Member] Acquisitions Finite-Lived Intangible Assets Acquired Goodwill Goodwill [Line Items] District Court For The Eastern District of Pennsylvania District Court For The Eastern District of Pennsylvania [Member] District Court For The Eastern District of Pennsylvania Performance obligation satisfied in previous period Contract with Customer, Performance Obligation Satisfied in Previous Period Discount rate applied Business Combination, Contingent Consideration, Liability, Measurement Input Use of Estimates Use of Estimates, Policy [Policy Text Block] LEASES Lessee, Finance Leases [Text Block] Schedule of Components of Income (Loss) Tax Benefit Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Certain litigation-related and other contingencies, net Loss Contingency, Loss in Period Entity File Number Entity File Number Loss Contingencies [Table] Loss Contingencies [Table] Novax Inc. Novax Inc. [Member] Novax Inc. Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] 7.50% Senior Secured Notes due 2027 Seven Point Five Percent Senior Secured Notes Due Twenty Twenty Seven [Member] Seven Point Five Percent Senior Secured Notes Due Twenty Twenty Seven [Member] Number of cases alleging personal injury and/or wrongful death Loss Contingency, Number Of Cases Alleging Personal Injury And/Or Wrongful Death Loss Contingency, Number Of Cases Alleging Personal Injury And/Or Wrongful Death Discount Rate Measurement Input, Discount Rate [Member] Current portion of operating lease liabilities Current operating lease liabilities Operating Lease, Liability, Current Interest on lease liabilities Finance Lease, Interest Expense Other Sterile Injectables Other Sterile Injectables [Member] Other Sterile Injectables [Member] Income taxes payable/receivable, net Increase (Decrease) in Income Taxes Payable, Net of Income Taxes Receivable Total right-of-use assets Lease, Right-of-Use Asset Lease, Right-of-Use Asset Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Amortization of intangible assets Amortization Amortization expense Amortization of Intangible Assets Entity Shell Company Entity Shell Company Gross consideration payable Resolution Settlement, Gross Consideration Payable Resolution Settlement, Gross Consideration Payable Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] Significant Accounting Policies Added or Updated since December 31, 2022 New Accounting Pronouncements, Policy [Policy Text Block] Counterparty Name [Domain] Counterparty Name [Domain] Schedule of Restructuring and Related Costs [Table] Schedule of Restructuring and Related Costs [Table] CASH, CASH EQUIVALENTS, RESTRICTED CASH AND RESTRICTED CASH EQUIVALENTS, BEGINNING OF PERIOD CASH, CASH EQUIVALENTS, RESTRICTED CASH AND RESTRICTED CASH EQUIVALENTS, END OF PERIOD Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents Beginning Balance Ending Balance Finite-Lived Intangible Assets, Accumulated Amortization Acquired in-process research and development Acquired In-Process Research And Development Acquired In-Process Research And Development Contingency charges Loss Contingency, Charges Loss Contingency, Charges Finite-lived intangibles: Finite-Lived Intangible Assets [Roll Forward] Variable lease costs Variable Lease, Cost Denominator: Weighted Average Number of Shares Outstanding Reconciliation [Abstract] Operating lease cost Operating Lease, Cost Common stock, shares issued (in shares) Common Stock, Shares, Issued Contract liability amounts classified as current Contract with Customer, Liability, Current Employee separation, continuity and other benefit-related costs Severance Costs Restructuring Support Agreement Restructuring Support Agreement [Member] Restructuring Support Agreement Amounts related to continuity and separation benefits, cost reductions and strategic review initiatives Cost Reduction Initiatives Cost Reduction Initiatives Carrying amount Long-Term Debt Fair value of financial assets measured on recurring basis Assets, Fair Value Disclosure Selling, general and administrative Selling, General and Administrative Expense Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax LICENSE, COLLABORATION AND ASSET ACQUISITION AGREEMENTS Collaborative Arrangement Disclosure [Text Block] Stock options Employee Stock Option [Member] San Francisco San Francisco [Member] San Francisco Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Liability, Gain (Loss), Statement of Other Comprehensive Income or Comprehensive Income [Extensible Enumeration] Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Liability, Gain (Loss), Statement of Other Comprehensive Income or Comprehensive Income [Extensible Enumeration] Amount of claims filed Bankruptcy Claims, Amount of Claims Filed Liquidity requirement Debt Instrument, Covenant, Liquidity Requirement Debt Instrument, Covenant, Liquidity Requirement Income Tax Examination [Table] Income Tax Examination [Table] Nevakar Injectables, Inc Nevakar Injectables, Inc. [Member] Nevakar Injectables, Inc. Restructuring and related cost, cost incurred to date Restructuring and Related Cost, Cost Incurred to Date Maximum Maximum [Member] COMPREHENSIVE INCOME (LOSS) Comprehensive Income (Loss), Net of Tax, Attributable to Parent Schedule of Restructuring and Related Costs Restructuring and Related Costs [Table Text Block] Unrecognized compensation cost Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Document Type Document Type Accelerated depreciation Restructuring and Related Cost, Accelerated Depreciation Potential proceeds from settlement of unencumbered assets Potential Proceeds From Settlement Of Unencumbered Assets Potential Proceeds From Settlement Of Unencumbered Assets Contract with Customer, Asset and Liability [Abstract] Contract with Customer, Contract Asset, Contract Liability, and Receivable [Abstract] Entity Address, Address Line One Entity Address, Address Line One Other Liabilities Subject to Compromise, Other Liabilities Business Acquisition [Axis] Business Acquisition [Axis] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Inventory adjustments Restructuring And Related Cost, Inventory Adjustments Restructuring And Related Cost, Inventory Adjustments Subsequent event Subsequent Event [Member] Component of Operating Income [Abstract] Component of Operating Income [Abstract] Accelerated depreciation Accelerated Depreciation Charges [Member] Accelerated Depreciation Charges Accounts payable, accrued expenses and other liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities Other, net Other Nonrecurring (Income) Expense Income Statement [Abstract] Income Statement [Abstract] Raw materials Inventory, Raw Materials, Net of Reserves Contract assets - $ change Increase (Decrease) in Contract with Customer, Asset COSTS AND EXPENSES: Costs and Expenses [Abstract] Settlement funds Beginning balance Ending balance Settlement Funds Settlement Funds 6.00% Senior Notes due 2025 Six Percent Senior Notes Due Two Thousand Twenty Five [Member] Six Percent Senior Notes Due Two Thousand Twenty Five Restructuring Cost and Reserve [Line Items] Restructuring Cost and Reserve [Line Items] Schedule of Restructuring Reserve by Type of Cost Schedule of Restructuring Reserve by Type of Cost [Table Text Block] Loss Contingency, Nature [Domain] Loss Contingency, Nature [Domain] Sublease income Sublease Income Related Party [Domain] Related Party, Type [Domain] Varenicline Tablets Varenicline Tablets [Member] Varenicline Tablets 9.50% Senior Secured Second Lien Notes due 2027 Nine Point Five Percent Senior Notes Due Two Thousand Twenty Seven [Member] Nine Point Five Percent Senior Notes Due Two Thousand Twenty Seven Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Amount of claims filed excluding repetitive claims Bankruptcy Claims, Amount of Claims Filed Excluding Repetitive Claims Bankruptcy Claims, Amount of Claims Filed Excluding Repetitive Claims Operating Segments Operating Segments [Member] Manufacturing Facilities Manufacturing Facilities In Chestnut Ridge, NY And Irvine, CA and U.S. Product Regulatory Approvals And Certain Related Product Inventory [Member] Manufacturing Facilities In Chestnut Ridge, NY And Irvine, CA and U.S. Product Regulatory Approvals And Certain Related Product Inventory Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] NET INCOME (LOSS) PER SHARE—DILUTED: Earnings Per Share, Diluted [Abstract] Income Tax Examination Income Tax Examination [Line Items] Entity Tax Identification Number Entity Tax Identification Number Schedule of Liabilities Subject to Compromise Schedule Of Liabilities Subject To Compromise [Table Text Block] Schedule Of Liabilities Subject To Compromise Inventories, net Total Inventory, Net Stalking Horse Bid - Mesh Claimant Stalking Horse Bid - Mesh Claimant [Member] Stalking Horse Bid - Mesh Claimant Cost basis: Other Intangible Assets, Cost Basis [Abstract] Other Intangible Assets, Cost Basis [Abstract] Lease, cost Lease, Cost Statistical Measurement [Axis] Statistical Measurement [Axis] Long-term inventory Inventory, Noncurrent Financial Instrument [Axis] Financial Instrument [Axis] DISCONTINUED OPERATIONS AND ASSETS SALES Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] Inventory adjustments Inventory Adjustments [Member] Inventory Adjustments Entity Interactive Data Current Entity Interactive Data Current Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Branded Pharmaceuticals Branded Pharmaceuticals Segment [Member] Branded Pharmaceuticals Segment [Member] TLC Agreement TLC Agreement [Member] TLC Agreement Euro deferred shares, $0.01 par value; 4,000,000 shares authorized and issued at both June 30, 2023 and December 31, 2022 Euro Deferred Stock, Value, Issued Euro Deferred Stock, Value, Issued V A S O S T R I C T Related Matters V A S O S T R I C T Related Matters [Member] V A S O S T R I C T Related Matters Entity Ordinary Shares Outstanding (in shares) Entity Common Stock, Shares Outstanding Restricted Cash And Cash Equivalents Restricted Cash And Cash Equivalents [Member] Restricted Cash And Cash Equivalents [Member] Total Restructuring Costs and Asset Impairment Charges Inventory Disclosure [Abstract] Inventory Disclosure [Abstract] Segments [Domain] Segments [Domain] Share-based Compensation Arrangement by Share-based Payment Award Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Fair Value, Liabilities Measured on Recurring Basis, Disclosure Items [Axis] Fair Value Hierarchy and NAV [Axis] Schedule of Shareholders' Equity Schedule of Stockholders Equity [Table Text Block] Consolidation Items [Domain] Consolidation Items [Domain] Generic Pharmaceuticals Generic Pharmaceuticals Segment [Member] Generic Pharmaceuticals Segment [Member] Accumulated deficit Retained Earnings (Accumulated Deficit) Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Litigation-related and other contingencies, net Gain (Loss) Related to Litigation Settlement Additional charges Loss Contingency Accrual, Provision Other Established Other Established Products [Member] Other Established Products [Member] SUPPRELIN® LA SUPPRELIN LA [Member] SUPPRELIN LA [Member] Principal amount Debt Instrument, Face Amount Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code CURRENT ASSETS: Assets, Current [Abstract] Schedule of Reorganization Item in Consolidated Condensed Statements of Operations Schedule Of Reorganisation Item In Consolidated Condensed Statements Of Operations [Table Text Block] Schedule Of Reorganisation Item In Consolidated Condensed Statements Of Operations Leases [Abstract] Leases [Abstract] Astora Astora [Member] Astora [Member] Reorganizations [Abstract] Counterparty Name [Axis] Counterparty Name [Axis] Subsequent settlement payments Litigation Settlement, Subsequent Settlement Payment Litigation Settlement, Subsequent Settlement Payment OPERATING ACTIVITIES: Net Cash Provided by (Used in) Operating Activities [Abstract] Antidilutive Securities Excluded from Computation of Earnings Per Share Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Lehigh Valley Technologies, Inc. acquisitions Lehigh Valley Technologies, Inc. [Member] Lehigh Valley Technologies, Inc. [Member] Continuing operations (in dollars per share) Income (Loss) from Continuing Operations, Per Basic Share Operating cash payments for operating leases Operating Lease, Payments Common stock, shares outstanding (in shares) Common Stock, Shares, Outstanding Liabilities subject to compromise, operating lease liability Liabilities Subject To Compromise, Operating Lease Liability Liabilities Subject To Compromise, Operating Lease Liability Disposal Group Name [Domain] Disposal Group Name [Domain] NET INCOME (LOSS) PER SHARE—BASIC: Earnings Per Share, Basic [Abstract] Other Stockholders' Equity, Other Cash paid for amounts included in the measurement of lease liabilities: Cash Flow, Lessee [Abstract] Cash Flow, Lessee [Abstract] Euro deferred shares, shares issued (in shares) Euro Deferred Shares, Shares Issued Euro Deferred Shares, Shares Issued Other Other Operating Activities, Cash Flow Statement Schedule of Changes in Qualified Settlement Funds Accounts and Product Liability Balance Schedule of Loss Contingencies by Contingency [Table Text Block] Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Net unrealized gain (loss) on foreign currency Net unrealized gain on foreign currency Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent Cash distributions to settle disputes from Qualified Settlement Funds Settlement Funds, Payments To Plaintiff Counsel From Qualified Settlement Funds Settlement Funds, Payments To Plaintiff Counsel From Qualified Settlement Funds Reorganization, Chapter 11 [Table] Reorganization, Chapter 11 [Table] Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Schedule of Inventory Schedule of Inventory, Current [Table Text Block] Loss contingency, claims settled, number Loss Contingency, Claims Settled, Number Debt Instrument [Axis] Debt Instrument [Axis] INCOME (LOSS) FROM CONTINUING OPERATIONS Income (loss) from continuing operations INCOME FROM CONTINUING OPERATIONS Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent Litigation settlement, expense Litigation Settlement, Expense Effective tax rate (as a percent) Effective Income Tax Rate Reconciliation, Percent Total operating lease liabilities Operating Lease, Liability Measurement Input Type [Domain] Measurement Input Type [Domain] Credit Facility [Axis] Credit Facility [Axis] Inidentifiable Intangible assets Inidentifiable Intangible assets [Member] Inidentifiable Intangible assets Stalking Horse Bid - Opioid And Mesh Claimant Stalking Horse Bid - Opioid And Mesh Claimant [Member] Stalking Horse Bid - Opioid And Mesh Claimant BASIS OF PRESENTATION Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Accumulated Other Comprehensive Loss AOCI Attributable to Parent [Member] Prepaid and other assets Increase (Decrease) in Prepaid Expense and Other Assets Measurement Frequency [Domain] Measurement Frequency [Domain] Operating lease liabilities Liabilities, Noncurrent [Abstract] Number of product licenses revoked (product) Number Of Product Licenses Revoked Number Of Product Licenses Revoked Restricted Cash and Cash Equivalents [Axis] Restricted Cash and Cash Equivalents [Axis] Loss contingency, plaintiffs, number of counties Loss Contingency, Plaintiffs, Number Of Counties Loss Contingency, Plaintiffs, Number Of Counties Disposal Groups, Including Discontinued Operations [Table] Disposal Groups, Including Discontinued Operations [Table] Other Specialty Other Specialty Products [Member] Other Specialty Products [Member] ACCOUNTS PAYABLE AND ACCRUED EXPENSES Accounts Payable and Accrued Liabilities Disclosure [Text Block] Debt Disclosure [Abstract] Debt Disclosure [Abstract] Finance lease liabilities Assets and Liabilities, Lessee [Abstract] Endo International PLC Endo International PLC [Member] Endo International PLC Disposal Group, Disposed Of By Sale, Not Discontinued Operations Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] Number of reportable segments Number of Reportable Segments Earnings Per Share [Abstract] Earnings Per Share [Abstract] Ordinary shares, $0.0001 par value; 1,000,000,000 shares authorized; 235,219,612 and 235,208,039 shares issued and outstanding at June 30, 2023 and December 31, 2022, respectively Common Stock, Value, Issued Compensation related to share-based awards Employee Benefits and Share-Based Compensation Other comprehensive income (loss), tax, portion attributable to parent Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Tradenames Trade Names [Member] Going Concern Going Concern [Policy Text Block] Going Concern Intangible assets and goodwill, measurement input Intangible Assets, Net, (Including Goodwill), Measurement Input Intangible Assets, Net, (Including Goodwill), Measurement Input Euro deferred shares, shares authorized (in shares) Euro Deferred Shares, Shares Authorized Euro Deferred Shares, Shares Authorized Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Senior Notes Senior Notes [Member] Total current assets Assets, Current INVESTMENTS IN NON-DEBTOR AFFILIATES Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures Financing cash payments for finance leases Finance Lease, Principal Payments Opiod Claimants Opiod Claimants [Member] Opiod Claimants Asset impairment charges Asset impairments Asset Impairment Charges Number of product licenses (product) Number Of Product Licenses Number Of Product Licenses Other miscellaneous, net Other Nonoperating Income (Expense) Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Litigation Case [Domain] Litigation Case [Domain] Entity Filer Category Entity Filer Category Restructuring Type [Axis] Restructuring Type [Axis] Current Fiscal Year End Date Current Fiscal Year End Date GOODWILL AND OTHER INTANGIBLES Goodwill and Intangible Assets Disclosure [Text Block] Trade accounts payable Accounts Payable, Trade, Current Mesh Liability Accrual Product Liability [Member] Product Liability [Member] Other Finite-lived Intangible Assets, Other Finite-lived Intangible Assets, Other Concentration risk, percentage Concentration Risk, Percentage Beginning of period End of period Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] April, 2022 Restructuring Initiative Restructuring Initiative, April 2022 [Member] Restructuring Initiative, April 2022 Schedule of Changes in the Carrying Amount of Goodwill Schedule of Goodwill [Table Text Block] Mesh Liability Accrual Loss Contingency Accrual [Roll Forward] Net cash provided by operating activities Net cash provided by operating activities Net Cash Provided by (Used in) Operating Activities Contract liabilities - % change Contract with Customer, Liability, Increase (Decrease), Percentage Contract with Customer, Liability, Increase (Decrease), Percentage Restricted Cash and Cash Equivalents, Insurance Coverage Restricted Cash And Cash Equivalents, Insurance Coverage [Member] Restricted Cash And Cash Equivalents, Insurance Coverage 2020 Restructuring Initiative Restructuring Initiative, 2020 [Member] Restructuring Initiative, 2020 Other Other Accrued Liabilities, Current Stay of approval, motion to extend, period Loss Contingency, Stay Of Approval Motion To Extend Period Loss Contingency, Stay Of Approval Motion To Extend Period Accumulated amortization: Finite-Lived Intangible Assets, Accumulated Amortization [Roll Forward] Finite-Lived Intangible Assets, Accumulated Amortization [Roll Forward] Product Concentration Risk Product Concentration Risk [Member] International Pharmaceuticals International Pharmaceuticals Segment [Member] International Pharmaceuticals Segment [Member] Potential settlement made in equity Potential Settlement Made In Equity Amount Potential Settlement Made In Equity Amount Restricted Cash and Cash Equivalents Restricted Cash and Cash Equivalents Items [Line Items] Settlement, amount awarded to other party Litigation Settlement, Amount Awarded to Other Party Interest rate (as a percent) Debt Instrument, Interest Rate, Stated Percentage Accounts payable and accrued expenses Total Accounts payable and accrued expenses Accounts Payable and Accrued Liabilities, Current Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Income tax benefit Discontinued Operation, Tax Effect of Discontinued Operation Gain on sale of business and other assets Gain (Loss) on Disposition of Business Total shareholders’ deficit Shareholders' equity, beginning balance Shareholders' equity, ending balance Equity, Attributable to Parent Consolidation Items [Axis] Consolidation Items [Axis] Effect of Currency Translation Finite-Lived Intangible Assets, Translation Adjustments, Effect On Accumulated Amortization Finite-Lived Intangible Assets, Translation Adjustments, Effect On Accumulated Amortization Goodwill impairment charges Goodwill, Impairment Loss Reporting Unit [Axis] Reporting Unit [Axis] Debtor-in-Possession Reorganization, Chapter 11, Debtor-in-Possession [Member] Total restricted cash and cash equivalents Restricted Cash and Cash Equivalents Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Concentration Risk Type [Axis] Concentration Risk Type [Axis] Other Finite-Lived Intangible Assets, Other, Effect On Accumulated Amortization Finite-Lived Intangible Assets, Other, Effect On Accumulated Amortization Number of putative class actions Loss Contingency, Number Of Putative Class Actions Loss Contingency, Number Of Putative Class Actions INCOME (LOSS) FROM CONTINUING OPERATIONS BEFORE INCOME TAX Total consolidated income (loss) from continuing operations before income tax Income (loss) from continuing operations before income tax INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAX Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest OTHER EXPENSE (INCOME), NET Other Income and Other Expense Disclosure [Text Block] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Accrued interest Liabilities Subject To Compromise, Accrued Interest Liabilities Subject To Compromise, Accrued Interest Numerator: Earnings Per Share Reconciliation [Abstract] RESTRUCTURING Restructuring and Related Activities Disclosure [Text Block] Depreciation and amortization Depreciation, Depletion and Amortization, Nonproduction Level 2 Inputs Fair Value, Inputs, Level 2 [Member] Entity Emerging Growth Company Entity Emerging Growth Company 5.875% Senior Secured Notes due 2024 Five Point Eight Seven Five Percent Senior Secured Notes Due Twenty Twenty Four [Member] Five Point Eight Seven Five Percent Senior Secured Notes Due Twenty Twenty Four [Member] Adequate protection payments Adequate protection payments Adequate Protection Payments Adequate Protection Payments OTHER INTANGIBLES, NET Net other intangibles Intangible Assets, Net (Excluding Goodwill) Charges related to rejection and cancellation of equity awards Expenses Related To Equity Agreement Cancellation Expenses Related To Equity Agreement Cancellation Disposal Group Classification [Domain] Disposal Group Classification [Domain] Acquisitions, including in-process research and development, net of cash and restricted cash acquired Payments To Acquire Businesses And Asset Acquisitions, Net Of Cash Acquired Payments To Acquire Businesses And Asset Acquisitions, Net Of Cash Acquired Effective interest rate (as a percent) Debt Instrument, Interest Rate, Effective Percentage Increase (Decrease) in Stockholders' Equity Increase (Decrease) in Stockholders' Equity [Roll Forward] Term Loan Facility Term Loan Facility [Member] Term Loan B Facility Due Two Thousand Twenty Four [Member] Document Fiscal Period Focus Document Fiscal Period Focus Intangible life (years) Finite-Lived Intangible Asset, Useful Life Share-based compensation Share-Based Payment Arrangement, Noncash Expense Weighted Average Weighted Average [Member] Ordinary Shares Common Stock [Member] Finance lease right-of-use asset impairment charges Finance Lease, Impairment Loss Discontinued operations (in dollars per share) Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic Share City Area Code City Area Code Entity Address, Postal Zip Code Entity Address, Postal Zip Code Liabilities subject to compromise, financing lease liability Liabilities Subject To Compromise, Finance Lease Liability Liabilities Subject To Compromise, Finance Lease Liability Accounts payable Liabilities Subject To Compromise, Accounts Payable Liabilities Subject To Compromise, Accounts Payable Product and Service [Axis] Product and Service [Axis] NET INCOME (LOSS) PER SHARE Earnings Per Share [Text Block] Income Statement Location [Domain] Income Statement Location [Domain] Restructuring and related cost, expected number of positions eliminated Restructuring and Related Cost, Expected Number of Positions Eliminated Schedule of Changes to Liability for Acquisition-Related Contingent Consideration Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] Document Fiscal Year Focus Document Fiscal Year Focus Geographical [Domain] Geographical [Domain] Discontinued Operations, Disposed Of By Means Other Than Sale, Abandonment Discontinued Operations, Disposed of by Means Other than Sale, Abandonment [Member] Minimum Minimum [Member] WEIGHTED AVERAGE SHARES: Weighted Average Number of Shares Outstanding, Diluted [Abstract] 2017 Credit Agreement 2017 Credit Agreement [Member] 2017 Credit Agreement [Member] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Disposal Group Classification [Axis] Disposal Group Classification [Axis] Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] ASSETS Assets: Assets [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Fair value of financial liabilities measured on recurring basis Liabilities, Fair Value Disclosure Foreign currency loss (gain), net Gain (Loss), Foreign Currency Transaction, before Tax Payments of tax withholding for restricted shares Payment, Tax Withholding, Share-Based Payment Arrangement Liabilities: Liabilities [Abstract] Mesh related cases Mesh Related Cases [Member] Mesh Related Cases Net cash used in financing activities Net Cash Provided by (Used in) Financing Activities Contract assets - % change Contract with Customer, Asset, Increase (Decrease), Percentage Contract with Customer, Asset, Increase (Decrease), Percentage Lessee, Lease, Description Lessee, Lease, Description [Line Items] COMMITMENTS AND CONTINGENCIES Commitments and Contingencies Disclosure [Text Block] Continuing operations (in dollars per share) Income (Loss) from Continuing Operations, Per Diluted Share Developed Technology Developed Technology Rights [Member] Accumulated Deficit Retained Earnings [Member] TOTAL LIABILITIES AND SHAREHOLDERS’ DEFICIT Liabilities and Equity OTHER ASSETS Other Assets, Noncurrent Chargebacks Accrued Liabilities, Chargebacks, Current Accrued Liabilities, Chargebacks, Current Gross consideration payable in installments Resolution Settlement, Gross Consideration Payable In Installments Resolution Settlement, Gross Consideration Payable In Installments Basic (in dollars per share) Earnings Per Share, Basic OPERATING LEASE ASSETS Operating lease right-of-use assets Operating Lease, Right-of-Use Asset Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Accounting Policies [Abstract] Accounting Policies [Abstract] Accounts Payable and Accrued Liabilities, Current [Abstract] Accounts Payable and Accrued Liabilities, Current [Abstract] Total loss from continuing operations before income tax Income (Loss) from Continuing Operations Before Equity Method Investments, Net Of Tax, Attributable To Parent Income (Loss) from Continuing Operations Before Equity Method Investments, Net Of Tax, Attributable To Parent Loss from discontinued operations before income taxes Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax Entity Address, City or Town Entity Address, City or Town Number of cases filed by states Loss Contingency, Claims Filed By States, Number Loss Contingency, Claims Filed By States, Number Schedule of Restricted Cash and Cash Equivalents Restrictions on Cash and Cash Equivalents [Table Text Block] Schedule of Reportable Segments Information Schedule of Segment Reporting Information, by Segment [Table Text Block] 6.125% Senior Secured Notes due 2029 Six Point One Two Five Percent Senior Notes Due Two Thousand Twenty Nine [Member] Six Point One Two Five Percent Senior Notes Due Two Thousand Twenty Nine Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] American Medical Systems American Medical Systems [Member] American Medical Systems [Member] Restructuring charges Net charge reversals Restructuring Charges Document Transition Report Document Transition Report Number of in process research and development projects acquired Number Of In Process Research And Development Projects Acquired Number Of In Process Research And Development Projects Acquired Stalking Horse Bid - Opioid Claimant Stalking Horse Bid - Opioid Claimant [Member] Stalking Horse Bid - Opioid Claimant Common stock, shares authorized (in shares) Common Stock, Shares Authorized Returns and allowances Accrued Liabilities, Returns And Allowances, Current Accrued Liabilities, Returns And Allowances, Current Outstanding principal amount of secured debt, percentage Minimum Ownership Percentage Of Outstanding Secured Debt Threshold, Percentage Minimum Ownership Percentage Of Outstanding Secured Debt Threshold, Percentage Corporate unallocated costs Segment Reporting Information, Unallocated Corporate Expense Segment Reporting Information, Unallocated Corporate Expense Acquisition-related Contingent Consideration Acquisition Related Contingent Consideration [Member] Acquisition-Related Contingent Consideration [Member] Entity Address, Country Entity Address, Country Adjustments to reconcile Net income (loss) to Net cash provided by operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Auxilium acquisition Auxilium Pharmaceuticals, Inc. [Member] Auxilium Pharmaceuticals, Inc. [Member] Measurement Input Type [Axis] Measurement Input Type [Axis] Payables to Non-Debtor Affiliates Notes Payable, Current Restructuring Reserve Restructuring Reserve [Roll Forward] New York NEW YORK Foreign currency impact related to the remeasurement of intercompany debt instruments Adjustment for Long-Term Intercompany Transactions, Gross of Tax Additional paid-in capital Additional Paid in Capital Restructuring Plan [Axis] Restructuring Plan [Axis] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] RECEIVABLES FROM NON-DEBTOR AFFILIATES Other Receivable, after Allowance for Credit Loss, Noncurrent Effect of Currency Translation Finite-Lived Intangible Assets, Foreign Currency Translation Gain (Loss) Reorganization items, net Total Reorganization items, net Reorganization Items Total finance lease liabilities Finance Lease, Liability Prepaid expenses and other current assets Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Number of cases filed by hospitals, health systems, unions, welfare funds or other third-party Loss Contingency, Number Of Cases Filed By Hospitals, Health Systems, Unions, Welfare Funds Or Other Third-Party Loss Contingency, Number Of Cases Filed By Hospitals, Health Systems, Unions, Welfare Funds Or Other Third-Party VASOSTRICT® Vasostrict [Member] Vasostrict [Member] Schedule of Other Intangible Assets Schedule of Intangible Assets and Goodwill [Table Text Block] Litigation accruals Liabilities Subject To Compromise, Legal Settlement Accrual Liabilities Subject To Compromise, Legal Settlement Accrual Related Party [Axis] Related Party, Type [Axis] Other Intangible Assets [Line Items] Other Intangible Assets [Line Items] Other Intangible Assets [Line Items] Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Certain legal costs Legal Fees Entity Registrant Name Entity Registrant Name Dilutive effect of ordinary share equivalents (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Accrued royalties and other distribution partner payables Accrued Royalties and Other Distribution Partner Payables, Current Accrued Royalties and Other Distribution Partner Payables, Current Net restructuring charges (charge reversals) related to: Net restructuring charges (charge reversals) included in: Restructuring Charges [Abstract] Inventories not yet available for sale Inventory, Not Yet Available For Sale, Net Inventory, Not Yet Available For Sale, Net Professional fees Debtor Reorganization Items, Legal and Advisory Professional Fees Other Other Acquisitions, Excluding Voltaren [Member] Other Acquisitions, Excluding Voltaren Cost of revenues Cost of Sales [Member] Change in fair value of contingent consideration Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability 6.00% Senior Notes due 2028 Six Percent Senior Notes Due Two Thousand Twenty Eight [Member] Six Percent Senior Notes Due Two Thousand Twenty Eight Employee Severance Employee Severance [Member] Proceeds from the U.S. Government Agreement Proceeds From U.S. Government Agreement Proceeds From U.S. Government Agreement Cash payments Payments for Restructuring Document Period End Date Document Period End Date Reorganisation items, net Payments Related To Reorganization Items Net, Operating Activities Payments Related To Reorganization Items Net, Operating Activities Revenue from Contract with Customer Benchmark Revenue from Contract with Customer Benchmark [Member] Disposal Group Name [Axis] Disposal Group Name [Axis] Schedule of Financial Assets and Liabilities Measured at Fair Value on Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Noncurrent finance lease liabilities Finance Lease, Liability, Noncurrent Entity Central Index Key Entity Central Index Key Amortization of debt issuance costs and discount Amortization of Debt Issuance Costs and Discounts Reserve for loss contingencies Beginning balance Ending balance Loss Contingency Accrual Segment Reporting Information Segment Reporting Information [Line Items] Loss Contingency Nature [Axis] Loss Contingency Nature [Axis] Beginning Balance Ending Balance Finite-Lived Intangible Assets, Gross INCOME TAX EXPENSE Income tax expense Income Tax Expense (Benefit) Finished goods Inventory, Finished Goods, Net of Reserves Finance lease right-of-use assets Finance Lease, Right-of-Use Asset, after Accumulated Amortization FAIR VALUE MEASUREMENTS Fair Value Disclosures [Text Block] Other Restructuring Charges Other Restructuring [Member] Total other comprehensive income (loss) Other comprehensive income (loss) Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Schedule of Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] EQUITY: Equity [Abstract] INVENTORIES Inventory Disclosure [Text Block] Receivables from Non-Debtor Affiliates Other Receivables, Net, Current TOTAL REVENUES, NET Total net revenues from external customers Revenue from Contract with Customer, Excluding Assessed Tax LIABILITIES SUBJECT TO COMPROMISE Total LIABILITIES SUBJECT TO COMPROMISE Liabilities Subject to Compromise Entity [Domain] Entity [Domain] Ad Hoc First Lien Group Ad Hoc First Lien Group [Member] Ad Hoc First Lien Group Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Amendment Flag Amendment Flag Legal Entity [Axis] Legal Entity [Axis] Money Market Funds Money Market Funds [Member] Accrual payment period (years) Loss Contingency Accrual Payment, Period Loss Contingency Accrual Payment, Period Asset impairments Asset Impairment Charges [Member] Asset Impairment Charges [Member] Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Repayments of notes Repayments of Notes Payable Licenses Licensing Agreements [Member] Interest expense, net Interest Income (Expense), Net Cost Reduction Cost Reduction [Member] Cost Reduction Credit Facility [Domain] Credit Facility [Domain] Uncertain tax positions Liabilities Subject To Compromise, Uncertain Tax Positions Liabilities Subject To Compromise, Uncertain Tax Positions Contingent Consideration Type [Domain] Contingent Consideration Type [Domain] Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Diluted (in shares) For diluted per share data—weighted average shares (in shares) Weighted Average Number of Shares Outstanding, Diluted Schedule of Contract Assets and Liabilities Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Schedule of Disposal Groups, including Discontinued Operations, Operations Results of Astora Disposal Groups, Including Discontinued Operations [Table Text Block] CONTRACT ASSETS AND LIABILITIES Revenue from Contract with Customer [Text Block] Capital expenditures, excluding capitalized interest Payments to Acquire Property, Plant, and Equipment Additional Paid-in Capital Additional Paid-in Capital [Member] Finance lease cost: Lease, Cost [Abstract] TOTAL ASSETS Assets Net (gain) loss from our investments in the equity of other companies EQUITY IN LOSS OF NON-DEBTOR AFFILIATES, NET OF TAX Income (Loss) from Equity Method Investments XIAFLEX® Xiaflex [Member] Xiaflex [Member] Loss Contingencies Loss Contingencies [Line Items] Schedule of Goodwill And Other Intangibles [Table] Schedule of Goodwill And Other Intangibles [Table] Schedule of Goodwill and Other Intangibles [Table]. Cover [Abstract] Cover [Abstract] Compensation related to share-based awards APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Amortization of debt issuance cost Amortization of Debt Issuance Costs Increase in contract liability Contract with Customer, Liability, Increase (Decrease) Contract with Customer, Liability, Increase (Decrease) Fair Value, Measurements, Recurring Fair Value, Recurring [Member] Reorganization Reorganization, Chapter 11 [Line Items] Segment Reconciling Items Segment Reconciling Items [Member] Restructuring and Related Activities [Abstract] Restructuring and Related Activities [Abstract] Mesh Qualified Settlement Funds Settlement Funds [Roll Forward] Settlement Funds [Roll Forward] Operating cash payments for finance leases Finance Lease, Interest Payment on Liability OTHER LIABILITIES Other Liabilities, Noncurrent Fees cap Potential Settlement, Fees Cap Potential Settlement, Fees Cap Cash distributions to settle disputes from Qualified Settlement Funds Loss Contingency Accrual, Payments To Plaintiff Counsel From Qualified Settlement Funds Loss Contingency Accrual, Payments To Plaintiff Counsel From Qualified Settlement Funds Restrictions on Cash and Cash Equivalents [Table] Restrictions on Cash and Cash Equivalents [Table] Sterile Injectables Sterile Injectables Segment [Member] Sterile Injectables Segment [Member] Payments to plaintiffs and qualified settlement funds Loss Contingency Accrual, Payments Amortization of right-of-use assets Finance Lease, Right-of-Use Asset, Amortization TESTOPEL® Lidoderm [Member] Lidoderm [Member] SEGMENT RESULTS Segment Reporting Disclosure [Text Block] NET DECREASE IN CASH, CASH EQUIVALENTS, RESTRICTED CASH AND RESTRICTED CASH EQUIVALENTS Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect FINANCING ACTIVITIES: Net Cash Provided by (Used in) Financing Activities [Abstract] Term Loan Facility Secured Debt [Member] Specialty Products Specialty Products [Member] Specialty Products [Member] Equity Component [Domain] Equity Component [Domain] Work-in-process Inventory, Work in Process, Net of Reserves Debt Instrument Debt Instrument [Line Items] Contract assets Contract with Customer, Asset, after Allowance for Credit Loss Basic (in shares) For basic per share data—weighted average shares (in shares) Weighted Average Number of Shares Outstanding, Basic Entity Current Reporting Status Entity Current Reporting Status Concentration Risk Type [Domain] Concentration Risk Type [Domain] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Amounts Settled and Other Fair Value, Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements And Effect Of Currency Translation Fair Value, Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements And Effect Of Currency Translation Consolidated Entities [Domain] Consolidated Entities [Domain] Cost of revenues Cost of Revenue Collaborative Arrangement and Arrangement Other than Collaborative Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] Segments [Axis] Segments [Axis] OTHER COMPREHENSIVE INCOME (LOSS): Other Comprehensive Income (Loss), Net of Tax [Abstract] Established Products Established Products [Member] Established Products [Member] Stock awards Stock Award [Member] Stock Award [Member] BANKRUPTCY PROCEEDINGS CONDENSED COMBINED DEBTOR-IN-POSSESSION FINANCIAL INFORMATION Reorganization under Chapter 11 of US Bankruptcy Code Disclosure [Text Block] Other sales deductions Accrued Liabilities, Other Sales Deductions, Current Accrued Liabilities, Other Sales Deductions, Current Discontinued operations (in dollars per share) Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Diluted Share Type of Restructuring [Domain] Type of Restructuring [Domain] SHAREHOLDERS’ DEFICIT: Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Certain other restructuring costs Other Restructuring Costs DISCONTINUED OPERATIONS, NET OF TAX (NOTE 4) Discontinued operations, net of tax Loss from discontinued operations, net of tax DISCONTINUED OPERATIONS, NET OF TAX Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent