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Measurement Input Type [Domain] Measurement Input Type [Domain] Capitalized Contract Cost [Domain] Capitalized Contract Cost [Domain] Adjustment to Compensation, Amount Adjustment to Compensation Amount Less: unamortized debt discount, debt issuance costs and paid in kind interest Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net Schedule of Inventory, Noncurrent Schedule of Inventory, Noncurrent [Table Text Block] Stock-based compensation expense Share-Based Payment Arrangement, Noncash Expense Employee Stock Option Share-Based Payment Arrangement, Option [Member] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Warrant liabilities Warrants [Member] Information pertaining to warrants. Accounts and Financing Receivables [Table] Accounts and Financing Receivables [Table] Operating cash flows from short-term leases Short-Term Lease Payments Antidilutive Securities [Axis] Antidilutive Securities [Axis] Total stockholders' equity Beginning balance Ending balance Equity, Attributable to Parent Measurement Frequency [Axis] Measurement Frequency [Axis] Insider Trading Policies and Procedures [Line Items] Total stock-based compensation expense Share-Based Payment Arrangement, Expense Common stock, shares authorized (in shares) Common Stock, Shares Authorized Underwriting Agreement and Over-allotment Option Underwriting Agreement and Overallotment Option [Member] Represents Underwriting Agreement and Over-allotment Option. Goodwill and Intangible Assets Disclosure [Abstract] Patents Patents [Member] Stock issued (in shares) Stock Issued During Period, Shares, New Issues Current assets: Assets, Current [Abstract] Total liabilities and stockholders' equity Liabilities and Equity Foreign Currency Foreign Currency Transactions and Translations Policy [Policy Text Block] Fair Value, Recurring Fair Value, Recurring [Member] Cash and cash equivalents, beginning of period Cash and cash equivalents, end of period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation Liabilities and stockholders' equity Liabilities and Equity [Abstract] Estimated reserve liability Asset Acquisition Consideration Transferred Estimated Reserve Liability Represents estimated reserve liability for asset acquisition consideration transferred. Other income (expense): Other Nonoperating Income (Expense) [Abstract] Cover [Abstract] Cover [Abstract] Maximum Maximum [Member] Useful life Finite-Lived Intangible Asset, Useful Life Accounting Policies [Abstract] Accounting Policies [Abstract] Schedule of Maturities of Operating Lease Liabilities Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Debt Instrument [Line Items] Debt Instrument [Line Items] Purchases of investments Payments to Acquire Other Investments Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Royalties and milestones accounts receivable Royalties and Milestones Accounts Receivable [Member] Royalties and Milestones Accounts Receivable Treasury Stock, at cost Treasury Stock, Common [Member] Weighted-average shares of common stock outstanding: Weighted Average Common Shares Outstanding [Abstract] Weighted Average Common Shares Outstanding Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Pay vs Performance Disclosure [Line Items] Class of Warrant or Right [Axis] Class of Warrant or Right [Axis] Total operating lease liabilities Lease liabilities Operating Lease, Liability Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Common stock issued as compensation to third parties (in shares) Stock Issued During Period, Shares, Issued for Services Royalty percentage Royalty Revenue, Percent Represents the royalty revenue expressed as a percentage. Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Amortization of right-of-use assets Finance Lease, Right-of-Use Asset, Amortization Income (loss) before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Entity Shell Company Entity Shell Company Other long-term liabilities Other Liabilities, Noncurrent Schedule of Long-Term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Proceeds from issuance of debt Proceeds from Issuance of Debt Debt instrument, net product sales performance benchmark Debt Instrument, Net Product Sales Performance Benchmark Amount of performance benchmark of net product sales under debt instrument. Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Remaining lease term (in years) Lessee, Operating Lease, Remaining Lease Term Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Company Selected Measure Amount Company Selected Measure Amount 2028 Lessee, Operating Lease, Liability, to be Paid, Year Three Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Other liabilities Increase (Decrease) in Other Noncurrent Liabilities Comprehensive income (loss) Comprehensive Income (Loss), Net of Tax, Attributable to Parent Measurement Input Type [Axis] Measurement Input Type [Axis] Name Measure Name Debt securities mature within one year Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One Income tax payable Accrued Income Taxes, Noncurrent Share-Based Payment Arrangement, Expensed and Capitalized Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Current portion of operating lease liabilities Operating Lease, Liability, Current Schedule Of Common Stock Warrant Liabilities Measured At Fair Value Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] Document Fiscal Period Focus Document Fiscal Period Focus Award Timing Method Award Timing Method [Text Block] Interest and other income, net Interest and other income, net Represents the amount of interest and other income (expense), net, recognized during the period. Award Type [Axis] Award Type [Axis] Long-term debt Long-Term Debt Debt instrument, basis spread on variable rate when performance benchmark meet Debt Instrument Basis Spread On Variable Rate When Performance Benchmark Meet Percentage points added to the reference rate to compute the variable rate on the debt instrument when performance benchmark meet. Total assets Assets Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] 2026 Finite-Lived Intangible Asset, Expected Amortization, Year One Trading Symbol Trading Symbol 2029 Lessee, Operating Lease, Liability, to be Paid, Year Four Geographical [Domain] Geographical [Domain] Current portion of discount and rebate liabilities Current portion of discount and rebate liabilities Current portion of discount and rebate liabilities. Proceeds from insurance financing arrangements Proceeds From Insurance Financing Arrangements Proceeds From Insurance Financing Arrangements Entity Address, City or Town Entity Address, City or Town Cash flows from operating activities: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Receivable Type [Axis] Receivable Type [Axis] Contingent consideration liabilities Contingent Consideration [Member] Relates to contingent consideration liabilities. Inventories Inventory Disclosure [Text Block] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Statement of Income Location, Balance [Domain] Statement of Income Location, Balance [Domain] MIPLYFFA MIPLYFFA [Member] MIPLYFFA Debt instrument, floor rate DebtInstrumentFloorRate Floor rate of debt instrument. Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] 2029 Finite-Lived Intangible Asset, Expected Amortization, Year Four Entity Emerging Growth Company Entity Emerging Growth Company 2028 Long-Term Debt, Maturity, Year Three Research and development Research and development identified to programs Research and Development Expense (Excluding Acquired in Process Cost) Payments to acquire intangible assets Payments to Acquire Intangible Assets Common stock warrants Warrant [Member] Variable Interest Entities Consolidation, Variable Interest Entity, Policy [Policy Text Block] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Operating leases Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Revenue, net Total revenues Revenue from Contract with Customer, Including Assessed Tax Significant Other Observable Inputs (Level 2) Fair Value, Inputs, Level 2 [Member] Debt issuance costs net Less: debt issuance costs Debt Issuance Costs, Net Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Non-amortizable intangible assets Indefinite-Lived Intangible Assets (Excluding Goodwill) Business Combination [Domain] Business Combination [Domain] Operating Leases Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract] Total finance lease cost Finance Lease, Cost Represents total cost of finance lease. Debt instrument, available amount until 18 months following closing date Debt Instrument Available Amount Until 18 Months Following Closing Date ATM Agreement Sales ATM Agreement Sales [Member] Represents for At-the-Market Agreement Sales. Common stock, shares outstanding (in shares) Beginning balance (in shares) Ending balance (in shares) Common Stock, Shares, Outstanding Plan Name [Axis] Plan Name [Axis] PEO PEO [Member] Common stock registered, shares (in shares) Common Stock Registered Shares Shares registered as apart of an S-3 filing. Schedule of Common Stock Activity Schedule of Common Stock Outstanding Roll Forward [Table Text Block] Maturities of investments Proceeds from Sale, Maturity and Collection of Investments Interest income Investment Income, Interest UNITED STATES UNITED STATES Change in assets and liabilities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Issuance of common stock for options exercised or released Stock Issued During Period, Value, Stock Options Exercised Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Schedule of Estimated Amortization Expense For Intangible Assets Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Accumulated Deficit Retained Earnings [Member] Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Aggregate offering price Equity Distribution Agreement, Maximum Aggregate Offering Price The maximum aggregate offering price under the equity distribution agreement. Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restatement Determination Date Restatement Determination Date Dilutive effect of preferred stock (in shares) Incremental Common Shares Attributable to Dilutive Effect of Conversion of Preferred Stock Income Statement [Abstract] Income Statement [Abstract] Income tax expense Income tax expense Income Tax Expense (Benefit) Basis spread on variable rate Debt Instrument, Basis Spread on Variable Rate Sale of Stock [Domain] Sale of Stock [Domain] Fair value Investments, Fair Value Disclosure Preferred stock, shares issued (in shares) Preferred Stock, Shares Issued Intangible assets, net Intangible Assets, Net (Excluding Goodwill) Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Dividend yield Measurement Input, Expected Dividend Rate [Member] Product and Service [Domain] Product and Service [Domain] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Total liabilities Liabilities, Fair Value Disclosure Acer Warrant Acer Warrant [Member] Acer Warrant Organization, Consolidation and Presentation of Financial Statements [Abstract] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Proceeds from issuance of common stock for options exercised Proceeds from Stock Options Exercised City Area Code City Area Code Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] All Trading Arrangements All Trading Arrangements [Member] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Less: Dividends declared or accumulated Preferred Stock Dividends, Income Statement Impact CVR liability CVR Liability [Member] Represents the CVR liability. Aquestive Therapeutics Aquestive Therapeutics [Member] Represents Aquestive Therapeutics (formerly known as MonoSol Rx, LLC). Commitments and Contingencies Disclosure [Abstract] Class of Warrant or Right [Line Items] Class of Warrant or Right [Line Items] Cash flows from investing activities: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Segment long-lived assets Long-Lived Assets Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Net cash used in operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Preferred stock, par value (in dollars per share) Preferred Stock, Par or Stated Value Per Share Segment Reporting, Revenue Reconciling Item [Line Items] Revenues from External Customers and Long-Lived Assets [Line Items] Fair value adjustment related to investments Fair value adjustment related to investments Fair Value Adjustment Of Investments Amount of expense (income) related to adjustment to fair value of investments. Total lease costs Lease, Cost Selling, general and administrative Selling, General and Administrative Expenses [Member] Goodwill Goodwill Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Schedule of Component of Lease Expenses Lease, Cost [Table Text Block] PEO Total Compensation Amount PEO Total Compensation Amount 2025 (excluding the six months ended June 30, 2025) Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year Proceeds from issuance of common stock, net Proceeds From Issuance of Common Stock, Net The cash inflow from issuance of common stock, net of cash paid for issuance cost. Equity Components [Axis] Equity Components [Axis] Less: sublease income Sublease Income Issuance of common stock in exchange for consulting services Stock Issued During Period, Value, Issued for Services Debt instrument minimum cash balance Debt Instrument, Minimum Cash Balance Minimum cash balance required for debt instrument to be active. Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Possible future issuances under equity incentive plans Possible Future Issuances Under Equity Incentive Plan [Member] Possible Future Issuances Under Equity Incentive Plan Unamortized original issue discount Debt Instrument, Unamortized Discount (Premium), Net Supplemental cash flow information: Supplemental Cash Flow Information [Abstract] Other Performance Measure, Amount Other Performance Measure, Amount Payment of third-party debt issuance costs Payments of Debt Issuance Costs Foreign currency translation adjustment Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax Entity Address, State or Province Entity Address, State or Province Aggregate offering price Common Stock, Registered Maximum Offering Price Represents maximum offering price under common stock registered. Antidilutive Security, Excluded EPS Calculation [Table] Antidilutive Security, Excluded EPS Calculation [Table] Total current liabilities Liabilities, Current Over-Allotment Option Over-Allotment Option [Member] Options to extend leases (in years) Lessee, Operating Lease, Option to Extend JMP JMP [Member] Represents JMP. Derivative Instrument [Axis] Derivative Instrument [Axis] Individual: Individual [Axis] Fair value adjustment related to warrant and CVR liability Fair value adjustment related to warrant and CVR liability Fair Value Adjustment Related to Warrant and CVR Liability Amount of expense (income) related to adjustment to fair value of warrant liability and CVR Liability Leases Lessee, Finance Leases [Text Block] Right-of-use assets obtained in exchange for lease liabilities Right-of-Use Asset Obtained in Exchange for Finance Lease Liability Research and development Research and Development Expense [Member] Additional paid-in capital Additional Paid in Capital, Common Stock Net cash provided by investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Cash paid for interest Interest Paid, Excluding Capitalized Interest, Operating Activity Document Fiscal Year Focus Document Fiscal Year Focus Relief Therapeutics Relief Therapeutics [Member] Relief Therapeutics Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Number of shares reserved for issuance, incremental percentage of capital stock outstanding (in shares) Share-based Compensation Arrangement By Share-based Payment Award, Number Of Shares Reserved For Issuance, Incremental Percentage Of Capital Stock Outstanding Represents the share based compensation arrangement by share based payment award number of shares reserved for issuance incremental percentage of capital stock outstanding. Operating lease right-of-use assets Total operating lease right-of-use assets Operating Lease, Right-of-Use Asset Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Discount and rebate liabilities, less current portion Discount and rebate liabilities, less current portion Noncurrent portion of discount and rebate liabilities. 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Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Less: accumulated depreciation and amortization Finance Lease, Right-of-Use Asset, Accumulated Amortization Intangible asset amortization Amortization expense Amortization of Intangible Assets Selling, general and administrative Selling, general and administrative identified to programs Selling, General and Administrative Expense Volatility Measurement Input, Price Volatility [Member] Payments of principal on insurance financing arrangements Payments Of Principal On Insurance, Financing Arrangements Represents payments of principal on insurance financing arrangements. Debt instrument, number of days to provide report to lenders, quarterly duration Debt Instrument, Number Of Days To Provide Report To Lenders, Quarterly Duration Debt Instrument, Number Of Days To Provide Report To Lenders, Quarterly Duration Depreciation and amortization expense Depreciation and amortization expense Depreciation, Depletion and Amortization Gain on sale of PRV Gain On Sale Of Priority Review Voucher Gain On Sale Of Priority Review Voucher Other long-term assets Other Assets, Noncurrent Right-of-use assets obtained in exchange for lease liabilities: Right-Of-Use Asset Obtained In Exchange For Lease Liability [Abstract] Right-Of-Use Asset Obtained In Exchange For Lease Liability Entity Central Index Key Entity Central Index Key PEO Name PEO Name Reconciliation of Revenue from Segments to Consolidated [Table] Schedule of Revenues from External Customers and Long-Lived Assets [Table] Schedule of Future Minimum Principal Payments Schedule of Maturities of Long-Term Debt [Table Text Block] Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Finished goods Inventory, Finished Goods, Gross Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Beginning balance Ending balance Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value Arrangement Duration Trading Arrangement Duration Segments [Axis] Segments [Axis] Prepaid expenses and other current assets Increase (Decrease) in Prepaid Expense and Other Assets Percentage of aggregate gross sales proceeds Equity Distribution Agreement Commission Fee, Percentage Of Gross Sales The percentage of gross sales for commission fee under the equity distribution agreement. Exercise Price Award Exercise Price Fair Value by Liability Class [Domain] Fair Value by Liability Class [Domain] Entity Filer Category Entity Filer Category Local Phone Number Local Phone Number Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Europe Europe [Member] Stock-Based Compensation Share-Based Payment Arrangement [Text Block] Assets Assets [Abstract] Long-term debt Long-Term Debt, Excluding Current Maturities Inventories, noncurrent Inventory, Noncurrent Underlying Security Market Price Change Underlying Security Market Price Change, Percent 2028 Finite-Lived Intangible Asset, Expected Amortization, Year Three Class of Warrant or Right [Domain] Class of Warrant or Right [Domain] Schedule Of Supplemental Balance Sheet Information Related To Leases Schedule Of Supplemental Balance Sheet Information Related To Leases [Table Text Block] Schedule Of Supplemental Balance Sheet Information Related To Leases Debt Instrument [Axis] Debt Instrument [Axis] Income tax expense Income Tax Expense (Benefit), Noncash Adjustment The amount of noncash adjustment due to income tax expense (benefit). Fair Value of Financial Instruments Fair Value Disclosures [Text Block] Debt instrument, maximum interest payment, percentage Debt Instrument Maximum Interest Payment Percentage Maximum amount of interest payment allowed under debt instrument as a percentage. Stockholders’ equity: Equity, Attributable to Parent [Abstract] Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Cash paid for amounts included in the measurement of lease liabilities: Cash Flow, Lessee [Abstract] Cash Flow, Lessee Term Loans Under Credit Agreement Term Loans Under Credit Agreement [Member] Represents term loans under credit agreement. Entity Address, Address Line One Entity Address, Address Line One Commercial accounts receivable Commercial Accounts Receivable [Member] Commercial Accounts Receivable Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] Operating Leases Operating Lease, Assets And Liabilities, Lessee [Abstract] Operating Lease, Assets And Liabilities, Lessee Operating lease liabilities, less current portion Operating Lease, Liability, Noncurrent Work in progress Inventory, Work in Process, Gross Warrant liabilities Common Stock Warrant Liabilities [Member] Pertains to warrants. Fair Value as of Grant Date Award Grant Date Fair Value Entity Registrant Name Entity Registrant Name AZSTARYS License Agreement AZSTARYS License Agreement [Member] AZSTARYS License Agreement Nature of Expense [Axis] Nature of Expense [Axis] Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Schedule of Long-Term Debt Schedule of Long-Term Debt Instruments [Table Text Block] Total operating expenses Costs and Expenses Document Quarterly Report Document Quarterly Report Total assets Assets, Fair Value Disclosure Schedule of Fair Value Measurement Inputs and Valuation Techniques Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Counterparty Name [Domain] Counterparty Name [Domain] 2027 Lessee, Operating Lease, Liability, to be Paid, Year Two Property and equipment, at cost Finance Lease, Right-of-Use Asset, before Accumulated Amortization Number of operating segments Number of Operating Segments Other receivables Other Receivables [Member] Accretion on investments Accretion (Amortization) of Discounts and Premiums, Investments Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Title Trading Arrangement, Individual Title Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Restatement Determination Date: Restatement Determination Date [Axis] Non-PEO NEO Non-PEO NEO [Member] Underwriting Agreement Underwriting Agreement [Member] Represents the information pertaining to the underwriting agreement. Issuance of common stock as part of the Employee Stock Purchase Plan Stock Issued During Period, Value, Employee Stock Purchase Plan Segment Reporting, Revenue Reconciling Item [Line Items] Segment Reporting, Revenue Reconciling Item [Line Items] Sale of Stock [Axis] Sale of Stock [Axis] Class of warrants or right, exercised (in shares) Class Of Warrants Or Right, Exercised During Period The number of warrants or rights exercised during period. Name Trading Arrangement, Individual Name Award Type [Domain] Award Type [Domain] 2026 Lessee, Operating Lease, Liability, to be Paid, Year One Debt instrument, number of drawings Debt Instrument, Number of Drawings Debt Instrument, Number of Drawings Equity Awards Adjustments Equity Awards Adjustments [Member] Reconciliation of Revenue from Segments to Consolidated [Table] Reconciliation of Revenue from Segments to Consolidated [Table] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Warrants and rights outstanding, measurement input Warrants and Rights Outstanding, Measurement Input Accounts and other receivables Increase (Decrease) in Accounts and Other Receivables Compensation Amount Outstanding Recovery Compensation Amount Debt instrument face amount Debt Instrument, Face Amount Proceeds from sale of PRV Proceeds From Sale Of Priority Review Voucher Proceeds From Sale Of Priority Review Voucher Derivative Financial Instruments, Liabilities Derivative Financial Instruments, Liabilities [Member] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Carrying value of intangible asset Impaired Assets to be Disposed of by Method Other than Sale, Carrying Value of Asset Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Recognized revenue Contract with Customer, Liability, Revenue Recognized Stock issuable during the period (in shares) Stock Issuable During The Period Number of stock issuable during the period. MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Name Awards Close in Time to MNPI Disclosures, Individual Name Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Finance Leases Finance Lease, Assets And Liabilities, Lessee [Abstract] Finance Lease, Assets And Liabilities, Lessee Debt instrument, number of tranches Debt Instrument, Number of Tranches Debt Instrument, Number of Tranches Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Stock-based compensation expense APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Treasury stock, at cost Treasury Stock, Value Accumulated other comprehensive (loss) income Accumulated Other Comprehensive Income (Loss), Net of Tax Receivables related to product reimbursements Receivables Related to Product Reimbursements [Member] Receivables Related to Product Reimbursements 2026 Long-Term Debt, Maturity, Year One Gain on sale of PRV Gain (Loss) on Disposition of Intangible Assets Liability Class [Axis] Liability Class [Axis] Segments [Domain] Segments [Domain] Statement of Income Location, Balance [Axis] Statement of Income Location, Balance [Axis] Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Milestone payments Revenue Recognition Milestone Method Additional Revenue To Be Recognized The amount of additional consideration to be recognized for the milestone or milestones. Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Operating cash flows from variable lease costs Variable Lease, Payment Inventories Increase (Decrease) in Inventories Inventories, current Inventory, Net Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Minimum Minimum [Member] Accounts, Notes, Loans and Financing Receivable [Line Items] Accounts, Notes, Loans and Financing Receivable [Line Items] Company Selected Measure Name Company Selected Measure Name Cost of Product Revenue Cost of Goods and Service [Policy Text Block] OLPRUVA OLPRUVA [Member] OLPRUVA Debt Obligations Debt Disclosure [Text Block] Preferred stock, value, issued Preferred Stock, Value, Issued Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Operating cash flows from operating leases Operating Lease, Payments Interest payable Interest Payable Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Debt instrument, available amount until December 31, 2024 Debt Instrument Available Amount Until December Twenty Twenty Four Amount of debt available to be drawn until December 31, 2024. Net income attributable to shares of common stock, diluted Net Income (Loss) Available to Common Stockholders, Diluted All Executive Categories All Executive Categories [Member] Property and equipment, net Finance Lease, Right-of-Use Asset, after Accumulated Amortization Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Diluted (in shares) Weighted-average number of shares of common stock outstanding - diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Segment and Geographic Information Segment Reporting, Policy [Policy Text Block] Commitments and contingencies (Note M) Commitments and Contingencies Estimated proceeds from sale of priority review voucher Estimated Proceeds From Sale Of Priority Review Voucher Estimated Proceeds From Sale Of Priority Review Voucher Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Schedule of Authorized Shares of Common Stock Reserved for Future Issuance Schedule of Authorized Shares of Common Stock Reserved for Future Issuance [Table Text Block] Tabular disclosure of authorized shares of common stock reserved for future issuance. Business Combination [Axis] Business Combination [Axis] Entity Small Business Entity Small Business Weighted average fair value (in dollars per share) Class Of Warrant Or Right Liability Weighted Average Fair Value Represents the weighted average fair value under fair value assumptions for warrant liabilities. Preferred stock, shares outstanding (in shares) Preferred Stock, Shares Outstanding Document Transition Report Document Transition Report Debt securities mature within year one through five Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five Underlying Securities Award Underlying Securities Amount Change in fair value measurement Change in fair value measurement Amount of cumulative effect adjustment for financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Equity Component [Domain] Equity Component [Domain] Document Period End Date Document Period End Date PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Diluted net income per share of common stock: Earnings Per Share, Diluted [Abstract] Reserve or allowance for doubtful accounts Accounts Receivable, Allowance for Credit Loss Contractual obligation Contractual Obligation Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Revenue from Contract with Customer [Abstract] Short-term lease cost Short-Term Lease, Cost Operating lease liabilities Increase (Decrease) in Operating Lease Liability Direct Operating Costs Direct Operating Costs [Member] Information pertaining to the nature of the expense. Document Type Document Type Significant Unobservable Inputs (Level 3) Fair Value, Inputs, Level 3 [Member] Net Income (Loss) Per Share Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Product and Service [Axis] Product and Service [Axis] Accounts and other receivables Total receivables Accounts and Other Receivables, Net, Current Derivative Contract [Domain] Derivative Contract [Domain] Asset Acquisition [Domain] Asset Acquisition [Domain] Variable lease cost Variable Lease, Cost Warrants Warrants [Policy Text Block] Represents the policy for warrants. All Individuals All Individuals [Member] Fair Value Disclosures [Abstract] Proceeds from Employee Stock Purchase Plan Proceeds from Repayment of Loans by Employee Stock Ownership Plans Purchases of property and equipment Payments to Acquire Property, Plant, and Equipment Name Forgone Recovery, Individual Name Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Thereafter Lessee, Operating Lease Liability To Be Paid, After Year Four Amount of lessee's undiscounted obligation for lease payment for operating lease due after fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Indirect Operating Costs Indirect Operating Costs [Member] Information pertaining to the nature of the expense. XOMA License Agreement XOMA License Agreement [Member] XOMA License Agreement The 2023 Plan The 2023 Plan [Member] The 2023 Plan Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Net income attributable to shares of common stock Net income attributable to shares of common stock Net Income (Loss) Available to Common Stockholders, Basic Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Other comprehensive (loss) income: Other comprehensive (loss) income Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Current liabilities: Liabilities, Current [Abstract] Geographical [Axis] Geographical [Axis] Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] 2014 Equity Incentive Plan 2014 Equity Incentive Plan [Member] 2014 Equity Incentive Plan Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Operating lease right-of-use assets Increase (Decrease) in Operating Lease, Right-of-Use Asset The amount of increase (decrease) in operating lease right-of-use assets. Quoted Prices in Active Markets for Identical Assets (Level 1) Fair Value, Inputs, Level 1 [Member] Loss on foreign currency exchange rates Gain (Loss), Foreign Currency Transaction, before Tax Diluted (in dollars per share) Diluted net income per share of common stock (in dollars per shrare) Earnings Per Share, Diluted Reportable Segment Reportable Segment [Member] Reportable Segment Earnings allocated to participating securities Participating Securities, Distributed and Undistributed Earnings (Loss), Basic Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Title of 12(b) Security Title of 12(b) Security Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Other comprehensive (loss) income: Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] Non-cash interest expense Paid-in-Kind Interest Net income (loss) per share of common stock: Earnings Per Share [Abstract] Description of Business, Basis of Presentation, and Significant Transactions Business Description and Basis of Presentation [Text Block] Total other income Nonoperating Income (Expense) Weighted Average Discount Rate Leases, Weighted Average Discount Rate [Abstract] Leases, Weighted Average Discount Rate Consulting fees paid in common stock Consulting Fees Paid In Common Stock The amount of consulting fees are paid in stock. Warrants issued as a result of stock warrants exercised (in shares) Stock Issued During Period, Shares, Warrant Exercises The number of shares issued during the period from exercises of warrants. Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Securities at fair value, current Debt Securities, Available-for-Sale, Current Less: future interest expense Lessee, Operating Lease, Liability, Undiscounted Excess Amount Corporate bonds Corporate Bond Securities [Member] Share-Based Payment Arrangement, Disclosure [Abstract] 2027 Finite-Lived Intangible Asset, Expected Amortization, Year Two Collaborative Arrangement and Arrangement Other than Collaborative [Table] Collaborative Arrangement and Arrangement Other than Collaborative [Table] Award Timing Disclosures [Line Items] Notes payable Total minimum payments Long-Term Debt, Gross Measurement Frequency [Domain] Measurement Frequency [Domain] Employee stock purchase plan, maximum number of issuable shares (in shares) Employee Stock Purchase Plan, Maximum Number Of Issuable Shares Maximum number of shares that may be issued under Employee Stock Purchase Plan. Total lease payments Lessee, Operating Lease, Liability, to be Paid Stock and Warrants Equity [Text Block] Net income (loss) Net income (loss) Net income attributable to shares of common stock Net Income (Loss) Attributable to Parent Expiration Date Trading Arrangement Expiration Date Increase in common stock reserved for issuance (in shares) Increase In Common Stock, Reserved For Issuance Amount of increase in common stock reserved for issuance. Discount and rebate liabilities Discount and Rebate Liabilities Increase (decrease) in discount and rebate liabilities. Property and equipment, net Property, Plant and Equipment, Net Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Adoption Date Trading Arrangement Adoption Date Shares issued, price per share (in dollars per share) Shares Issued, Price Per Share Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Inventories Inventory, Policy [Policy Text Block] Warrant liability Derivative And Warrant Liability Noncurrent Noncurrent Carrying amount of derivative and warrant liability. Entity Current Reporting Status Entity Current Reporting Status Expected term (years) Measurement Input, Expected Term [Member] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Loss from operations Operating Income (Loss) Accumulated deficit Retained Earnings (Accumulated Deficit) Debt instrument, available amount until 18 months following closing date, maximum each drawing Debt Instrument Available Amount Until Eighteen Months Following Closing Date Maximum Each Drawing Maximum each drawing for amount available under debt instrument to draw after 18 months of debt closing date. Debt instrument, basis spread on variable rate when performance benchmark meet in next year Debt Instrument Basis Spread On Variable Rate When Performance Benchmark Meet In Next Year Percentage points added to the reference rate to compute the variable rate on the debt instrument when performance benchmark meet in next year. Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Executive Category: Executive Category [Axis] Possible future issuances under employee stock purchase plans Possible Future Issuances Under Employee Stock Purchase Plan [Member] Possible Future Issuances Under Employee Stock Purchase Plan Repayment of debt Repayments of Debt Current Fiscal Year End Date Current Fiscal Year End Date Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Impairment of intangible assets Impairment of Intangible Assets, Finite-Lived Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Schedule of Accounts and Other Receivables Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Other income, net Other Nonoperating Income (Expense) Statement [Table] Statement [Table] Effect of exchange rate changes on cash and cash equivalents Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation Adjustments to reconcile net income (loss) to net cash used in operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Cash flows from financing activities: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Risk-free interest rate Measurement Input, Risk Free Interest Rate [Member] Contract with customer, liability Contract with Customer, Liability Schedule of Fair Value, Assets and Liabilities Measured at Fair Value on a Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Proceeds from issuance of debt, net of lender fees Proceeds from Debt, Net of Issuance Costs Total securities excluded from the calculation of weighted average number of shares of common stock outstanding (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 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] All Adjustments to Compensation All Adjustments to Compensation [Member] Accounts payable and accrued expenses Accounts Payable and Accrued Liabilities, Current Amendment Flag Amendment Flag 2027 Long-Term Debt, Maturity, Year Two Leases Lessee, Operating Leases [Text Block] Termination Date Trading Arrangement Termination Date Net cash provided by financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Measure: Measure [Axis] Receivable [Domain] Receivable [Domain] Operating leases Operating Lease, Weighted Average Discount Rate, Percent Securities at fair value, noncurrent Debt Securities, Available-for-Sale, Noncurrent Basic (in shares) Weighted-average number of shares of common stock outstanding - basic (in shares) Weighted Average Number of Shares Outstanding, Basic Inventory obsolescence charge Inventory write-down Inventory Write-down Cost of product revenue Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization Schedule of Earnings Per Share, Basic and Diluted Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Subsequent Events [Abstract] Segment Reporting [Abstract] Options to terminate leases (in years) Lessee, Operating Lease, Option to Terminate Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Debt Disclosure [Abstract] Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Entity Tax Identification Number Entity Tax Identification Number Undistributed net income attributable to shares of common stock, basic Undistributed Earnings (Loss) Available to Common Shareholders, Basic Movement In Common Stock Activity [Roll Forward] Movement In Common Stock Activity [Roll Forward] Movement In Common Stock Activity Asset Acquisition [Axis] Asset Acquisition [Axis] Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Common stock, shares issued (in shares) Common Stock, Shares, Issued Operating leases (in years) Operating Lease, Weighted Average Remaining Lease Term 2029 Long-Term Debt, Maturity, Year Four Goodwill & Intangible Assets Goodwill and Intangible Assets Disclosure [Text Block] Use of Estimates Use of Estimates, Policy [Policy Text Block] Arimoclomol Purchase Agreement Arimoclomol Purchase Agreement [Member] Arimoclomol Purchase Agreement Interest expense Interest expense Interest Expense, Nonoperating Trading Arrangement: Trading Arrangement [Axis] Total Shareholder Return Amount Total Shareholder Return Amount Debt instrument, number of days to provide report to lenders, annual duration Debt Instrument, Number Of Days To Provide Report To Lenders, Annual Duration Debt Instrument, Number Of Days To Provide Report To Lenders, Annual Duration Subsequent Events Subsequent Events [Text Block] Insider Trading Arrangements [Line Items] Security Exchange Name Security Exchange Name Interim Period, Costs Not Allocable [Domain] Interim Period, Costs Not Allocable [Domain] 2025 (excluding the six months ended June 30, 2025) Long-Term Debt, Maturity, Remainder of Fiscal Year Raw materials Inventory, Raw Materials, Gross Total liabilities Liabilities Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Common Stock, Value, Outstanding Common Stock, Value, Outstanding Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Operating expenses: Operating Expenses [Abstract] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Other current liabilities Other Liabilities, Current Asset Class [Domain] Asset Class [Domain] Acer and Relief Therapeutics SA Acer and Relief Therapeutics SS [Member] Represents Acer and Relief Therapeutics SA. Statement [Line Items] Statement [Line Items] Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Cash and cash equivalents Cash and Cash Equivalent Counterparty Name [Axis] Counterparty Name [Axis] Share-based payment award, number of additional shares authorized (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Additional Shares Authorized Common Stock Common Stock [Member] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Non-NEOs Non-NEOs [Member] Net increase (decrease) in cash and cash equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Clawback liability Contract With Customer Claw Back Liability Represents clawback liability for contract with customer