Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] JMP JMP [Member] Represents JMP. Trading Arrangement: Trading Arrangement [Axis] Maximum Maximum [Member] Portion at Fair Value Measurement Portion at Fair Value Measurement [Member] Warrants Warrants [Policy Text Block] Represents the policy for warrants. Statistical Measurement [Domain] Statistical Measurement [Domain] Issuance of common stock in exchange for consulting services Stock Issued During Period, Value, Issued for Services Title of 12(b) Security Title of 12(b) Security Net income attributable to shares of common stock, diluted Net income attributable to shares of common stock, diluted Net Income (Loss) Available to Common Stockholders, Diluted Reported Value Measurement Reported Value Measurement [Member] Document Fiscal Year Focus Document Fiscal Year Focus Common stock registered, shares (in shares) Common Stock Registered Shares Shares registered as apart of an S-3 filing. Adjustment to Compensation, Amount Adjustment to Compensation Amount Milestone payments Revenue Recognition Milestone Method Additional Revenue To Be Recognized The amount of additional consideration to be recognized for the milestone or milestones. Segment Reporting [Abstract] Leases, Weighted Average Discount Rate [Abstract] Leases, Weighted Average Discount Rate [Abstract] Leases, Weighted Average Discount Rate Schedule of Estimated Amortization Expense For Intangible Assets Intangible Asset, Finite-Lived, and Capitalized Cost, Software to be Sold, Leased, or Marketed, Estimated Amortization Expense [Table Text Block] Commave Settlement Agreement Commave Settlement Agreement [Member] Commave Settlement Agreement 2027 Lessee, Operating Lease, Liability, to be Paid, Year One Payments for employee taxes related to stock awards Payment, Tax Withholding, Share-Based Payment Arrangement Schedule of Long-Term Debt Schedule of Long-Term Debt Instruments [Table Text Block] Nature of Expense [Axis] Nature of Expense [Axis] Loss contingency accrual Loss Contingency Accrual Restatement Determination Date Restatement Determination Date Sales milestone payment License Agreement, Sales Milestone, Payment License Agreement, Sales Milestone, Payment Sales and maturities of investments Proceeds from Sale, Maturity and Collection of Investments Class of Warrant or Right [Domain] Class of Warrant or Right [Domain] Inventory obsolescence charge Inventory write-down Inventory Write-down 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. Derivative Instrument [Axis] Derivative Instrument [Axis] Earnings allocated to participating securities Participating Securities, Distributed and Undistributed Earnings (Loss), Basic Reserve or allowance for doubtful accounts Accounts Receivable, Allowance for Credit Loss Amendment Flag Amendment Flag Goodwill [Line Items] Goodwill [Line Items] Current liabilities: Liabilities, Current [Abstract] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Class of Warrant or Right [Table] Class of Warrant or Right [Table] Inventories, noncurrent Inventory, Noncurrent Change in fair value measurement of warrant liabilities Fair Value Adjustment of Warrants Leases [Abstract] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Cash paid to settle derivative instrument and payoff premium Cash Paid To Settle Derivative Instrument and Payoff Premium Cash Paid To Settle Derivative Instrument and Payoff Premium Entity Address, State or Province Entity Address, State or Province PEO Total Compensation Amount PEO Total Compensation Amount Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Asset Acquisition [Axis] Asset Acquisition [Axis] Intangible assets, net Intangible Asset, Excluding Goodwill, after Accumulated Amortization Basic (in shares) Weighted-average number of shares of common stock outstanding - basic (in shares) Weighted Average Number of Shares Outstanding, Basic Warrant liabilities Common Stock Warrant Liabilities [Member] Pertains to warrants. Accretion on investments Accretion (Amortization) of Discounts and Premiums, Investments Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Schedule of Inventory, Noncurrent Schedule of Inventory, Noncurrent [Table Text Block] Unrealized gain (loss) Debt Securities, Available-for-Sale, Unrealized Gain (Loss) Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Number of reportable segments Number of Reportable Segments Total current liabilities Liabilities, Current 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. Revenue, net Total revenues Revenue from Contract with Customer, Including Assessed Tax Entity Address, City or Town Entity Address, City or Town Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] The 2023 Plan The 2023 Plan [Member] The 2023 Plan Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Finite-lived intangible assets, net Intangible Asset, Finite-Lived, after Accumulated Amortization Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Net income attributable to shares of common stock Net Income (Loss) Available to Common Stockholders, Basic Accounts and other receivables Total receivables Accounts and Other Receivables, Net, Current Less: sublease income Sublease Income Significant Other Observable Inputs (Level 2) Fair Value, Inputs, Level 2 [Member] Receivable [Domain] Receivable [Domain] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Weighted-average shares of common stock outstanding: Weighted Average Common Shares Outstanding [Abstract] Weighted Average Common Shares Outstanding Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] 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 Collaborative Arrangement and Arrangement Other than Collaborative [Table] Collaborative Arrangement and Arrangement Other than Collaborative [Table] License License [Member] United States UNITED STATES Capitalization, Royalty Expense Capitalization, Regulatory Milestone Expense [Member] Capitalization, Royalty Expense Schedule of Long-Term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Capitalized Contract Cost [Domain] Capitalized Contract Cost [Domain] Treasury stock, at cost Treasury Stock, Value New Accounting Pronouncements Recently Adopted and New Accounting Pronouncements Not Yet Adopted New Accounting Pronouncements, Policy [Policy Text Block] Earnings per Share Earnings Per Share, Policy [Policy Text Block] 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. OLPRUVA OLPRUVA [Member] OLPRUVA Segment Reporting Segment Reporting [Table Text Block] Use of Estimates Use of Estimates, Policy [Policy Text Block] Revenue Recognition Revenue from Contract with Customer [Policy Text Block] Other comprehensive loss Other comprehensive loss Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Schedule Of Common Stock Warrant Liabilities Measured At Fair Value Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] Research and Development Research and Development Expense, Policy [Policy Text Block] Long-term debt Long-Term Debt Warrants exercised Warrants Exercised, Fair Value Disclosure Warrants Exercised, Fair Value Disclosure 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 Schedule of Maturities of Operating Lease Liabilities Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Document Period End Date Document Period End Date Change in assets and liabilities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Net cash provided by investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Preferred stock, shares outstanding (in shares) Preferred Stock, Shares Outstanding Debt instrument, face amount Debt Instrument, Face Amount 2028 Lessee, Operating Lease, Liability, to be Paid, Year Two Basic net income per share of common stock: Earnings Per Share, Basic [Abstract] Stock and Warrants Equity [Text Block] Security Exchange Name Security Exchange Name AZSTARYS License Agreement AZSTARYS License Agreement [Member] AZSTARYS License Agreement Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Total liabilities Liabilities, Fair Value Disclosure Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Entity Shell Company Entity Shell Company Settlement of royalties to Aquestive Increase (Decrease) in Royalties Payable Current portion of operating lease liabilities Operating Lease, Liability, Current Segment and Geographic Information Segment Reporting, Policy [Policy Text Block] Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Net Income Per Share Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Net income per share of common stock: Earnings Per Share [Abstract] Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Document Fiscal Period Focus Document Fiscal Period Focus Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Contingent consideration liabilities Contingent Consideration [Member] Relates to contingent consideration liabilities. Operating Lease, Assets And Liabilities, Lessee [Abstract] Operating Lease, Assets And Liabilities, Lessee [Abstract] Operating Lease, Assets And Liabilities, Lessee Total liabilities Liabilities Trading Symbol Trading Symbol Variable Interest Entities Consolidation, Variable Interest Entity, Policy [Policy Text Block] Geographical [Domain] Geographical [Domain] Non-amortizable intangible assets Intangible Asset, Excluding Goodwill, Indefinite-Lived Purchases of property and equipment Payments to Acquire Property, Plant, and Equipment 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] Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Capitalized Contract Cost [Axis] Capitalized Contract Cost [Axis] Current portion of income tax payable Accrued Income Taxes, Current Debt instrument, number of tranches Debt Instrument, Number of Tranches Debt Instrument, Number of Tranches Company Selected Measure Name Company Selected Measure Name Sale of Stock [Domain] Sale of Stock [Domain] Income tax expense Income Tax Expense (Benefit), Noncash Adjustment The amount of noncash adjustment due to income tax expense (benefit). 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. Net unrealized gains on available-for-sale securities OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax Non-cash interest expense Other Noncash Expense Diluted net income per share of common stock: Earnings Per Share, Diluted [Abstract] Loss on derivative liability Loss on derivative liability Extinguishments Unrealized Gain (Loss) on Derivatives Purchases of investments Payments to Acquire Other Investments Notes payable Long-Term Debt, Gross Current portion of discount and rebate liabilities Current portion of discount and rebate liabilities Current portion of discount and rebate liabilities. Asset Class [Domain] Asset Class [Domain] Debt instrument, available amount until 18 months following closing date Debt Instrument Available Amount Until 18 Months Following Closing Date Cash flows from operating activities: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Debt Issuance Costs Debt, Policy [Policy Text Block] Gain on sale of PRV Gain on sale of PRV Gain (Loss) on Disposition of Intangible Assets Compensation Amount Outstanding Recovery Compensation Amount Individual: Individual [Axis] Common stock warrants Warrant [Member] Diluted (in shares) Weighted-average shares of common stock outstanding, diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Accounts, Notes, Loans and Financing Receivable [Line Items] Accounts, Notes, Loans and Financing Receivable [Line Items] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Entity Emerging Growth Company Entity Emerging Growth Company Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Underlying Security Market Price Change Underlying Security Market Price Change, Percent 2014 Equity Incentive Plan 2014 Equity Incentive Plan [Member] 2014 Equity Incentive Plan U.S. Treasury securities US Treasury Securities [Member] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Less: future interest expense Lessee, Operating Lease, Liability, Undiscounted Excess Amount Number of shares reserved for issuance, incremental percentage of capital stock outstanding 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. Loss on derivative liability Fair Value Adjustment Related To Derivative Instrument Fair Value Adjustment Related To Derivative Instrument Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Warrant liability Derivative And Warrant Liability Noncurrent Noncurrent Carrying amount of derivative and warrant liability. Other long-term assets Increase (Decrease) in Other Noncurrent Assets Direct Operating Costs Direct Operating Costs [Member] Information pertaining to the nature of the expense. Revenue from Contract with Customer [Abstract] Dilutive effect of outstanding stock options (as converted to common stock) (in shares) Weighted Average Number of Shares Outstanding, Diluted, Adjustment Operating cash flows from operating leases Operating Lease, Payments Award Timing Predetermined Award Timing Predetermined [Flag] Treasury Stock, at cost Treasury Stock, Common [Member] Intangible Asset, Goodwill and Other [Abstract] Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Stock-based compensation expense APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Quoted Prices in Active Markets for Identical Assets (Level 1) Fair Value, Inputs, Level 1 [Member] Proceeds from issuance of common stock for warrants exercised Proceeds from Warrant Exercises Organization, Consolidation and Presentation of Financial Statements [Abstract] Other receivables Other Receivables [Member] Total lease payments Lessee, Operating Lease, Liability, to be Paid Issuance of common stock for stock awards Shares Granted, Value, Share-Based Payment Arrangement, after Forfeiture All Executive Categories All Executive Categories [Member] Operating lease liabilities Increase (Decrease) in Operating Lease Liability Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Weighted Average Remaining Lease Term [Abstract] Weighted Average Remaining Lease Term [Abstract] Weighted Average Remaining Lease Term Other comprehensive loss: Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] Preferred stock, par value (in dollars per share) Preferred Stock, Par or Stated Value Per Share Class of Warrant or Right [Line Items] Class of Warrant or Right [Line Items] Plan Name [Domain] Plan Name [Domain] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Asset Acquisition [Domain] Asset Acquisition [Domain] Operating lease right-of-use assets Operating Lease, Right-of-Use Asset Legal fees Legal Fees 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. Schedule of Earnings Per Share, Basic and Diluted Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Fair Value Disclosures [Abstract] 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. Debt Disclosure [Abstract] Paid-in-kind interest Payment of Paid-in-Kind Interest Payment of Paid-in-Kind Interest Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Segment Information Segment Reporting [Text Block] Minimum Minimum [Member] Expiration Date Trading Arrangement Expiration Date Fair value Investments, Fair Value Disclosure Class of Warrant or Right [Axis] Class of Warrant or Right [Axis] Location, Statement of Income, Balance [Axis] Location, Statement of Income, Balance [Axis] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] 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 Common Stock Activity Schedule of Common Stock Outstanding Roll Forward [Table Text Block] Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Common stock, shares authorized (in shares) Common Stock, Shares Authorized Useful life Intangible Asset, Finite-Lived, Useful Life Antidilutive Security, Excluded EPS Calculation [Table] Antidilutive Security, Excluded EPS Calculation [Table] Accounts and other receivables Increase (Decrease) in Accounts and Other Receivables Unamortized original issue discount Debt Instrument, Unamortized Discount (Premium), Net Exercise Price Award Exercise Price Cash flows from investing activities: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Remaining lease term (in years) Lessee, Operating Lease, Remaining Lease Term Segment Reporting [Line Items] Segment Reporting [Line Items] Document Quarterly Report Document Quarterly Report 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] Segments [Domain] Segments [Domain] Europe Europe [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 Cash paid for amounts included in the measurement of lease liabilities: Cash Flow, Lessee [Abstract] Cash Flow, Lessee 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 Debt Obligations Debt Disclosure [Text Block] Interest payable Interest Payable Contractual obligation Contractual Obligation Less: debt issuance costs Debt Issuance Costs, Net Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Equity Component [Domain] Equity Component [Domain] PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Measurement Input Type [Domain] Measurement Input Type [Domain] Change in fair value measurement of embedded derivative Embedded Derivative, Gain (Loss) on Embedded Derivative, Net Total operating expenses Costs and Expenses Adoption Date Trading Arrangement Adoption Date Inventories Inventory, Policy [Policy Text Block] Counterparty Name [Domain] Counterparty Name [Domain] Total stockholders' equity Beginning balance Ending balance Equity, Attributable to Parent Royalties accounts receivable Royalties Accounts Receivable [Member] Royalties Accounts Receivable Total other (expense) income Nonoperating Income (Expense) Possible future issuances under employee stock purchase plan Possible Future Issuances Under Employee Stock Purchase Plan [Member] Possible Future Issuances Under Employee Stock Purchase Plan Debt instrument, maximum interest payment, percentage Debt Instrument, Maximum Interest Payment, Percentage Maximum amount of interest payment allowed under debt instrument as a percentage. Assets Assets [Abstract] Title Trading Arrangement, Individual Title Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Receivables related to product reimbursements Receivables Related to Product Reimbursements [Member] Receivables Related to Product Reimbursements Amortized cost Debt Securities, Available-for-Sale, Amortized Cost Accounting Policies [Abstract] Accounting Policies [Abstract] Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Total operating lease liabilities Lease liabilities Operating Lease, Liability Insider Trading Policies and Procedures [Line Items] Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Performance Shares Performance Shares [Member] MIPLYFFA MIPLYFFA [Member] MIPLYFFA Income tax payable Accrued Income Taxes, Noncurrent Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Plus: Fair value adjustment income related to warrant liability Fair Value Adjustment Of Warrants, Net Of Tax Fair Value Adjustment Of Warrants, Net Of Tax 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] Selling, general and administrative Selling, general and administrative identified to programs Selling, General and Administrative Expense Patents Patents [Member] Repayment of debt Repayments of Debt Contract with customer, liability, revenue recognized, including opening balance Contract with Customer, Liability, Revenue Recognized, Including Opening Balance Contract with Customer, Liability, Revenue Recognized, Including Opening Balance Business Combination [Domain] Business Combination [Domain] Segment Reporting, Revenue Reconciling Item [Line Items] Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items] Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Dividend yield Measurement Input, Expected Dividend Rate [Member] 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 Number of operating segments Number of Operating Segments Proceeds from sale of PRV Proceeds From Sale Of Priority Review Voucher Proceeds From Sale Of Priority Review Voucher 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] Entity Central Index Key Entity Central Index Key Common stock Common Stock, Value, Outstanding Additional paid-in capital Additional Paid in Capital, Common Stock All Adjustments to Compensation All Adjustments to Compensation [Member] Business Combination [Axis] Business Combination [Axis] Equity [Abstract] 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] Income Taxes Income Tax, Policy [Policy Text Block] Net cash provided by (used in) operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Indirect Operating Costs Indirect Operating Costs [Member] Information pertaining to the nature of the expense. Income Statement [Abstract] Income Statement [Abstract] Stockholders’ equity: Equity, Attributable to Parent [Abstract] Common stock issued as a result of the Employee Stock Purchase Plan (in shares) Stock Issued During Period, Shares, Employee Stock Purchase Plans Document Transition Report Document Transition Report Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Estimated proceeds from sale of priority review voucher Estimated Proceeds From Sale Of Priority Review Voucher Estimated Proceeds From Sale Of Priority Review Voucher Operating expenses: Operating Expenses [Abstract] Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Basis spread on variable rate Debt Instrument, Basis Spread on Variable Rate City Area Code City Area Code Interest and other income, net Interest and other income, net Represents the amount of interest and other income (expense), net, recognized during the period. Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] Common stock issued as a result of Employee Stock Purchase Plan (in shares) Stock Issued During Period, Shares, Employee Stock Purchase Plan Stock Issued During Period, Shares, Employee Stock Purchase Plan All Individuals All Individuals [Member] Subsequent Events Subsequent Events [Text Block] Non-cash lease expense Operating Lease, Right-of-Use Asset, Periodic Reduction Volatility Measurement Input, Price Volatility [Member] Name Forgone Recovery, Individual Name Paid-in-kind interest payable Paid-in-Kind Interest Payable Paid-in-Kind Interest Payable Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Statement [Line Items] Statement [Line Items] Total assets Assets Entity [Domain] Entity [Domain] Preferred stock, shares issued (in shares) Preferred Stock, Shares Issued Total common shares reserved for future issuance (in shares) Common Stock, Capital Shares Reserved for Future Issuance Stock-Based Compensation Share-Based Payment Arrangement [Policy Text Block] Interest expense Interest expense Interest Expense, Nonoperating Share-Based Payment Arrangement, Expensed and Capitalized Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Stock-Based Compensation Share-Based Payment Arrangement [Text Block] Issuance of common stock as part of the Employee Stock Purchase Plan Stock Issued During Period, Value, Employee Stock Purchase Plan Acer and Relief Therapeutics SA Acer and Relief Therapeutics SS [Member] Represents Acer and Relief Therapeutics SA. Stock issued (in shares) Stock Issued During Period, Shares, New Issues PEO PEO [Member] Estimated reserve liability Asset Acquisition Consideration Transferred Estimated Reserve Liability Represents estimated reserve liability for asset acquisition consideration transferred. Stock based compensation expense Total stock-based compensation expense Share-Based Payment Arrangement, Expense Warrant liabilities Warrants [Member] Information pertaining to warrants. 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. Acer Warrant Acer Warrant [Member] Acer Warrant Measurement Basis [Axis] Measurement Basis [Axis] Other long-term liabilities Other Liabilities, Noncurrent Goodwill Goodwill 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 Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Common stock issued as a result of stock options exercised or released (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Fair Value Measurement Inputs and Valuation Techniques [Line Items] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Debt instrument, floor rate Debt Instrument, Floor Rate Floor rate of debt instrument. Recognized revenue Contract with Customer, Liability, Revenue Recognized Debt securities mature within one year Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One Accumulated Deficit Retained Earnings [Member] Operating lease liabilities, less current portion Operating Lease, Liability, Noncurrent Term Loans Under Credit Agreement Credit Agreement [Member] Represents term loans under credit agreement. Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Schedule of Fair Value Measurement Inputs and Valuation Techniques Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Common stock, shares outstanding (in shares) Beginning balance (in shares) Ending balance (in shares) Common Stock, Shares, Outstanding Award Timing Disclosures [Line Items] Diluted (in dollars per share) Diluted net income per share of common stock (in dollars per share) Earnings Per Share, Diluted Entity Current Reporting Status Entity Current Reporting Status Net cash (used in) provided by financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Interim Period, Costs Not Allocable [Domain] Interim Period, Costs Not Allocable [Domain] Total Shareholder Return Amount Total Shareholder Return Amount Common stock, registered maximum offering price Common Stock, Registered Maximum Offering Price Represents maximum offering price under common stock registered. Prepaid expenses and other current assets Increase (Decrease) in Prepaid Expense and Other Assets Intangible asset amortization Intangible asset amortization Intangible Asset, Finite-Lived, Amortization Expense Adjustments to reconcile net income to net cash provided by (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] Property and equipment, net Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization Arimoclomol Purchase Agreement Arimoclomol Purchase Agreement [Member] Arimoclomol Purchase Agreement Debt instrument, periodic payment, interest Debt Instrument, Periodic Payment, Interest Inventories Inventory Disclosure [Text Block] Proceeds from Employee Stock Purchase Plan Proceeds from Repayment of Loans by Employee Stock Ownership Plans Intangible Asset, Finite-Lived, Class [Axis] Intangible Asset, Finite-Lived, Class [Axis] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Goodwill & Intangible Assets Intangible Asset and Goodwill [Text Block] Underlying Securities Award Underlying Securities Amount Revenue, net Revenue from Contract with Customer [Text Block] Aquestive Therapeutics Aquestive Therapeutics [Member] Represents Aquestive Therapeutics (formerly known as MonoSol Rx, LLC). Proceeds from issuance of common stock for options exercised Proceeds, Issuance of Shares, Share-Based Payment Arrangement, Including Option Exercised Payments of principal on insurance financing arrangements Payments Of Principal On Insurance, Financing Arrangements Represents payments of principal on insurance financing arrangements. Inventories Increase (Decrease) in Inventories Weighted average discount rate Operating Lease, Weighted Average Discount Rate, Percent 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. Segment Reporting [Table] Segment Reporting [Table] Schedule of Supplemental Cash Flow Information Related To Leases Schedule Of Supplemental Cash Flow Information Related To Leases [Table Text Block] Schedule Of Supplemental Cash Flow Information Related To Leases 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 Sale of Stock [Axis] Sale of Stock [Axis] Schedule of Component of Lease Expenses Lease, Cost [Table Text Block] Commitments and Contingencies Disclosure [Abstract] Other (expense) income: Other Nonoperating Income (Expense) [Abstract] All Trading Arrangements All Trading Arrangements [Member] Fair value, measurement with unobservable inputs reconciliation, recurring basis, liability value Beginning balance Ending balance Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value Other Performance Measure, Amount Other Performance Measure, Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Income (loss) from operations Operating Income (Loss) Current Fiscal Year End Date Current Fiscal Year End Date CVR liability CVR Liability [Member] Represents the CVR liability. Proceeds from issuance of debt Proceeds from Issuance of Debt Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Rahsaan Thompson [Member] Information pertaining to insider trading. Possible future issuances under equity incentive plans Possible Future Issuances Under Equity Incentive Plan [Member] Possible Future Issuances Under Equity Incentive Plan Segment long-lived assets Long-Lived Asset, Excluding Financial Instrument, Customer Relationship, Mortgage Servicing Right, Deferred Policy Acquisition Cost, and Deferred Tax Asset, Amount 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] Entity File Number Entity File Number Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Embedded Derivative Derivatives, Embedded Derivatives [Policy Text Block] Corporate bonds Corporate Bond Securities [Member] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] ATM Agreement Sales ATM Agreement Sales [Member] Represents for At-the-Market Agreement Sales. 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