Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Trading Arrangement: Trading Arrangement [Axis] Accrued returns reserve Accrued returns reserve Accrued reserve to record estimated product returns due to order or shipment errors, overstock, dating, recall or other changes in regulatory guidelines. Maximum Maximum [Member] Principal amount of convertible notes converted Principal amount of convertible notes converted Principal amount of convertible notes converted Statistical Measurement [Domain] Statistical Measurement [Domain] Title of 12(b) Security Title of 12(b) Security Subsequent Event Subsequent Event [Member] Document Fiscal Year Focus Document Fiscal Year Focus Adjustment to Compensation, Amount Adjustment to Compensation Amount Pledged Status [Axis] Pledged Status [Axis] Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Customer [Axis] Customer [Axis] Segment Reporting [Abstract] Intangible Asset, Finite-Lived, and Capitalized Cost, Software to be Sold, Leased, or Marketed, Estimated Amortization Expense Intangible Asset, Finite-Lived, and Capitalized Cost, Software to be Sold, Leased, or Marketed, Estimated Amortization Expense [Table Text Block] Common stock—par value $0.0001, 350,000,000 shares authorized as of June 30, 2026 and December 31, 2025; 173,591,637 and 166,215,410 shares issued and outstanding as of June 30, 2026 and December 31, 2025, respectively Common Stock, Value, Issued 2026 Lessee, Operating Lease, Liability, to be Paid, Year One Repurchase of common stock withheld for taxes Payment, Tax Withholding, Share-Based Payment Arrangement Accrued employee costs Employee-related Liabilities, Current Schedule of Long-term Debt Instruments Schedule of Long-Term Debt Instruments [Table Text Block] Beth Hecht [Member] Beth Hecht Restatement Determination Date Restatement Determination Date Accrued returns reserve Increase (Decrease) in accrued returns reserve Increase (Decrease) in accrued returns reserve Number of shares called by warrants (in shares) Class of Warrant or Right, Number of Securities Called by Warrants or Rights Amendment Flag Amendment Flag Current Liabilities Liabilities, Current [Abstract] Inventory [Axis] Inventory [Axis] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Class of Warrant or Right [Table] Class of Warrant or Right [Table] Thereafter Lessee, Operating Lease, Liability, to be Paid, after Year Five Leases [Abstract] Other comprehensive income (loss), net of tax: Other Comprehensive Income (Loss), Net of Tax [Abstract] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Property, Plant, and Equipment [Abstract] Property, Plant, and Equipment [Abstract] Entity Address, State or Province Entity Address, State or Province Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross PEO Total Compensation Amount PEO Total Compensation Amount Common stock par value (in dollars per share) Common Stock, Par or Stated Value Per Share Other assets Intangible Asset, Excluding Goodwill, after Accumulated Amortization Beginning balance (in shares) Ending balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Weighted average common shares outstanding - basic (in shares) Weighted Average Number of Shares Outstanding, Basic Inventory Valuation Reserves Inventory Valuation Reserves Share-based Compensation, Activity Share-Based Payment Arrangement, Activity [Table Text Block] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Stockholders' Equity Stockholders' Equity (Deficit) [Abstract] Stockholders' Equity (Deficit) [Abstract] Number of reportable segments Number of Reportable Segments Net loss before income taxes Income (Loss) Attributable to Parent, before Tax Total current liabilities Liabilities, Current 2029 Lessee, Operating Lease, Liability, to be Paid, Year Four Work in process Inventory, Work in Process, Net of Reserves Concentration Risk [Table] Concentration Risk [Table] Lease expense Lease, Cost [Abstract] Entity Address, City or Town Entity Address, City or Town Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period 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] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Class of Stock [Axis] Class of Stock [Axis] Basis of presentation Basis of Accounting, Policy [Policy Text Block] Product revenue, net Product [Member] Thereafter Finite-Lived Intangible Asset, Expected Amortization, After Year Four Finite-Lived Intangible Asset, Expected Amortization, After Year Four Finite-Lived Intangible Assets, Net, Total Intangible Asset, Finite-Lived, after Accumulated Amortization Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Proceeds from issuance of employee stock purchase plan shares Proceeds from Stock Plans Sublease income Sublease Income Level 2 Fair Value, Inputs, Level 2 [Member] Accumulated amortization Intangible Asset, Finite-Lived, Accumulated Amortization Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Other comprehensive (loss) gain Other Comprehensive Income (Loss), Net of Tax Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Current portion of long-term debt Long-Term Debt, Current Maturities Revenue Benchmark Revenue Benchmark [Member] Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Concentration Risk Type [Axis] Concentration Risk Type [Axis] Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] New accounting pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Vesting of restricted stock units, net of shares withheld for tax Stock Issued During Period, Value, Vesting Of Restricted Stock Units Stock Issued During Period, Value, Vesting Of Restricted Stock Units Use of estimates Use of Estimates, Policy [Policy Text Block] Amortization of debt discount and debt issuance costs Amortization of Debt Issuance Costs Maximum employee payroll deduction percentage Maximum employee payroll deduction percentage Maximum employee payroll deduction percentage Revenue recognition and Costs of goods sold Revenue from Contract with Customer [Policy Text Block] Exercise price per warrant (in USD per share) Class of Warrant or Right, Exercise Price of Warrants or Rights Debt, net of unamortized debt issuance costs Long-term debt, net of unamortized debt issuance costs Long-Term Debt Property and Equipment Property, Plant, and Equipment [Text Block] Schedule of Operating Lease Maturities (Topic 842) Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Document Period End Date Document Period End Date Net cash used in 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 2027 Lessee, Operating Lease, Liability, to be Paid, Year Two Accrued research and development costs Accrued research costs Carrying value as of the balance sheet date of the obligations incurred through that date and payable for research costs. Security Exchange Name Security Exchange Name Effective interest rate Debt Instrument, Interest Rate, Effective Percentage Granted (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Entity Shell Company Entity Shell Company Current operating lease liabilities Operating Lease, Liability, Current Accrued interest expense Interest Payable, Current Property, Plant, and Equipment Property, Plant, and Equipment [Table Text Block] Net Loss Per Common Share Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Earnings Per Share [Abstract] 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] Total liabilities Liabilities Trading Symbol Trading Symbol 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] Cost not yet recognized Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount Company Selected Measure Name Company Selected Measure Name Developed Technology Rights - Recorlev Developed Product Rights - Recorlev [Member] Developed Product Rights - Recorlev Concentration Risk [Line Items] Concentration Risk [Line Items] Statement of Convertible Preferred Stock and Stockholders' Equity (Deficit) [Abstract] Statement of Convertible Preferred Stock and Stockholders' Equity (Deficit) [Abstract] Statement of Convertible Preferred Stock and Stockholders' Equity (Deficit) [Abstract] Long-term debt Long-term debt total Long-Term Debt, Gross Credit Facility [Domain] Credit Facility [Domain] Exchange Offer Exchange Offer [Member] Exchange Offer Cash flows from operating activities: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Beginning balance (in shares) Ending balance (in shares) Shares, Issued Compensation Amount Outstanding Recovery Compensation Amount Individual: Individual [Axis] Warrants Warrant [Member] Weighted average common shares outstanding - Diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted 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 Less: Effect of discounting to net present value Lessee, Operating Lease, Liability, Undiscounted Excess Amount Cash and money market funds Cash Equivalent, Money Market Fund, Carrying Value Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Exercise of stock options Stock Options Exercised During Period But Not Yet Settled Stock Options Exercised During Period But Not Yet Settled Revenue from Contract with Customer [Abstract] Operating cash flows for operating leases Operating Lease, Payments Award Timing Predetermined Award Timing Predetermined [Flag] Intangible Asset, Goodwill and Other [Abstract] Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Stock-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Level 1 Fair Value, Inputs, Level 1 [Member] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Total lease payments Lessee, Operating Lease, Liability, to be Paid Conversion ratio Debt Instrument, Convertible, Conversion Ratio Fair value of financial instruments Fair Value of Financial Instruments, Policy [Policy Text Block] Beginning balance (in USD per share) Ending balance (in USD per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Inventory, Current [Table] Inventory, Current [Table] All Executive Categories All Executive Categories [Member] Gain contingency, patents allegedly infringed upon, number Gain Contingency, Patents Allegedly Infringed upon, Number Operating lease liabilities Increase (Decrease) in Operating Lease Liability Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] 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] Fair value Long-Term Debt, Fair Value Warrants Other Liabilities Disclosure [Text Block] Plan Name [Domain] Plan Name [Domain] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Scenario [Domain] Scenario [Domain] Changes in operating assets and liabilities: Increase (Decrease) in Other Operating Assets [Abstract] Beginning Balance (in dollars per share) Ending Balance (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Cash flows from operating activities: Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation [Abstract] Operating lease right-of-use assets Operating Lease, Right-of-Use Asset Concentration Risk Type [Domain] Concentration Risk Type [Domain] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Royalty, contract and other revenue Royalty, Contract And Other Revenue [Member] Royalty, Contract And Other Revenue Debt Disclosure [Abstract] Debt Disclosure [Abstract] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Segment Reporting Segment Reporting [Text Block] Minimum Minimum [Member] Expiration Date Trading Arrangement Expiration Date 2029 Long-Term Debt, Maturity, Year Four Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Income Statement Location [Axis] Location, Statement of Income, Balance [Axis] Warrants In Connection With Horizon and Oxford Loan Agreement Warrants In Connection With Horizon and Oxford Loan Agreement [Member] Warrants In Connection With Horizon and Oxford Loan Agreement Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Weighted Average Contractual Life (years) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted-Average Remaining Contractual Term 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] Exercisable (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Other income (expense): Other Income and Expenses [Abstract] Common stock shares authorized (in shares) Common Stock, Shares Authorized Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Antidilutive Security, Excluded EPS Calculation [Table] Life (Years) Intangible Asset, Finite-Lived, Useful Life Keveyis Keveyis [Member] Keveyis Exercise Price Award Exercise Price Cash flows from investing activities: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Remaining lease term, weighted-average Lessee, Operating Lease, Remaining Lease Term Cost not yet recognized Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount 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] Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] Scenario [Axis] Scenario [Axis] 2025 Convertible Notes 2025 Convertible Notes [Member] 2025 Convertible Notes 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 Secured Debt Secured Debt [Member] Equity Inducement Plan Equity Inducement Plan [Member] Equity Inducement Plan [Member] 2018 Stock Option and Incentive Plan 2018 Stock Option and Incentive Plan [Member] 2018 Stock Option and Incentive Plan [Member] Adoption Date Trading Arrangement Adoption Date Thereafter Long-Term Debt, Maturity, after Year Five Stated interest rate Debt Instrument, Interest Rate, Stated Percentage Total stockholders' (deficit) equity Beginning balance Ending balance Equity, Attributable to Parent 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 Accounting Policies [Abstract] Accounting Policies [Abstract] Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Risk-free interest rate Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Present value of lease liabilities Operating lease liability Operating Lease, Liability Insider Trading Policies and Procedures [Line Items] Beginning Balance (in shares) Ending Balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Selling, general and administrative Selling, General and Administrative Expense Repayments of debt Repayments of Debt Letter of Credit Letter of Credit [Member] Warrants [Abstract] Warrants [Abstract] Warrants [Abstract] Forfeited (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Schedule of Share-Based Payment Award, Equity Instruments Other Than Options, Valuation Assumptions Schedule of Share-Based Payment Award, Equity Instruments Other Than Options, Valuation Assumptions [Table Text Block] Schedule of Share-Based Payment Award, Equity Instruments Other Than Options, Valuation Assumptions Number of operating segments Number of Operating Segments Total anti-dilutive securities excluded from EPS computation (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Restricted stock units Restricted Stock Units (RSUs) [Member] Accrued marketing costs Accrued Marketing Costs, Current Schedule of Antidilutive Securities Excluded from Computation of Net Loss Per Common Share Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Entity Central Index Key Entity Central Index Key Less: accumulated depreciation and amortization Property, Plant, and Equipment, Accumulated Depreciation, Depletion, and Amortization All Adjustments to Compensation All Adjustments to Compensation [Member] 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] Net cash provided by (used in) operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Accounts Receivable Accounts Receivable [Member] Accrued Expenses [Abstract] Accrued Expenses [Abstract] Accrued Expenses [Abstract] Income Statement [Abstract] Issuance of common stock through 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] Costs and expenses: Operating Expenses [Abstract] Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Intangible Asset, Finite-Lived Intangible Asset, Finite-Lived [Table Text Block] Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Issuance of common shares in settlement of warrants Stock and Warrants Issued During Period, Value, Preferred Stock and Warrants Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] Debt instrument, basis spread on variable rate Debt Instrument, Basis Spread on Variable Rate City Area Code City Area Code Accumulated Other Comprehensive Loss AOCI Attributable to Parent [Member] All Individuals All Individuals [Member] Shares to be issued upon conversion of Convertible Notes Convertible Debt Securities [Member] Amortization of operating right-of-use assets Operating Lease, Right-of-Use Asset, Periodic Reduction Issuance of common shares in settlement of warrants (in shares) Stock And Warrants Issued During Period, Shares, Preferred Stock And Warrants Stock And Warrants Issued During Period, Shares, Preferred Stock And Warrants Name Forgone Recovery, Individual Name Finished goods Inventory, Finished Goods, Net of Reserves Period for recognition Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Intangible Assets Intangible Asset [Text Block] Statement [Line Items] Statement [Line Items] Total assets Assets Other Accrued Liabilities Accrued Expenses [Table Text Block] [Table Text Block] for Accrued Expenses [Table] Preferred stock shares issued (in shares) Preferred Stock, Shares Issued Convertible Debt Convertible Debt [Member] Interest expense Interest expense Interest Expense, Nonoperating Share-based Payment Arrangement, Expensed and Capitalized, Amount Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Stock Compensation Plan Share-Based Payment Arrangement [Text Block] Issuance of common stock through employee stock purchase plan, value Stock Issued During Period, Value, Employee Stock Purchase Plan Gvoke Gvoke [Member] Gvoke Shares issued (in shares) Stock Issued During Period, Shares, New Issues Organization and Business Nature of Operations [Text Block] PEO PEO [Member] 2027 Long-Term Debt, Maturity, Year Two Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] Prepaid expenses and other current assets Increase (Decrease) in Prepaid Expense Expired (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price Stock-based compensation expense Share-Based Payment Arrangement, Expense Other liabilities Other Liabilities, Noncurrent Goodwill Goodwill Recorlev Recorlev [Member] Recorlev Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Exercise stock options (in shares) Exercised (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Granted (in USD per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Subsequent Event Type [Domain] Subsequent Event Type [Domain] Accumulated Deficit Retained Earnings [Member] Non-current operating lease liabilities Operating Lease, Liability, Noncurrent Forfeited (in USD per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Common stock shares outstanding (in shares) Common Stock, Shares, Outstanding Award Timing Disclosures [Line Items] Net loss per common share - Diluted (in dollars per share) Earnings Per Share, Diluted Entity Current Reporting Status Entity Current Reporting Status Net cash used in financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Total Shareholder Return Amount Total Shareholder Return Amount Debt amount of holders which did not participate in exchange agreement Long Term Debt, Holders Did Not Participate In Exchange Agreement, Amount Long Term Debt, Holders Did Not Participate In Exchange Agreement, Amount Inventory [Domain] Inventory [Domain] Amortization of intangible assets Intangible Asset, Finite-Lived, Amortization Expense Intangible Asset, Finite-Lived [Line Items] Intangible Asset, Finite-Lived [Line Items] Research and development Research and Development Expense Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] 2028 Long-Term Debt, Maturity, Year Three Share-based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] Cash flows from financing activities: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Product revenue, net Revenue from Contract with Customer, Excluding Assessed Tax Property and equipment, net Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization Remaining borrowing capacity Line of Credit Facility, Remaining Borrowing Capacity Change in fair value of SARs Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Change In Fair Value Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Change In Fair Value Vested and Exercisable (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number Inventory Disclosure [Text Block] Inventory Disclosure [Text Block] Intangible Asset, Finite-Lived, Class [Axis] Intangible Asset, Finite-Lived, Class [Axis] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Underlying Securities Award Underlying Securities Amount Disaggregated Revenue Revenue from Contract with Customer [Text Block] Prepaid expenses and other current assets Prepaid Expense, Current Common stock value, tax limit on employee stock purchase plan Common stock value, tax limit on employee stock purchase plan Common stock value, tax limit on employee stock purchase plan Vested and Exercisable (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Exercise Price Inventory Increase (Decrease) in Inventories Lease discount rate, weighted-average Operating Lease, Weighted Average Discount Rate, Percent Available for grant (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant Schedule of Maturities of Long-term Debt Schedule of Maturities of Long-Term Debt [Table Text Block] Accrued supply chain costs Accrued supply chain costs Carrying value as of the balance sheet date of the obligations incurred through that date and payable for supply chain costs Computer equipment Computer Equipment [Member] Variable rate Debt Instrument, Variable Rate Debt Instrument, Variable Rate Schedule of Lease Cost Lease, Cost [Table Text Block] Other Accrued Liabilities Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block] Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] All Trading Arrangements All Trading Arrangements [Member] Fair Value Measurements, Recurring and Nonrecurring Fair Value Measurements, Recurring and Nonrecurring [Table Text Block] Other Performance Measure, Amount Other Performance Measure, Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Office equipment Office Equipment [Member] Income from operations Operating Income (Loss) Revenue, remaining performance obligation Revenue, Remaining Performance Obligation, Amount Current Fiscal Year End Date Current Fiscal Year End Date Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation 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 Offering period Share-Based Compensation Arrangement by Share-Based Payment Award, Offering Period Share-Based Compensation Arrangement by Share-Based Payment Award, Offering Period Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Schedule of Stockholders' Equity Note, Warrants or Rights Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block] Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested Options Forfeited, Number of Shares Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Common stock shares issues (in shares) Common Stock, Shares, Issued Measure: Measure [Axis] Cost of goods sold Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization Principal repaid Debt Instrument, Repaid, Principal Equity Components [Axis] Equity Components [Axis] Trade accounts receivable Increase (Decrease) in Accounts Receivable Product and Service [Domain] Product and Service [Domain] Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Entity Interactive Data Current Entity Interactive Data Current Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Entity Small Business Entity Small Business Comprehensive loss Comprehensive Income (Loss), Net of Tax, Attributable to Parent 2028 Lessee, Operating Lease, Liability, to be Paid, Year Three Termination Date Trading Arrangement Termination Date Shares withheld for tax (in shares) Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation Property, Plant, and Equipment [Line Items] Property, Plant, and Equipment [Line Items] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Other current liabilities Other Liabilities, Current Expiration period Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period Other assets Other Assets, Noncurrent Document Type Document Type Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Loss on debt extinguishment, net Loss on debt extinguishment, net Gain (Loss) on Extinguishment of Debt Other accrued liabilities Other accrued liabilities Accrued Liabilities, Current Fair Value as of Grant Date Award Grant Date Fair Value Collateral Pledged Collateral Pledged [Member] Balance at December 31, 2025 Balance at June 30, 2026 Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Outstanding Basis of Presentation and Summary of Significant Accounting Policies and Estimates Significant Accounting Policies [Text Block] Intrinsic Value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Foreign currency translation adjustments Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax Total costs and expenses Operating Costs and Expenses Arrangement Duration Trading Arrangement Duration Fair value of RSUs vested during period Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Vested Local Phone Number Local Phone Number Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name Pledged Status [Domain] Pledged Status [Domain] Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Commitments and contingencies (Note 13) Commitments and Contingencies Gross assets Intangible Asset, Finite-Lived, before Accumulated Amortization Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Property and equipment, gross Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] 2030 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Four Lab equipment Machinery and Equipment [Member] Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Executive Category: Executive Category [Axis] Schedule of Nonvested Restricted Stock Units Activity Schedule of Nonvested Restricted Stock Units Activity [Table Text Block] Vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Expired (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Expirations in Period Furniture and fixtures Furniture and Fixtures [Member] Liabilities and Stockholders' Equity Liabilities and Equity [Abstract] Other Commitments [Table] Other Commitments [Table] Intangible Asset, Finite-Lived, Class [Domain] Intangible Asset, Finite-Lived, Class [Domain] Weighted Average Contractual Life (years) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted-Average Remaining Contractual Term Inventory, net Inventory, Net Award Type [Domain] Award Type [Domain] Prepayment fee percentage Debt Instrument, Prepayment Fee Percentage Debt Instrument, Prepayment Fee Percentage Vesting of restricted stock units, net of shares withheld for tax (in shares) Stock Issued During Period, Shares, Vesting Of Restricted Stock Units Stock Issued During Period, Shares, Vesting Of Restricted Stock Units Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Outstanding warrants Class of Warrant or Right, Outstanding Fair Value Measurements Fair Value Disclosures [Text Block] Level 3 Fair Value, Inputs, Level 3 [Member] Supplemental schedule of cash flow information(1): Supplemental Cash Flow Information [Abstract] Four Customers Four Customers [Member] Four Customers Expected term (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term 2027 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year One Hayfin 2029 Loans Hayfin 2029 Loans [Member] Hayfin 2029 Loans PEO Name PEO Name Other accrued liabilities Increase (Decrease) in Accrued Liabilities Restricted cash Restricted Cash Leasehold improvements Leasehold Improvements [Member] Property, Plant and Equipment, Type [Axis] Long-Lived Asset, Class [Axis] Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Software Software [Member] Software [Domain] Entity Tax Identification Number Entity Tax Identification Number Other Commitments [Line Items] Other Commitments [Line Items] Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Exercised (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Cash, cash equivalents and restricted cash, beginning of year Cash, cash equivalents and restricted cash, end of quarter Total cash, cash equivalents and restricted cash shown in the condensed consolidated statements of cash flows Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Schedule of Finite-Lived Intangible Assets [Table] Intangible Asset, Finite-Lived [Table] Accounts payable Increase (Decrease) in Accounts Payable Accrued other costs Other Accrued Liabilities, Current Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Non-NEOs Non-NEOs [Member] 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] Debt Instrument [Axis] Debt Instrument [Axis] Stock-based compensation Share-Based Payment Arrangement, Noncash Expense 2028 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Two Purchase price of common stock (percent) Share-Based Compensation Arrangement by Share-Based Payment Award, Purchase Price of Common Stock, Percent Issuance of common stock upon conversion of convertible notes (in shares) Stock Issued During Period, Shares, Conversion of Convertible Securities Employee Stock Employee Stock [Member] Customer [Domain] Customer [Domain] Schedule of Inventory Schedule of Inventory, Current [Table Text Block] Leases Lessee, Operating Leases [Text Block] 2026 Long-Term Debt, Maturity, Year One Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Net loss per common share - basic (in dollars per share) Earnings Per Share, Basic Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Insider Trading Arrangements [Line Items] Debt, net of unamortized debt issuance costs, non-current portion Long-Term Debt, Excluding Current Maturities Award Type [Axis] Award Type [Axis] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Trade accounts receivable, net Accounts Receivable, after Allowance for Credit Loss, Current Accumulated deficit Accumulated deficit Retained Earnings (Accumulated Deficit) Product and Service [Axis] Product and Service [Axis] Restricted cash included in Other assets (1) Restricted Cash, Noncurrent Capital expenditures Proceeds (Payments) From Capital Expenditures Proceeds (Payments) From Capital Expenditures 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] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Common Stock Common Stock [Member] Right of use assets obtained in exchange for new lease obligations: Right Of Use Assets Obtained In Exchange For New Lease Obligations [Abstract] Right Of Use Assets Obtained In Exchange For New Lease Obligations Expected stock price volatility Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate Accrued trade discounts and rebates AccrualForRebatesAndTradeDiscounts Accrual for Rebates and Trade Discounts, from commercial rebates, distribution service fees, co-pay fees, government rebates and chargebacks. Total lease expense Operating Lease, Cost Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Cover [Abstract] Expected dividend yield Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate Concentration risk percentage Concentration Risk, Percentage Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Exercise of stock options APIC, Share-Based Payment Arrangement, Recognition and Exercise Equity Awards Adjustments Equity Awards Adjustments [Member] Total liabilities and stockholders' equity Liabilities and Equity Variable lease expense Variable Lease, Cost Interest and other income Interest Income, Other Stock Options Share-Based Payment Arrangement, Option [Member] Other Increase (Decrease) in Other Operating Liabilities Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Plan Name [Axis] Plan Name [Axis] Inventory Disclosure [Abstract] Inventory Disclosure [Abstract] Tabular List, Table Tabular List [Table Text Block] Additional paid in capital Additional Paid in Capital Total other expense Other Nonoperating Income (Expense) Debt Long-Term Debt [Text Block] 2029 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Three 2026 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Remainder of Fiscal Year Name Awards Close in Time to MNPI Disclosures, Individual Name 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] Intrinsic value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Hayfin Tranche 1 Loan Hayfin Tranche 1 Loan [Member] Hayfin Tranche 1 Loan Property, Plant and Equipment, Type [Domain] Long-Lived Asset, Class [Domain] Issuance of common shares in settlement of 2025 Convertible Debt Stock Issued During Period, Value, Conversion of Convertible Securities Preferred stock shares authorized (in shares) Preferred Stock, Shares Authorized Property, Plant, and Equipment [Table] Property, Plant, and Equipment [Table] Preferred stock—par value $0.0001, 25,000,000 shares authorized and no shares issued and outstanding as of June 30, 2026 and December 31, 2025 Preferred Stock, Value, Issued Adjustment to Compensation: Adjustment to Compensation [Axis] Depreciation Depletion and Amortization, not including asset impairments Depreciation Depletion and Amortization, not including asset impairments Depreciation Depletion and Amortization, not including asset impairments Class of Stock [Domain] Class of Stock [Domain] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Cash paid for interest Interest Paid, Excluding Capitalized Interest, Operating Activity Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Extinguishment of convertible note Extinguishment of Debt, Amount Hayfin Tranche 2 Loan Hayfin Tranche 2 Loan [Member] Hayfin Tranche 2 Loan Inventory [Line Items] Inventory [Line Items] Credit Facility [Axis] Credit Facility [Axis] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Name Measure Name Accounts payable Accounts Payable, Current Pay vs Performance Disclosure [Line Items] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] 2030 Lessee, Operating Lease, Liability, to be Paid, Year Five Debt Instrument [Line Items] Debt Instrument [Line Items] Developed Technology Rights - Keveyis Developed Product Rights - Keveyis [Member] Developed Product Rights - Keveyis Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Stock Compensation [Abstract] Stock Compensation [Abstract] Stock Compensation [Abstract] Other product revenue Product, Other [Member] Product, Other Additional Paid In Capital Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Cash paid for amounts included in the measurement of lease liabilities: Cash Paid For Amounts Included In The Measurement Of Lease Liabilities: [Abstract] Cash Paid For Amounts Included In The Measurement Of Lease Liabilities: Secured Debt and Delayed Draw Term Loan Secured Debt And Delayed Draw Term Loan [Member] Secured Debt And Delayed Draw Term Loan 2028 Convertible Notes 2028 Convertible Notes [Member] 2028 Convertible Notes Name Trading Arrangement, Individual Name Cash and cash equivalents Cash and Cash Equivalent Raw materials Inventory, Raw Materials, Net of Reserves Operating lease expense Operating Lease, Expense Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Company Selected Measure Amount Company Selected Measure Amount Depreciation Depreciation, Depletion and Amortization Entity Address, Address Line Two Entity Address, Address Line Two 2030 Long-Term Debt, Maturity, Year Five Current Assets Assets, Current [Abstract] Non-PEO NEO Non-PEO NEO [Member] Entity Address, Address Line One Entity Address, Address Line One Vested (in USD per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Income tax benefit Income Tax Expense (Benefit) Customer Concentration Risk Customer Concentration Risk [Member] Award Timing Method Award Timing Method [Text Block] Basis of consolidation Consolidation, Policy [Policy Text Block] Net increase (decrease) in cash, cash equivalents, and restricted cash Increase in cash and cash equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Forecast Forecast [Member] Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Net loss Net (loss) income Net loss Net Income (Loss) Attributable to Parent Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Less: unamortized debt issuance costs Unamortized Debt Issuance Expense Statement [Table] Statement [Table] Proceeds from Issuance of Warrants Proceeds from Issuance of Warrants Restatement Determination Date: Restatement Determination Date [Axis] Proceeds from exercise of stock options Proceeds from Stock Options Exercised Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table] Exercisable (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price Accrued trade discounts and rebates Increase (Decrease) In Accrued Trade Discounts And Rebates Increase (Decrease) In Accrued Trade Discounts And Rebates Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] Supplemental schedule of non-cash activities: Other Noncash Investing and Financing Items [Abstract] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Secured Overnight Financing Rate (SOFR) [Member]