75000 - Document - Document and Entity Information
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75010 - Statement - CONSOLIDATED BALANCE SHEETS
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75020 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical)
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75030 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS
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75040 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS
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75050 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS' DEFICIT
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75060 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS
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75070 - Disclosure - Cybersecurity Risk Management, Strategy, and Governance
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995457 - Disclosure - Organization and Basis of Presentation
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995467 - Disclosure - Summary of Significant Accounting Policies
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995477 - Disclosure - Business Combination
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995487 - Disclosure - Revenue
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995497 - Disclosure - Inventory
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995507 - Disclosure - Property and Equipment, net
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995517 - Disclosure - Accrued Expenses and Other Current Liabilities
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995527 - Disclosure - Debt
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995537 - Disclosure - Revenue Interest Financing, Side Letter, and PIPE Conversion Option
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995547 - Disclosure - Fair Value Measurements
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995557 - Disclosure - Income Taxes
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995567 - Disclosure - Capital Stock and Stockholders' Deficit
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995577 - Disclosure - Net Loss per Share
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995587 - Disclosure - Stock Based Compensation
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995597 - Disclosure - Employee Benefit Plan
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995607 - Disclosure - Commitments and Contingencies
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995617 - Disclosure - Segment Information
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995627 - Disclosure - Related-party Transactions
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995637 - Disclosure - Subsequent Events
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995647 - Disclosure - Summary of Significant Accounting Policies (Policies)
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995657 - Disclosure - Summary of Significant Accounting Policies (Tables)
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995667 - Disclosure - Business Combination (Tables)
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995677 - Disclosure - Revenue (Tables)
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995687 - Disclosure - Inventory (Tables)
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995697 - Disclosure - Property and Equipment, net (Tables)
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995707 - Disclosure - Accrued Expenses and Other Current Liabilities (Tables)
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995717 - Disclosure - Debt (Tables)
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995727 - Disclosure - Revenue Interest Financing, Side Letter, and PIPE Conversion Option (Tables)
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995737 - Disclosure - Fair Value Measurements (Tables)
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995747 - Disclosure - Income Taxes (Tables)
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995757 - Disclosure - Capital Stock and Stockholders' Deficit (Tables)
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995767 - Disclosure - Net Loss per Share (Tables)
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995777 - Disclosure - Stock Based Compensation (Tables)
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995787 - Disclosure - Commitments and Contingencies (Tables)
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995797 - Disclosure - Segment Information (Tables)
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995807 - Disclosure - Restatement of Quarterly Financial Information (Unaudited) (Tables)
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995817 - Disclosure - Organization and Basis of Presentation - Additional Information (Details)
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995827 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Details)
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995837 - Disclosure - Summary of Significant Accounting Policies - Summary of Risk of Concentration of Credit, Significant Customers (Details)
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995847 - Disclosure - Summary of Significant Accounting Policies - Reconciliation of Cash and Cash Equivalents and Restricted Cash (Details)
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995857 - Disclosure - Summary of Significant Accounting Policies - Summary of Activity in Allowance for Doubtful Accounts (Details)
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995867 - Disclosure - Revenue - Schedule of Revenues by Geographic Region (Details)
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995877 - Disclosure - Revenue - Additional Information (Details)
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995887 - Disclosure - Inventory - Schedule of Inventory (Details)
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995897 - Disclosure - Inventory - Additional Information (Details)
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995907 - Disclosure - Property and Equipment, net - Schedule of Property and Equipment (Details)
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995917 - Disclosure - Property and Equipment, net - Additional Information (Details)
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995927 - Disclosure - Property and Equipment, net - Schedule of Depreciation Expense (Details)
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995937 - Disclosure - Accrued Expenses and Other Current Liabilities - Schedule of Accrued Expenses and Other Current Liabilities (Details)
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995947 - Disclosure - Accrued Expenses and Other Current Liabilities - Additional Information (Details)
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995957 - Disclosure - Accrued Expenses and Other Current Liabilities - Schedule of Activity in Restructuring Accrual (Details)
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995967 - Disclosure - Debt - Summary of Components of Third-Party Debt (Details)
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995977 - Disclosure - Debt - Additional Information (Details)
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995987 - Disclosure - Revenue Interest Financing, Side Letter, and PIPE Conversion Option - Additional Information (Details)
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995997 - Disclosure - Fair Value Measurements - Schedule of Fair Value Hierarchy for Assets and Liabilities Measured at Fair Value at Issuance Date and on Recurring Basis (Details)
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996007 - Disclosure - Fair Value Measurements - Schedule of Assumptions used in Pricing Model (Details)
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996017 - Disclosure - Fair Value Measurements - Additional Information (Details)
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996027 - Disclosure - Fair Value Measurements - Schedule of Changes in Fair Values (Details)
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996037 - Disclosure - Fair Value Measurements - Schedule of Estimated Fair Value was Measured Using a Monte Carlo Simulation Method (Details)
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996047 - Disclosure - Income Taxes - Domestic and Foreign Components of Loss Before Income Taxes (Details)
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996057 - Disclosure - Income Taxes - Components of Provision for Income Taxes (Details)
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996067 - Disclosure - Income Taxes - Reconciliation of Effective Tax Rate and Statutory Federal Income Tax Rate (Details)
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996077 - Disclosure - Income Taxes - Schedule of Deferred Tax Assets (Details)
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996087 - Disclosure - Income Taxes - Schedule of Deferred Tax Assets (Details) 2
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996097 - Disclosure - Income Taxes - Additional Information (Details)
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996107 - Disclosure - Income Taxes - Summary of Valuation Allowance (Details)
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996117 - Disclosure - Capital Stock and Stockholders' Deficit - Additional Information (Details)
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996127 - Disclosure - Capital Stock and Stockholders' Deficit - Summary of Reserved for Issuance Upon the Potential Conversion or Exercise (Details)
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996137 - Disclosure - Capital Stock and Stockholders' Deficit - Summary of Warrants to Purchase Classes of Preferred Stock and Common Stock Outstanding (Details)
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996147 - Disclosure - Net Loss per Share - Summary of Basic and Diluted Net Loss per Share (Details)
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996157 - Disclosure - Net Loss per Share - Summary of Dilutive Securities Excluded from Computation of Basic and Diluted Net Loss Per Common Share (Details)
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996167 - Disclosure - Stock Based Compensation - Additional Information (Details)
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996177 - Disclosure - Stock Based Compensation - Schedule of Stock Based Compensation (Details)
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996187 - Disclosure - Stock Based Compensation - Summary of Stock Option Activity Under the Plan (Details)
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996197 - Disclosure - Stock Based Compensation - Schedule of Assumptions used in Black-Scholes Option-Pricing Model (Details)
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996207 - Disclosure - Stock Based Compensation - Summary of Restricted Stock Unit Activity Under the Plan (Details)
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996217 - Disclosure - Employee Benefit Plan - Additional Information (Details)
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996227 - Disclosure - Commitments and Contingencies - Additional Information (Details)
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996237 - Disclosure - Commitments and Contingencies - Schedule of Other Pertinent Lease Information (Details)
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996247 - Disclosure - Commitments and Contingencies - Schedule of Future Commitments Under Non-cancelable Operating Lease Agreements (Details)
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996257 - Disclosure - Commitments and Contingencies - Schedule of Future Commitments Under Non-cancelable Operating Lease Agreements (Details) 24
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996267 - Disclosure - Commitments and Contingencies - Schedule of Weighted-Average Remaining Lease Terms and Discount Rates Related Leases (Details)
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996277 - Disclosure - Commitments and Contingencies - Schedule of Future Minimum Annual Lease Payments (Details)
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996287 - Disclosure - Segment Information - Additional Information (Details)
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996297 - Disclosure - Segment Information - Schedule of Significant Segment Expenses (Details)
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996307 - Disclosure - Segment Information - Schedule of Long-lived Assets by Geography (Details)
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996317 - Disclosure - Related-party Transactions - Additional Information (Details)
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996327 - Disclosure - Subsequent Events - Additional Information (Details)
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Equity Securities, FV-NI
Equity Securities, FV-NI, Total
Issue-date estimated fair value
Preferred Equity
Preferred Equity [Policy Text Block]
Preferred equity.
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value
Weighted Average Grant Date Fair Value, Vested
Legacy Allurion
Legacy Allurion Member
Legacy Allurion.
Principal amount of Revenue Interest Financing
Principal amount of Revenue Interest Financing.
Increasing the total principal amount of Revenue Interest Financing
Increase in Sales Revenue Net
Increase in sales revenue net.
Increase in Sales Revenue Net
Foreign
Income (Loss) from Continuing Operations before Income Taxes, Foreign
Concentration Risk Type [Axis]
Change in fair value of earn-out liabilities
Fair Value Adjustment of Earn Out Liabilities
Fair value adjustment of earn-out liabilities.
Change in fair value of earn-out liabilities
Changes in fair value of earn-out liabilities
Schedule of Revenues from External Customers and Long-Lived Assets [Table]
Entity Incorporation, State or Country Code
Entity Incorporation, State or Country Code
Preferred Stock Issued
Preferred stock, shares issued
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value
Ending Balance
Beginning Balance
Increase (Decrease) in Accounts Payable
Accounts payable
Increase (Decrease) in Accounts Payable, Total
Proceeds from equity line financing
Proceeds From Equity Line Financing
Proceeds from equity line financing.
Revenue Interest Financing Due [Member]
Revenue interest financing due.
Revenue Interest Financing
Plan Name [Axis]
Equity [Abstract]
Entity Current Reporting Status
Entity Current Reporting Status
Loss Contingency, Damages Sought, Value
Loss contingency damages seeking value
Operating Expenses [Abstract]
Operating expenses:
Revenue Interest Financing Agreement Remeasured Value
Revenue Interest Financing Agreement Remeasured Value
Revenue Interest financing agreement remeasured value.
Fair Value, Inputs, Level 2 [Member]
Level 2
Net deferred tax assets
Deferred Tax Assets, Net of Valuation Allowance
Commitments and Contingencies Disclosure [Text Block]
Commitments and Contingencies
Common Stock, Shares Authorized
Common stock, shares authorized
Number of shares authorized
Product and Service [Axis]
Preferred Stock, Voting Rights
Preferred stock voting rights
Fair Value by Liability Class [Domain]
Issuance costs associated with warrants recorded at fair value
Amortization Of Issuance Costs Associated With Warrants
Amortization of issuance costs associated with warrants.
Document Fiscal Period Focus
Document Fiscal Period Focus
Debt Instrument, Interest Rate, Stated Percentage
Interest rate
Accounting Standards Update 2023-09 [Member]
ASU 2023-09
Revenue from Contract with Customer [Abstract]
February 2025 Private Placement
February two thousand twenty five Private Placement [Member]
February two thousand twenty five Private Placement.
Entity Shell Company
Entity Shell Company
Temporary Equity, Shares Outstanding
Temporary Equity, Balance (in Shares)
Temporary Equity, Balance (in Shares)
Series A redeemable convertible preferred stock, shares outstanding
Other Accrued Liabilities, Current
Other accrued expenses
Issuance Of Value Common Stock For Conversion Of Preferred Stock
Issuance of value common stock for conversion of preferred stock.
Issuance of value common stock for conversion of preferred stock
Convertible Debt [Member]
Convertible Notes
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Issuances
Fair value upon issuance
From July 1, 2024 to September 30, 2024
From July 1, 2024 to September 30, 2024 [Member]
From July 1, 2024 to September 30, 2024
Segment Reporting
Segment Reporting, Policy [Policy Text Block]
Cash and Cash Equivalent
Cash and cash equivalents
Cash and Cash Equivalents, at Carrying Value, Total
Reconciliation of Cash and Cash Equivalents and Restricted Cash
Reconciliation of Cash and Cash Equivalents and Restricted Cash [Table Text Block]
Reconciliation of cash and cash equivalents and restricted cash.
Schedule of Maturities of Long-Term Debt [Table Text Block]
Schedule of Future Maturities of the Term Loan Facility
January two thousand twenty five Private Placement [Member]
January two thousand twenty five private placement.
January 2025 Private Placement
Cybersecurity Risk Management, Strategy, and Governance [Abstract]
Number of shares issued
Common Stock, Shares, Issued
Common stock, shares issued
Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag]
Cybersecurity Risk Board of Directors Oversight [Text Block]
Lease description
Lessee, Operating Lease, Description
Revenue from Contract with Customer Benchmark [Member]
Revenue from Contract with Customer Benchmark
Asset Class [Domain]
Statement [Table]
Statement [Table]
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability
Operating lease assets obtained in exchange for lease obligations
Operating lease assets obtained in exchange for lease obligations
Provision for Uncollectible Accounts
Provision for uncollectible accounts.
Provision for uncollectible accounts
Interest Receivable
Accrued interest
Issuance of Common Stock in Connection with RTW Private Placement, Net of Issuance Costs
Issuance of common stock in connection with RTW private placement, net of issuance costs.
Issuance of common stock in connection with RTW Private Placement, net of issuance costs
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value
Weighted average grant-date fair value of the stock option awards granted
Digital [Member]
Digital.
Digital
Leavitt Private Placement [Member]
Leavitt private placement.
Leavitt Private Placement
Statement [Line Items]
Statement [Line Items]
Business Combination [Domain]
Revenue Recognition
Revenue from Contract with Customer [Policy Text Block]
Warrant [Member]
Warrants to purchase 0.056818 shares of Common Stock for $202.50 per share
Change in fair value - OCI
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Other Comprehensive Income (Loss)
Entity Filer Category
Entity Filer Category
Reclassification of Prior Year Presentation
Reclassification, Comparability Adjustment [Policy Text Block]
Debt Instrument, Floor Conversion Price Per Share
Debt instrument, floor conversion price per share.
Floor conversion price per share
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]
Operating lease end date.
Operating Lease End Date
Operating lease end date
Liabilities and Equity
Total liabilities and stockholders' deficit
Debt Instrument [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Weighted-Average Exercise Price, Exercisable
Stockholders' Equity Note, Stock Split
Stock split
Stockholders' equity note, stock split
Term Loan Derivative Liability
Term Loan Derivative Liability [Member]
Term Loan Derivative Liability.
Percentage of Internal Rate of Return
Percentage of internal rate of return.
Percentage of Internal Rate of Return
Long-Lived Tangible Asset [Axis]
Common Stock Warrants [Member]
Common Stock Warrants [Member]
Common Stock Warrants
Interest, frequency of payment
Debt Instrument, Frequency of Periodic Payment
Additions charged to net loss
Valuation allowance increased
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount
January Two Thousand Twenty Five Warrants [Member]
January two thousand twenty five warrants.
January 2025 Warrants
Operating Loss Carryforwards [Table]
Distributor fees and marketing reimbursements.
Distributor Fees And Marketing Reimbursements
Distributor fees and marketing reimbursements
Cybersecurity Risk Third Party Oversight and Identification Processes [Flag]
Payments
Fair Value Measurement With Unobservable Inputs Reconciliation, Recurring Basis Liability, Payments
Fair Value Measurement With Unobservable Inputs Reconciliation, Recurring Basis Liability, Payments
Latest Tax Year
Latest Tax Year [Member]
Valuation allowance
Ending balances
Beginning balances
Valuation allowance
Deferred Tax Assets, Valuation Allowance
Table Text Block [Abstract]
Notes Tables
U.S. statutory federal income tax rate
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent
Shares issued price per share
Shares Issued, Price Per Share
Original issue price
Subsequent Event [Line Items]
Cybersecurity Risk Management Third Party Engaged [Flag]
Documents Incorporated by Reference [Text Block]
Average Market Capitalization Amount
Average market capitalization amount.
Average market capitalization amount
Effective tax rate
Effective tax rate
Effective Income Tax Rate Reconciliation, Percent
Effective tax rates
Fair value assumptions of liquidity event term.
Fair Value Assumptions of Liquidity Event Term
Fair value assumptions of liquidity event term
Stock Options
Accounts Receivable, Allowance for Credit Loss, Recovery
Recoveries
Recoveries
Income Tax Jurisdiction [Axis]
Proceeds from issuance of convertible notes
Proceeds from issuance of convertible notes - net
Proceeds from issue of convertible notes
Change in fair value of debt.
Change in fair value of debt
Less: Change in fair value of debt
Change in fair value
Geographical [Domain]
Inventory, Finished Goods, Gross
Finished goods
Cash and Cash Equivalents and Restricted Cash
Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block]
Net Income (Loss) Available to Common Stockholders, Basic [Abstract]
Numerator:
July Two Thousand Twenty Four Private Placement Warrants [Member]
July two thousand twenty four private placement warrants.
July 2024 Private Placement Warrants
Schedule of Restatement of Previously Issued Consolidated Financial Statements and Quarterly Financial Information
Schedule of Error Corrections and Prior Period Adjustments [Table Text Block]
Base PubCo shares and backstop share liability.
Base PubCo Shares and Backstop Share Liability [Member]
Base PubCo Shares and Backstop Shares Liability
Number Of Surrender Shares Of Common Stock
Number Of Surrender Shares Of Common Stock
Number of surrender shares of common stock
Schedule of Inventory, Current [Table Text Block]
Schedule of Inventory
Balance at beginning of period
Balance at end of period
Balance at beginning of period
Accounts Receivable, Allowance for Credit Loss
Accounts Receivable, Allowance for Credit Loss, Ending Balance
Unamortized debt issuance costs
Debt Issuance Costs, Net
Debt issuance cost
Debt Issuance Costs, Net, Total
Legacy allurion common stock warrant liabilities.
Legacy Allurion Common Stock Warrant Liabilities [Member]
Legacy Allurion Common Stock Warrant Liabilities
Debt Instrument, Interest Rate During Period
Current margin percentage
Interest rate
Average interest rate
Conversion of Stock, Amount Converted
Conversion of Series A Preferred Stock into Common Stock
Conversion of Series A Preferred Stock into Common Stock
Summary of Significant Accounting Policies
Significant Accounting Policies [Text Block]
Property, Plant and Equipment [Line Items]
Measurement Input, Risk Free Interest Rate [Member]
Interest Rate
Concentration Risk [Table]
Sales Revenue Net
Sales revenue net.
Sales Revenue Net
Aggregate Purchase Price From Offering
Aggregate purchase price from offering.
Aggregate purchase price
Vesting [Domain]
Reduction in Proceeds From Offering
Reduction in proceeds from offering.
Reduction in proceeds from offering
Deb Instrument, Convertible, Maximum Limitation Percentage of Shares of Common Stock Outstanding
Deb instrument, convertible, maximum limitation percentage of shares of common stock outstanding.
Maximum percentage of number of shares of common stock outstanding
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross
Number of Options, Granted
Options granted during the period
Disaggregation of Revenue [Table]
Cybersecurity Risk Management, Strategy, and Governance [Table]
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Summary of Basic and Diluted Net Loss per Share
Restructuring Incurred Cost Statement of Income or Comprehensive Income Extensible Enumeration Not Disclosed Flag
Restructuring Incurred Cost Statement of Income or Comprehensive Income Extensible Enumeration Not Disclosed Flag
Default interest rate
Debt instrument default interest rate
Debt instrument default interest rate
Net income (loss) per share - Basic
Net loss per share - Basic
Net loss per share attributable to common stockholders, basic
Earnings Per Share, Basic, Total
Disaggregation of Revenue [Table Text Block]
Schedule of Revenues by Geographic Region
November Two Thousand Twenty Five Offering and Private Placement [Member]
November two thousand twenty five offering and private placement.
November 2025 Offering and Private Placement
Operating lease commencement date.
Operating Lease Commencement Date
Operating lease commencement date
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number
Number of Options, Ending balance
Number of Options, Beginning balance
Debt Issuance Costs
Debt, Policy [Policy Text Block]
2023 Convertible Notes
Debt Instrument, Principal Amount For Conversion Into Common Stock
Debt instrument, principal amount for conversion into common stock.
Debt instrument, principal amount for conversion into common stock
Liabilities, Current
Total current liabilities
Depreciation
Deferred Tax Assets Depreciation
Deferred tax assets depreciation.
Increase (Decrease) in Accounts Receivable
Accounts receivable
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]
Adjustments to reconcile net loss to net cash used in operating activities:
Revenues from External Customers and Long-Lived Assets [Line Items]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
Schedule of Changes in Fair Values
Net Proceeds from Issuance or Sale of Equity
Net proceeds from issuance or sale of equity.
Net proceeds from offering
Convertible Notes Payable, Noncurrent
Convertible notes payable
Convertible notes payable
Unrealized exchange gain (loss) and other
Unrealized exchange gain (loss) and other.
Unrealized exchange gain (loss) and other
Percentage of outstanding capital stock
Percentage of Outstanding Capital Stock
Percentage of outstanding capital stock
Federal
Domestic Tax Jurisdiction [Member]
Interest Expense, Debt, Excluding Amortization
Contractual interest
Schedule of other pertinent lease information.
Schedule Of Other Pertinent Lease Information [Table Text Block]
Schedule of Other Pertinent Lease Information
Lease terminated date
Lessee Operating Lease Terminated Date
Lessee operating lease terminated date.
Accounting Standards Update [Axis]
Roth Capital Partners LLC [Member]
Roth Capital Partners LLC
Roth Capital Partners LLC
Equity, Attributable to Parent [Abstract]
Stockholders' deficit:
Entity Small Business
Entity Small Business
Retained Earnings (Accumulated Deficit)
Accumulated deficit
Retained Earnings (Accumulated Deficit), Total
Accumulated deficit
Until March 31, 2024
Until March 31, 2024 [Member]
Until March 31, 2024
Preferred Stock [Member]
Preferred Stock
Geographic Concentration Risk [Member]
Geographic Concentration Risk
Entity Well-known Seasoned Issuer
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period
Number of Options, Cancellations and forfeitures
Proceeds from Issuance Initial Public Offering
Proceeds from public offerings, net of issuance costs
Sale of Stock, Price Per Share
Sale of stock
Purchase price per share
Current Foreign Tax Expense (Benefit)
Foreign
Warrants and Rights Outstanding, Measurement Input
Warrants measurement input
Fair Value Measurement With Unobservable Inputs Reconciliation, Recurring Basis Liability, Extinguishment of Debt
Fair value measurement with unobservable inputs reconciliation, recurring basis liability, extinguishment of debt.
Extinguishment of debt
Share-Based Payment Arrangement [Text Block]
Stock Based Compensation
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Warrants issued at july 012024 member.
July 1, 2024
Public Offering Warrants Issued in July 2024
Warrants Issued in July 2024
Common Class A [Member]
Class A Common Stock
PIPE Conversion Option Remeasured Value
PIPE Conversion Option Remeasured Value
PIPE conversion option remeasured value.
Inventory Valuation Reserves
Inventory reserves
Provision for excess and obsolete inventory
Amendment Flag
Amendment Flag
Product and Service [Domain]
Loss Contingencies [Line Items]
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount
U.S. statutory federal income tax rate
Debt Instrument, Additional Principal Amount For Conversion Into Common Stock
Debt instrument, additional principal amount for conversion into common stock.
Debt instrument, additional principal amount for conversion into common stock
Inventory Disclosure [Text Block]
Inventory
November Two Thousand Twenty Five Offering [Member]
November two thousand twenty five offering.
November 2025 Offering
Conversion of warrants into shares of common stock
Warrants converted into warrants exercisable
Warrants to purchase an aggregate shares
Pre payments percentage
Pre Payments Percentage
Pre payments percentage
Organization and Basis of Presentation
Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block]
Net Loss Per Share
Earnings Per Share, Policy [Policy Text Block]
Concentration Risk [Line Items]
November Private Placement [Member]
November private placement.
November Private Placement
Liabilities and Equity [Abstract]
Liabilities and Stockholders' Deficit
Entity Address, Postal Zip Code
Entity Address, Postal Zip Code
Accounts Receivable
Accounts Receivable [Policy Text Block]
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation
Cash outflows from operating activities
Net cash used in operating activities
Cash outflows from operating activities
Lease liabilities
Increase (Decrease) in Operating Lease Liability
Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description
Schedule of Common Stock Reserved for Future Issuance [Table Text Block]
Schedule of common stock reserved for future issuance.
Summary of Reserved for Issuance Upon the Potential Conversion or Exercise
Common Stock [Member]
Common Stock
Common Stock, par value $0.0001 per share
Accounting Standards Update and Change in Accounting Principle [Table]
Preferred stock redemption value to price.
Preferred Stock redemption value to price
Cybersecurity Risk Role of Management [Text Block]
November Two Thousand Twenty Five Private Placement [Member]
November two thousand twenty five private placement.
November 2025 Private Placement Warrants
Defined Contribution Plan, Employer Discretionary Contribution Amount
Defined benefit plan matching contributions
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Weighted-Average Exercise Price, Granted
Lessee, Operating Lease, Liability, to be Paid, Year Three
2028
Warrants Issued At September082017.
Warrants Issued At September082017 [Member]
September 8, 2017
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total
Less: accumulated depreciation and amortization
Amortization of Debt Discount (Premium)
Amortization of the debt discount
November Two Thousand Twenty Five Warrants [Member]
November two thousand twenty five warrants member.
November 2025 Warrants
Portion at Fair Value Measurement [Member] [Default]
Portion at Fair Value Measurement [Member]
Entity Address, Address Line One
Entity Address, Address Line One
Total deferred tax liabilities
Total deferred tax liabilities
Deferred Tax Liabilities, Gross
Deferred Tax Liabilities, Gross, Total
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false]
Change in accounting principle accounting standards update immaterial effect
Fair Value Hierarchy and NAV [Axis]
Net income (loss) per share
Earnings Per Share [Abstract]
Income Taxes
Income Tax, Policy [Policy Text Block]
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag]
Supplemental Cash Flow Information [Abstract]
Supplemental disclosure of cash flow information
Balloons Placed During Period
Balloons placed during period.
Balloons placed during period
Total operating lease assets
Operating Lease, Right-of-Use Asset
Right-of-use asset
Operating lease assets
Total deferred tax assets
Deferred Tax Assets, Gross
Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block]
Inventory Disclosure [Abstract]
Amended and restated RTW side letter.
Amended and Restated RTW Side Letter [Member]
RTW Side Letter
Class of Warrant or Right [Axis]
Document Type
Document Type
Document Type
Gross Profit
Gross profit
Gross profit
Collaborative Arrangement and Arrangement Other than Collaborative [Axis]
Collaborative Arrangement and Arrangement Other than Collaborative [Domain]
Entity Central Index Key
Entity Central Index Key
Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block]
Share Obligation [Member]
Share Obligation.
Share Obligation
Share Obligation
Private Placement Warrants [Member]
Private Placement Warrants [Member]
Private Placement Warrants
Organization and description of business.
Organization and Description of Business [Abstract]
Revenue interest financing, side letter, and PIPE conversion option.
Revenue Interest Financing, Side Letter, And P I P E Conversion Option [Text Block]
Revenue Interest Financing, Side Letter, and PIPE Conversion Option
2024 Restructuring Plan
Twenty Thousand Twenty Four Restructuring Plan [Member]
Twenty thousand twenty four restructuring plan.
Valuation Approach and Technique [Axis]
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation
Net decrease in cash and cash equivalents and restricted cash
Subsequent Event Type [Domain]
Fair Value Adjustment of Warrants
Change in fair value of warrant liabilities
Changes in fair value of warrants
Changes in fair value of warrants
Royalty rates increased by factor of Principal Amount
Royalty rates increased by factor of principal amount.
Royalty rates increased by factor of principal amount
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Antidilutive securities excluded from computation of earnings per share, amount
Common Stock, Par or Stated Value Per Share
Common stock, par value
Par value common stock
Revenue interest financing agreement.
Revenue Interest Financing Agreement [Member]
Revenue Interest Financing Agreement
Accounting Standards Update [Domain]
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent, Total
Other comprehensive income (loss)
Share-Based Payment Arrangement, Tranche One [Member]
Tranche One
Percentage of employees compensation to payroll deductions.
Percentage of Employees Compensation To Payroll Deductions
Percentage of employees compensation to payroll deductions
Lessee operating lease expiration period.
Lessee Operating Lease Expiration Period
Lessee operating lease expiration period
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
Weighted-Average Remaining Contractual Term
Preferred Stock Warrants [Member]
Preferred Stock Warrants [Member]
Preferred Stock Warrants (as converted to Common)
Time-Vested Restricted Stock Units
Time-Vested Restricted Stock Units [Member]
Time-vested restricted stock units.
Percentage of conversion discounted price is calculated of cash price.
Percentage Of Conversion Discounted Price Is Calculated Of Cash Price
Percentage of conversion discounted price is calculated of cash price
Workers' Compensation Liability, Current
Accrued compensation
Public warrants to purchase common stock.
Public Warrants To Purchase Common Stock [Member]
Public Warrants to Purchase Common Stock
Series D Two Preferred Stock Member.
Series D Two Preferred Stock [Member]
Series D-2 Preferred Stock
Gain on lease termination
Gain (Loss) on Termination of Lease
Document Financial Statement Error Correction [Flag]
Issuance Of Shares Common Stock For Conversion Of Preferred Stock
Issuance of shares common stock for conversion of Preferred stock.
Issuance of shares common stock for conversion of preferred stock ( in shares)
2025
Operating Leases, Future Minimum Payments, Due in Four Years
Common stock issued upon exercise of stock options
Exercise of stock options, (in shares)
Number of Options, Exercised
Debt Disclosure [Abstract]
New Allurion.
New Allurion [Member]
New Allurion
Allurion Gastric Balloon System [Member]
Allurion Gastric Balloon System.
Allurion Gastric Balloon System
Fair Value Measurement With Unobservable Inputs Reconciliation, Recurring Basis Liability, Exercise of Warrants
Fair Value Measurement With Unobservable Inputs Reconciliation, Recurring Basis Liability, Exercise of Warrants
Exercise of warrants
Derivative Liability-Success Fee
Derivative liability-success fee.
Derivative Liability-Success Fee [Member]
Success Fee Derivative Liability
Cost of Revenue
Cost of Sales [Member]
Cost of Revenue
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Current Fiscal Year End Date
Current Fiscal Year End Date
Schedule of Long-Term Debt Instruments [Table]
Rule 10b5-1 Arrangement Modified
Rule 10b5 1 Arr Modified Flag
Rule 10b5 1 arr modified flag.
Long-Lived Assets by Geographic Areas [Table Text Block]
Schedule of Long-lived Assets by Geography
Preferred Stock Redemption Basis
Preferred stock redemption basis.
Preferred stock redemption basis
Change in fair value of RTW Convertible Notes through other comprehensive income
Change In Fair Value Of RTW Convertible Notes Through Oci
Change in fair value of rtw convertible notes through oci.
Change in fair value of RTW Convertible Notes through OCI
Advertising and Marketing Costs
Advertising Cost [Policy Text Block]
Schedule of Weighted-Average Remaining Lease Terms and Discount Rates Related Leases
Schedule of Weighted-Average Remaining Lease Terms and Discount Rates Related Leases [Table Text Block]
Schedule of weighted-average remaining lease terms and discount rates related leases.
Entity Address, State or Province
Entity Address, State or Province
Revenue recognition milestone method of recognized revenue.
Revenue Recognition Milestone Method Of Recognized Revenue
Revenue milestone
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Number of RSUs, Ending balance
Number of RSUs, Beginning balance
Capitalized Internal-Use Software
Internal Use Software, Policy [Policy Text Block]
Thereafter
Operating Leases, Future Minimum Payments, Due Thereafter
Business Combination [Table Text Block]
Reconciles of Business Combination to Condensed Consolidated Statement
Debt Issuance Costs, Gross
Issuance costs
Preferred Stock Outstanding
Preferred Stock, Shares Outstanding, Ending Balance
Preferred Stock, Shares Outstanding, Beginning Balance
Undesignated preferred stock, shares outstanding
Preferred stock, shares outstanding
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Comprehensive loss
Research and Development Costs
Research and Development Expense, Policy [Policy Text Block]
Common stock shares reserved for future issuance
Common Stock, Capital Shares Reserved for Future Issuance
Class of Warrant or Right [Domain]
Geographical [Axis]
Schedule of Business Combination Shares Common Stock Outstanding
Schedule of Business Combination Shares Common Stock Outstanding
Number of Shares of Allurion Common Stock Outstanding
2024
Operating Leases, Future Minimum Payments, Due in Three Years
Existing Warrants [Member]
Existing Warrants.
Existing Warrants
Conversion of Stock, Shares Converted
Conversion of shares
Accounts Receivable
Accounts Receivable [Member]
Inventory, Raw Materials, Gross
Raw materials
Contract with Customer, Liability [Abstract]
January two thousand twenty five offering and private placement [Member]
January two thousand twenty five offering and private placement.
January 2025 Offering and January 2025 Private Placement
2010 Plan, 2020 Plan, 2023 Plan
Two thousand and Ten Stock Option Plan, Two Thousand and Twenty Stock Option Plan, Two Thousand and Twenty Three Stock Option and Incentive Plan [Member]
Two thousand and ten stock option plan, two thousand and twenty stock option plan, two thousand and twenty three stock option and incentive plan.
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]
Schedule of Stock-based Compensation Expense
November Two Thousand Twenty Five Offering Warrants [Member]
November two thousand twenty five offering warrants.
November 2025 Offering Warrants
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Amount
Non-taxable or Non-deductible items: Other
Stock Issued During Period, Value, Stock Options Exercised
Exercise of stock options
Comprehensive Loss
Comprehensive Income, Policy [Policy Text Block]
Placement Agent Fees
Placement agent fees.
Placement agent fees
Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]
Accrued Expenses and Other Current Liabilities
Term Loan Accretion
Term Loan Accretion
Accretion
Schedule of Deferred Tax Assets
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Bad debt reserve
Deferred Tax Asset, Tax Deferred Expense, Reserve and Accrual, Accounts Receivable, Allowance for Credit Loss
Subsequent Event [Member]
Subsequent Event
Property, Plant and Equipment [Abstract]
Research and development tax credits
Deferred Tax Assets, Tax Credit Carryforwards, Research
Turkey, New Lira
Turkey
Other Assets, Noncurrent
Other long-term assets
Fair Value Measurement Inputs and Valuation Techniques [Table]
Measurement Input, Expected Term [Member]
Expected Life (Years)
Antidilutive Securities [Axis]
Scenario plan two.
Scenario Plan Two [Member]
December 31, 2030
Operating Loss Carryforwards [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage
Vesting percentage
Interest Expense, Debt, Total
Interest Expense, Debt
Interest expense
State
State and Local Jurisdiction [Member]
Accumulated Other Comprehensive Loss
AOCI Attributable to Parent [Member]
Customer [Domain]
Lease liability
Deferred Tax Assets Lease Liabilities
Deferred tax assets lease liabilities.
Option Repricing On 2023 Plan [Member]
Option Repricing On 2023 Plan.
Lessee, Operating Lease, Option to Extend
Lessee, operating lease, right to extend
Redeemable Noncontrolling Interest, Equity, Preferred, Carrying Amount
Temporary Equity, Balance
Temporary Equity, Balance
Fair value, assets measured on recurring basis, observable and unobservable input reconciliation.
Fair Value, Assets Measured On Recurring Basis, Observable And Unobservable Input Reconciliation [Table]
Preferred stock
Preferred stock, $0.0001 par value -
Preferred stock, $0.0001 par value - 100,000,000 shares authorized as of December 31, 2025; and no shares issued and outstanding as of December 31, 2025 and December 31, 2024
Percentage of shares of common stock held
Percentage Of Shares Of Common Stock Held.
Percentage Of Shares Of Common Stock Held
PubCo Additional Share Liability.
PubCo Additional Share Liability [Member]
PubCo Additional Share Liability
Two thousand nineteen term loan.
Two Thousand Nineteen Term Loan [Member]
2019 Term Loan
Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract]
Deferred:
Debt prepayment penalty
Payment for Debt Extinguishment or Debt Prepayment Cost
Debt Instrument, Maturity Date
Debt instrument maturity date
Minimum [Member]
Minimum
Weighted average grant-date fair value of time-vested restricted stock units granted
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
Weighted Average Grant Date Fair Value, Granted
RTW Convertible Notes [Member]
RTW convertible notes.
RTW Convertible Notes
Financial Instrument [Axis]
Warrants Issued At March 30, 2021.
Warrants Issued At March 30, 2021 [Member]
March 30, 2021
Assets, Current [Abstract]
Current assets:
Accounts Payable and Other Accrued Liabilities, Current
Accrued expenses and other current liabilities
Total accrued expenses and other current liabilities
Shares issuable for each outstanding warrants exercised
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right
Warrant exercisable
Fair Value, Inputs, Level 3 [Member]
Level 3
Segment Reporting [Abstract]
Tax Period [Domain]
Fair Value, Assets Measured on Recurring Basis [Table Text Block]
Schedule of Fair Value Hierarchy for Assets and Liabilities Measured at Fair Value at Issuance Date and on Recurring Basis
Liabilities, Current [Abstract]
Current liabilities:
Non-Rule 10b5-1 Arrangement Modified
Non Rule 10b5 1 Arr Modified Flag
Non rule 10b5 1 arr modified flag.
Class of Warrant Exchanged
Class of Warrant or Right, Unissued
CHILE
Chile
Related Party Transactions [Abstract]
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities
Accrued costs
RTW Share Obligation [Member]
Rtw share obligation,
Share Obligation
Shares, Outstanding
Ending Balance (in shares)
Beginning Balance (in shares)
Accounts Receivable, after Allowance for Credit Loss, Current
Total accounts receivable, net
Accounts receivable, net of allowance of doubtful accounts
Accounts receivable, net of allowance of doubtful accounts of $5,159 and $6,701 respectively
Expense of issuance of commitment shares
Expense of Issuance of Commitment Shares
Expense of Issuance of Commitment Shares
2023 Plan
Stock Option and Incentive Plan [Member]
Stock option and incentive plan.
Public Share Warrants Exercisable
Public share warrants exercisable.
Public share warrants exercisable
Warrants to purchase common stock.
Warrants To Purchase Common Stock [Member]
Warrants to Purchase Common Stock
Commitments and Contingencies
Commitments and Contingencies
Commitments and Contingencies (Note 15)
Leases
Lessee, Leases [Policy Text Block]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Weighted Average Grant Date Fair Value, Ending balance
Weighted Average Grant Date Fair Value, Beginning balance
Inventory, Work in Process, Gross
Work in progress
Provision for uncollectible accounts
Accounts Receivable, Credit Loss Expense (Reversal)
Provision for uncollectible accounts
Related party transaction consulting fees.
Related Party Transaction Consulting Fees
Consulting fees
General and Administrative Expense [Member]
General and Administrative
General and Administrative Expenses
Lease liability
Operating Lease, Liability
Present value of total lease liabilities
Operating lease liability
Auditor Firm ID
Debt Instrument, Basis Spread on Variable Rate
Basis spread on variable rate
Stockholders' Equity, Reverse Stock Split
Reverse stock split
Preferred Stock, Dividend Rate, Percentage
Percentage of preferred stock dividend
Forecast [Member]
Forecast
Forecast [Member]
Accrued selling and marketing
Accrued Marketing Costs, Current
Tax credit carry forwards research and development
Tax Credit Carry Forwards Research And Development
Tax credit carry forwards research and development.
Change In Fair Value Of Share Obligation
Change in fair value of share obligation
Change in fair value of RTW Share Obligation
Change in fair value of RTW Share Obligation
Tax credits research and development expiration year
Tax Credit Carry Forwards Research And Development Expiration Year.
Tax credit carry forwards research and development expiration year.
Concentration Risk Benchmark [Axis]
Scenario Plan Three
March 31, 2026
Scenario Plan Three [Member]
Scenario plan three.
Earn-out shares receivable
Business Combination, Contingent Consideration, Number Of Additional Shares Receivable
Business combination, contingent consideration, number of additional shares receivable.
PubCo Share Liability [Member]
PubCo Share Liability [Member]
PubCo Share Liability
From April 1, 2024 to June 30, 2024
From April 1, 2024 to June 30, 2024 [Member]
From April 1, 2024 to June 30, 2024.
November Two Thousand Twenty Five Private Placement With RTW [Member]
November two thousand twenty five private placement with rtw.
November 2025 Private Placement with RTW
Finance leases, weighted-average discount rate
Finance Lease, Weighted Average Discount Rate, Percent
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent
Changes in valuation allowances
Allowance for Doubtful Accounts, Premiums and Other Receivables
Allowance of doubtful accounts
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
Net loss
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total
Accrued interest and penalties
Income Tax Examination, Penalties and Interest Accrued
Income Tax Examination, Penalties and Interest Accrued, Total
Public Offering Warrants and Share Overallotment
Public Offering Warrants and Share Overallotment [Member]
Public offering warrants and share overallotment member.
Payment of Accrued restructuring
Payment of Accrued restructuring.
Cash payments
Long-Term Debt, Type [Domain]
Cybersecurity Risk Management Positions or Committees Responsible [Text Block]
Loss Contingencies [Table]
Weighted Average Number of Shares Outstanding, Basic
Weighted-average shares outstanding - Basic
Weighted Average Number of Shares Outstanding, Basic, Total
Basic weighted-average common stock outstanding
Product Development
Product Development [Member]
Product development.
Scenario [Axis]
Document Information:
Document Information [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value
Aggregate Intrinsic Value, Exercisable
Percentage of Increase in Net Sales
Percentage of increase in net sales.
Percentage of Increase in Net Sales
Reconciliation of Effective Tax Rate and Statutory Federal Income Tax Rate
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
Right of use asset
Deferred Tax Liabilities, Leasing Arrangements
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]
Long-Lived Tangible Asset [Domain]
Customers
Customers.
Customers Member
Valuation Allowance [Abstract]
LNMP JPBC Invest [Member]
LNMP JPBC Invest [Member]
LNMP JPBC Invest
Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block]
Proceeds from Issuance of Private Placement
Proceeds from Private Placement, net of issuance costs
Proceeds from private offerings, net of issuance costs
Subsequent Events
Subsequent Events [Text Block]
Tax credits
Effective Income Tax Rate Reconciliation, Tax Credit, Percent
Effective Income Tax Rate Reconciliation, Tax Credit, Percent, Total
Tax credits
Related Party Transactions Disclosure [Text Block]
Related-party Transactions
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition
Stock-based compensation expense
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition, Total
R T W Participation in Public Offering [Member]
RTW participation in public offering.
RTW Participation in Public Offering
Capitalized start-up and research and development expenses
Deferred Tax Asset, In-Process Research and Development
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount
Changes in valuation allowances
Equity, Attributable to Parent
Ending Balance
Beginning Balance
Total stockholders' deficit
Stockholders equity
Preferred Stock, Par or Stated Value Per Share
Preferred stock, par value
Earn-Out shares.
Earn-Out Shares [Member]
Earn-Out Shares
Average Observed Residence Time For Balloon
Average observed residence time for balloon.
Average observed residence time for balloon
Business combination agreement.
Business Combination Agreement [Member]
Business Combination Agreement
Lessee, Operating Lease, Existence of Option to Extend [true false]
Lessee, operating lease, right to extend [true false]
Minimum liquidity amount.
Minimum Liquidity Amount
Statement of Stockholders' Equity [Abstract]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Series C Preferred Stock [Member]
Series C Preferred Stock
Number of countries generate revenue by sales
Number Of Countries Generate Revenue By Sales
Number of countries generate revenue by sales
Share-Based Payment Arrangement, Tranche Two [Member]
Tranche Two
ChEF Purchase Agreement.
ChEF Purchase Agreement
ChEF Purchase Agreement [Member]
New Warrants
New Warrants [Member]
New Warrants
Valuation Approach and Technique [Domain]
Series A Preferred Stock [Member]
Series A Preferred Stock
Use of Estimates, Policy [Policy Text Block]
Use of Estimates
Debt Instrument, Exit Fee
Debt instrument, exit fee.
Exit fee
Compute Health
Compute Health Acquisition Corpration [Member]
Compute Health Acquisition Corpration.
Defined Benefit Plan Disclosure [Line Items]
Underwriters
Over-Allotment Option [Member]
Leasehold Improvements [Member]
Leasehold improvements
Selling and Marketing Expense [Member]
Sales and Marketing
Fair Value Disclosures [Text Block]
Fair Value Measurements
Customer B.
Customer B [Member]
Customer B
Earliest Tax Year
Earliest Tax Year [Member]
February 2025 Offering and February 2025 Private Placement
February Two Thousand Twenty Five Offering and Private Placement [Member]
February Two Thousand Twenty Five Offering and Private Placement.
UNITED STATES
United States
Share-based compensation arrangement by share-based payment award, award remaining vesting rights, percentage.
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Remaining Vesting Rights, Percentage
Remaining vesting percentage
Schedule of Accrued Liabilities [Table Text Block]
Schedule of Accrued Expenses and Other Current Liabilities
Debt Instrument, Name [Domain]
Noncash Investing and Financing Items [Abstract]
Supplemental cash flow information on non-cash investing and financing activities
Measurement Input, Discount Rate [Member]
Estimated Discount Rate
Underwriting Discounts
Underwriting discounts.
Underwriting discounts
Debt Issuance Costs
Debt Issuance Costs [Policy Text Block]
Debt issuance costs.
Inventory, Current [Table]
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]
Two thousand nineteen term loan and success fee.
Two Thousand Nineteen Term Loan and Success Fee [Member]
2019 Term Loan and Success Fee
Revenue interest financing.
Revenue Interest Financing [Member]
Revenue Interest Financing
Cash - Revenue Interest Financing
Segment Reporting, Other Segment Item, Amount
Other segment items
Other segment items
Plan Name [Domain]
Schedule of Share-Based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions [Table Text Block]
Schedule of Assumptions Used in Black-Scholes Option Pricing Model
Schedule of Estimated Fair Value was Measured Using a Monte Carlo Simulation Method
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Initial Exercise Date [Member]
Initial Exercise Date
Initial Exercise Date
All Entities
Entity [Domain]
Credit Facility [Axis]
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Text Block]
Each Country
Each Country [Member]
Each Country
2023 Restructuring Plan
Twenty Thousand Twenty Three Restructuring Plan [Member]
Twenty thousand twenty three restructuring plan.
Cybersecurity Risk Management Expertise of Management Responsible [Text Block]
Class of Warrant or Right, Outstanding
Warrants outstanding
Deferred Offering Costs
Deferred Charges, Policy [Policy Text Block]
Tax Period [Axis]
Restructuring Plan [Axis]
Related and Nonrelated Parties [Axis]
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount
Other adjustments
Class of Warrant or Right [Table]
Convertible Debt, Fair Value Disclosures
Fair value of the RTW Convertible Notes
Property and Equipment
Property, Plant and Equipment, Policy [Policy Text Block]
Entity Address, City or Town
Entity Address, City or Town
ITALY
Italy
Additional revenue interest
Revenues, Net of Interest Expense
Revenues, Net of Interest Expense, Total
Additional restructuring and related costs
Additional restructuring and related costs.
Convertible Note Agreement with RTW [Member]
Convertible note agreement with RTW.
Convertible Note Agreement with RTW
Security Exchange Name
Security Exchange Name
Debt Issuance Costs Incurred During Noncash or Partial Noncash Transaction
Deferred financing costs in accounts payable and accrued expenses
Credit Facility [Domain]
Long-Term Debt, Gross
Total principal amounts of debt
Total principal amount of debt
Principal balance
Hunter Ventures Limited.
Hunter Ventures Limited [Member]
Hunter Ventures Limited
Effective Income Tax Rate Reconciliation, Other Adjustments, Percent
Other
Property, Plant and Equipment, Gross
Property, Plant and Equipment, Gross, Ending Balance
Property, Plant and Equipment, Gross, Beginning Balance
Property and equipment at cost
Property, Plant and Equipment, Gross, Total
Warrants Issued at January 272025 [Member]
Warrants issued at January 272025.
January 27, 2025
Revenue Interest Financing Agreement Amendment [Member]
Revenue interest financing agreement amendment.
RIFA Amendment
Current Income Tax Expense (Benefit), Continuing Operations [Abstract]
Current:
Repayment of principal
Repayment of principal
Counterparty Name [Axis]
Loss before income taxes
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
February 2025 Offering
February Two Thousand Twenty Five Offering [Member]
February two thousand twenty five offering.
Concentration Risk Type [Domain]
Number of balloons
Number of Balloons
Number of balloons.
RTW Convertible Note [Policy Text Block]
RTW Convertible Note
RTW Convertible Notes
Fair Value of Estimated Number of Shares
Fair Value of Estimated Number of Shares
Fair value of estimated number of shares
Measurement Input Type [Domain]
Antidilutive Securities, Name [Domain]
Revenue Interest Financing Liability Noncurrent, Total
Revenue interest financing liability noncurrent.
Revenue Interest Financing Liability Noncurrent
Long-term Revenue Interest Financing liability
Revenue Interest Financing liability
Remittance of revenue interest payments percentage.
Remittance of Revenue Interest Payments Percentage
Remittance of revenue interest payments percentage
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent
Foreign tax effects: Other foreign jurisdictions
Stock Option, Exercise Price, Decrease
Reduce the effective price
Inventory, net
Inventory, Net
Total Inventory
Inventory reserves
Repayment of Fortress Term Loan
Repayment of fortress term loan.
Repayment of Fortress Term Loan
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Ending Balance
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Beginning Balance
Cash and cash equivalents and restricted cash shown in the statement of cash flows
Interest Paid, Excluding Capitalized Interest, Operating Activity
Cash paid for interest
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table]
Measurement Basis [Axis]
Statistical Measurement [Domain]
Class of Warrant or Right, Exercise Price of Warrants or Rights
Warrants exercisable price
Weighted Average Exercise Price
Assets, Current
Total current assets
Share-Based Payment Arrangement, Expense
Total stock-based compensation expense
Document Period End Date
Document Period End Date
Title and Position [Axis]
Fair Value Hierarchy and NAV [Domain]
ICFR Auditor Attestation Flag
Number of countries in which entity markets the program.
Number Of Countries In Which Entity Markets the Program
Number of countries, currently markets the program
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number
Number of Options, Exercisable
Statement of Financial Position [Abstract]
Restricted Stock Units (RSUs) [Member]
Restricted Stock Units
Restricted Stock Units
Loss Contingency Nature [Axis]
Number of Consecutive Trading Day
Number of consecutive trading day.
Number of consecutive trading day
Issuance of common stock for the exercise of warrants
Issuance Of Common Stock For Exercise Of Warrants, Amount
Issuance of common stock for exercise of warrants amount.
Vanderbilt University Medical Center [Member]
Vanderbilt University Medical Center.
Vanderbilt
Redeemable Convertible Preferred Stock [Member]
Redeemable Convertible Preferred Stock (as converted to common stock)
Redeemable Convertible Preferred Stock
Loss Contingency, Nature [Domain]
Outstanding options to purchase common stock.
Outstanding Options To Purchase Common Stock [Member]
Outstanding Options to Purchase Common Stock
Antidilutive Security, Excluded EPS Calculation [Table]
Vesting [Axis]
Other comprehensive loss:
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract]
Other comprehensive income (loss):
Class of Stock [Axis]
Net deferred tax liability
Deferred Tax Liabilities, Net
Net deferred tax liability
Twenty Thousand Twenty Five Restructuring Plan [Member]
Twenty Thousand Twenty Five Restructuring Plan.
2025 Restructuring Plan
Employee Benefit Plan
Compensation and Employee Benefit Plans [Text Block]
Change in fair value of Revenue Interest Financing and PIPE Conversion Option
Changes In Fair Value Of Revenue Interest Financing And PIPE Conversion Option
Changes in fair value of revenue interest financing and PIPE conversion option.
Changes in fair value of Revenue Interest Financing and PIPE Conversion Option
Private Placement with RTW
Private Placement with R T W [Member]
Private Placement with RTW.
Current Income Tax Expense (Benefit)
Total Current
Cybersecurity Risk Management, Strategy, and Governance [Line Items]
Customer C.
Customer C [Member]
Customer C
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent
Effect of changes in tax laws or rates enacted in the current period
Total liabilities
Liabilities
Liabilities
Total liabilities
Financial Instruments [Domain]
Measurement Input, Exercise Price [Member]
Exercise Price
Valuation Technique, Option Pricing Model [Member]
Black-Scholes Option Pricing Model
Repayment of debt
Fair Value Measurement With Unobservable Inputs Reconciliation, Recurring Basis Liability, Repayment of Debt
Fair Value Measurement With Unobservable Inputs Reconciliation, Recurring Basis Liability, Repayment of Debt
Repayment of debt
Series A One Preferred Stock [Member]
Series A One Preferred Stock [Member]
Series A-1 Preferred Stock
Deferred liability for issuance of additional shares
Deferred Liability For Issuance Of Additional Shares
Deferred liability for issuance of additional shares.
Equity Method Investments [Policy Text Block]
Equity-Classified Forward Contracts
Construction In Progress
Construction in progress.
Construction in progress
Foreign tax effects: Other foreign jurisdictions
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount
Lessee, Operating Lease, Liability, to be Paid, Year Two
2027
Restricted Cash
Restricted cash included in other long-term assets
Restricted Cash, Total
Restricted Cash and Cash Equivalent, Statement of Financial Position [Extensible Enumeration]
Public warrants.
Public Warrants [Member]
Public Warrants
Clinical Trials and Medical Affairs
Clinical Trials And Medical Affairs [Member]
Clinical trials and medical affairs.
Schedule of New Accounting Pronouncements
New Accounting Pronouncements [Table Text Block]
New accounting pronouncements.
Public Offering [Member]
Public offering.
Public Offering
Debt instrument exit payment percentage.
Debt Instrument Exit Payment Percentage
Debt instrument exit payment percentage
Weighted Average Number of Shares Outstanding, Diluted
Weighted Average Number of Shares Outstanding, Diluted, Total
Diluted weighted-average common stock outstanding
Weighted-average shares outstanding - Diluted
Termination fees
Related Party Transaction Termination Fees
Related party transaction termination fees.
Securities Act File Number
Entity File Number
Advertising and marketing costs
Marketing and Advertising Expense
Marketing and Advertising Expense, Total
Discount Rate
Debt Instrument Measurement Input Discount Rate
Debt instrument measurement input discount rate.
Accounting Standards Update 2023-07 [Member]
ASU 2023-07
Cover
Cover [Abstract]
Expire between 2030 and 2037
Expire Between Two Thousand Thirty And Two Thousand Thirty Seven [Member]
Expire between two thousand thirty and two thousand thirty seven.
Measurement Input Type [Axis]
Consulting agreements.
Consulting Agreements [Member]
Consulting Agreements
Increase decrease in percentage of number of shares reserved for future issuance.
Increase Decrease In Percentage Of Number of Shares Reserved For Future Issuance
Increase (decrease) in percentage of number of shares reserved for future issuance
Mezzanine Equity [Policy Text Block]
Mezzanine Equity.
Mezzanine Equity
Prepaid Expense and Other Assets, Current
Prepaid expenses and other current assets
Number of shares forfeited
Restricted stock units, cancelled
Number of RSUs, Cancellations and forfeitures
Derivative, Gain (Loss) on Derivative, Net
Gain recorded on derivative
Summary of Valuation Allowance
Summary of Valuation Allowance [Table Text Block]
Warrants Issued at February 20 2025 [Member]
Warrants issued at February 20, 2025.
February 20, 2025
Revenue Benchmark [Member]
Total Revenue
Scenario [Domain]
Number of operating segments
Number of Operating Segments
Sale of Stock [Domain]
Existing Holders Option
Existing Holders Option [Member]
Existing Holders Option.
Segment Reporting Disclosure [Text Block]
Segment Information
General and Administrative Expense
General and administrative
General and Administrative Expense, Total
Interest paid on debt recorded at fair value
Interest Paid On Debt Recorded At Fair Value
Interest paid on debt recorded at fair value.
Series B Preferred Stock [Member]
Series B Preferred Stock
Warrants to purchase preferred stock.
Warrants To Purchase Preferred Stock [Member]
Warrants to Purchase Preferred Stock (as converted to warrants to purchase Common Stock)
Warrants to Purchase Preferred Stock (as converted to warrants to purchase common stock)
Customers D.
Customers D [Member]
Customer D
January Warrant Repricing [Member]
January warrant repricing.
January Warrant Repricing
Fortress credit agreement.
Fortress Credit Agreement [Member]
Fortress Credit Agreement
Cash - Fortress Credit Agreement
Business Combination, Contingent Consideration, Liability, Noncurrent
Earn-out liabilities
Revenue from Contract with Customer, Including Assessed Tax
Revenue
Subsequent Event [Table]
Preferred stock liquidation preference
Preferred Stock Liquidation Preference Basis
Preferred stock liquidation preference basis.
Other temporary differences
Deferred Tax Assets, Other
Deferred Tax Liabilities Convertible Debt
Deferred tax liabilities convertible debt.
Convertible debt
Convertible debt
Exercise of PIPE Conversion Option
Fair Value Measurement With Unobservable Inputs Reconciliation, Recurring Basis Liability, Exercise Of Pipe Conversion Option
Fair value measurement with unobservable inputs reconciliation, recurring basis liability, exercise of pipe conversion option.
Debt Instrument, Convertible, Conversion Price
Estimated share price at conversion
Initial conversion price per share
Components of revenue interest financing.
Components Of Revenue Interest Financing [Table Text Block]
Summary of Components of Revenue Interest Financing
Loss on extinguishment of debt/ term loan
Loss on extinguishment of debt
Loss on extinguishment of debt
Debt prepayment penalty
Gain (Loss) on Extinguishment of Debt, Total
Gain (Loss) on Extinguishment of Debt
Document Financial Statement Restatement Recovery Analysis [Flag]
Restructuring charges
Restructuring Charges
Restructuring Charges, Total
Property, Plant and Equipment, Useful Life
Estimated Useful Life
Recently Adopted Accounting Pronouncements and Recently Issued Accounting Pronouncements Not Yet Adopted
New Accounting Pronouncements, Policy [Policy Text Block]
Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]
Schedule of Future Commitments Under Non-cancelable Operating Lease Agreements
Success Fee Derivative Liability [Member]
Success Fee Derivative Liability [Member]
Success Fee Derivative Liability
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Summary of Restricted Stock Unit Activity Under the Plan
Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]
Issuance of convertible preferred stock for the exercise of warrant (in shares)
Stock Issued During Period, Shares, Conversion of Convertible Securities
Outstanding public warrants to purchase
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Percent
Non-taxable or Non-deductible items: Other
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period
Vesting period
Change in fair value of Revenue Interest Financing through other comprehensive income
Change in fair value of Revenue Interest Financing through OCI
Change In Fair Value Of Revenue Interest Financing Through OCI
Change in fair value of revenue interest financing through OCI
Structuring fee payable
Structuring Fee Payable
Structuring fee payable.
U.S.
Income (Loss) from Continuing Operations before Income Taxes, Domestic
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]
Depreciation and amortization expense
Depreciation
Depreciation expense
Depreciation, Total
Reported Value Measurement [Member]
Total Carrying Value
Number of shares outstanding
Total shares of Common Stock immediately after Business Combination
Common Stock, Shares, Outstanding, Ending Balance
Common Stock, Shares, Outstanding, Beginning Balance
Common stock, shares outstanding
Total shares of common stock immediately after Business Combination
Surrender Common Stock Value
Surrender common stock value.
Surrender common stock value
Operating Lease, Liability, Current
Current portion of lease liabilities
Less: current lease liability
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Cybersecurity Risk Management Processes Integrated [Flag]
Document Transition Report
Document Transition Report
Net deferred tax asset
Deferred Tax Assets, Net
Operating Expenses
Total operating expenses:
Research and Development Expense
Research and development
Research and Development Expense, Total
Cost of Revenue
Cost of revenue
Cost of Revenue, Total
Schedule of Leases Included in Consolidated Balance Sheet
Lessee, Operating Leases [Text Block]
Convertible Preferred Stock [Member]
Convertible Preferred Stock
Convertible Preferred Stock (as converted to common stock)
Schedule of activity in restructuring accrual.
Schedule of Activity in Restructuring Accrual [Table Text Block]
Schedule of Activity in Restructuring Accrual
Components of Provision for Income Taxes
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
Statement of Cash Flows [Abstract]
Agreements termination date.
Agreements Termination Date
Agreements termination date
Shares value
Stock Issued During Period, Value, New Issues
Issuance of common stock from equity line financing
Share-Based Payment Arrangement, Option, Activity [Table Text Block]
Summary of Option Activity Under the Plan
2022
Operating Leases, Future Minimum Payments Due, Next 12 Months
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Percent
Non-taxable or Non-deductible items: Share-based payment awards
Equity [Text Block]
Capital Stock and Stockholders' Deficit
Warrants Issued At June 192018.
Warrants Issued At June 192018 [Member]
June 19, 2018
2023 ESPP
Two Thousand and Twenty Three Employee Stock Purchase Plan [Member]
Two thousand and twenty three employee stock purchase plan.
Earnings Per Share [Text Block]
Net Loss per Share
Public Share Warrants Issued
Public share warrants issued.
Public share warrants issued
Measurement Input, Expected Dividend Rate [Member]
Expected Dividend Yield
Other deferred tax liability
Deferred Tax Liabilities, Other
Cybersecurity Risk Management Processes Integrated [Text Block]
Sale of Stock, Consideration Received Per Transaction
Amount received on shares sold per unit
Net loss
Net losses
Net income (loss)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value
Aggregate Intrinsic Value, Outstanding
Provision for inventory
Inventory Write-down
Increase (Decrease) in Inventories
Increase (Decrease) in Inventories, Total
Inventory
Inventory [Line Items]
Percentage of royalty rate
Percentage of royalty rate.
Accounting Changes and Error Corrections [Abstract]
January 2025 Private Placement with RTW
January Two Thousand Twenty Five Private Placement With RTW [Member]
January two thousand twenty five private placement with rtw.
Percentage of Net Sales
Percentage of net sales.
Percentage of net sales
Natick and hudson member.
Natick and Hudson [Member]
Natick and Hudson
Dividends, Preferred Stock, Cash
Dividends declared
Operating Lease, Cost
Operating lease costs
Warrants and Rights Outstanding, Term
Remaining Contractual Term (in years)
Warrants term
Noncash interest expense.
Noncash Interest Expense
Non-cash interest expense
Legacy Allurion Series D-1 Preferred Stock Warrants
Legacy Allurion series D-1 preferred stock warrants.
Legacy Allurion Series D-1 Preferred Stock Warrants [Member]
Fair Value of Estimated Price of Shares
Fair Value of Estimated Price of Shares
Fair value of estimated price of shares
Premium percentage of stock price trigger
Debt Instrument, Convertible, Premium Percentage of Stock Price Trigger
Debt instrument, convertible, premium percentage of stock price trigger.
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate
Expected dividend yield
Two Thousand Twenty One Term Loan.
Two Thousand Twenty One Term Loan [Member]
2021 Term Loan
Summary of Activity in Allowance for Doubtful Accounts
Accounts Receivable, Allowance for Credit Loss [Table Text Block]
Legacy Allurion Other Common Stock
Legacy Allurion Other Common Stock [Member]
Legacy Allurion Other Common Stock [Member]
Operating Lease, Payments
Operating lease, payments
Operating cash flows paid for amounts in the measurement of lease liabilities
Issuance of common stock for exercise of warrants shares.
Issuance Of Common Stock For Exercise Of Warrants Shares
Issuance of common stock for the exercise of warrants (in shares)
Assets [Abstract]
Assets
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Risk-free interest rate
Interest Rate
Construction in Progress [Member]
Construction in progress
Increase (Decrease) in Prepaid Expense and Other Assets
Prepaid expenses, other current and long-term assets
Amortization of the warrant
Amortization of the warrant
Restructuring and Related Activities [Abstract]
2023 Convertible Notes.
Two Thousand Twenty Three Convertible Notes [Member]
2023 Convertible Notes
Percentage of diluted shares outstanding.
Percentage Of Diluted Shares Outstanding
Percentage of diluted shares outstanding
Document Fiscal Year Focus
Document Fiscal Year Focus
Conversion Of Pipe Investment To Revenue Interest Finance
Conversion of PIPE investment to revenue interest finance.
Conversion of RTW PIPE investment to revenue interest finance
Conversion of PIPE investment to revenue interest finance
Debt Instrument, Measurement Input
Debt instrument, measurement input
Inducement Letter with Exercising Holders
Inducement Letter with Exercising Holders [Member]
Inducement Letter with Exercising Holders
Debt Conversion, Converted Instrument, Shares Issued
Shares issued upon conversion of outstanding notes
Shares issued upon conversion of convertible notes
Concentration Risk Benchmark [Domain]
Interest expense
Deferred Tax Assets, Tax Deferred Expense
Deferred Tax Assets, Tax Deferred Expense, Total
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract]
Investing Activities:
Retirement Benefits [Abstract]
Accounts Payable, Current
Accounts payable
Accounts Payable, Current, Total
Interest Expense, Nonoperating
Interest Expense, Nonoperating, Total
Interest expense
Interest expense
Adjustments to Additional Paid in Capital, Other
Reduction to APIC
Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]
Domestic and Foreign Components of Loss Before Income Taxes
Research and Development Expense [Member]
Research and Development
Research and Development
SPAIN
Spain
Federal
Deferred Federal Income Tax Expense (Benefit)
Restructuring Cost and Reserve [Line Items]
February Warrant Repricing [Member]
February warrant repricing.
February Warrant Repricing
Components of Deferred Tax Assets [Abstract]
Deferred Tax Assets
Debt Conversion, Converted Instrument, Amount
Common stock issued for conversion of convertible notes
Earn-Out Liability
Earn-out liability.
Earn-out Liability [Member]
Earn-out Liability
Fair Value Measurements
Fair Value Measurement, Policy [Policy Text Block]
Changes in fair value of debt
Changes in fair value of debt
Changes In Fair Value Of Debt
Changes in fair value of debt.
Accounting Standards Update 2020-06 [Member]
ASU 2020-06
Shares of common stock issued upon the exercise of public warrants.
Shares of Common Stock Issued Upon the Exercise of Public Warrants [Member]
Shares of Common Stock Issued Upon the Exercise of Public Warrants
Issuance of common stock for the conversion of convertible notes (in shares)
Issuance of Shares Common Stock for Conversion of Convertible Notes
Issuance of shares common stock for conversion of convertible notes.
Fair Value Disclosures [Abstract]
Commitments and Contingencies Disclosure [Abstract]
Measurement Input, Share Price [Member]
Estimated Fair Value of Underlying Share Price
Lessee, Operating Lease, Liability, to be Paid, Year One
2026
Net Income (Loss) Available to Common Stockholders, Basic
Net loss attributable to common shareholders
Expected Market Capitalization Value
Expected market capitalization value.
Expected market capitalization value
Product Warranty
Standard Product Warranty, Policy [Policy Text Block]
Public Offering Warrants [Member]
Public Offering Warrants [Member]
Public Offering Warrants
Loan
Long-Term Line of Credit
Long-Term Line of Credit, Total
Debt Instrument [Axis]
Warrants.
Warrants
Warrants [Policy Text Block]
Share-Based Payment Arrangement [Abstract]
Net operating loss carryforwards expiration period
Deferred Tax Assets Operating Loss Carry Forward Expiration Period
Deferred tax assets operating loss carry forward expiration period.
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount
Unrecognized compensation costs
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total
Assets, Fair Value Disclosure
Total Assets
Assets, Fair Value Disclosure, Total
Non-taxable or Non-deductible items: Mark to market
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Mark to Market
Effective income tax rate reconciliation, nondeductible expense, mark to market.
Temporary Equity, Stock Issued During Period, Value, New Issues
Issuance of preferred stock in connection with Private Placement, net of issuance costs
Sale of Stock [Axis]
Derivative Liabilities
Derivatives, Policy [Policy Text Block]
Concentration Risk, Percentage
Concentration risk, percentage
Warrant Expiration On Anniversary Period
Warrant expiration on anniversary period.
Warrant expire on anniversary period
Exercise Of P I P E Conversion Option
Exercise of PIPE conversion option.
Exercise of PIPE Conversion Option
Debt Instrument, Fair Value Disclosure
Issue-date estimated fair value
Debt Instrument, Fair Value Disclosure, Total
2010 Plan, 2020 Plan, and 2023 Plan
2010 Stock Option Plan, 2020 Stock Option Plan And 2023 Stock Option Plan [Member]
2010 Stock Option Plan, 2020 Stock Option Plan And 2023 Stock Option Plan [Member]
Non-taxable or Non-deductible items: Mark to market
Income Tax Reconciliation, Nondeductible Expense, Mark to Market
Income tax reconciliation, nondeductible expense, mark to market.
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation
Net cash used in investing activities
Private Placement [Member]
Private Placement Warrants
Business combination common stock exchange ratio.
Business Combination Common Stock Exchange Ratio
Exchange ratio
Finance leases, weighted -average remaining lease term (in years)
Finance Lease, Weighted Average Remaining Lease Term
Cumulative undeclared dividends to participating securities (Legacy Series D convertible preferred stock)
Cumulative undeclared dividends to participating securities (Series D convertible preferred stock)
Undistributed Earnings (Loss) Allocated to Participating Securities, Basic
Undistributed Earnings (Loss) Allocated to Participating Securities, Basic, Total
Cumulative undeclared preferred dividends
Title of 12(b) Security
Title of 12(b) Security
Schedule of Segment Reporting Information, by Segment [Table]
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Amount
Non-taxable or Non-deductible items: Share-based payment awards
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price
Weighted-Average Exercise Price, Cancellations and forfeitures
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value
Weighted Average Grant Date Fair Value, Cancellations and forfeitures
Money Market Funds [Member]
Related and Nonrelated Parties [Domain]
All Other Countries
All Other Countries [Member]
All Other Countries
Income Tax Disclosure [Text Block]
Income Taxes
Collaborative Arrangement and Arrangement Other than Collaborative [Table]
2020 Plan and 2023 Plan
Stock Option Plan 2020 and 2023 Stock Option Plan [Member]
Stock option plan 2020 and 2023 stock option plan.
Class of Warrant or Right [Line Items]
Document Information
Document Information [Table]
Other Liabilities, Noncurrent
Other liabilities
Restructuring Plan [Domain]
Commitment Shares
Commitment Shares Member
Commitment Shares.
Legal Entity:
Legal Entity [Axis]
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract]
Changes in operating assets and liabilities:
February Two Thousand Twenty Five Offering Warrants [Member]
February two thousand twenty five offering warrants.
February 2025 Offering Warrants
Property, Plant and Equipment [Table Text Block]
Schedule of Property and Equipment
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Weighted-Average Exercise Price, Ending balance
Weighted-Average Exercise Price, Beginning balance
Prepayment fee
Prepayment fee
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
Income Tax Disclosure [Abstract]
Issuance of Value Common Stock in Connection With Public Offering, Net of Issuance Costs
Issuance of value common stock in connection with public offering, net of issuance costs.
Issuance of value common stock in connection with public offering, net of issuance costs
Fair Value, Recurring and Nonrecurring [Table]
Accrued Liabilities and Other Liabilities [Abstract]
Restructuring charges and related costs
Restructuring charges and Related Cost
Restructuring charges and Related Cost.
Business Combination [Text Block]
Business Combination
Uncertain tax positions
Uncertain tax positions for which reserves would be required
Unrecognized Tax Benefits
Unrecognized Tax Benefits, Ending Balance
Unrecognized Tax Benefits, Beginning Balance
Additional Paid-in Capital [Member]
Additional Paid-in Capital
Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities
Accrued expenses and other current liabilities
Inventory, Gross [Abstract]
Inventory
Losses in fair value of revenue interest financing
Changes In Fair Value Of Revenue Interest Financing
Changes in fair value of revenue interest financing.
Gain (loss) in fair value of revenue interest financing
Loss in fair value of revenue interest financing
Measurement Frequency [Domain]
Warrants Issued At June 042022.
Warrants Issued At June 042022 [Member]
June 4, 2022
Statement of Income Location, Balance [Axis]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Issuance of common stock for the conversion of convertible notes
Issuance of Shares Value Common Stock for Conversion of Convertible Notes
Issuance of shares value common stock for conversion of convertible notes.
Change in Accounting Principle, Accounting Standards Update, Adoption Date
Change in accounting principle accounting standards update adoption date
Trading Symbol
Trading Symbol
Warrants Issued At September 152022.
Warrants Issued At September 152022 [Member]
September 15, 2022
Property, Plant and Equipment Disclosure [Text Block]
Property and Equipment, net
Related Party Transaction [Table]
Non-deductible expenses
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Percent
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Percent, Total
PubCo additional shares liability.
PubCo Additional Shares Liability [Member]
PubCo Additional Shares Liability
Subsequent Event Type [Axis]
Warrants Issued At January 172017.
Warrants Issued At January 172017 [Member]
January 17, 2017
January Public Offering [Member]
January public offering.
January Public Offering
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract]
Financing Activities:
Chardan Equity Facility
Chardan Equity Facility [Member]
Chardan Equity Facility.
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term
Expected term (in years)
Expected Life (Years)
Fair Value, Recurring [Member]
Entity Ex Transition Period
Fees and Expenses
Fees and expenses
Fees and expenses
Lessee, Operating Lease, Liability, to be Paid
Total lease payments
Preferred Stock, Liquidation Preference Per Share
Preferred stock liquidation preference per share
Lessee, Operating Lease, Liability, Undiscounted Excess Amount
Less: present value adjustment
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Scenario Plan Four
Scenario Plan Four [Member]
Scenario plan four.
Tax credits: Research and development tax credits
Effective Income Tax Rate Reconciliation, Tax Credit, Research, Percent
Stock Issued During Period Shares Exercise of PIPE Conversion Option
Stock issued during period shares exercise of PIPE conversion option.
Exercise of PIPE Conversion Option (in shares)
Selling and Marketing Expense
Sales and marketing
Selling and Marketing Expense, Total
Exchange Agreement [Member]
Exchange Agreement.
Second Amendment to Note Purchase Agreement [Member]
Second amendment to note purchase agreement.
Second Amendment to Note Purchase Agreement [Member]
Second Amendment to Note Purchase Agreement
Equity Components [Axis]
Additional Paid-in Capital
Unrestricted Cash
Unrestricted cash.
Unrestricted cash
2023
Operating Leases, Future Minimum Payments, Due in Two Years
Nonoperating Income (Expense)
Total other income:
Equity Component [Domain]
Equity Component
Asset Class [Axis]
Schedule of Future Minimum Annual Lease Payments
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]
Proceeds from option and warrant exercises.
Proceeds from Option and Warrant Exercises
Proceeds from option and warrant exercises
Document Annual Report
Issuance of Shares Common Stock in Connection with RTW Private Placement, Net of Issuance Costs
Issuance of shares common stock in connection with RTW private placement, net of issuance costs,
Issuance of common stock in connection with RTW Private Placement, net of issuance costs, Shares
Business Combination [Axis]
Redeemable Preferred Stock
Redeemable Preferred Stock [Member]
Remus Group Management.
Remus Group Management [Member]
Remus Group Management
IPO
IPO [Member]
Percentage of Beneficially Own Number of Shares of Common Stock
Percentage of beneficially own number of shares of common stock
Percentage of beneficially own number of shares of common stock
Machinery and Equipment [Member]
Machinery and equipment
Payments of advisory services related to business combination.
Payments of Advisory Services Related to Business Combination
Payments of advisory services related to business combination
Customer [Axis]
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period
Expiration period
Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration]
Depreciation, Depletion and Amortization, Nonproduction, Total
Depreciation and amortization expense
Total depreciation and amortization expense
Depreciation and amortization
Five countries included within all other countries
Five Countries Included Within All Other Countries [Member]
Five Countries Included Within All Other Countries
Revenue Interest Financing And Pipe Conversion Option [Member]
Revenue Interest Financing And Pipe Conversion Option [Member]
Revenue Interest Financing and PIPE Conversion Option
Common Stock, Voting Rights
Common stock voting rights
Statement of Comprehensive Income [Abstract]
PIPE Conversion Option Of Forfeited shares
Pipe conversion option of forfeited shares.
PIPE Conversion Option Of Forfeited Shares
Series D One Preferred Stock Member.
Series D One Preferred Stock [Member]
Series D-1 Preferred Stock
Legacy Allurion Series C Preferred Stock Warrants
Legacy Allurion series C preferred stock warrants.
Legacy Allurion Series C Preferred Stock Warrants [Member]
Percentage of Outstanding Common Stock
Percentage of Outstanding Common Stock
Percentage of outstanding common stock.
Latest Tax Year
Latest Tax Year Two Thousand Forty Two [Member]
Latest tax year two thousand forty two.
Maximum [Member]
Maximum
2010 Plan and 2020 Plan
2010 stock option plan, 2020 atock option plan.
2010 Stock Option Plan, 2020 Stock Option Plan [Member]
Adjustments to Additional Paid in Capital, Convertible Debt with Conversion Feature
Aggregate recognition APIC amount
Debt Instrument, Convertible, Conversion Ratio
Initial conversion rate
Liabilities, Fair Value Disclosure
Total Liabilities
Liabilities, Fair Value Disclosure, Total
Liabilities, Fair Value Disclosure, Total
Statistical Measurement [Axis]
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Weighted-Average Exercise Price, Exercised
Series B Convertible Preferred Stock
Series B Convertible Preferred Stock [Member]
Series B convertible preferred stock.
Common stock
Common stock, $0.0001 par value -
Common stock, $0.0001 par value - 1,000,000,000 shares authorized as of December 31, 2025; 12,279,181 and 2,710,607 shares issued and outstanding as of December 31, 2025 and 2024, respectively
Backstop Agreement.
Backstop Agreement [Member]
Backstop Agreement
Quality and Regulatory
Quality and Regulatory [Member]
Quality and regulatory.
Convertible Notes (as Converted to Common Stock)
Convertible Notes (as Converted to Common Stock)
Convertible notes.
Convertible Notes
Payments for Other Fees
Other fees
Public warrant liabilities
Warrants and Rights Outstanding
Warrant liabilities
Public Warrant
Public Warrant [Member]
Public warrant.
Earn-out Liabilities
Earnout Liability [Policy Text Block]
Disclosure of accounting policy for earnout liability.
Convertible Notes Payable, Current
Current portion of convertible notes payable
Public Share Warrants Exercisable Before Reverse Stock Split
Public share warrants exercisable before reverse stock split.
Public share warrants exercisable before reverse stock split
U.S. federal and state net operating loss carryforwards
Net operating loss carryforwards
Deferred Tax Assets, Operating Loss Carryforwards
Deferred Tax Assets, Operating Loss Carryforwards, Total
Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block]
Impairment of Long-Lived Assets
Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]
State income taxes, net of federal income tax benefit
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent
Debt issuance costs associated with debt recorded at fair value
Amortization of Debt Issuance Costs
Base PubCo and Backstop Share Liability [Member]
Base PubCo and Backstop Share Liability [Member]
Base PubCo and Backstop Share Liability
Percentage of common stock, shares, outstanding
Percentage of Common Stock, Shares, Outstanding
Percentage of common stock, shares, outstanding.
Entity Public Float
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate
Expected volatility
Expected Volatility
Preferred Stock, Shares Authorized
Preferred stock, shares authorized
Preferred Stock Authorized
Interest Payable, Current
Accrued interest
Change in fair value of derivative liabilities
Change in Unrealized Gain (Loss) on Fair Value Hedging Instruments
Schedule of Debt [Table Text Block]
Summary of Components of Third-Party Debt
Conversion divided by capped conversion price.
Conversion Divided By Capped Conversion Price
Conversion divided by capped conversion price
Repayments of Convertible Debt
Repayment of convertible debt
Repayment of convertible notes
FRANCE
France
Related Party Transaction [Line Items]
Revenue from Contract with Customer [Text Block]
Revenue
Entity Registrant Name
Entity Registrant Name
Debt Disclosure [Text Block]
Debt
Issuance Of Common Stock To Conultants
Issuance of common stock to conultants
Issuance of common stock to consultants (in shares)
Entity Voluntary Filers
Customer Concentration Risk
Customer Concentration Risk [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table]
Computers and Purchased Software Member
Computers and Purchased Software Member
Computers and purchased software
Other income (expense), net
Other expense, net
Other Nonoperating Income (Expense)
Additional Paid in Capital
Additional paid-in capital
Additional Paid in Capital, Total
Series D Preferred Stock [Member]
Series D Preferred Stock
Conversion of Stock, Shares Issued
Shares issued upon conversion
Subsequent Events [Abstract]
Cybersecurity Risk Management Positions or Committees Responsible [Flag]
Income Tax Expense (Benefit)
Provision for income taxes
Income tax expense
Provision for income taxes
Total
Measurement Frequency [Axis]
Scenario plan one.
Scenario Plan One [Member]
December 31, 2027
Amendment Description
Aggregate net proceeds
Proceeds from Issuance of Common Stock
Increase (Decrease) in Revenues for Customer Returns
Increase (decrease) in revenues for customer returns.
Reduction to revenues of customer returns
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]
Schedule of Assumptions used in Pricing Model
Change in fair value of warrant liabilities
Change in Fair Value of Warrant Liabilities
Change in fair value of warrant liabilities.
Non-cash lease expense
Non-Cash Lease Expense
Non-cash lease expense.
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Concentration Risk, Credit Risk, Policy [Policy Text Block]
Risk of Concentration of Credit, Significant Customers and Significant Suppliers
Lessee, Operating Lease, Remaining Lease Term
Lessee, operating lease, remaining lease term
Liability Class [Axis]
Note Purchase Agreement [Member]
Note purchase agreement.
Note Purchase Agreement
Accumulated Other Comprehensive Income (Loss), Net of Tax
Accumulated Other Comprehensive Income (Loss), Net of Tax, Total
Accumulated other comprehensive gain (loss)
Uncollectible accounts written off
Accounts Receivable, Allowance for Credit Loss, Writeoff
Temporary Equity, Stock Issued During Period, Shares, New Issues
Temporary Equity, Stock Issued During Period, Shares, New Issues.
Issuance of preferred stock in connection with Private Placement, net of issuance costs (in shares)
Payments for restructuring
Payments for Restructuring
Payments to Acquire Property, Plant, and Equipment
Payments to Acquire Property, Plant, and Equipment, Total
Purchases of property and equipment
February Public Offering and Leavitt Private Placement [Member]
February public offering and leavitt private placement.
February Public Offering and Leavitt Private Placement
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period
Number of RSUs, Granted
Restricted stock units, granted
Fortress Amendment
Fortress Amendment [Member]
Fortress Amendment
Benoit Chardon Consulting (BCC).
Benoit Chardon Consulting [Member]
Benoit Chardon Consulting
Total assets
Assets
Assets
Total assets
Inventories
Inventory, Policy [Policy Text Block]
Property, Plant and Equipment [Table]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Weighted-Average Remaining Contractual Term, Exercisable
Income Statement [Abstract]
Restructuring Cost [Table]
Stock-Based Compensation
Share-Based Payment Arrangement [Policy Text Block]
Percentage of preferred stock redeemable shares.
Percentage of outstanding shares of redeemable
Total Deferred
Deferred Income Tax Expense (Benefit)
Issuance Of Shares Common Stock in Connection with Public Offering, Net Of Issuance Costs
Issuance of shares common stock in connection with public offering, net of issuance costs.
Issuance of shares common stock in connection with public offering, net of issuance costs ( in shares)
Selling, General and Administrative Expenses [Member]
Selling, General and Administrative
Number of shares sold per unit
Sale of Stock, Number of Shares Issued in Transaction
Sale of stock
Stock Issued During Period, Shares, New Issues
Shares issued
Issuance of common stock from equity line financing (in shares)
Conversion divided by discounted capped conversion price.
Conversion Divided By Discounted Capped Conversion Price
Conversion divided by discounted capped conversion price
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period
Restricted stock units, vested
Number of RSUs, Vested
Business Combination [Abstract]
Net income (loss) per share - Diluted
Net loss per share attributable to common stockholders, diluted
Earnings Per Share, Diluted, Total
Net loss per share - Diluted
Schedule of Significant Segment Expenses
Schedule of Segment Reporting Information, by Segment [Table Text Block]
KKG Enterprises.
KKG Enterprises [Member]
KKG Enterprises
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Title and Position [Domain]
Issuance Of Common Stock To Conultants Amount
Issuance of common stock to conultants amount.
Issuance of common stock to consultants
Preferred Stock, Conversion Basis
Preferred stock conversion rights
Debt instrument, convertible price for calculating equity securities
Debt Instrument Convertible Price For Calculating Equity Securities
Debt instrument, convertible price for calculating equity securities.
Property, Plant, and Equipment, Useful Life, Term, Description [Extensible Enumeration]
City Area Code
City Area Code
Debt instrument issued
Prepaid principal amount outstanding debt
Debt Instrument, Issued, Principal
Warrants Issued At June 252019.
Warrants Issued At June 252019 [Member]
June 25, 2019
Auditor Name
Fortress term loan.
Fortress Term Loan [Member]
Fortress Term Loan
Debt fee amount incurred
Debt Instrument, Fee Amount
Revenue interest payments percentage.
Revenue Interest Payments Percentage
Revenue interest payments percentage
Proceeds from Lines of Credit
Initial cash proceeds
Proceeds from Lines of Credit, Total
Number of countries generate revenue
Number Of Countries Generate Revenue
Number of countries generate revenue
Debt instrument, face amount
Debt Instrument, Face Amount
Principal amount
Accrued clinical trials and R&D
Accrued Clinical Trials And Research And Development
Accrued clinical trials and research and development
Royalty Payments
Royalty payments
Less: Royalty payments
Royalty payments.
Series A-1 Convertible Preferred Stock
Series A-1 Convertible Preferred Stock [Member]
Series A-1 convertible preferred stock.
Defined Benefit Plan [Table]
Series D Three Preferred Stock Member.
Series D Three Preferred Stock [Member]
Series D-3 Preferred Stock
Counterparty Name [Domain]
Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount
Tax credits: Research and development tax credits
Variable operating lease costs
Variable Lease, Cost
Operating leases, weighted -average remaining lease term (in years)
Operating Lease, Weighted Average Remaining Lease Term
Operating lease, weighted average remaining lease term
Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]
Segment Reporting Information [Line Items]
Stockholders' Equity Note, Stock Split, Conversion Ratio
Reverse stock split ratio
Issuance of common stock in connection with vesting of RSU awards (in shares)
Stock Issued During Period, Shares, Restricted Stock Award, Gross
Fair value of term loan derivative liability
Derivative Liability, Subject to Master Netting Arrangement, before Offset
Stock Issued During Period Value Exercise Of PIPE Conversion Option
Stock issued during period value exercise of PIPE conversion option.
Exercise of PIPE Conversion Option
Warrants Issued At August 032017.
Warrants Issued At August 032017 [Member]
August 3, 2017
Property, Plant and Equipment, Net
Property and equipment, net
Property and equipment net
2026
Operating Leases, Future Minimum Payments, Due in Five Years
Intellectual Property Prosecution Costs
Intellectual Property Prosecution Costs [Policy Text Block]
Intellectual property prosecution costs.
Deferred Foreign Income Tax Expense (Benefit)
Foreign
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation
Cash and cash equivalents and restricted cash at end of period
Cash and cash equivalents and restricted cash at beginning of period
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total
Operating Income (Loss)
Loss from operations
Losses from operations
Derecognition of liability to equity
Fair Value Measurement With Unobservable Inputs Reconciliation, Recurring Basis Liability, Derecognition of Liability
Fair Value Measurement With Unobservable Inputs Reconciliation, Recurring Basis Liability, Derecognition of Liability
Derecognition of liability
Retained Earnings [Member]
Accumulated Deficit
Schedule of Depreciation Expense [Table Text Block]
Schedule of Depreciation Expense [Table Text Block]
Schedule of Depreciation Expense
Proceeds from revenue interest financing
Proceeds from revenue interest financing
The cash inflow from revenue interest financing.
Proceeds from Revenue Interest Financing
Share-Based Payment Arrangement, Noncash Expense
Stock-based compensation
Share-Based Payment Arrangement, Noncash Expense, Total
Stock compensation expense
Measurement Input, Price Volatility [Member]
Expected Volatility
Payments of Stock Issuance Costs
Offering cost
On October 1, 2024 and Thereafter
On October 1, 2024 and Thereafter [Member]
On October 1, 2024 and Thereafter
Standard Product Warranty Accrual, Current
Accrued warranty
Shipping and Logistics
Shipping and Handling [Member]
Operating leases, weighted-average discount rate
Operating Lease, Weighted Average Discount Rate, Percent
Operating lease liability, weighted average discount rate, percent
Operating Lease, Liability, Noncurrent
Lease liabilities, net of current portion
Long-term lease liabilities
Fair Value, Inputs, Level 1 [Member]
Level 1
Class of Stock [Line Items]
Disclosure Text Block [Abstract]
Notes to Financial Statements
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation
Net cash provided by financing activities
Accrued restructuring
Accrued Restructuring Current
Accrued restructuring current.
Accrual, beginning
Accrual, ending
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]
Change in accounting principle accounting standards update adopted
Auditor Location
Revenues interest financing liability.
Revenues Interest Financing Liability
Revenues interest financing liability
Revenue Interest Financing and PIPE Conversion Option
Revenue Interest Financing and PIPE Conversion Option [Policy Text Block]
Disclosure of accounting policy for revenue interest financing and pipe conversion option.
Termination Agreement
Termination Agreement [Member]
Termination agreement [member]
Percentage of Gross Proceeds from the Exercise of the Existing Warrants
Percentage of gross proceeds from the exercise of the existing warrants
Percentage of gross proceeds from the exercise of the existing warrants
PIPE Conversion Option (Restated)
PIPE Conversion option.
P I P E Conversion Option [Member]
PIPE Conversion Option
Fair Value Measurement With Unobservable Inputs Reconciliation, Recurring Basis Liability, Conversion of Convertible Notes
Fair value measurement with unobservable inputs reconciliation, recurring basis liability, conversion of convertible notes.
Conversion of convertible notes
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]
Summary of Warrants to Purchase the Classes of Preferred Stock and Common Stock Outstanding
Other income (expense):
Nonoperating Income (Expense) [Abstract]
November 11, 2025
Warrants Issued at November 11 2025 [Member]
Warrants Issued at November 11 2025.
Change in fair value of revenue interest financing
Other Comprehensive Income (Loss), Financial Liability, Fair Value Option, after Tax and Reclassification Adjustment, Attributable to Parent
Change in fair value due to change in credit risk
Change in fair value of revenue interest financing
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
Summary of Dilutive Securities Excluded from Computation of Basic and Diluted Net Loss Per Common Share
Reverse Stock Split [Member]
Reverse stock split.
Reverse Stock Split
Income Tax Jurisdiction [Domain]
Entity Interactive Data Current
Entity Interactive Data Current
Percentage of price lower of fair value market value.
Percentage Of Price Lower Of Fair Value Market Value
Percentage of price lower of fair value market value
Volume weighted average price per share.
Volume Weighted Average Price Per Share
Volume weighted average price per share
Statement of Income Location, Balance [Domain]
Capped price.
Capped Price
Capped price
Fair Value Measurement [Domain]
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]
Operating Activities:
Furniture and Fixtures [Member]
Furniture and fixtures
Total payoff amount
Repayments of Lines of Credit
Payment in kind interest
Paid-in-Kind Interest
Amendment to Revenue Interest Financing Agreement [Member]
Amendment to revenue interest financing agreement.
Amendment to Revenue Interest Financing Agreement
Change in fair value
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings
Change in fair value
Cash payments percentage.
Cash Payments Percentage
Cash payments percentage
Components of Deferred Tax Liabilities [Abstract]
Deferred Tax Liabilities:
Summary of Risk of Concentration of Credit, Significant Customers
Schedules of Concentration of Risk, by Risk Factor [Table Text Block]
Entity Tax Identification Number
Entity Tax Identification Number
Share Price
Stock price
Long-Term Debt, Type [Axis]
Debt Instrument, Term
Debt instrument, term
Warrants Issued At December 012014.
Warrants Issued At December 012014 [Member]
December 1, 2014
Marketing reimbursement
Marketing Reimbursement
Marketing reimbursement.
Proceeds from Issuance or Sale of Equity
Proceeds from Issuance or Sale of Equity, Total
Gross proceeds from offering
Local Phone Number
Local Phone Number
Do not expire
Do Not Expire [Member]
Do not expire.
Reduction of the liability
Reduction of the liability
Reduction of the liability
Board of Directors Chairman [Member]
Board of Director Members
Short-Term Lease, Cost
Short-term lease costs
Fair value, assets measured on recurring basis, observable and unobservable input reconciliation.
Fair Value, Assets Measured On Recurring Basis, Observable And Unobservable Input Reconciliation [Line Items]
Fair Value, Assets Measured on Recurring Basis, Observable and Unobservable Input Reconciliation [Line Items]
Translation Adjustment Functional to Reporting Currency, Gain (Loss), Reclassified to Earnings, Net of Tax
Gains (losses) from foreign currency translation adjustment
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Denominator:
Pipe conversion derivative.
PIPE Conversion Derivative [Member]
PIPE Conversion Derivative
Auditor Opinion [Text Block]
Auditor Opinion
Fair Value Adjustment of Debt
Amount of expense (income) related to adjustment to fair value of debt.
Change in fair value of debt
Warrants redumption price per share
Warrants Redumption Price Per Share
Warrants redumption price per share
Payments of Financing Costs
Payments of Financing Costs, Total
Payment of debt issuance costs
January Two Thousand Twenty Five Offering [Member]
January two thousand twenty five offering.
January 2025 Offering
Long-Lived Assets
Long-lived assets
Accounting Policies [Abstract]
Debt Instrument, Convertible, Threshold Trading Days
Trading days
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax
Revenue
Total revenue from UT
Total net revenue
Percentage of annual net sales.
Percentage of Annual Net Sales
Percentage of annual net sales
Customer A.
Customer A [Member]
Customer A
Class of Stock [Domain]
Total Future Minimum Lease Payments
Operating Leases, Future Minimum Payments Due
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition
Remaining weighted-average period
Accrued Professional Fees, Current
Accrued professional fees
Fair Value of Revenue Interest Financing Agreements
Fair value of revenue interest financing agreements.
Fair value of revenue interest financing agreement
Effective income tax rate reconciliation change in fair value of financial instruments.
Change in fair value of financial instruments
Effective Income Tax Rate Reconciliation Change In Fair Value Of Financial Instruments
Share-based compensation arrangement by share-based payment award, options and rsu's issued and exercisable under the plan.
Share-Based Compensation Arrangement by Share-Based Payment Award, Options and RSU's Issued and Exercisable Under the Plan
Options and RSUs issued and exercisable under the plan
Stock, Class of Stock [Table]
Entity Emerging Growth Company
Entity Emerging Growth Company
Area of Land
Lease total area of land