Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Variable Rate [Domain] Variable Rate [Domain] Pay vs Performance Disclosure [Line Items] Accrued expenses Total accrued expenses Accrued Liabilities, Current Statistical Measurement [Domain] Statistical Measurement [Domain] Less: interest Lease, Liability, Undiscounted Excess Amount Lease, Liability, Undiscounted Excess Amount Maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Research and development Research and Development Expense Changes in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Related Party Transaction [Line Items] Related Party Transaction [Line Items] Corporate notes Corporate Note Securities [Member] Sales threshold for first milestone License Agreement, Initial Milestone, Sales License Agreement, Initial Milestone, Sales Award Type [Domain] Award Type [Domain] Fair Value as of Grant Date Award Grant Date Fair Value Percent contributed to escrow account Escrow Deposit, Percent Contributed Escrow Deposit, Percent Contributed Revolving Credit Agreement Debt Disclosure [Text Block] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Remainder of 2023 Lease Liability, Payments Due, Remainder Of Fiscal Year Lease Liability, Payments Due, Remainder Of Fiscal Year Investments, Debt and Equity Securities [Abstract] Revolving credit facility Revolving Credit Facility [Member] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Accounts payable Accounts Payable, Current Restatement Determination Date: Restatement Determination Date [Axis] Corporate notes Corporate Debt Securities [Member] Total other income Nonoperating Income (Expense) COMMITMENTS AND CONTINGENCIES (Note 12) Commitments and Contingencies Operating Leases Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract] Insider Trading Policies and Procedures [Line Items] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Net proceeds from common stock issuance Proceeds from Issuance of Common Stock Number of specialty pharmacies Number of Contracted Specialty Pharmacies Number of Contracted Specialty Pharmacies Accrued expenses Accrued Liabilities, Current [Abstract] Term of supply agreement License Agreement, Supply Agreement Term License Agreement, Supply Agreement Term Issuance of stock for restricted stock unit vesting (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures Restricted cash Restricted Cash and Cash Equivalents, Noncurrent Total property and equipment, gross Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, before Accumulated Depreciation and Amortization Current liabilities: Current Liabilities, Current [Abstract] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Inventory: Inventory, Net [Abstract] Diluted (in USD per share) Diluted loss per common share (in USD per share) Earnings Per Share, Diluted PEO Total Compensation Amount PEO Total Compensation Amount Letter of credit cash deposit lease year three Letter Of Credit Cash Deposit Lease Year Three Letter Of Credit Cash Deposit Lease Year Three Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Accounts receivable (net of allowance for doubtful accounts of $44 and $47, respectively) Accounts Receivable, after Allowance for Credit Loss, Current Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Level 3 Fair Value, Inputs, Level 3 [Member] Line of credit Line of Credit [Member] Leverage ratio Debt Instrument, Covenant, Leverage Ratio, Maximum Debt Instrument, Covenant, Leverage Ratio, Maximum Other income (expense): Other Nonoperating Income (Expense) [Abstract] Stock option exercises Stock Issued During Period, Value, Stock Options Exercised Trading Symbol Trading Symbol Issuance of letters of credit Letters of Credit Outstanding, Amount U.S. government agency bonds US Government Agencies Debt Securities [Member] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Weighted average grant-date fair value (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Net loss Net loss Net loss Net loss Net Income (Loss) Total current liabilities Liabilities, Current Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] 2025 Finance Lease, Liability, to be Paid, Year Two Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Company Selected Measure Name Company Selected Measure Name Machinery and equipment Machinery and Equipment [Member] Leases Lessee, Operating Leases [Text Block] Property and equipment, net Total property and equipment, net Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization LIABILITIES AND SHAREHOLDERS’ EQUITY Liabilities and Equity [Abstract] Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] Investments Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] Shareholders’ equity: Equity, Attributable to Parent [Abstract] Gross Unrealized Losses Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax Stock option exercises (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Accounts receivable Increase (Decrease) in Receivables Thereafter Lessee, Operating Lease, Liability, to be Paid, After Year Four Lessee, Operating Lease, Liability, to be Paid, After Year Four Schedule of net loss attributable to common shareholders and share data used in the basic and diluted earnings per share computations using the two class method Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Cost of product sales Cost of Goods and Services Sold Executive Category: Executive Category [Axis] Epicel Epicel [Member] Epicel [Member] Contract with Customer, Sales Channel [Axis] Contract with Customer, Sales Channel [Axis] Level 1 Fair Value, Inputs, Level 1 [Member] Name Measure Name Name Forgone Recovery, Individual Name Purchases of investments Payments to Acquire Short-Term Investments Schedule of property and equipment, net Property, Plant and Equipment [Table Text Block] Equity Components [Axis] Equity Components [Axis] Financial Instruments [Domain] Financial Instruments [Domain] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Total lease payments Lease Liability Payments Due Lease Liability Payments Due Accrued expenses Increase (Decrease) in Accrued Liabilities Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross Underlying Securities Award Underlying Securities Amount Entity Small Business Entity Small Business 2027 Finite-Lived Intangible Asset, Expected Amortization, Year Four Local Phone Number Local Phone Number Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Letter of credit Letter of Credit [Member] Number of renewal options Lessee, Operating Lease, Number Of Renewal Options Lessee, Operating Lease, Number Of Renewal Options Selling, general and administrative Selling, General and Administrative Expenses [Member] Measurement Frequency [Axis] Measurement Frequency [Axis] Operating lease liabilities Operating Operating Lease, Liability, Noncurrent Sales and maturities of investments Proceeds from Sale, Maturity and Collection of Short-Term Investments Restricted stock units Restricted Stock Units (RSUs) [Member] Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Debt instrument, term Debt Instrument, Term Depreciation Depreciation Income Statement Location [Axis] Income Statement Location [Axis] Change in revenue recognized due to 0.5% change in uncollectible percentage Revenue, Revenue Recognized, Effect Of 0.5% Change In The Estimated Uncollectible Percentage, Amount Revenue, Revenue Recognized, Effect Of 0.5% Change In The Estimated Uncollectible Percentage, Amount Restricted stock withheld for employee tax remittance Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation Maturity of lease liabilities Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Rent start date, term Lessee, Lease Commencement, Rent Payment Start Date, Term Lessee, Lease Commencement, Rent Payment Start Date, Term Total revenue Revenues Computer equipment and software Computer Equipment And Computer Software Intangible Asset [Member] Long lived, depreciable assets that are used in the creation, maintenance and utilization of information systems and the collection of computer programs and related data that provide instructions to a computer, for example, but not limited to, application program, control module or operating system, that perform one or more particular functions or tasks. Allowance for doubtful accounts Allowance for Credit Loss, Receivable, Other, Current Product and Service [Domain] Product and Service [Domain] Schedule of accrued expenses Schedule of Accounts Payable and Accrued Liabilities [Table Text Block] Other Performance Measure, Amount Other Performance Measure, Amount Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Inventory Increase (Decrease) in Inventories Unrealized gain (loss) on investments Unrealized gain (loss) on investment Other Comprehensive Income (Loss), Available-for-Sale Securities Adjustment, Net of Tax, Portion Attributable to Parent Research and development Research and Development Expense [Member] Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Thereafter Finite-Lived Intangible Asset, Expected Amortization, after Year Four Finite-Lived Intangible Asset, Expected Amortization, after Year Four Anti-dilutive shares excluded from the calculation of diluted earnings per share (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Award Type [Axis] Award Type [Axis] Restricted stock units granted (shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Document Quarterly Report Document Quarterly Report Interest expense Interest Expense Additions to property and equipment included in accounts payable Capital Expenditures Incurred but Not yet Paid Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Total property and equipment, gross Property, Plant and Equipment, Gross Remainder of 2023 Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year Trading Arrangement: Trading Arrangement [Axis] Less: interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Leases Lessee, Finance Leases [Text Block] 2026 Lease Liability Payments Due Year Three Lease Liability Payments Due Year Three Long-Term Debt, Type [Domain] Long-Term Debt, Type [Domain] Entity File Number Entity File Number Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Current portion of operating lease liabilities Operating Operating Lease, Liability, Current Finance lease expense (less than) Finance Lease, Interest Expense Credit Losses Debt Securities, Available-for-Sale, Allowance for Credit Loss Shares issued under the Employee Stock Purchase Plan (in shares) Stock Issued During Period, Shares, Employee Stock Purchase Plans Amortization of intangible assets Amortization of Intangible Assets Entity Shell Company Entity Shell Company 2026 Lessee, Operating Lease, Liability, to be Paid, Year Three Accounting Standards Update 2014-09 Accounting Standards Update 2014-09 [Member] Property and equipment, net: Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Recent Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Intangible assets, net Total Finite-Lived Intangible Assets, Net Restatement Determination Date Restatement Determination Date Counterparty Name [Domain] Counterparty Name [Domain] Other non-current assets and liabilities, net Increase (Decrease) in Other Operating Liabilities Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Cash, cash equivalents, and restricted cash at beginning of period Cash, cash equivalents, and restricted cash at end of period Total cash, cash equivalents, and restricted cash at end of period Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization 2025 Lessee, Operating Lease, Liability, to be Paid, Year Two Interest income Investment Income, Interest Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Common stock, shares issued (in shares) Common Stock, Shares, Issued Renewal term of supply agreement License Agreement, Supply Agreement Renewal Term License Agreement, Supply Agreement Renewal Term Number of commercial-stage products Number Of Products Number Of Products Gross profit Gross Profit Line of credit facility, commitment fee (in percent) Line of Credit Facility, Commitment Fee Percentage Security Exchange Name Security Exchange Name Assets, fair value Assets, Fair Value Disclosure Selling, general and administrative Selling, General and Administrative Expense Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Stock options Employee Stock Option [Member] Other Proceeds from (Payments for) Other Financing Activities Maximum Maximum [Member] Comprehensive loss Comprehensive Income (Loss), Net of Tax, Attributable to Parent Annual lease per square foot Lessee, Operating Lease, Annual Lease Per Square Foot Lessee, Operating Lease, Annual Lease Per Square Foot Document Type Document Type Tabular List, Table Tabular List [Table Text Block] Short-term lease costs (less than) Short-Term Lease, Cost Type of Adoption [Domain] Accounting Standards Update [Domain] Operating lease liabilities Increase (Decrease) In Lease Liabilities Increase (Decrease) In Lease Liabilities Entity Address, Address Line One Entity Address, Address Line One 2026 Finance Lease, Liability, to be Paid, Year Three Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Stock-Based Compensation Share-Based Payment Arrangement [Text Block] Other Other Noncash Income (Expense) 2024 Finance Lease, Liability, to be Paid, Year One Allowance for doubtful accounts Accounts Receivable, Allowance for Credit Loss, Current Schedule of finite-lived intangible assets Schedule of Finite-Lived Intangible Assets [Table Text Block] Other current liabilities Other Liabilities, Current Variable Rate [Axis] Variable Rate [Axis] Income Statement [Abstract] Income Statement [Abstract] Contract with Customer, Basis of Pricing [Axis] Contract with Customer, Basis of Pricing [Axis] Title of 12(b) Security Title of 12(b) Security Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Money market funds Cash and Cash Equivalents, Fair Value Disclosure Change in Accounting Estimate by Type [Axis] Change in Accounting Estimate by Type [Axis] Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Net Income (Loss) Attributable to Parent [Abstract] Net Income (Loss) Attributable to Parent [Abstract] 25 Network Drive, Burlington, Massachusetts 25 Network Drive, Burlington, Massachusetts [Member] 25 Network Drive, Burlington, Massachusetts Member Other current assets Other Assets, Current Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Share-based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] Less: tenant improvement allowances Finance Lease, Liability, Tenant Improvement Allowance Finance Lease, Liability, Tenant Improvement Allowance Entity Tax Identification Number Entity Tax Identification Number MACI implants and kits Implants [Member] Implants [Member] Inventory Total inventory Inventory, Net Statistical Measurement [Axis] Statistical Measurement [Axis] Other current assets Increase (Decrease) in Other Current Assets Balance Sheet Location [Domain] Balance Sheet Location [Domain] Financial Instrument [Axis] Financial Instrument [Axis] Entity Interactive Data Current Entity Interactive Data Current Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Total Shareholder Return Amount Total Shareholder Return Amount Reconciliation of amounts within the condensed consolidated balance sheets: Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents [Abstract] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Stock-Based Compensation Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Remaining percent to be contributed to escrow account Escrow Deposit, Remaining Percent To Be Contributed Escrow Deposit, Remaining Percent To Be Contributed Accumulated deficit Accumulated deficit Retained Earnings (Accumulated Deficit) Measure: Measure [Axis] Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Name Outstanding Recovery, Individual Name Letter of credit cash deposit lease year six Letter Of Credit Cash Deposit Lease Year Four Letter Of Credit Cash Deposit Lease Year Four Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Current assets: Assets, Current [Abstract] Leases [Abstract] Leases [Abstract] Entity Address, State or Province Entity Address, State or Province Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Counterparty Name [Axis] Counterparty Name [Axis] Total lease payments Finance Lease, Liability, to be Paid Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Schedule of Related Party Transactions, by Related Party [Table] Schedule of Related Party Transactions, by Related Party [Table] Thereafter Finance Lease, Liability, to be Paid, After Year Four Finance Lease, Liability, to be Paid, After Year Four 2024 Finite-Lived Intangible Asset, Expected Amortization, Year One Monthly contractual lease payments Lessee, Operating Lease, Monthly Contractual Payments Lessee, Operating Lease, Monthly Contractual Payments Common stock, shares outstanding (in shares) Beginning balance (in shares) Ending balance (in shares) Common Stock, Shares, Outstanding PEO PEO [Member] Concentration of Credit Risk Concentration Risk, Credit Risk, Policy [Policy Text Block] NexoBrid NexoBrid [Member] NexoBrid Net cash provided by (used in) investing activities Net Cash Provided by (Used in) Investing Activities Tenant improvement allowance per square foot Lessee, Operating Lease, Tenant Improvement Allowance, Per Square Foot Lessee, Operating Lease, Tenant Improvement Allowance, Per Square Foot Schedule of inventory Schedule of Inventory, Current [Table Text Block] Remaining contractual maturity period Debt Securities, Available-for-sale, Contractual Maturity Period Debt Securities, Available-for-sale, Contractual Maturity Period Name of Property [Domain] Name of Property [Domain] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Total leased liabilities Operating Lease, Liability Remainder of 2023 Finance Lease, Liability, to be Paid, Remainder of Fiscal Year Credit Facility [Axis] Credit Facility [Axis] Total liabilities Liabilities Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] 2024 Lease Liability, Liability, to be Paid, Year One Lease Liability, Liability, to be Paid, Year One Balance Sheet Related Disclosures [Abstract] Balance Sheet Related Disclosures [Abstract] Accumulated Other Comprehensive Gain (Loss) AOCI Attributable to Parent [Member] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Measurement Frequency [Domain] Measurement Frequency [Domain] All Executive Categories All Executive Categories [Member] Non-current Liabilities, Noncurrent [Abstract] Bonus-related compensation Accrued Bonuses, Current Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Debt Disclosure [Abstract] Debt Disclosure [Abstract] Property, Plant and Equipment, Type [Domain] Long-Lived Tangible Asset [Domain] Other accrued expenses Accrued Expenses, Other, Current Represents other accrued expenses, current. Number of reportable segments Number of Reportable Segments Net loss per common share: Earnings Per Share [Abstract] Basis of Presentation Basis of Accounting [Text Block] Common stock, no par value; shares authorized — 75,000; shares issued and outstanding 47,616 and 47,253, respectively Common Stock, Value, Issued U.S. government securities US Government Debt Securities [Member] Letter of credit cash deposit Letter Of Credit Cash Deposit Letter Of Credit Cash Deposit Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Non-cash lease costs Operating Lease, Right-of-Use Asset, Periodic Reduction Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Annual lease base rent square subject to increase percentage Lessee, Operating Lease, Annual Lease Increase Limit, Percentage Lessee, Operating Lease, Annual Lease Increase Limit, Percentage Total current assets Assets, Current Maturity of lease liabilities Finance Lease, Liability, to be Paid, Maturity [Table Text Block] Impairments of assets Asset Impairment Charges Schedule of valuation of the company's investments and financial instruments that are measured at fair value on a recurring basis Fair Value, Liabilities Measured on Recurring Basis [Table Text Block] Restricted cash Restricted Cash All Individuals All Individuals [Member] Supplemental disclosure of cash flow information: Supplemental Cash Flow Information [Abstract] Adjustments for New Accounting Pronouncements [Axis] Accounting Standards Update [Axis] Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Other (expense) income Other Nonoperating Income (Expense) Entity Filer Category Entity Filer Category Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Statement [Table] Statement [Table] Current Fiscal Year End Date Current Fiscal Year End Date Term of contract Lessee, Operating Lease, Term of Contract Inclusive Of Free Rent Lessee, Operating Lease, Term of Contract Inclusive Of Free Rent PEO Name PEO Name Base rate Base Rate [Member] Short term investments Investments Weighted-average grant date fair value (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Restricted cash Restricted Cash, Current Increase option for leverage ratio Debt Instrument, Covenant, Increase Option, Leverage Ratio, Maximum Debt Instrument, Covenant, Increase Option, Leverage Ratio, Maximum 2027 Finance Lease, Liability, to be Paid, Year Four Marketable Securities [Line Items] Marketable Securities [Line Items] Net cash provided by operating activities Net Cash Provided by (Used in) Operating Activities Schedule of finite-lived intangible assets, future amortization expense Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Organization Nature of Operations [Text Block] Depreciation and amortization expense Depreciation, Depletion and Amortization Furniture, fixtures and office equipment Furniture and Fixtures [Member] Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Total shareholders’ equity Beginning balance Ending balance Equity, Attributable to Parent Commercial paper Commercial Paper [Member] Schedule of Finite-Lived Intangible Assets [Table] Schedule of Finite-Lived Intangible Assets [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Finance Leases Finance Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Purchases of intangible assets Payments to Acquire Intangible Assets Property, Plant and Equipment, Type [Axis] Long-Lived Tangible Asset [Axis] Level 2 Fair Value, Inputs, Level 2 [Member] Entity Emerging Growth Company Entity Emerging Growth Company Estimated incremental borrowing rate Operating Lease Liability, Incremental Borrowing Rate Operating Lease Liability, Incremental Borrowing Rate Debt issuance costs, net Debt Issuance Costs, Net Finished goods Inventory, Finished Goods, Gross Increase (Decrease) in Shareholders' Equity Increase (Decrease) in Stockholders' Equity [Roll Forward] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Total leased liabilities Lease Liability Lease Liability Document Fiscal Period Focus Document Fiscal Period Focus 2024 Lessee, Operating Lease, Liability, to be Paid, Year One Useful Life (in years) Finite-Lived Intangible Asset, Useful Life Schedule of assets and liabilities Assets And Liabilities, Leases [Table Text Block] Assets And Liabilities, Leases [Table Text Block] Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Antidilutive Securities [Axis] Antidilutive Securities [Axis] 2027 Lessee, Operating Lease, Liability, to be Paid, Year Four Title Trading Arrangement, Individual Title Operating lease expense Operating Lease, Expense Stock-based compensation expense Share-Based Payment Arrangement, Noncash Expense Common Stock Common Stock [Member] Long-term investments Debt Securities, Available-for-Sale, Noncurrent Individual: Individual [Axis] Financing right-of-use lease Finance Lease, Right-of-Use Asset, before Accumulated Amortization City Area Code City Area Code Entity Address, Postal Zip Code Entity Address, Postal Zip Code Product and Service [Axis] Product and Service [Axis] Net Loss Per Common Share Earnings Per Share [Text Block] Income Statement Location [Domain] Income Statement Location [Domain] Document Fiscal Year Focus Document Fiscal Year Focus Marketable Securities [Table] Marketable Securities [Table] Term of contract Lessee, Operating Lease, Term of Contract Minimum Minimum [Member] Weighted-average common shares outstanding: Anti-dilutive shares excluded from diluted net loss per common share: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Directly to consumer Sales Channel, Directly to Consumer [Member] Exercise Price Award Exercise Price Area of real estate property Area of Real Estate Property Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] ASSETS Assets Assets [Abstract] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Insurance reimbursement-related liabilities Accrued Insurance, Current Contract with Customer, Basis of Pricing [Domain] Contract with Customer, Basis of Pricing [Domain] Payments on employee’s behalf for taxes related to vesting of restricted stock unit awards Payment, Tax Withholding, Share-Based Payment Arrangement Liabilities Liabilities [Abstract] Financing activities: Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract] Net cash provided by financing activities Net Cash Provided by (Used in) Financing Activities Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Total leased assets Right Of Use Asset Right Of Use Asset Accumulated Deficit Retained Earnings [Member] Schedule of non-cash stock-based compensation expense Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Amortization of premiums and discounts on marketable securities Accretion (Amortization) of Discounts and Premiums, Investments Total liabilities and shareholders’ equity Liabilities and Equity Amortized Cost Debt Securities, Available-for-Sale, Amortized Cost Other long-term assets Other Assets, Noncurrent Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Basic (in USD per share) Basic loss per common share (in USD per share) Earnings Per Share, Basic Right-of-use assets Operating Operating Lease, Right-of-Use Asset Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Shares issued under the Employee Stock Purchase Plan Stock Issued During Period, Value, Employee Stock Purchase Plan Accounting Policies [Abstract] Accounting Policies [Abstract] Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Remainder of 2023 Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Finance Lease, Liability, Current, Statement of Financial Position [Extensible List] Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Arrangement Duration Trading Arrangement Duration Entity Address, City or Town Entity Address, City or Town Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Lease option to extend term Lease Option To Extend Term Lease Option To Extend Term Total leased liabilities Lease Liability Noncurrent Lease Liability Noncurrent Selected Balance Sheet Components Supplemental Balance Sheet Disclosures [Text Block] Investing activities: Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract] Change in Accounting Estimate, Type [Domain] Change in Accounting Estimate, Type [Domain] Document Transition Report Document Transition Report Award Timing Predetermined Award Timing Predetermined [Flag] Through Intermediary Sales Channel, Through Intermediary [Member] Termination Date Trading Arrangement Termination Date Accounts payable Increase (Decrease) in Accounts Payable Common stock, shares authorized (in shares) Common Stock, Shares Authorized Estimated Fair Value Debt securities, fair value Debt Securities, Available-for-Sale Raw materials Inventory, Raw Materials, Gross Liabilities that are measured at fair value on a recurring basis Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Gross Unrealized Gains Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax Short-term investments Short-Term Investments [Member] Change in estimate of uncollectible (percent) Revenue, Revenue Recognized, Change in Uncollectible Analysis, Percentage Revenue, Revenue Recognized, Change in Uncollectible Analysis, Percentage Adjustments to reconcile net loss to net cash flows from operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Related Party Transactions [Abstract] Related Party Transactions [Abstract] All Trading Arrangements All Trading Arrangements [Member] Less accumulated depreciation Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, Accumulated Depreciation and Amortization All Adjustments to Compensation All Adjustments to Compensation [Member] Award Timing Disclosures [Line Items] Less: tenant improvement allowances Lessee, Operating Lease, Liability, Tenant Improvement Allowance Lessee, Operating Lease, Liability, Tenant Improvement Allowance Compensation Amount Outstanding Recovery Compensation Amount Escrow deposit amount Escrow Deposit Other comprehensive loss: Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] 2025 Lease Liability Payments Due Year Two Lease Liability Payments Due Year Two Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table] Total leased liabilities Finance Lease, Liability 2026 Finite-Lived Intangible Asset, Expected Amortization, Year Three Work-in-process Inventory, Work in Process, Gross Insider Trading Arrangements [Line Items] Revenue, Product and Service [Extensible List] Revenue, Product and Service [Extensible Enumeration] Entity Registrant Name Entity Registrant Name Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Award Timing Method Award Timing Method [Text Block] Effect of dilutive stock options and restricted stock units (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements 2025 Finite-Lived Intangible Asset, Expected Amortization, Year Two Adjustment to Compensation, Amount Adjustment to Compensation Amount Cost of product sales Cost of Sales [Member] Document Period End Date Document Period End Date Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Adoption Date Trading Arrangement Adoption Date Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Ann Arbor Michigan Ann Arbor, Michigan [Member] Ann Arbor, Michigan Other revenue NexoBrid revenue Revenue Not from Contract with Customer, Other Entity Central Index Key Entity Central Index Key Less: tenant improvement allowances Lease, Liability, Tenant Improvement Allowance Lease, Liability, Tenant Improvement Allowance Total non-cash stock-based compensation expense Share-Based Payment Arrangement, Expense Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Cost Finite-Lived Intangible Assets, Gross Biopsy kits Biopsy Kits [Member] Biopsy Kits [Member] Finance Finance Lease, Right-of-Use Asset, after Accumulated Amortization Employee-related accruals Employee-related Liabilities, Current Fair Value Measurements Fair Value Disclosures [Text Block] Name Trading Arrangement, Individual Name Schedule of disaggregation of revenue Disaggregation of Revenue [Table Text Block] Risks and Uncertainties [Abstract] Risks and Uncertainties [Abstract] Additional funding License Agreement, Additional Funding License Agreement, Additional Funding Product sales, net Revenue from Contract with Customer, Excluding Assessed Tax Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Maximum contingent consideration License Agreement, Contingent Consideration, Maximum License Agreement, Contingent Consideration, Maximum Long-Term Debt, Type [Axis] Long-Term Debt, Type [Axis] Amendment Flag Amendment Flag Money market funds Money Market Funds [Member] Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] Tenant improvement allowance Lessee, Operating Lease, Tenant Improvement Allowance Lessee, Operating Lease, Tenant Improvement Allowance Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Restricted stock withheld for employee tax remittance (in shares) Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation Licensing Agreements Licensing Agreements [Member] MediWound Ltd MediWound Ltd [Member] MediWound Ltd [Member] Credit Facility [Domain] Credit Facility [Domain] Basis spread on variable rate (in percent) Debt Instrument, Basis Spread on Variable Rate Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Cost, Product and Service [Extensible List] Cost, Product and Service [Extensible Enumeration] Leasehold improvements Leasehold Improvements [Member] Employee stock purchase plan and service-based stock options Employee Stock And Employee Stock Option [Member] Employee Stock And Employee Stock Option [Member] Diluted (in shares) Diluted weighted-average common shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Diluted Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Long-term investments Long-term Investments [Member] Long-term Investments [Member] Thereafter Lease Liability Payments Due After Year Four Lease Liability Payments Due After Year Four Right-of-use asset and lease liability recognized Right-of-Use Asset Obtained in Exchange for Finance Lease Liability SOFR Secured Overnight Financing Rate (SOFR) [Member] Secured Overnight Financing Rate (SOFR) Less: interest Finance Lease, Liability, Undiscounted Excess Amount Change in estimates related to prior periods Change in Accounting Method Accounted for as Change in Estimate [Member] Revenue Revenue from Contract with Customer [Text Block] Expenditures for property and equipment Payments to Acquire Property, Plant, and Equipment Company Selected Measure Amount Company Selected Measure Amount Balance Sheet Location [Axis] Balance Sheet Location [Axis] Total assets Assets Name Awards Close in Time to MNPI Disclosures, Individual Name Cover [Abstract] Cover [Abstract] M A C I Implants and kits MACI Implants And Kits [Member] MACI Implants And Kits Commercial paper Commercial Paper, Not Included with Cash and Cash Equivalents [Member] Stock-based compensation expense APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Amortization of debt issuance costs Amortization of Debt Issuance Costs Contingent consideration License Agreement, Contingent Consideration License Agreement, Contingent Consideration Recurring Fair Value, Recurring [Member] Other long-term liabilities Other Liabilities, Noncurrent Non-NEOs Non-NEOs [Member] Total lease payments Lessee, Operating Lease, Liability, to be Paid Short-term investments Short-Term Investments Construction in process Construction in Progress [Member] 2027 Lease Liability Payments Due Year Four Lease Liability Payments Due Year Four Total operating expenses Operating Expenses Consideration payment for license License Agreement, Consideration License Agreement, Consideration Net increase (decrease) in cash, cash equivalents, and restricted cash Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Non-PEO NEO Non-PEO NEO [Member] Provider or Facility Provider or Facility [Member] Provider or Facility [Member] Time-and-materials contract Time-and-Materials Contract [Member] Equity Component [Domain] Equity Component [Domain] Finance Finance Lease, Liability, Current Adjustment to Compensation: Adjustment to Compensation [Axis] Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Debt Instrument [Line Items] Debt Instrument [Line Items] Basic (in shares) Basic weighted-average common shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Basic Entity Current Reporting Status Entity Current Reporting Status Contract rate Fixed-Price Contract [Member] Loss from operations Operating Income (Loss) NexoBrid License and Supply Agreements License Agreement [Text Block] License Agreement [Text Block] Cash and cash equivalents Cash and Cash Equivalents [Member] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Operating activities: Net Cash Provided by (Used in) Operating Activities, Continuing Operations [Abstract] Statement Statement [Line Items] Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Outstanding borrowings Long-Term Line of Credit Schedule of fair value of securities, not including cash Debt Securities, Available-for-Sale [Table Text Block] Name of Property [Axis] Name of Property [Axis] Contract with Customer, Sales Channel [Domain] Contract with Customer, Sales Channel [Domain] Product [Member]