Entity Central Index Key Procurement and emergency preparedness. Expense reimbursements. Available for sale debt securities accumulated gross unrealized gain before tax current. Available for sale debt securities accumulated gross unrealized loss before tax current. Available for sale debt securities accumulated gross unrealized gain before tax noncurrent. Available for sale debt securities accumulated gross unrealized loss before tax noncurrent. Corporate-owned life insurance asset. Non-qualified deferred compensation plan liability. Accrued wages and fringe benefits. Common stock held by non-qualified deferred compensation plan. Other Reserves. Non qualified deferred compensation share awards. Cover [Abstract] Document Type Document Type Amendment Flag Amendment Flag Document Period End Date Document Period End Date Document Fiscal Period Focus Document Fiscal Period Focus Document Fiscal Year Focus Document Fiscal Year Focus Document Annual Report Document Annual Report Document Transition Report Document Transition Report Entity Registrant Name Entity Registrant Name Entity Central Index Key Current Fiscal Year End Date Current Fiscal Year End Date Entity Well-known Seasoned Issuer Entity Well Known Seasoned Issuer Entity Voluntary Filers Entity Voluntary Filers Entity Current Reporting Status Entity Current Reporting Status Entity Filer Category Entity Filer Category Entity Small Business Entity Small Business Security Exchange Name Security Exchange Name Trading Symbol Trading Symbol Title of 12(b) Security Security12b Title Entity Interactive Data Current Entity Interactive Data Current Entity Address, State or Province Entity Address State Or Province Entity Incorporation, State or Country Code Entity Incorporation State Country Code Entity Shell Company Entity Shell Company Entity Emerging Growth Company Entity Emerging Growth Company Entity Ex Transition Period Entity Ex Transition Period Entity Common Stock, Shares Outstanding Entity Common Stock Shares Outstanding Entity Public Float Entity Public Float ICFR Auditor Attestation Flag Icfr Auditor Attestation Flag Entity File Number Entity File Number Entity Tax Identification Number Entity Tax Identification Number Entity Address, Address Line One Entity Address Address Line1 Entity Address, Address Line Two Entity Address Address Line2 Entity Address, City or Town Entity Address City Or Town Entity Address, Postal Zip Code Entity Address Postal Zip Code City Area Code City Area Code Local Phone Number Local Phone Number Auditor Firm ID Auditor Firm Id Auditor Name Auditor Name Auditor Location Auditor Location Statement Of Financial Position [Abstract] ASSETS Assets [Abstract] Cash and cash equivalents Cash And Cash Equivalents At Carrying Value Marketable securities Marketable Securities Current Accounts receivable, net Accounts Receivable Net Current BARDA receivables Other Receivables Net Current Prepaids and other current assets Prepaid Expense And Other Assets Current Restricted cash Restricted Cash Inventory F I F O Inventory Amount Total current assets Assets Current Marketable securities long-term Marketable Securities Noncurrent Plant and equipment, net Property Plant And Equipment Net Operating lease right-of-use assets Operating Lease Right Of Use Asset Corporate-owned life insurance asset Corporate Owned Life Insurance Asset Intangible assets, net Intangible Assets Net Excluding Goodwill Other long-term assets Other Assets Noncurrent Total assets Assets LIABILITIES AND SHAREHOLDERS' EQUITY Liabilities And Stockholders Equity [Abstract] Accounts payable and accrued liabilities Accounts Payable And Accrued Liabilities Current Accrued wages and fringe benefits Accrued Wages And Fringe Benefits Other current liabilities Other Liabilities Current Total current liabilities Liabilities Current Non-qualified deferred compensation liability Non Qualified Deferred Compensation Plan Liability Contract liabilities Contract With Customer Liability Noncurrent Operating lease liabilities, long term Operating Lease Liability Noncurrent Other long-term liabilities Other Liabilities Noncurrent Total liabilities Liabilities Non-qualified deferred compensation plan share awards Non Qualified Deferred Compensation Plan Share Awards Contingencies (Note 12) Commitments And Contingencies Shareholders' equity: Stockholders Equity [Abstract] Common stock, $0.0001 par value per share, 200,000,000 shares authorized, 25,208,436, 24,925,743 and 24,895,864 shares issued and outstanding at December 31, 2022, December 31, 2021 and June 30, 2021, respectively Common Stock Value Preferred stock, $0.0001 par value per share, 10,000,000 shares authorized, no shares issued or outstanding at December 31, 2022, December 31, 2021 and June 30, 2021. Preferred Stock Value Company common stock held by the non-qualified deferred compensation plan Common Stock Held By Non Qualified Deferred Compensation Plan Additional paid-in capital Additional Paid In Capital Accumulated other comprehensive income Accumulated Other Comprehensive Income Loss Net Of Tax Accumulated deficit Retained Earnings Accumulated Deficit Total shareholders' equity Stockholders Equity Total liabilities, non-qualified deferred compensation plan share awards and shareholders' equity Liabilities And Stockholders Equity Common stock par value Common Stock Par Or Stated Value Per Share Common stock shares authorized Common Stock Shares Authorized Common stock shares issued Common Stock Shares Issued Common stock shares outstanding Common Stock Shares Outstanding Preferred stock par value Preferred Stock Par Or Stated Value Per Share Preferred stock shares authorized Preferred Stock Shares Authorized Preferred stock shares issued Preferred Stock Shares Issued Preferred stock shares outstanding Preferred Stock Shares Outstanding Income Statement [Abstract] Revenues Revenues Cost of sales Cost Of Revenue Gross profit Gross Profit BARDA income Other Operating Income Expense Net Operating expenses: Operating Expenses [Abstract] Sales and marketing expenses Selling And Marketing Expense General and administrative expenses General And Administrative Expense Research and development expenses Research And Development Expense Total operating expenses Operating Expenses Operating loss Operating Income Loss Interest expense Interest Expense Other income Other Nonoperating Income Loss before income taxes Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest Provision for income tax Income Tax Expense Benefit Net loss Net Income Loss Net loss per common share: Earnings Per Share [Abstract] Basic Earnings Per Share Basic Diluted Earnings Per Share Diluted Weighted-average common shares: Weighted Average Number Of Shares Outstanding Diluted Disclosure Items [Abstract] Basic Weighted Average Number Of Shares Outstanding Basic Diluted Weighted Average Number Of Diluted Shares Outstanding Statement of income and comprehensive income. Statement Of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Statement Of Income And Comprehensive Income [Abstract] Net loss Other comprehensive income gain/(loss): Other Comprehensive Income Loss Net Of Tax Period Increase Decrease [Abstract] Foreign currency translation gain/(loss) Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax Net unrealized loss on marketable securities, net of tax Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax Comprehensive loss Comprehensive Income Net Of Tax Stock issued during period shares vesting of RSU options. Stock issued during period value vesting of RSU options. Company common stock held by the NQDC, shares. Company common stock held by the NQDC. Change in classification of deferred compensation share awards. Change in redemption value of share awards in NQDC plan. Statement Of Stockholders Equity [Abstract] Statement [Table] Statement [Table] Equity Components Statement Equity Components [Axis] Equity Component Equity Component [Domain] Common Stock Common Stock [Member] Common stock held by non-qualified deferred compensation. Company Common Stock Held by the NQDC Common Stock Held By Non Qualified Deferred Compensation [Member] Additional Paid-in Capital Additional Paid In Capital [Member] Accumulated Other Comprehensive Gain (Loss) Accumulated Other Comprehensive Income [Member] Accumulated Deficit Retained Earnings [Member] Statement [Line Items] Statement [Line Items] Beginning Balance Beginning balance, shares Shares Outstanding Issuance of common stock under direct placement Stock Issued During Period Value New Issues Issuance of common stock under direct placement, shares Stock Issued During Period Shares New Issues Issuance costs associated with direct placement Adjustments To Additional Paid In Capital Stock Issued Issuance Costs Share-based compensation Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value Exercise of stock options Stock Issued During Period Value Stock Options Exercised Exercise of stock options, shares Stock Issued During Period Shares Stock Options Exercised Vesting of restricted stock units Stock Issued During Period Value Vesting Of Rsu Options Vesting of restricted stock units, shares Stock Issued During Period Shares Vesting Of Rsu Options Translation gain (loss) Company common stock held by the NQDC Company Common Stock Held By The N Q D C Company common stock held by the NQDC, Shares Stock Issued During Period Shares Held By N Q D C Change in classification of deferred compensation share awards Change In Classification Of Deferred Compensation Share Awards Change in redemption value of share awards in NQDC plan Change In Redemption Value Of Share Awards In N Q D C Plan Other comprehensive loss Other Comprehensive Income Loss Net Of Tax Ending Balance Ending Balance, shares Non cash lease expense. Excess and obsolete inventory related charges. Estimated deferred costs Amortization of premium of marketable securities. Non-cash changes in the fair value of non-qualified deferred compensation plan. Increase decrease in trade and other receivables. Increase (decrease) in corporate-owned life insurance asset. Statement Of Cash Flows [Abstract] Cash flow from operating activities: Net Cash Provided By Used In Operating Activities [Abstract] Adjustments to reconcile net loss to net cash used in operating activities: Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract] Depreciation and amortization Depreciation Depletion And Amortization Share-based compensation Share Based Compensation Non-cash lease expense Non Cash Lease Expense Loss on fixed asset disposal Gain Loss On Disposition Of Assets1 Patent impairment loss Impairment Of Intangible Assets Finitelived Remeasurement and foreign currency transaction (gain)/loss Foreign Currency Transaction Gain Loss Before Tax Excess and obsolete inventory related charges Excess And Obsolete Inventory Related Charges BARDA deferred costs Estimated Deferred Costs Contract cost amortization Capitalized Contract Cost Amortization Provision (benefit) for doubtful accounts Provision For Loan And Lease Losses Amortization of (premium)/discount of marketable securities Amortization Of Premium Of Marketable Securities Non-cash changes in the fair value of NQDC plan Non Cash Changes In Fair Value Of Non Qualified Deferred Compensation Plan Changes in operating assets and liabilities: Increase Decrease In Operating Capital [Abstract] Trade and other receivables Increase Decrease In Trade And Other Receivables BARDA receivables Increase Decrease In Other Receivables Prepaids and other current assets Increase Decrease In Prepaid Deferred Expense And Other Assets Inventory Increase Decrease In Inventories Operating lease liability Increase Decrease In Operating Lease Liability Corporate-owned life insurance asset Increase Decrease In Corporate Owned Life Insurance Asset Other long-term assets Increase Decrease In Other Noncurrent Assets Accounts payable and accrued expenses Increase Decrease In Accounts Payable And Accrued Liabilities Accrued wages and fringe benefits Increase Decrease In Employee Related Liabilities Other current liabilities Increase Decrease In Other Current Liabilities Non-qualified deferred compensation plan liability Increase Decrease In Deferred Compensation Contract liabilities Increase Decrease In Contract With Customer Liability Other long-term liabilities Increase Decrease In Other Noncurrent Liabilities Net cash used in operations Net Cash Provided By Used In Operating Activities Cash flows from investing activities: Net Cash Provided By Used In Investing Activities [Abstract] Purchase of marketable securities Payments To Acquire Marketable Securities Maturities of marketable securities Proceeds From Sale And Maturity Of Marketable Securities Cash paid for property and equipment Payments To Acquire Property Plant And Equipment Cash paid for patent filing fees Payments To Acquire Intangible Assets Net cash used in investing activities Net Cash Provided By Used In Investing Activities Cash flow from financing activities: Net Cash Provided By Used In Financing Activities [Abstract] Proceeds from direct placement of common stock Proceeds From Issuance Of Common Stock Issuance cost associated with direct placement Payments Of Stock Issuance Costs Principal repayment of finance lease Finance Lease Principal Payments Proceeds from exercise of stock options Proceeds From Stock Options Exercised Net cash provided by financing activities Net Cash Provided By Used In Financing Activities Effect of foreign exchange rate on cash and restricted cash Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Net increase/(decrease) in cash and cash equivalents and restricted cash Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect Cash and cash equivalents and restricted cash beginning of the period Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Cash and cash equivalents and restricted cash end of the period Supplemental Disclosure of Cash Flow Information Supplemental Cash Flow Information [Abstract] Cash paid for income taxes Income Taxes Paid Cash paid for interest Interest Paid Net Plant and equipment purchases not yet paid Capital Expenditures Incurred But Not Yet Paid Organization Consolidation And Presentation Of Financial Statements [Abstract] The Company Organization Consolidation And Presentation Of Financial Statements Disclosure [Text Block] Accounting Policies [Abstract] Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Accounting Changes And Error Corrections [Abstract] Accounting Standards Update New Accounting Pronouncements And Changes In Accounting Principles [Text Block] Available For Sale Securities [Abstract] Marketable Securities Investments In Debt And Marketable Equity Securities And Certain Trading Assets Disclosure [Text Block] Fair Value Disclosures [Abstract] Fair Value Measurements Fair Value Disclosures [Text Block] Leases [Abstract] Leases Leases Of Lessee Disclosure [Text Block] Inventory Disclosure [Abstract] Inventory Inventory Disclosure [Text Block] Goodwill And Intangible Assets Disclosure [Abstract] Intangible Assets Intangible Assets Disclosure [Text Block] Property Plant And Equipment [Abstract] Property and Equipment, net Property Plant And Equipment Disclosure [Text Block] Prepaids and other current assets and other long term assets disclosure. Prepaids and other current assets and other long term assets. Prepaids And Other Current Assets And Other Long Term Assets [Abstract] Prepaids and Other Current Assets and Other Long—Term Assets Prepaids And Other Current Assets And Other Long Term Assets Disclosure [Text Block] Segment Reporting [Abstract] Reporting Segment and Geographic Information Segment Reporting Disclosure [Text Block] Commitments And Contingencies Disclosure [Abstract] Contingencies Loss Contingency Disclosures Equity [Abstract] Common and Preferred Stock Stockholders Equity Note Disclosure [Text Block] Revenue, Performance Obligation [Abstract] Revenue Revenue From Contract With Customer [Text Block] Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] Share-Based Payment Plans Disclosure Of Compensation Related Costs Share Based Payments [Text Block] Income Tax Disclosure [Abstract] Income Taxes Income Tax Disclosure [Text Block] Loss Per Share Earnings Per Share [Text Block] Compensation And Retirement Disclosure [Abstract] Retirement Plans Pension And Other Postretirement Benefits Disclosure [Text Block] Guarantees [Abstract] Deed of Cross Guarantee Guarantees [Text Block] Subsequent Events [Abstract] Subsequent Events Subsequent Events [Text Block] Principles of Consolidation Consolidation Policy [Text Block] Reclassification of Prior Year Presentation Prior Period Reclassification Adjustment Description Use of Estimates Use Of Estimates Foreign Currency Translation and Foreign Currency Transactions Foreign Currency Transactions And Translations Policy [Text Block] Comprehensive Loss Comprehensive Income Policy Policy [Text Block] Revenue Recognition Revenue Recognition Policy [Text Block] Contract Liabilities. Contract Liabilities Contract Liabilities Policy [Text Block] Cost of Sales Cost Of Sales Policy [Text Block] Income Taxes Income Tax Policy [Text Block] Cash and Cash Equivalents Cash And Cash Equivalents Policy [Text Block] Restricted cash. Restricted Cash Restrictedcash Policy [Text Block] Concentrations Concentration Risk Credit Risk Fair Value of Financial Instruments Fair Value Of Financial Instruments Policy Marketable Securities Marketable Securities Policy Accounts Receivable Trade And Other Accounts Receivable Policy Other income and receivables. BARDA Income and Receivables Other Income And Receivables Policy [Text Block] Inventory Inventory Policy [Text Block] Leases Lessee Leases Policy [Text Block] Property, Plant and Equipment Property Plant And Equipment Policy [Text Block] Intangible Assets Intangible Assets Finite Lived Policy Impairment of Long-Lived Assets Impairment Or Disposal Of Long Lived Assets Policy [Text Block] Sales and Marketing Expenses Selling General And Administrative Expenses Policy [Text Block] Research and Development Expenses Research And Development Expense Policy Stock-Based Compensation Share Based Compensation Option And Incentive Plans Policy Loss per Share Earnings Per Share Policy [Text Block] Non-qualified deferred compensation plan liability and corporate-owned life insurance asset. Non-Qualified Deferred Compensation Plan Liability and Corporate-Owned Life Insurance Asset Non Qualified Deferred Compensation Plan Liability And Corporate Owned Life Insurance Asset Policy Textblock Rabbi trust. Rabbi Trust Rabbi Trust Policy [Text Block] Non-qualified deferred compensation share awards. Non-qualified Deferred Compensation Share Awards Non Qualified Deferred Compensation Share Awards Policy Textblock Segment Reporting Segment Reporting Policy Policy [Text Block] Schedule of other receivables. Summary of Other Receivables Schedule Of Other Receivables Table [Text Block] Summary of Allowance For Doubtful Account Accounts Receivable Allowance For Credit Loss Table [Text Block] Summary of Amortized Cost and Estimated Fair Values of Debt Securities Available for Sale Debt Securities Available For Sale Table [Text Block] Summary of Maturities of Debt Securities Available for Sale Schedule Of Available For Sale Securities Reconciliation Table [Text Block] Summary of Financial Assets Measured at Fair Value on Recurring Basis Fair Value Assets Measured On Recurring Basis [Text Block] Summary Of Lease Cost Lease Cost Table [Text Block] Disclosure of supplemental cash flow information related to operating leases. Summary Of Supplemental Cash Flow Information Related To Operating Leases Disclosure Of Supplemental Cash Flow Information Related To Operating Leases Table [Text Block] Disclosure of supplemental balance sheet information related to operating leases. Summary Of Supplemental Balance Sheet Information Related To Operating Leases Disclosure Of Supplemental Balance Sheet Information Related To Operating Leases Table [Text Block] Summary Of Maturities Of The Company's Operating Lease Liabilities Lessee Operating Lease Liability Maturity Table [Text Block] Summary Of Composition Of Inventories Schedule Of Inventory Current Table [Text Block] Schedule of intangible assets excluding goodwill Summary Of Composition Of Intangible Assets Schedule Of Intangible Assets Excluding Goodwill Table [Text Block] Summary Of Future Amortization Of Amortizable Intangible Assets Held Scheduleof Finite Lived Intangible Assets Future Amortization Expense Table [Text Block] Summary Of Composition Of Property And Equipment Property Plant And Equipment [Text Block] Schedule of prepaid expenses and other current assets. Summary of Prepaids and Other Current Assets Schedule Of Prepaid Expenses And Other Current Assets Table [Text Block] Summary of Other Long Term Assets Schedule Of Other Assets Noncurrent [Text Block] Summary of Other Current Liabilities Other Current Liabilities Table [Text Block] Schedule Of Revenue By Region and Customer Type/Cost of Sales By Customer Type Schedule Of Revenue From External Customers Attributed To Foreign Countries By Geographic Area [Text Block] Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table] Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table] Award Type Award Type [Axis] Award Type Share Based Compensation Arrangements By Share Based Payment Award Award Type And Plan Name [Domain] Non Option Restricted Stock Units Non Option Restricted Stock Units [Member] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share Based Compensation Arrangement By Share Based Payment Award [Line Items] Summary Of Company Share Based Award Plans Schedule Of Share Based Compensation Activity Table [Text Block] Summary Of Stock-based Compensation Is Reflected In The Statements Of Operations Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Text Block] Summary Of Share Option Activity Disclosure Of Share Based Compensation Arrangements By Share Based Payment Award [Text Block] Summary of Valuation Assumptions Used in Share Options Schedule Of Share Based Payment Award Stock Options Valuation Assumptions Table [Text Block] Geographic Sources of Loss Before Income Taxes Schedule Of Income Before Income Tax Domestic And Foreign Table [Text Block] Summary Of Income Tax Expense Schedule Of Components Of Income Tax Expense Benefit Table [Text Block] Summary Of Provision For Income Taxes Schedule Of Effective Income Tax Rate Reconciliation Table [Text Block] Summary Of Deferred Income Tax Schedule Of Deferred Tax Assets And Liabilities Table [Text Block] Summary Of Reconciliation Of The Basic And Diluted Loss Per Share Schedule Of Earnings Per Share Basic And Diluted Table [Text Block] Summary of Fair Values of Company's Deferred Compensation Plan Assets and Liability Fair Value By Balance Sheet Grouping [Text Block] Summary of Eligible Share Award Activity Temporary Equity Table [Text Block] Consolidated income statement of the parties to the deed [Table text block]. Consolidated Income Statement Of The Parties To The Deed Consolidated Income Statement Of The Parties To The Deedtable [Text Block] Consolidated Balance Sheet Of The Parties To The Deed [Table Text Block] Consolidated Balance Sheet Of The Parties To The Deed Consolidated Balance Sheet Of The Parties To The Deed Table [Text Block] Summary of significant accounting policies. Summary of significant accounting policies. Summary Of Significant Accounting Policies [Table] Summary Of Significant Accounting Policies [Table] Income Statement Location Income Statement Location [Axis] Income Statement Location Income Statement Location [Domain] General and Administrative Expense General And Administrative Expense [Member] Geographical Statement Geographical [Axis] Geographical Segment Geographical [Domain] Non-US Non Us [Member] Product and Service Product Or Service [Axis] Product and Service Products And Services [Domain] Recell system. RECELL system Recell System [Member] Legal Entity Legal Entity [Axis] Entity Entity [Domain] Barda. BARDA Barda [Member] Emergency deployment. Emergency Deployment Emergency Deployment [Member] Revenue. Revenue Revenue [Member] Statistical Measurement Range [Axis] Statistical Measurement Range [Member] Minimum Minimum [Member] Maximum Maximum [Member] Concentration Risk Benchmark Concentration Risk By Benchmark [Axis] Concentration Risk Benchmark Concentration Risk Benchmark [Domain] Accounts Receivable Accounts Receivable [Member] Revenue Benchmark Sales Revenue Net [Member] Accounts receivable revenue. Accounts Receivable Revenue Accounts Receivable Revenue [Member] Concentration Risk Type Concentration Risk By Type [Axis] Concentration Risk Type Concentration Risk Type [Domain] Customer Concentration Risk Customer Concentration Risk [Member] Customer Major Customers [Axis] Customer Name Of Major Customer [Domain] Commercial customer. Commercial Customer Commercial Customer [Member] Minimum Maximum Long-Lived Tangible Asset Property Plant And Equipment By Type [Axis] Long-Lived Tangible Asset Property Plant And Equipment Type [Domain] Property, Plant and Equipment Office Equipment [Member] Collaborative Arrangement and Arrangement Other than Collaborative Type Of Arrangement [Axis] Collaborative Arrangement and Arrangement Other than Collaborative Arrangements And Nonarrangement Transactions [Member] First portion of deferred compensation plans differentiated by vesting feature. Vesting on Year One Deferred Compensation Plans Vesting Tranche One [Member] Second portion of deferred compensation plans differentiated by vesting feature. Vesting on Year Two Deferred Compensation Plans Vesting Tranche Two [Member] Retirement Plan Type Retirement Plan Type [Axis] Retirement Plan Type Retirement Plan Type [Domain] Deferred compensation plans. Deferred Compensation Plans Deferred Compensation Plans [Member] Summary Of Significant Accounting Policies [Line Items] Summary Of Significant Accounting Policies [Line Items] Gain (loss) on foreign currency transactions Number of performance obligations. Contract description. Number of units will be delivered. Contract description Contract Description Number of performance obligations Number Of Performance Obligations Number of units will be delivered Number Of Units Will Be Delivered Total transaction price of contract. Transaction price allocated on a stand alone selling price basis. Total transaction price of contract Total Transaction Price Of Contract Transaction price allocated on a stand alone selling price basis Transaction Price Allocated On A Stand Alone Selling Price Basis Revenue, performance obligation, description of payment terms Revenue Performance Obligation Description Of Payment Terms Cash at deposit institutions. Cash in foreign institutions. Cash at deposit institutions Cash At Deposit Institutions Cash in foreign institutions Cash In Foreign Institutions Cash equivalents held Cash Equivalents At Carrying Value Concentration risk, customer Concentration Risk Customer Concentration risk, percentage Concentration Risk Percentage1 Other Receivables Net Current [Abstract] BARDA procurement and emergency preparedness services Procurement And Emergency Preparedness BARDA expense reimbursements Expense Reimbursements Total Allowance for doubtful accounts Allowance For Doubtful Accounts Receivable Allowance For Credit Loss [Abstract] Allowance for doubtful accounts, at beginning of year Bad debt expense Provision For Doubtful Accounts Deductions Allowance For Doubtful Accounts Receivable Write Offs Allowance for doubtful accounts, at end of year Remaining lease terms Lessee Operating Lease Remaining Lease Term Lease renewal period Lessee Operating Lease Renewal Term Estimated useful lives of property plant and equipment Property Plant And Equipment Estimated Useful Lives Capitalized patent costs. Estimated useful lives of intangible assets Acquired Finite Lived Intangible Assets Weighted Average Useful Life Capitalized patent costs Capitalized Patent Costs Impairment of intangible assets Impairment Of Intangible Assets Indefinitelived Excluding Goodwill Impairment, Intangible Asset, Indefinite-Lived (Excluding Goodwill), Statement of Income or Comprehensive Income [Extensible Enumeration] Impairment Of Intangible Asset Indefinite Lived Excluding Goodwill Statement Of Income Or Comprehensive Income Extensible Enumeration Impairments of long-lived assets Impairment Of Long Lived Assets Held For Use Advertising expenses Advertising Expense Expected dividends. Expected dividends Expected Dividends Contractual term Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 Defined contribution plan employers matching contribution vesting period. Employer matching contributions, Vesting period Defined Contribution Plan Employers Matching Contribution Vesting Period Employer matching contributions, Vesting percentage Defined Contribution Plan Employers Matching Contribution Annual Vesting Percentage Debt Securities Available For Sale [Table] Debt Securities Available For Sale [Table] Financial Instrument Financial Instrument [Axis] Financial Instruments Transfers And Servicing Of Financial Instruments Types Of Financial Instruments [Domain] Money Market Funds Money Market Funds [Member] U.S Treasury Securities U S Treasury Securities [Member] Commercial Paper Commercial Paper [Member] Corporate Debt Securities Corporate Debt Securities [Member] Asset-backed Securities Asset Backed Securities [Member] U.S Government Agency Obligations U S Government Agencies Debt Securities [Member] Asset Class Fair Value By Asset Class [Axis] Asset Class Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation By Asset Class [Domain] Cash Equivalents Cash Equivalents [Member] Schedule Of Available For Sale Securities [Line Items] Schedule Of Available For Sale Securities [Line Items] Amortized Cost Available For Sale Debt Securities Amortized Cost Basis Gross Unrealized Holding Gains Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax Gross Unrealized Holding Losses Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax Carrying Value Available For Sale Securities Debt Securities Amortized Cost, Current marketable securities Debt Securities Available For Sale Amortized Cost Current Gross Unrealized Holding Gains, Current marketable securities Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax Current Gross Unrealized Holding Losses, Current marketable securities Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax Current Carrying Value, Current marketable securities Available For Sale Securities Debt Securities Current Amortized Cost, Long-term marketable securities Debt Securities Available For Sale Amortized Cost Noncurrent Gross Unrealized Holding Gains, Long-term marketable securities Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax Noncurrent Gross Unrealized Holding Losses, Long-term marketable securities Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax Noncurrent Carrying Value, Long-term marketable securities Available For Sale Securities Debt Securities Noncurrent Available for sale securities debt maturities after one year through three years amortized cost. Investment Type Investment Type [Axis] Investments Investment Type Categorization [Member] Contractual maturities. Contractual Maturities Contractual Maturities [Member] Available for sale securities, Due in one year or less, Amortized cost Available For Sale Securities Debt Maturities Within One Year Amortized Cost Due after one year through three years Available For Sale Securities Debt Maturities After One Year Through Three Years Amortized Cost Available for sale securities debt maturities within one year carrying value. Available for sale securities debt maturities after one year through three years carrying value. Available for sale securities, Due in one year or less, Carrying value Available For Sale Securities Debt Maturities Within One Year Carrying Value Due after one year through three years Available For Sale Securities Debt Maturities After One Year Through Three Years Carrying Value Balance Sheet Location Balance Sheet Location [Axis] Balance Sheet Location Balance Sheet Location [Domain] Prepaids and Other Current Assets Prepaid Expenses And Other Current Assets [Member] Unrealized gain on marketable securities Debt Securities Trading Unrealized Gain Unrealized loss on marketable securities Debt Securities Trading Unrealized Loss Net unrealized loss on marketable securities Marketable Securities Unrealized Gain Loss Credit loss recognized Debt Securities Available For Sale Allowance For Credit Loss Accrued interest income Interest Receivable Marketable securities and cash equivalents. Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table] Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table] US Government Corporations and Agencies Securities U S Government Corporations And Agencies Securities [Member] Measurement Frequency Fair Value By Measurement Frequency [Axis] Measurement Frequency Fair Value Measurement Frequency [Domain] Fair Value on Recurring Basis Fair Value Measurements Recurring [Member] Fair Value Hierarchy and NAV Fair Value By Fair Value Hierarchy Level [Axis] Fair Value Hierarchy and NAV Fair Value Measurements Fair Value Hierarchy [Domain] Level 1 Fair Value Inputs Level1 [Member] Level 2 Fair Value Inputs Level2 [Member] Level 3 Fair Value Inputs Level3 [Member] Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] Total cash equivalents Cash And Cash Equivalents Fair Value Disclosure Total short-term marketable securities Total long-term marketable securities Total marketable securities and cash equivalents Marketable Securities And Cash Equivalents Increase in operating lease Rou assets and operating lease liabilities. Increase in operating lease ROU assets and operating lease liabilities Increase In Operating Lease Rou Assets And Operating Lease Liabilities Lease Cost [Abstract] Operating lease cost Operating Lease Cost Variable lease cost Variable Lease Cost Total lease cost Lease Cost Disclosure Of Supplemental cash flow information related to operating leases [Abstract] Disclosure Of Supplemental Cash Flow Information Related To Operating Leases [Abstract] Operating cash outflows from operating leases Operating Lease Payments Right of use assets. Disclosure Of Supplemental Balance Sheet Information Related To Operating Leases [Abstract] Disclosure Of Supplemental Balance Sheet Information Related To Operating Leases [Abstract] Total right-of-use assets Right Of Use Assets Operating lease liabilities, short-term Operating Lease Liability Current Operating Lease Liability Current Statement Of Financial Position Extensible List Operating Lease Liability Current Statement Of Financial Position Extensible List Total operating lease liabilities Operating Lease Liability Operating lease weighted average remaining lease term (years) Operating Lease Weighted Average Remaining Lease Term1 Operating lease weighted average discount rate Operating Lease Weighted Average Discount Rate Percent Operating Lease Liabilities Payments Due [Abstract] 2023 Lessee Operating Lease Liability Payments Due Next Twelve Months 2024 Lessee Operating Lease Liability Payments Due Year Two Total lease payments Lessee Operating Lease Liability Payments Due Less imputed interest Lessee Operating Lease Liability Undiscounted Excess Amount Total operating lease liabilities Average monthly base rent charge. Lessee, operating lease, extended term. Average monthly base rent charge Average Monthly Base Rent Charge Lessee, operating lease, extended term Lessee Operating Lease Extended Term Raw materials Inventory Raw Materials Net Of Reserves Work in process Inventory Work In Process Net Of Reserves Finished goods Inventory Finished Goods Net Of Reserves Total inventory Inventory Net Inventory impairments. Inventory impairments Inventory Impairments Schedule Of Intangible Assets Excluding Goodwill [Line Items] Schedule Of Intangible Assets Excluding Goodwill [Table] Schedule Of Intangible Assets Excluding Goodwill [Table] Schedule Of Intangible Assets Excluding Goodwill [Table] Finite-Lived Intangible Assets by Major Class Finite Lived Intangible Assets By Major Class [Axis] Finite-Lived Intangible Assets, Major Class Name Finite Lived Intangible Assets Major Class Name [Domain] Patent One [Member]. Patent 1 Patent One [Member] Patent Two [Member]. Patent 2 Patent Two [Member] Patent Three [Member]. Patent 3 Patent Three [Member] Patent Five [Member]. Patent 5 Patent Five [Member] Patent six. Patent 6 Patent Six [Member] Patent seven. Patent 7 Patent Seven [Member] Patent eight. Patent 8 Patent Eight [Member] Patent ten. Patent 10 Patent Ten [Member] Patent eleven. Patent 11 Patent Eleven [Member] Indefinite-Lived Intangible Assets Indefinite Lived Intangible Assets By Major Class [Axis] Indefinite-Lived Intangible Assets, Major Class Name Indefinite Lived Intangible Assets Major Class Name [Domain] Trademarks Trademarks [Member] Schedule Of Intangible Assets Excluding Goodwill [Line Items] Schedule Of Intangible Assets Excluding Goodwill [Line Items] Acquired Finite-lived Intangible Assets, Weighted Average Useful Life Finite Lived Intangible Asset Useful Life Finite Lived Intangible Assets, Gross Amount Finite Lived Intangible Assets Gross Finite Lived Intangible Assets, Accumulated Amortization Finite Lived Intangible Assets Accumulated Amortization Finite Lived Intangible Assets, Net Carrying Amount Finite Lived Intangible Assets Net Indefinite-lived Intangible Assets (Excluding Goodwill) Indefinite Lived Intangible Assets Excluding Goodwill Gross Amount Intangible Assets Gross Excluding Goodwill Intangible Assets, Net (Excluding Goodwill) Impairment of intangible assets Impairment Of Intangible Assets Excluding Goodwill Amortization of intangible assets Amortization Of Intangible Assets 2023 Finite Lived Intangible Assets Amortization Expense Next Twelve Months 2024 Finite Lived Intangible Assets Amortization Expense Year Two 2025 Finite Lived Intangible Assets Amortization Expense Year Three 2026 Finite Lived Intangible Assets Amortization Expense Year Four 2027 Finite Lived Intangible Assets Amortization Expense Year Five Thereafter Finite Lived Intangible Assets Amortization Expense After Year Five Schedule Of Property Plant And Equipment [Table] Schedule Of Property Plant And Equipment [Table] Computer Equipment Computer Equipment [Member] Computer Software Software And Software Development Costs [Member] Construction In Progress Construction In Progress [Member] Furniture And Fixtures Furniture And Fixtures [Member] Laboratory Equipment Equipment [Member] Leasehold Improvements Leasehold Improvements [Member] RECELL Moulds RECELL Moulds Recell Moulds [Member] Property, Plant and Equipment [Line Items] Property Plant And Equipment [Line Items] Property, Plant and Equipment, Useful Life Property Plant And Equipment Useful Life Useful Lives Property, Plant and Equipment, Gross Property Plant And Equipment Gross Less: accumulated amortization and depreciation Accumulated Depreciation Depletion And Amortization Property Plant And Equipment Total plant and equipment, net Depreciation Depreciation Lease deposits, current. Contract costs current. Prepaid expenses Prepaid Expense Current Lease deposits Lease Deposits Current Accrued investment income Accrued Investment Income Receivable BARDA contract costs Contract Costs Current Other receivables Other Assets Current Total prepaids and other current assets Capiitalized fulfilment costs. Other long term assets long term prepaids. Other long term assets. Other Assets Noncurrent Disclosure [Abstract] BARDA contract costs Capiitalized Fulfilment Costs Long-term lease deposits Deposit Assets Long-term prepaids Other Long Term Assets Long Term Prepaids Total other long-term assets Other Long Term Assets BARDA deferred costs. Other Liabilities Current [Abstract] Other current liabilities Other Sundry Liabilities Current BARDA deferred costs B A R D A Deferred Costs Total other current liabilities Number of reporting segment Number Of Reportable Segments Geographic Areas Revenues From External Customers [Abstract] Schedule Of Entity Wide Revenue By Major Customers By Reporting Segments [Table] Schedule Of Entity Wide Revenue By Major Customers By Reporting Segments [Table] Segments Statement Business Segments [Axis] Segments Segment [Domain] Foreign Foreign Foreign [Member] United States UNITED STATES Japan JAPAN Australia AUSTRALIA United Kingdom UNITED KINGDOM Commercial sales. Commercial Sales Commercial Sales [Member] Product sales. Product Sales Product Sales [Member] Services for emergency preparedness. Services For Emergency Preparedness Services For Emergency Preparedness [Member] Commercial cost. Commercial Cost Commercial Cost [Member] Product cost. Product Cost Product Cost [Member] Emergency preparedness service cost. Emergency Preparedness Service Cost Emergency Preparedness Service Cost [Member] Entity Wide Revenue Major Customer [Line Items] Entity Wide Revenue Major Customer [Line Items] Revenue: Revenues [Abstract] Cost of sales Cost Of Revenue [Abstract] Cost of sales Cost of sales Litigation Status Litigation Status [Axis] Litigation Status Litigation Status [Domain] Threatened Litigation Threatened Litigation [Member] Litigation liability Loss Contingency Accrual At Carrying Value Schedule Of Stock By Class [Table] Schedule Of Stock By Class [Table] Ownership Ownership [Axis] Ownership Ownership [Domain] Shareholders Of Avita Medical Shareholders Of Avita Medical Shareholders Of Avita Medical [Member] ADRS ADRS Adrs [Member] Class Of Stock [Line Items] Class Of Stock [Line Items] Reverse stock split ratio, description Stockholders Equity Reverse Stock Split Capital issuance expenses. Stock issued during period, shares, new issues Sale of stock issue price per share Sale Of Stock Price Per Share Stock issued during period, value, new issues Capital issuance expenses Capital Issuance Expenses Product replacement obligation cost. Services recognised. Revenue Performance Obligation [Abstract] Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Table] Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Table] RECELL system Other Current Liabilities Other Current Liabilities [Member] Other Long-term Liabilities Other Noncurrent Liabilities [Member] Other Current Assets Other Current Assets [Member] Other Long-term Assets Other Noncurrent Assets [Member] Contract liabilities. Contract Liabilities Contract Liabilities [Member] COSMOTEC. COSMOTEC C O S M O T E C [Member] Cost of Sales Cost Of Sales [Member] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items] Product replacement obligation cost Product Replacement Obligation Cost Deferred cost Deferred Costs Current And Noncurrent Deferred cost current Deferred Costs Current Deferred cost non current Deferred Costs Services recognised Services Recognised Capiitalized fulfilment costs Revenue from performance obligation recognised. Performance obligation estimated revenue expected to be recognised Revenue Remaining Performance Obligation Revenue from performance obligation recognised Revenue From Performance Obligation Recognised Contract with customer assets Contract With Customer Asset Net Contract with customers non current liability Contract with customer liability revenue recognized Contract With Customer Liability Revenue Recognized Contract cost impairment loss Capitalized Contract Cost Impairment Loss Plan Name Plan Name [Axis] Plan Name Plan Name [Domain] Two thousand and twenty omnibus incentive plan. 2020 Plan Two Thousand And Twenty Omnibus Incentive Plan [Member] Employee share plan and incentive option plan two thousand and sixteen Employee Share Plan And Incentive Option Plan Two Thousand And Sixteen Employee Share Plan And Incentive Option Plan Two Thousand And Sixteen [Member] Common Stock [Member] Vesting Period Vesting Period [Axis] Vesting Period Vesting Period [Domain] Vesting period one. Vesting Period One Vesting Period One [Member] Vesting period two. Vesting Period Two Vesting Period Two [Member] Vesting period three. Vesting Period Three Vesting Period Three [Member] Vesting period four. Vesting Period Four Vesting Period Four [Member] Service only. Service Only Service Only [Member] Performance Based Share Options Performance Shares [Member] Market Awards. Market Awards Market Awards [Member] Restricted Stock Units (RSUs) Restricted Stock Units R S U [Member] Non options service based restricted stock units. Non Options Service Based Restricted Stock Units Non Options Service Based Restricted Stock Units [Member] Non Option Performance Based Restricted Stock Units Non Option Performance Based Restricted Stock Units Non Option Performance Based Restricted Stock Units [Member] Non option market condition. Non Option Market Condition Non Option Market Condition [Member] Long Term Incentive Plan Long Term Incentive Plan Long Term Incentive Plan [Member] Title of Individual Title Of Individual [Axis] Title of Individual Title Of Individual With Relationship To Entity [Domain] Chief Executive Officer Chief Executive Officer [Member] Milestone Milestone [Axis] Milestone Milestone [Domain] Service Based Milestone Service Based Milestone Service Based Milestone [Member] Patient Visit For Treatment And Regulatory Approval Patient Visit For Treatment And Regulatory Approval Patient Visit For Treatment And Regulatory Approval [Member] 2021 AGM awards. 2021 AGM Awards Two Thousand And Twenty One A G M Awards [Member] Vesting Vesting [Axis] Vesting Vesting [Domain] Share-Based Payment Arrangement, Tranche One Share Based Compensation Award Tranche One [Member] Share-Based Payment Arrangement, Tranche Two Share Based Compensation Award Tranche Two [Member] Two thousand and twenty one AGM Plan. Two Thousand And Twenty One A G M Plan Two Thousand And Twenty One A G M Plan [Member] Board of Director Director [Member] Service period milestone. Service Period Milestone Service Period Milestone [Member] Vesting percentage milestone. Vesting Percentage Milestone Vesting Percentage Milestone [Member] 2022 AGM Awards. 2021 AGM Awards Two Thousand And Twenty Two A G M Awards [Member] Share based compensation by share based payment arrangement number of shares authorised for issuance Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized Reverse stock split Share based compensation by share based payment arrangement contractual term of awards Sharebased Compensation Arrangement By Sharebased Payment Award Expiration Period Share based compensation by share based payment arrangement vesting period Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1 Share based compensation by share based payment arrangement vesting percentage Sharebased Compensation Arrangement By Sharebased Payment Award Award Vesting Rights Percentage Schedule Of Company Stock Based Award Plans [Line Items] Schedule Of Company Stock Based Award Plans [Table] Disclosure Detail Of Company Stock Based Award Plans [Table] Disclosure Detail Of Company Stock Based Award Plans [Table] 2016 Equity Incentive Plan. 2016 Equity Incentive Plan Two Thousand And Sixteen Equity Incentive Plan [Member] 2020 Equity Incentive Plan. 2020 Equity Incentive Plan Two Thousand And Twenty Equity Incentive Plan [Member] Schedule Of Company Stock Based Award Plans [Line Items] Disclosure Detail Of Company Stock Based Award Plans [Line Items] Outstanding Options Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number Outstanding Restricted Stock Units Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Outstanding Number Shares available for future issuance Common Stock Capital Shares Reserved For Future Issuance Income tax benefit (expense) Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table] Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table] Selling and Marketing Expense Selling And Marketing Expense [Member] Research and Development Expense Research And Development Expense [Member] Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items] Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items] Share-based Payment Arrangement, Expense Allocated Share Based Compensation Expense Service only share options. Service Only Share Options Service Only Share Options [Member] Beginning balance Granted Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross Exercised Expired Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period Forfeited Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period Ending balance Exercisable Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Number Weighted Average exercise price beginning balance Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price Weighted Average exercise price granted Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price Weighted Average exercise price exercised Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price Weighted Average exercise price expired Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price Weighted Average exercise price forfeited Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price Weighted Average exercise price ending balance Weighted Average exercise price exercisable Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price Weighted average contractual term Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 Weighted average contractual term in exercisable Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 Aggregate intrinsic value Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value Aggregate intrinsic value of exercisable Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 Share based compensation by share based payment arrangement intrinsic value of options exercised. Share based compensation by share based payment arrangement weighted average grant date of fair value of options granted Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value Share based compensation by share based payment arrangement intrinsic value of options exercised Share Based Compensation By Share Based Payment Arrangement Intrinsic Value Of Options Exercised Employee performance share based compensation non vested awards total compensation cost not yet recognized stock options. Unrecognized share based compensation compensation expense relating to stock options Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options Unrecognized share based compensation compensation expense relating to stock options Employee Performance Share Based Compensation Non Vested Awards Total Compensation Cost Not Yet Recognized Stock Options Unrecognized share based compensation compensation expense relating to stock options weighted average period of recognition Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 Unvested RSUs beginning balance Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number Unvested RSUs granted Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Unvested RSUs vested Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Unvested RSUs forfeited Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period Unvested RSUs ending balance Weighted average grant date fair value per unit beginning balance 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 per unit 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 per unit vested 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 per unit forfeited 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 per unit ending balance Share based compensation by share based payment arrangement other than option weighted average grant date fair value Share based compensation by share based payment arrangement other than options total fair value of shares vested Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value Employee service share based compensation non vested awards total compensation cost not yet recognized RSU awards. Employee service share based compensation non vested awards total compensation cost not yet recognized RSUs or equity instruments other than option grants. Employee service share based compensation remaining non vested awards total compensation cost not yet recognized RSU awards. Unrecognized share based compensation compensation expense relating to RSUs Employee Service Share Based Compensation Non Vested Awards Total Compensation Cost Not Yet Recognized R S U Awards Unrecognized share based compensation compensation expense relating to RSUs in respect of nonvested awards determined not to be probable Employee Service Share Based Compensation Non Vested Awards Total Compensation Cost Not Yet Recognized R S Us Or Equity Instruments Other Than Option Grants Remaining unrecognized share based compensation compensation expense relating to RSUs Employee Service Share Based Compensation Remaining Non Vested Awards Total Compensation Cost Not Yet Recognized R S U Awards Share based compensation arrangement by share based payment award other than options non vested expected to vest tenure RSU awards to CEO. Share based compensation arrangement by share based payment award other than options non vested expected to vest milestone performance awards to CEO. Share-based compensation arrangement by share-based payment award, equity instruments other than options, grants in period Tenure RSU awards to CEO Share Based Compensation Arrangement By Share Based Payment Award Other Than Options Non Vested Expected To Vest Tenure R S U Awards To C E O Share-based compensation arrangement by share-based payment award, equity instruments other than options, vested Milestone performance awards to CEO on Nov 2019 Share Based Compensation Arrangement By Share Based Payment Award Other Than Options Non Vested Expected To Vest Milestone Performance Awards To C E O Share based compensation arrangement by share based payment award option and RSU grants in period. Share based compensation arrangement by share based payment award option and RSU nonvested expected to vest tenure awards to CEO. Share based compensation arrangement by share based payment award options non vested expected to vest tenure awards to CEO. Share based compensation arrangement by share based payment award option and RSU number. Description of the milestone to be achieved for the vesting of restricted stock award. Aggregate number of options and RSU Share Based Compensation Arrangement By Share Based Payment Award Option And R S U Grants In Period Tenure awards to CEO Share Based Compensation Arrangement By Share Based Payment Award Option And R S U Non Vested Expected To Vest Tenure Awards To C E O Tenure option awards to CEO Share Based Compensation Arrangement By Share Based Payment Award Options Non Vested Expected To Vest Tenure Awards To C E O Milestone performance awards to CEO Share Based Compensation Arrangement By Share Based Payment Award Option And R S U Number Milestone performance awards to CEO Milestone performance awards to CEO Description of the milestone to be achieved for vesting of restricted stock awards Description Of The Milestone To Be Achieved For The Vesting Of Restricted Stock Award Share based compensation arrangement by share based payment award option and RSU non vested expected to vest tenure awards. Share based compensation arrangement by share based payment award other than options non vested expected to vest tenure RSU awards. Share based compensation arrangement by share based payment award options non vested expected to vest tenure awards. Share based compensation arrangement by share based payment award option and RSU granted tenure awards. Share based compensation arrangement by share based payment award other than options granted tenure awards. Share based compensation arrangement by share based payment award options granted tenure awards. Tenure awards to Board of Director Share Based Compensation Arrangement By Share Based Payment Award Option And R S U Non Vested Expected To Vest Tenure Awards Tenure RSU awards to Board of Director Share Based Compensation Arrangement By Share Based Payment Award Other Than Options Non Vested Expected To Vest Tenure R S U Awards Tenure option awards to Board of Director Share Based Compensation Arrangement By Share Based Payment Award Options Non Vested Expected To Vest Tenure Awards Tenure awards granted to Board of Director Share Based Compensation Arrangement By Share Based Payment Award Option And R S U Granted Tenure Awards Tenure RSU awards granted to Board of Director Share Based Compensation Arrangement By Share Based Payment Award Other Than Options Granted Tenure Awards Tenure option awards granted to Board of Director Share Based Compensation Arrangement By Share Based Payment Award Options Granted Tenure Awards Schedule Of Share Based Payment Award Stock Options Valuation Assumptions [Line Items] Schedule Of Share Based Payment Award Stock Options Valuation Assumptions [Table] Schedule Of Share Based Payment Award Stock Options Valuation Assumptions [Table] Schedule Of Share Based Payment Award Stock Options Valuation Assumptions [Table] Schedule Of Share Based Payment Award Stock Options Valuation Assumptions [Line Items] Schedule Of Share Based Payment Award Stock Options Valuation Assumptions [Line Items] Expected volatility Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Expected volatility minimum Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Minimum Expected volatility maximum Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Maximum Weighted-average volatility Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Volatility Rate Expected dividends Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate Risk-free interest rate Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Risk-free interest rate minimum Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Minimum Risk-free interest rate maximum Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Maximum United States Income Loss From Continuing Operations Before Income Taxes Domestic Foreign Income Loss From Continuing Operations Before Income Taxes Foreign Current: Current Federal State And Local Tax Expense Benefit [Abstract] State Current State And Local Tax Expense Benefit Total current Current Income Tax Expense Benefit Deferred: Deferred Federal State And Local Tax Expense Benefit [Abstract] Total income tax expense Federal statutory income tax rate Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate Tax expense (benefit) at U.S. statutory rate Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate State income taxes Income Tax Reconciliation State And Local Income Taxes Foreign rate differential Income Tax Reconciliation Foreign Income Tax Rate Differential Share-based compensation Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount Permanent differences Income Tax Reconciliation Nondeductible Expense Net change in valuation allowance Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance Income tax expense (benefit) Deferred tax liabilities right of use assets. Deferred Tax Assets Lease Liability. Deferred tax liabilities Components Of Deferred Tax Liabilities [Abstract] ROU Asset Deferred Tax Liabilities Right Of Use Assets Intangible assets Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets Property, plant and equipment Deferred Tax Liabilities Property Plant And Equipment Total deferred tax liabilities Deferred Income Tax Liabilities Deferred tax assets Components Of Deferred Tax Assets [Abstract] Property, plant and equipment Deferred Tax Assets Property Plant And Equipment Accrued expenses Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities Intangible assets Deferred Tax Assets Goodwill And Intangible Assets Stock based compensation Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost Lease liability Deferred Tax Assets Lease Liability Research and development Deferred Tax Assets In Process Research And Development Net operating loss carryforward Deferred Tax Assets Operating Loss Carryforwards Other Deferred Tax Assets Other Total deferred tax assets Deferred Tax Assets Gross Less valuation allowance Deferred Tax Assets Valuation Allowance Net deferred tax assets Deferred Tax Assets Net Net deferred tax assets / (liabilities) Deferred Tax Assets Liabilities Net Income Tax Disclosure [Line Items]. Income Tax Disclosure [Table]. Income Tax Disclosure [Table] Income Tax Disclosure [Table] Income Tax Authority, Name Income Tax Authority Name [Axis] Income Tax Authority, Name Income Tax Authority Name [Domain] Internal Revenue Service (IRS) Internal Revenue Service I R S [Member] State and Local Jurisdiction State And Local Jurisdiction [Member] Her Majesty's Revenue and Customs (HMRC) Her Majestys Revenue And Customs H M R C [Member] Australian Taxation Office Australian Taxation Office [Member] Tax Period Tax Period [Axis] Tax Period Tax Period [Domain] 2026 through 2038. Tax Year 2026 through 2038 Year Two Thousand Twenty Six Through Two Thousand And Thirty Eight [Member] Earliest Tax Year Earliest Tax Year [Member] Latest Tax Year Latest Tax Year [Member] Income Tax Regulation [Axis] Income Tax Regulation Income Tax Regulation [Axis] Income Tax Regulation [Domain]. Income Tax Regulation Income Tax Regulation [Domain] Tax Cut And Jobs Act [Member]. Tax Cut And Jobs Act Tax Cut And Jobs Act [Member] Income Tax Disclosure [Line Items] Income Tax Disclosure [Line Items] Net operating loss carryforwards Operating Loss Carryforwards Open tax year Open Tax Year Deferred tax assets valuation allowance Percentage Of The Tax Amount Likely To Be Realised For Recognition In The Income Statement. Percentage of tax amount likely to be realised Percentage Of The Tax Amount Likely To Be Realised For Recognition In The Income Statement Unrecognized income tax benefits Unrecognized Tax Benefits Net Loss Weighted-average common shares—outstanding, basic Weighted-average common shares—outstanding, diluted Net loss per common share, basic Net loss per common share, diluted Common stock excluded from calculation of basic and diluted EPS Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount Schedule Of Defined Benefit Plans Disclosures [Table] Schedule Of Defined Benefit Plans Disclosures [Table] Non-qualified deferred compensation plan. Non-qualified Deferred Compensation Plans Non Qualified Deferred Compensation Plan [Member] Non-qualified deferred compensation liability. Non-qualified Deferred Compensation Liability Non Qualified Deferred Compensation Liability [Member] Defined Benefit Plan Disclosure [Line Items] Defined Benefit Plan Disclosure [Line Items] Defined contribution plan employers matching contribution percentage of employees pay Defined Contribution Plan Employer Matching Contribution Percent Employers contribution to retirement plan Defined Contribution Plan Employer Discretionary Contribution Amount Employer contributions to deferred compensation plan Deferred Compensation Arrangement With Individual Contributions By Employer Deferred compensation plan liability Deferred Compensation Liability Classified Noncurrent Corporate-owned life insurance policies Cash Surrender Value Fair Value Disclosure Deferred compensation arrangement with individual, shares vested. Deferred compensation arrangement with individual, vested redemption value. Number of shares awards deferred, unvested Deferred Compensation Arrangement With Individual Shares Issued Deferred compensation arrangement with individual, shares vested Deferred Compensation Arrangement With Individual Shares Vested Deferred compensation arrangement with individual, vested redemption value Deferred Compensation Arrangement With Individual Vested Redemption Value Temporary equity change in redemption value. Vesting of share awards held by NDQC. Retirement Plan Tax Status Retirement Plan Tax Status [Axis] Retirement Plan Tax Status Retirement Plan Tax Status [Domain] Non-qualified Nonqualified Plan [Member] Balance at inception/beginning of period Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests Change in redemption value Temporary Equity Change In Redemption Value Vesting of share awards held by NDQC Vesting Of Share Awards Held By N D Q C Ending Balance Consolidated income statement of the parties to the deed [Line items]. Consolidated income statement of the parties to the deed [Table] Consolidated Income Statement Of The Parties To The Deedtable [Table] Consolidated Income Statement Of The Parties To The Deedtable [Table] Consolidated Entities Consolidated Entities [Axis] Consolidated Entities Consolidated Entities [Domain] Avita Medical And Australian Wholly Owned Subsidiaries Closed Group [Member]. Avita Medical And Australian Wholly Owned Subsidaries Closed Group Avita Medical And Australian Wholly Owned Subsidaries Closed Group [Member] Consolidated income statement of the parties to the deed [Line Items] Consolidated Income Statement Of The Parties To The Deed [Line Items] Operating Expenses: General and administrative expenses Product development expense Other Income Other Nonoperating Income Expense Consolidated Balance Sheet Of The Parties To The Deed [Line Items] Consolidated Balance Sheet Of The Parties To The Deed [Table] Consolidated Balance Sheet Of The Parties To The Deed [Table] Consolidated Balance Sheet Of The Parties To The Deed [Table] Consolidated Balance Sheet Of The Parties To The Deed [Line Items] Consolidated Balance Sheet Of The Parties To The Deed [Line Items] Inventory Contributed equity Other Ownership Interests Value Reserves Other Reserves Total liabilities and stockholders' equity (deficit)