Summary of Significant Accounting Policies | 2. Summary of Significant Accounting Policies Basis of Presentation The accompanying unaudited consolidated financial statements of the Company have been prepared in accordance with generally accepted accounting principles in the United States of America (“ GAAP 10-Q S-X SEC 10-Q 10-K Annual Report There have been no changes to the Company’s significant accounting policies as described in the annual report on Form 10-K Reclassification Certain amounts in the prior period Consolidated Statement of Operations have been reclassified to conform to the presentation of the current period financial statements. These reclassifications had no effect on the previously reported operating expense, loss before taxes, net loss and earnings per share. After the issuance of the consolidated financial statements for the year ended June 30, 2020, and the quarter ended September 30, 2020, the Company concluded that the presentation of share-based compensation should be reclassified to the functional expense line items consistent with cash compensation in accordance with SAB Topic 14. The Company has determined that such change in presentation of prior period amounts in the Statement of Operations is not material to the consolidated financial statements. The Company reclassified share-based compensation expense of $9.0 million for the three months ended March 31, 2020 to sales and marketing expense of $213,000, general and administrative expense of $8.6 million and research and development expenses of For the nine months ended March 31, 2020, the Company reclassified share-based compensation of Principles of Consolidation The accompanying consolidated financial statements include the accounts of the Company and its wholly-owned subsidiaries. As a result of the Redomiciliation, the parent company of the AVITA Group changed from AVITA Medical to AVITA Medical, Inc. All intercompany transactions and balances have been eliminated on consolidation. Use of Estimates The preparation of the accompanying consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts including doubtful accounts, carrying value of long-lived asset, the useful lives of long-lived assets, inventory, accounting for income taxes and share-based compensation and related disclosures. Estimates have been prepared on the basis of the current and available information. However, actual results could differ from estimated amounts. Foreign Currency Translation and Foreign Currency Transactions The financial position and results of operations of the Company’s operating non-U.S. non-operating amounts were not significant. Revenue Recognition Effective July 1, 2018, the Company adopted ASC 606, Revenue from Contracts with Customers The Company’s revenue consists primarily of the sale of the RECELL System to hospitals or other treatment centers and to BARDA (collectively, “customers”), predominately in the United States. The Company evaluated the BARDA contract and concluded that a portion of the arrangement, such as the procurement of the RECELL system and the emergency preparedness, represents a transaction with a customer and as such are in Revenues for commercial customers (hospitals and treatment centers) are recognized as control of the product is transferred to customers, at an amount that reflects the consideration expected to be received in exchange for the product. Revenues are recognized net of volume discounts. As such, revenue is recognized only to the extent a significant reversal of revenues is not expected to occur in subsequent periods. For the Company’s contracts that have an original duration of one year or less, the Company used the practical expedient applicable to such contracts and does not consider the time value of money. Further, because of the short duration of these contracts, the Company has not disclosed the transaction price for the remaining performance obligations as of each reporting period or when the Company expects to recognize this revenue. The Company has further applied the practical expedient to exclude sales tax in the transaction price and expense contract fulfilment costs such as commissions and shipping and handling expenses as incurred. For revenues related to the BARDA contract, the Company identified two performance obligations (i) the procurement of 5,614 RECELL units, (ii) emergency preparedness services. Through this contract the Company promises to procure the product through a vendor management inventory arrangement and to stand ready to provide emergency deployment services related to the product. Emergency preparedness services include procuring necessary storage containers, housing, and maintaining the containers (and product), and providing shipping and handling services in the event of an emergency situation. This stand ready obligation is a series of distinct services that are substantially the same and have the same pattern of transfer to the customer, overtime as services are consumed. The total transaction price of the parts of the BARDA contract was determined to be $9.2 million. The transaction price was allocated on a stand-alone selling price basis as follows: $7.6 million to the procurement of the RECELL product, which will be classified as revenues when recognized in the consolidated statement of operations and $1.6 million to the emergency deployment services which will be classified as revenues when recognized in the consolidated statement of operations. The $1.6 million for emergency deployme n The Company estimated the stand-alone selling price of the procurement of the RECELL product based on historical pricing of the Company’s product at the initial execution of the contract. The Company estimated the stand-alone selling price of the emergency deployment services performed based on the Company’s projected cost of providing the services plus an applicable profit margin as denoted in the contract. The Company’s performance obligations are either satisfied at a point in time or over time as services are provided. The product procurement performance obligation is satisfied at a point in time, upon transfer of control of the product. As such, the related revenue for these performance obligations is recognized at a point in time as revenue within the Company’s consolidated statement of operations. In addition to guidance under ASC 606, the Company recognizes revenue from the sales of RECELL product to BARDA for placement into vaccine stockpiles in accordance with Securities and Exchange Commission (SEC) Interpretation, Commission Guidance regarding Accounting for Sale of Vaccines and BioTerror Countermeasures to the Federal Government for Placement into the Pediatric Vaccine Stockpile or the Strategic National Stockpile (SNS). $198,000 as of March 31, 2021 for the rotation of the product. Such amounts are recorded in other current liabilities and other long-term liabilities in the amounts of $179,000 and $19,000, respectively. The emergency preparedness services performance obligation is satisfied over time. Revenue for the emergency deployment will be recognized on a straight-line basis during the term of the contract as services are consumed over time Services recognized over the three and nine months ended March 31, 2021 are $58,000 and are included in sales within the consolidated statement of operations. Contract costs to fulfil the performance obligation are incremental and expected to be recovered are capitalized and amortized on a straight-line basis over the term of the contract. As of March 31, 2021 and June 30, 2020 contract costs of $488,000 and $0 are included in other long-term assets, respectively. Contract Liabilities The Company receives payments from customers based on contractual terms. Trade receivables are recorded when the right to consideration becomes unconditional. The Company satisfies its performance obligation on product sales when the products are shipped or delivered, depending on the terms of the sale. Payment terms on invoiced amounts are typically 30- 90 Concentrations Financial instruments that potentially subject the Company to concentrations of credit risk consist primarily of cash, and trade receivables, BARDA receivables and other receivables. As of March 31, 2021, and June 30, 2020, substantially all of the Company’s cash was deposited in accounts at financial institutions, and amounts exceed federally insured limits. Management believes that the Company is not exposed to significant credit risk due to the financial strength of the depository institutions in which its cash is held. As of March 31, 2021 and June 30, 2020, no single commercial customer accounted for more than 10% of net accounts receivable. BARDA receivables for the procurement of the RECELL system and emergency preparedness accounted for approximately 85% of BARDA receivables. See table below for breakdown of BARDA receivables. As of March 31, As of June 30, BARDA procurement and emergency preparedness services $ 2,767 $ — BARDA expense reimbursements 483 356 Total $ 3,250 $ 356 For the three months and nine months ended March 31, 2021, no single commercial customer accounted for more than 10% of total revenues. For the three months ended March 31, 2020, one customer accounted for approximately 10% of total revenues. For the nine months ended March 31, 2020, one customer accounted for approximately 12% of total revenues. Revenues from the BARDA contract accounted for approximately 47% and approximately 22% of total revenues for the three and nine months ended March 31, 2021, respectively. Prior to the current quarter BARDA had not yet procured the RECELL product. Restricted Cash Pursuant to a contractual agreement with American Express to maintain the business credit card, the Company must maintain restricted cash deposits which amounted to approximately $201,000 and $201,000 as of March 31, 2021 and June 30, 2020, respectively. BARDA Income and Receivables The AVITA Group was awarded a Biomedical Advance Research and Development Authority (“ BARDA Consideration received under the BARDA arrangement is earned and recognized under a cost-plus-fixed-fee fixed-fee The Company has concluded that grants under the BARDA relationship is not within the scope of ASC 606, as it does not meet the definition of a contract with a “customer.” The Company has further concluded that Subtopic 958-605, Not-for-Profit-Entities-Revenue Accounting for Government Grants and Disclosure of Government Assistance, Share-based compensation The Company records compensation expense for stock options based on the fair market value of the awards on the date of grant. The fair value of stock-based compensation awards is amortized over the vesting period of the award. Compensation expense for performance-based awards is measured based on the number of shares ultimately expected to vest, estimated at each reporting date based on management’s expectations regarding the relevant performance criteria. The Black-Scholes option price model and Monte Carlo Simulation were used to estimate the fair value of the time-based and performance-based options, respectively. Under ASU 2016-09, 2016-09, Compensation – Stock Compensation (“ASC 718”) Improvements to Employee Share-Based Payment Accounting |