Organization and Summary of Significant Accounting Policies | ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AEye, Inc. (the "Company" or “AEye”) is a provider of high-performance, active LiDAR systems for vehicle autonomy, advanced driver-assistance systems (ADAS), and robotic vision applications. AEye’s software-definable iDAR™ (Intelligent Detection and Ranging) platform combines solid-state active LiDAR, an optionally fused low-light HD camera, and integrated deterministic artificial intelligence to capture more intelligent information with less data, enabling faster, more accurate, and more reliable perception. On February 17, 2021, AEye Technologies, Inc., then known as AEye, Inc. ("AEye Technologies"), entered into the Agreement and Plan of Merger (the "Merger Agreement") with CF Finance Acquisition Corp. III, a Delaware corporation ("CF III"), now known as AEye, Inc., and Meliora Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of CF III ("Merger Sub"). Based on CF III's business activities, it was a "shell company" as defined under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). On August 16, 2021 (the "Closing Date"), CF III consummated the business combination (the "Business Combination," and together with the other transactions contemplated by the Merger Agreement, the "Transactions") pursuant to the Merger Agreement, and Merger Sub was merged with and into AEye Technologies with AEye Technologies surviving the merger as a wholly owned subsidiary of CF III. On the Closing Date, and in connection with the closing of the Transactions (the "Closing"), CF III changed its name to AEye, Inc. The Company's common stock and public warrants are now listed on the Nasdaq Stock Market LLC ("Nasdaq") under the symbols "LIDR" and "LIDRW", respectively. Unless otherwise specified, "we", "us", "our", "AEye", and the "Company" refers to AEye, Inc., the combined company following the Business Combination. Refer to Note 2 for further discussion of the Business Combination. Unaudited Condensed Consolidated Financial Statements The accompanying condensed consolidated financial statements are unaudited and have been prepared in accordance with accounting principles generally accepted in the United States of America ("U.S. GAAP") and include all adjustments necessary to the fair presentation of the Company’s condensed consolidated financial position, results of operations, and cash flows for the period presented under the rules and regulations of the Securities and Exchange Commission ("SEC") for interim financial reporting. The accompanying interim unaudited condensed consolidated financial statements and accompanying notes have been prepared in accordance with U.S. GAAP along with instructions to Form 10-Q and Article 10 of SEC Regulation S-X. Business Combination The Business Combination is accounted for as a reverse recapitalization, as AEye Technologies was determined to be the accounting acquirer under Financial Accounting Standards Board (FASB)’s Accounting Standards Codification Topic 805, Business Combinations (ASC 805). The determination is primarily based on the evaluation of the following facts and circumstances: • the equity holders of AEye Technologies hold the majority of voting rights in the Company; • the board of directors of AEye Technologies represent a majority of the members of the board of directors of the Company; • the senior management of the AEye Technologies became the senior management of the Company; and • the operations of AEye Technologies comprise the ongoing operations of the Company. In connection with the Business Combination, outstanding capital stock of AEye Technologies was converted into common stock of the Company, par value $0.0001 per share, representing a recapitalization, and the net assets of the Company were acquired at historical cost, with no goodwill or intangible assets recorded. The consolidated assets and liabilities and results of operations prior to the Closing are those of AEye Technologies. The shares and corresponding capital amounts and net loss per share available to common stockholders, prior to the Business Combination, have been retroactively restated as shares reflecting the Exchange Ratio (as defined below) established in the Merger Agreement. The number of shares of preferred stock was also retroactively converted into common shares based on the Exchange Ratio. Principle of Consolidation and Liquidity The accompanying condensed consolidated financial statements include the accounts of the Company and its wholly owned subsidiaries. All intercompany balances and transactions have been eliminated in consolidation. The Company has funded its operations primarily through the Business Combination and issuances of stock. As discussed in Note 2 the Company consummated the Business Combination with CF Finance Acquisition Corp. III on August 16, 2021 for proceeds of $256,811, net of transaction expenses of $52,661, from the transaction. As of September 30, 2021, the Company’s existing sources of liquidity included cash and cash equivalents and marketable securities of $182,378. The Company has a limited history of operations and has incurred negative cash flows from operating activities and losses from operations in the past as reflected in the accumulated deficit of $126,761 and net current assets of $185,717 as of September 30, 2021. During the nine months ended September 30, 2021, the Company incurred a net loss of $39,977 and had negative cash flows from operating activities of $39,588. The Company expects to continue to incur operating losses due to the investments it intends to make in its business, including product development. Management believes that existing cash and cash equivalents and marketable securities will be sufficient to fund operating and capital expenditure requirements through at least 12 months from the date of issuance of these financial statements. Future capital may be required to grow the business, however, and this will depend on many factors, including sales volume, the timing and extent of spending to support research and development efforts, the expansion of sales and marketing activities, and market adoption of new and enhanced products and features. From time to time, the Company may seek to raise additional funds through debt or equity issuances. If the Company is unable to raise additional capital when desired and on reasonable terms, the business, results of operations, and financial condition could be adversely affected. The Company’s long-term success is dependent upon its ability to successfully market its products and services; generate revenue; maintain or reduce its operating costs and expenses; meet its obligations; obtain additional capital when needed; and, ultimately, achieve profitable operations. Reclassification of Prior Year Presentation Certain prior year amounts have been reclassified for consistency with the current year presentation. Specifically, restricted cash is now presented as a separate line item on the condensed consolidated balance sheets and was previously included within other noncurrent assets; all other changes made were immaterial. Significant Risks and Uncertainties The Company is subject to those risks common in the technology industry and also those risks common to early stage companies including, but not limited to, the possibility of not being able to successfully develop or market its products, technological obsolescence, competition, dependence on key personnel and key external alliances, the successful protection of its proprietary technologies, compliance with government regulations, and the possibility of not being able to obtain additional financing when needed. In December 2019, a novel strain of coronavirus (COVID-19) began to impact the population of China and expanded into a worldwide pandemic during 2020, leading to significant business and supply chain disruptions. While the quarantine, social distancing and other regulatory measures instituted or recommended in response to COVID-19 are expected to be temporary, the duration of the business disruptions, and related financial impact, cannot be estimated at this time. Nevertheless, COVID-19 presents material uncertainty and risk with respect to the Company, its performance, and its financial results and could adversely affect the Company’s financial position and results. Emerging Growth Company The Company is an “emerging growth company,” as defined in Section 2(a) of the Securities Act, as modified by the Jumpstart Our Business Startups Act of 2012 (the “JOBS Act”), and it may take advantage of certain exemptions from various reporting requirements that are applicable to other public companies that are not emerging growth companies including, but not limited to, not being required to comply with the independent registered public accounting firm attestation requirements of Section 404 of the Sarbanes-Oxley Act, reduced disclosure obligations regarding executive compensation in its periodic reports and proxy statements, and exemptions from the requirements of holding a nonbinding advisory vote on executive compensation and stockholder approval of any golden parachute payments not previously approved. Further, Section 102(b)(1) of the JOBS Act exempts emerging growth companies from being required to comply with new or revised financial accounting standards until private companies (that is, those that have not had a Securities Act registration statement declared effective or do not have a class of securities registered under the Exchange Act) are required to comply with the new or revised financial accounting standards. The JOBS Act provides that a company can elect to opt out of the extended transition period and comply with the requirements that apply to non-emerging growth companies but any such election to opt out is irrevocable. The Company has elected to take advantage of the benefits of the extended transition period for new or revised financial accounting standards. This may make it difficult or impossible to compare the Company’s financial results with the financial results of another public company that is either not an emerging growth company or is an emerging growth company that has chosen not to take advantage of the extended transition period exemptions because of the potential differences in accounting standards used. Use of Estimates The preparation of condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the condensed consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Significant items subject to such estimates and assumptions include the useful lives of fixed assets; the valuation of deferred tax assets, fixed assets, inventory, investments, embedded derivative, fair value of common stock, and share-based compensation. Segment Reporting We manage our business on the basis of one reportable and operating segment. Operating segments are defined as, components of an enterprise which separate financial information, is evaluated regularly by the chief operating decision maker, which is our Chief Executive Officer (“CEO”). The CEO decides how to allocate resources and assesses the Company’s performance based upon condensed consolidated financial information. All of our sales were made to customers (in USD) located in the United States, Europe, and Asia through AEye, Inc., and all property and equipment is located in the United States. Cash and Cash Equivalents and Marketable Securities The Company considers all highly liquid investments, such as treasury bills, commercial paper, certificates of deposit, and money market instruments with maturities of three months or less at the time of acquisition to be cash equivalents. Cash equivalents primarily consist of amounts held in interest-bearing money market accounts that were readily convertible to cash. Cash equivalents are stated at cost, which approximates fair market value. Marketable securities have been classified as available-for-sale and are carried at estimated fair value as determined based upon quoted market prices or pricing models for similar securities. Unrealized gains and losses in fair value of the available-for-sale ("AFS") debt securities are reported in other comprehensive income (loss). When the AFS debt securities are sold, cost is based on the specific identification method, and the realized gains and losses are included in other income (expense), net in the condensed consolidated statements of operations. The Company determines the appropriate classification of its investments at the time of purchase and reevaluates such designation at each balance sheet date. The Company considers all AFS debt securities as available for use to support current operations, including those with maturity dates beyond one year and are classified as current assets under marketable securities in the accompanying condensed consolidated balance sheets. AFS debt securities included in marketable securities on the condensed consolidated balance sheets consist of securities with original maturities greater than three months at the time of purchase. Interest on marketable securities is included within interest income. Restricted Cash Restricted cash of $2,150 and $1,222 as of September 30, 2021 and December 31, 2020, respectively consists of funds that are contractually restricted as to usage or withdrawal due to a contractual agreement. In 2020, the Company had a letter of credit to the amount of $2,150 with Silicon Valley Bank as security for the payment of rent on its new headquarters in Dublin, CA. During the year ended December 31, 2020, as a result of COVID-19, the Company agreed to a rent payment restructuring arrangement with the landlord, whereby restricted cash under the letter of credit was released and $928 was used to fund rental payments during the period from May 1, 2020 through December 31, 2020. At December 31, 2020, the Company had an available letter of credit of $928. As part of the restructuring arrangement, the Company replenished the letter of credit back by paying $928 in January 2021. Concentration of Credit Risk Financial instruments which potentially subject the Company to concentration of credit risk consist primarily of cash and cash equivalents, marketable securities, and accounts receivable. The Company places its cash and cash equivalents with major financial institutions, which management assesses to be of high credit quality, to limit the exposure of each investment. The Company's marketable securities have investment grade ratings when purchased which mitigates risk. The Company’s accounts receivables are derived from customers located in the U.S., Europe, and Asia. The Company mitigates its credit risks by performing ongoing credit evaluations of its customers’ financial conditions. The Company generally does not require collateral. The Company’s concentration of risk related to accounts receivable and accounts payable was determined by evaluating the number of customers and vendors accounting for 10% or more of accounts receivable ("AR") and accounts payable ("AP"). As of September 30, 2021, AEye had three customers accounting for 10% or more of AR and two vendors accounting for 10% or more of AP. As of December 31, 2020, AEye had four customers accounting for 10% or more of AR and three vendors accounting for 10% or more of AP. For the three and nine months ended September 30, 2021 and 2020, revenue from the Company’s major customers representing 10% or more of total revenue was as follows: Three months ended September 30, Nine months ended September 30, 2021 2020 2021 2020 (unaudited) Customer A * 92 % * 81 % Customer B 21 % * * * Customer C 16 % * * * Customer D 13 % * * * Customer E 16 % * * * Customer F 35 % * 20 % * Customer G * * 42 % * Customer H * * 11 % * *Customer accounted for less than 10% of total revenue in the period. Fair Value of Financial Instruments The Company defines fair value as an exit price, representing the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. As such, fair value is a market-based measurement that is determined based on assumptions that market participants would use in pricing an asset or liability. Derivatives The Company accounts for derivative instruments in accordance with Accounting Standards Codification (“ASC”) 815, Derivatives and Hedging. The Company’s objectives and strategies for using derivative instruments, and how the derivative instruments and related hedged items are accounted for affect the financial statements. The Company does not use derivative instruments to hedge exposures to cash flow, market, or foreign currency risk. Terms of convertible debt instruments are reviewed to determine whether they contain embedded derivative instruments that are required under ASC 815 to be accounted for separately from the host contract and recorded on the condensed consolidated balance sheets at fair value. An evaluation of specifically identified conditions is made to determine whether the fair value of the derivative issued is required to be classified as equity or as a derivative liability. The fair value of derivative liabilities is required to be revalued at each reporting date, with corresponding changes in fair value recorded in current period operating results. Accounts Receivable, net Accounts receivable are recorded at the invoiced amount and do not bear interest. Amounts collected on accounts receivable are included in net cash provided by operating activities in the condensed consolidated statements of cash flows. Accounts receivable are reduced by an allowance for doubtful accounts, which is the Company’s best estimate of the amount of credit losses inherent in its existing accounts receivable. The Company reviews the need for an allowance for doubtful accounts quarterly based on historical experience with each customer and the specifics of each arrangement. On September 30, 2021 and December 31, 2020, the Company did not have an allowance for doubtful accounts or write-offs. Inventories, net Inventories consist of raw materials, work in progress and finished goods. Inventories are stated at the lower of cost and net realizable value and costs are computed under the standard cost method. Prototype inventory cost consists of the associated raw material, direct and indirect labor. The Company evaluates the need for inventory write-downs associated with obsolete, slow moving, and non-sellable inventory by reviewing estimated net realizable values on a periodic basis and records a provision for excess and obsolete inventory to adjust the carrying value of inventory as needed. The Company recorded an allowance to write down inventory of $546 and $298 as of September 30, 2021 and December 31, 2020 respectively, to reduce inventory to the lower of cost or to its net realizable value. Deferred Transaction Costs The Company capitalized qualified legal, accounting, and other direct costs related to the Business Combination which were deferred until completion of the Business Combination. In August 2021, upon the completion of the Business Combination, all deferred costs were offset against proceeds from the Business Combination and the private investment in public equity ("PIPE") financing. Property and Equipment, net Property and equipment are stated at cost, less accumulated depreciation and amortization. Depreciation is computed using the straight-line method over the estimated useful lives of the assets, which range from 3 to 7 years. Leasehold improvements are amortized over the shorter of the lease term or expected useful life of the improvements. Impairment of Long-Lived Assets The Company evaluates its long-lived assets for impairment whenever events or changes in circumstances indicate that the carrying amount of such assets may not be recoverable. Recoverability of assets to be held and used is measured by a comparison of the carrying amount of an asset to future undiscounted net cash flows expected to be generated by the asset. If such assets are impaired, the impairment to be recognized is measured by the amount by which the carrying amount of the assets exceeds the fair value of the assets. There are no impairment charges recorded in the condensed consolidated statements of operations and comprehensive loss for the three and nine months ended September 30, 2021 and 2020. Leases The Company rents office space and vehicles under long-term leases that are accounted for as operating leases following ASC 840, Leases. Rent expense is recognized on a straight-line basis over the expected lease term. The difference between straight-line rent expense and amounts paid are recorded as a deferred rent liability. Lease incentives, including tenant improvement allowances, are also recorded as a deferred rent liability and amortized as a reduction of rent expense on a straight-line basis over the expected term of the lease. Revenue Recognition In 2014, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2014-09, Revenue from Contracts with Customers (ASC 606) (collectively, “ASC 606”). ASC 606 requires companies to recognize revenue in a way that depicts the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. In addition, ASC 606 requires disclosures of the nature, amount, timing, and uncertainty of revenue and cash flows arising from contracts with customers. The Company generates revenues from the sale of prototype systems and from R&D and collaboration arrangements with automakers and suppliers to automakers. Under ASC 606, the Company accounts for such arrangements as contracts with customers and accordingly recognizes revenue by applying the following steps: • Identification of the contract, or contracts, with a customer • Identification of the performance obligations in the contract • Determination of the transaction price • Allocation of the transaction price to the performance obligations in the contract • Recognition of revenue when, or as, the Company satisfies a performance obligation See Note 15, Revenue, for additional information related to the application of ASC 606 to the Company’s primary revenue streams. Sales taxes collected from customers and remitted to governmental authorities are accounted for on a net basis and therefore are excluded from revenues in the condensed consolidated statements of operations. Contract Liabilities Contract liabilities relate to deferred revenue. Deferred revenue consists of amounts that have been invoiced with cash received but for which revenue not been recognized. This generally includes unrecognized revenue balances for technology development. Deferred revenue that will be realized during the succeeding 12-month period is recorded within current liabilities and the remaining deferred revenue is recorded as noncurrent liabilities. Arrangements with Multiple Performance Obligations When a contract involves multiple performance obligations, the Company accounts for individual products and services separately if the customer can benefit from the product or service on its own or with other resources that are readily available to the customer and the product or service is separately identifiable from other promises in the arrangement. The consideration is allocated between separate performance obligations in proportion to their estimated standalone selling price. Significant Financing Component In certain arrangements, the Company receives payment from a customer either before or after the performance obligation has been satisfied. The expected timing difference between the payment and satisfaction of performance obligations for all of the Company’s contracts is one year or less; therefore, the Company applies a practical expedient and does not consider the effects of the time value of money. The Company’s contracts with customer prepayment terms do not include a significant financing component because the primary purpose is not to receive financing from the customers. Collaboration and Development Agreements The Company considers whether an arrangement qualified as a collaborative arrangement under ASC 808, Collaborative Arrangements, by assessing whether the arrangement between the parties have joint operating activities where both are (i) active participants in the activity; and (ii) have exposure to significant risks and rewards dependent on the commercial success of the activity. When both criteria are met, the arrangement is considered a collaborative arrangement and accounted for under ASC 808. To qualify and present consideration as revenue within the scope of ASC 606, consideration exchanged in a collaborative arrangement must originate from a customer. The Company refers to ASU 2018-18, Clarifying the Interaction between Topic 808 and Topic 606, which clarifies when participants of a collaborative arrangement are within the scope of ASC 606 (and a customer relationship exists in the context of a unit of account). The Company evaluates the unit of account for each arrangement and determines if the collaboration partner is considered a customer (defined as a party contracted with the entity to obtain goods and services which are outputs from the entity's ordinary course of business, in exchange for consideration). When this definition is met, the Company applies the ASC 606 guidance, including recognition, measurement, presentation, and disclosure requirements to the unit of account. When a portion of a bundle unit of account (i.e., multiple promises which are not individually distinct) is not with a customer, the entire unit of account is not accounted for under the scope of ASC 606. For such arrangements, the Company may choose to analogize to the recognition and measurement guidance of ASC 606 whereby the consideration associated with revenue from non-ASC 606 elements are recognized together with revenue to be recognized under ASC 606, as appropriate. Cost of Revenue Cost of revenue primarily consists of costs directly associated with the production of those prototypes that are held for sale and costs associated with collaboration arrangements. Such costs are direct materials, direct labor, indirect labor, and allocation of overhead. Direct and indirect labor includes personnel-related costs, including associated stock-based compensation, and packaging and procurement respectively associated with the production of prototypes. Other costs such as indirect manufacturing costs are recognized in research and development and general and administrative expenses on the condensed consolidated statements of operations. Research and Development Expenses Research and development expenses include personnel costs (including salaries, benefits, bonuses, and stock-based compensation), new hardware and software materials to the extent no future economic benefits are expected, other related expenses such as lab equipment, third party development-related contractors, and allocated overhead expenses. Substantially all the R&D expenses are related to the development of new products and services, including contract development expenses. They are expensed as incurred and included in the condensed consolidated statements of operation and comprehensive loss. Sales and Marketing Expenses Sales and marketing expenses include personnel costs (including salaries, benefits, bonuses, and stock-based compensation) for employees associated with business development and account management, trade shows expenses, and advertising and promotions expenses for press releases, other public relations services, and allocated overhead expenses. General and Administrative Expenses General and administrative expenses consist primarily of personnel costs (including salaries, benefits, bonuses, and stock-based compensation) for executive management and employees related to finance, legal, technical support, and other administrative personnel. General and administrative expenses also include management consulting, accounting and legal professional fees, insurance, software, computer equipment costs, general office expenses, and allocated overhead expenses. Stock-Based Compensation The Company accounts for stock-based compensation by measuring and recognizing compensation expense for all share-based awards based on estimated grant-date fair values. The Company uses the straight-line attribution method to allocate compensation cost to reporting periods over each optionee’s requisite service period, which is generally the vesting period, and estimates the fair value of share-based awards using the Black-Scholes option-valuation model. The Black-Scholes option-valuation model requires the input of subjective assumptions, including the option’s expected term and the price volatility of the underlying stock. The Company's policy is to recognize stock-based compensation net of estimated forfeitures, based on historical forfeiture rates. The Company measures nonemployee awards at the date of grant, which generally is the date at which a grantor and a grantee reach a mutual understanding of the key terms and conditions of a share-based payment award. The fair value of the restricted stock units, or "RSUs," is equal to the fair market value of the Company’s common stock on the grant date. The fair value of the stock-based compensation is recognized on a straightline basis over the requisite service period, which is generally the vesting period of the award. Income Taxes Income taxes are accounted for under the asset and liability method. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statements carrying amounts of existing assets and liabilities and their respective tax bases, as well as net operating loss and tax credit carryforwards. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that includes the enactment date. The Company recognizes deferred tax assets to the extent that these assets are more likely than not to be realized. In making such a determination, the Company considers all available positive and negative evidence, including future reversals of existing taxable temporary differences, projected future taxable income, tax-planning strategies, and results of recent operations. If the Company determines that it would be able to realize deferred tax assets in the future in excess of their net recorded amount, an adjustment to the deferred tax asset valuation allowance would be made to reduce the provision for income taxes. The Company records uncertain tax positions in accordance with ASC 740 on the basis of a two-step process in which determinations are made (1) whether it is more likely than not that the tax positions will be sustained on the basis of the technical merits of the position and (2) for those tax positions that meet the more-likely-than-not recognition threshold, the Company recognizes the largest amount of tax benefit that is more than 50% likely to be realized upon ultimate settlement with the related tax authority. The Company recognizes interest and penalties related to unrecognized tax benefits on the income tax expense line in the accompanying condensed consolidated statements of operations. Accrued interest and penalties are included on the related tax liability line in the condensed consolidated balance sheets. As of and for the three and nine months ended September 30, 2021 and September 30, 2020 there were no interest or penalties recorded. Net Loss per Share Basic net loss per share is computed using net loss available to common stockholders divided by the weighted average number of common shares outstanding during the period. Diluted net loss per share reflects the dilutive effects of stock options, restricted stock units, preferred stocks, convertible notes, and public and private placement warrants outstanding during the period to the extent such securities would not be a |