Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Policies)

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Summary of Significant Accounting Policies (Policies)
12 Months Ended
Dec. 31, 2023
Accounting Policies [Abstract]  
Fiscal Year
Fiscal Year
The Company’s fiscal year is the 52 or 53-week period ending on the Sunday closest to December 31. The Company’s fiscal years 2023, 2022, and 2021 ended on December 31, 2023, January 1, 2023, and January 2, 2022, respectively. All period references are to the fiscal periods unless otherwise indicated.
Basis of presentation
Basis of Presentation and Consolidation
The accompanying consolidated financial statements are presented in accordance with accounting principles generally accepted in the United States (“GAAP”).
Consolidation The consolidated financial statements include the accounts of the Company, its wholly and majority-owned subsidiaries, the business combinations from the closing dates and a variable interest entity (“VIE”) under the variable interest and voting interest models. All intercompany balances and transactions have been eliminated in consolidation.
Use of Estimates
Use of Estimates
The preparation of consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities in the consolidated financial statements and accompanying notes during the reporting periods. Estimates and assumptions include but are not limited to: depreciable lives for property and equipment and intangible assets, impairment of equipment, valuation for inventory, the valuation allowance on deferred tax assets, valuation for assets acquired and liabilities assumed in business combinations, valuation of goodwill and intangible assets, assumptions used in stock-based compensation, incremental borrowing rate for operating right-of-use assets and lease liabilities, and estimates to fair value convertible preferred stock warrants and common stock warrants. Management bases its estimates on historical experience and on various other market-specific and relevant assumptions that it believes to be reasonable under the circumstances.
Segment Reporting
Segment Reporting
The Company operates in one segment. Operating segments are identified as components of an enterprise about which separate discrete financial information is available for evaluation by the chief operating decision maker (“CODM”) in making decisions regarding resource allocation and assessing performance. The Company has determined that its Chief Executive Officer is the CODM. To date, the Company’s CODM has made such decisions and assessed performance at the Company level. The Company’s activities to date were conducted primarily in the United States (“U.S.”). The Company does not have material activity or assets located outside of the U.S.
Cash, Cash Equivalents and Restricted Cash
Cash, Cash Equivalents and Restricted Cash
The Company considers all highly liquid investments with original maturities from the date of purchase of 90 days or less to be cash equivalents. As of December 31, 2023, restricted cash is comprised of $2.0 million of deposits to secure the advanced payment made by the Company’s customer and is classified within other assets, non-current of the Consolidated Balance Sheets. As of January 1, 2023, restricted cash is comprised of a $0.1 million and minimum cash balance required by the Company’s credit card merchant that can be cancelled with thirty days’ notice and is classified within prepaid expenses and other current assets of the Consolidated Balance Sheets.
Investments
Investments
The Company’s investments consist of highly liquid fixed-income securities. 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 has classified and accounted for its investments as available-for-sale securities as the Company may sell these securities at any time for use in its current operations or for other purposes, including prior to maturity.
Investments with original maturities greater than 90 days and remaining maturities of less than one year are normally classified within current assets on the Consolidated Balance Sheets. In addition, investments with maturities beyond one year at the time of purchase that are highly liquid in nature and represent the investment of cash that is available for current operations are classified as current assets.
Unrealized gains and losses on these investments are reported as a separate component of Accumulated other comprehensive loss until the security is sold, the security has matured, or the security has realized. Realized gains and losses on these investments are calculated based on the specific identification method and would be reclassified from Accumulated other comprehensive loss to Other income (expense), net in the Consolidated Statements of Operations.
The Company has designated all investments as available-for-sale and, therefore, the investments are subject to periodic impairment under the available-for-sale debt security impairment model. Available-for-sale debt securities in an unrealized loss position are written down to fair value through a charge to Other income (expense), net in the Consolidated Statements of Operations if the Company intends to sell the security or it is more likely than not the Company will be required to sell the security before recovery of its amortized cost basis. The Company evaluates the remaining securities to determine what amount of the excess, if any, is caused by expected credit losses. A decline in fair value attributable to expected credit losses is recorded to Other income (expense), net, while any portion of the loss
related to non-credit factors is recorded in accumulated other comprehensive income (loss). For securities sold prior to maturity, the cost of the securities sold is based on the specific identification method. Realized gains and losses on the sale of investments are recorded in Other income (expense), net in the Consolidated Statements of Operations.
Trade Accounts Receivable, Notes Receivable and Allowance for Credit Losses
Trade Accounts Receivable, Notes Receivable and Allowance for Credit Losses
The Company’s accounts receivable and notes receivable are recorded at invoiced amounts less allowance for any credit losses. According to the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2016-13 that we adopted in the fiscal year 2022, the Company recognizes credit losses based on a forward-looking current expected credit losses (“CECL”) model. The Company makes estimates of expected credit losses based upon its assessment of various factors, including the age of receivable balances, credit quality of its customers, current economic conditions, reasonable and supportable forecasts of future economic conditions, and other factors that may affect its ability to collect from customers. The allowance for credit losses are recognized in the Consolidated Statement of Operations. The uncollectible receivables are written off in the period in which a determination is made that all commercially reasonable means of recovering them have been exhausted.
Credit Losses
Credit Losses
The Company is exposed to credit losses primarily through its available-for-sale investments. The Company invests excess cash in marketable securities with high credit ratings that are classified in Level 1 and Level 2 of the fair value hierarchy. The Company’s investment portfolio at any point in time contains investments in U.S. treasury and U.S. government agency securities, taxable and tax-exempt municipal notes, corporate notes and bonds, commercial paper, non-U.S. government agency securities and money market funds, and are classified as available-for-sale. The Company assesses whether its available-for sale investments are impaired at each reporting period.
Inventory
Inventory
Inventory is stated at the lower of cost or net realizable value on a first-in and first-out (“FIFO”) basis. Inventory costs include direct materials, direct labor, and normal manufacturing overhead. Determining net realizable value of finished goods and work in process inventories involves projecting average selling prices. When the estimated net realizable values are below the manufacturing costs, a charge to cost of revenue is recorded.
The cost basis of the Company’s inventory is reduced for any products that are considered excess or obsolete based upon assumptions about future demand and market conditions.
Property and Equipment, net
Property and Equipment, net
Property and equipment, net are stated at the Company’s original cost, net of accumulated depreciation. Construction in process is related to the construction or development of property and equipment that have not yet been placed in service for their intended use. Property and equipment are depreciated or amortized using the straight-line method over the estimated useful lives of the following assets below.
Estimated Useful Life (in Years)
Machinery and equipment 2 - 10
Office equipment and software 3 - 5
Furniture and fixtures 3 - 5
Building 33
Leasehold improvements Shorter of the economic life or the remaining lease term
When assets are retired or disposed of, the cost and accumulated depreciation are removed from the accounts, and any resulting gains or losses are included in the Consolidated Statement of Operations in the period of disposition. Maintenance and repairs that do not improve or extend the lives of the respective assets are expensed in the Consolidated Statement of Operations in the period incurred.
Capitalized Software Costs for Internal Use
Capitalized Software Costs for Internal Use
The Company capitalizes direct costs associated with developing or obtaining internal use software, including enterprise-wide business software, that are incurred during the application development stage. These capitalized costs are recorded as capitalized software within property and equipment. Costs related to preliminary project activities and post-implementation activities are expensed as incurred. Once the software is ready for its intended use, amounts capitalized are amortized over an estimated useful life of up to five years, generally on a straight-line basis. Capitalized software costs for internal use are included in office equipment category of the property and equipment on the Consolidated Balance Sheets.
Impairment of Long-Lived Assets
Impairment of Long-Lived Assets
The Company evaluates the carrying value of long-lived assets when indicators of impairment exist. The carrying value of a long-lived asset is considered impaired when the estimated separately identifiable, undiscounted cash flows from such an asset are less than the carrying value of the asset. In that event, a loss is recognized based on the amount by which the carrying value exceeds the fair value of the long-lived asset. Fair value is determined primarily using the estimated cash flows discounted at a rate commensurate with the risk involved.
Intangible Assets
Intangible Assets
The Company amortizes acquisition-related intangible assets that are subject to amortization over their estimated useful lives. The Company performs periodic reviews of significant finite-lived identified intangible assets to determine whether facts and circumstances indicate that the carrying amount may not be recoverable. These reviews can be affected by various factors, including external factors such as industry and economic trends, and internal factors such as changes in the Company’s business strategy and its forecasts for specific products. Periodically, the Company also evaluates the estimated remaining useful lives of purchased intangible assets and whether events or changes in circumstances warrant a revision to the remaining periods of amortization.
Leases
Leases
In February 2016, the “FASB” issued ASU 2016-02, Leases (Topic 842). ASU 2016-02 requires an entity to recognize a right-of-use asset and lease liability for all leases with terms of more than 12 months. The Company early adopted the ASU 2016-02 on January 1, 2021. Under Topic 842, the Company determines if an arrangement contains a lease and its lease classification at inception. For arrangements, with lease terms greater than 12 months and the Company is the lessee, right-of-use (“ROU”) assets and lease liabilities are recognized based on the present value of the future minimum lease payments over the lease term at the commencement date. Currently, the Company only has operating leases.
ROU assets also include any initial direct costs incurred and any lease payments made on or before the lease commencement date, less lease incentives received. The Company uses its incremental borrowing rate based on the information available at the commencement date in determining the lease liabilities as the Company’s leases generally do not provide an implicit rate. Lease terms may include options to extend or terminate the lease when the Company is reasonably certain that the option will be exercised. The Company combines the lease and non-lease components in determining the operating lease ROU assets and liabilities. Lease expense is recognized on a straight-line basis over the lease term. The lease agreements may contain variable costs such as contingent rent escalations, common area maintenance, insurance, real estate taxes or other costs. Such variable lease costs are expensed as incurred on the Consolidated Statement of Operations. See Note 7 “Leases” for more information.
Goodwill
Goodwill
The Company reviews its goodwill for impairment at least annually in the fourth quarter, or more frequently if events or changes in circumstances indicate that the asset may be impaired. Since the Company completed the acquisition of Routejade in October 2023, no impairment analysis was performed for the fiscal year 2023. There was no goodwill impairment for the periods presented. See Note 3 “Business Combinations” for more information
Debt
Debt
The Company accounted for its borrowings as liabilities measured at net proceeds less debt discount and debt issuance cost and were accreted to its face value over its expected term using the effective interest method. The Company considered whether there were any embedded features in its debt instruments that required bifurcation and separate accounting as derivative financial instruments pursuant to Accounting Standards Codification (“ASC”), Topic 815, Derivatives and Hedging (“ASC 815”).
Common Stock Warrants
Common Stock Warrants
In connection with 2021 business combination with Rodgers Silicon Valley Acquisition Corp., the Company issued outstanding warrants of 17.5 million to purchase common stock at a price of $11.50 per share. The warrants expire five years from the completion of the business combination and were exercisable starting December 5, 2021. A portion of the outstanding warrants were held by the sponsor and members of Rodgers Capital LLC (the “Private Placement Warrants”) and the remaining warrants were held by other third-party investors (the “Public Warrants”). As of January 1, 2023, there were no Public Warrants outstanding as the shares of the Public Warrants were either exercised or redeemed during the fiscal year 2022.
The Private Placement Warrants are transferable, assignable or salable in certain limited exceptions. The Private Placement Warrants are exercisable for cash or on a cashless basis, at the holder’s option, and are non-redeemable so long as they are held by the initial purchasers or their permitted transferees. If the Private Placement Warrants are held by someone other than the initial purchasers or their permitted transferees, the Private Placement Warrants will cease to be Private Placement Warrants, and become Public Warrants and be redeemable by the Company and exercisable by such holders on the same basis as the other Public Warrants.
Once the warrants became exercisable, the Company could redeem for $0.01 per warrant the outstanding Public Warrants if the Company’s common stock price equaled or exceeded $18.00 per share, subject to certain conditions and adjustments.
The Company accounts for the warrants in accordance with ASC Topic 815, Derivative and Hedging. The Public Warrants met the criteria for equity classification and were recorded as additional paid-in capital on the Consolidated Balance Sheet at the completion of the Business Combination. The Private Placement Warrants contain exercise and settlement features that may change with a change in the holder, which precludes the Private Placement Warrants from being indexed to the Company’s own stock, and therefore the Private Placement Warrants are precluded from being classified within equity and are accounted for as derivative liabilities on the Consolidated Balance Sheet at fair value, with subsequent changes in fair value recognized in the Consolidated Statement of Operations at each reporting date.
Fair Value of Financial Instruments
Fair Value of Financial Instruments
The Company’s assets and liabilities, which require fair value measurement on a recurring basis, consist of Private Placement Warrants recorded at fair value. Fair value principles require disclosures regarding the manner in which fair value is determined for assets and liabilities and establishes a three-tiered fair value hierarchy into which these assets and liabilities must be grouped, based upon significant levels of inputs as follows:
Level 1 — Observable inputs, such as quoted prices (unadjusted) in active markets for identical assets or liabilities at the measurement date;
Level 2 — Observable inputs, other than Level 1 prices, such as quoted prices in active markets for similar assets and liabilities, quoted prices in markets that are not active, or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities; and
Level 3 — Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities.
The lowest level of significant input determines the placement of the entire fair value measurement in the hierarchy. The Company’s assessment of the significance of a particular input to the fair value measurement in its entirety requires management to make judgments and consider factors specific to the asset or liability.
Non-Controlling Interests
Non-Controlling Interests
The Company’s consolidated financial statements include the majority-owned subsidiary and variable interest entity consolidated under the variable interest and voting interest models. Non-controlling interests represent the portion of equity not attributable to the Company and are reported as a separate component of equity, net of tax and transaction costs, on the Consolidated Balance Sheets. Net loss and comprehensive loss for majority-owned subsidiary are attributed to the Company and to non-controlling interest holders on the Consolidated Statements of Operations and Consolidated Statements of Comprehensive Loss based on respective ownership percentage. The Company accounts for changes in ownership of the majority-owned subsidiary as equity transactions when the Company retains a controlling financial interest.
Variable Interest Entity
Variable Interest Entity
The Company determines at the inception of each arrangement whether an entity in which the Company holds an investment or in which the Company has other variable interests is considered a VIE. The Company consolidates the VIE’s balance sheet and results of operations into its consolidated financials when the Company deems to be the primary beneficiary that meets both of the following criteria: (1) the Company has the power to direct activities that most significantly affect the VIE’s economic performance and (2) the Company has the obligation to absorb losses or the right to receive benefits of the VIE that in either case could potentially be significant to the VIE.
The Company continually reassesses whether the Company is the primary beneficiary of a VIE for the consolidation analysis. If the Company is not the primary beneficiary in a VIE, the Company accounts for the investment or other variable interest in accordance with applicable GAAP. Please refer to Note 16 “Variable Interest Entity” for more details.
The Company will reconsider whether the entity is still a VIE if certain reconsideration events occur as defined in the Accounting Standards Codification (“ASC”) 810, Consolidation, issued by the FASB.
Foreign Currency Transactions
Foreign Currency Transactions
The functional currency of the Company’s international subsidiaries is the U.S. dollar (“USD”), except for the newly acquired Routejade, which is in Korean Won. Monetary assets and liabilities of the Company's international subsidiaries that are denominated in foreign currency are remeasured into USD at period-end exchange rates. Non-monetary assets and liabilities that are denominated in the foreign currency are remeasured into USD at the historical rates. Foreign transaction gains and losses resulting from the conversion of the transaction currency to functional currency and remeasurement of foreign currency accounts are reflected in Other income (expense), net of the Consolidated Statements of Operations. For the fiscal year 2023, the Company recorded an immaterial amount of net foreign transaction gains in Other income (expense), net of the Consolidated Statements of Operations.
Routejade utilizes Korean Won as its functional currency. The assets and liabilities of this subsidiary is translated at period-end exchange rates, while revenue and expenses are translated at the average rates in effect for the period. The related translation gains and losses are included in other comprehensive income or loss within the Consolidated Statements of Operations and the Consolidated Statement of Comprehensive Income.
Concentrations of Credit Risk and Major Customers
Concentrations of Credit Risk and Major Customers
Financial instruments that potentially subject the Company to concentrations of credit risk consist principally of cash and cash equivalents. The Company maintains cash and cash equivalent balances in checking, savings, and money market accounts at financial institutions. Amounts held in these accounts may exceed federally insured limits.
Revenue Recognition
Revenue Recognition
In June 2022, the Company began to generate revenue from its planned principal business activities. The Company recognizes revenue within the scope of Accounting Standards Codification (“ASC”) 606, Revenue from Contracts with Customers (“ASC 606”). The core principle of ASC 606 requires that an entity recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the Company expects to be entitled in exchange for those goods or services. ASC 606 defines a five-step process to achieve this core principle and, in doing so, it is possible more judgment and estimates may be required within the revenue recognition process, including identifying performance obligations in the contract, estimating the amount of variable consideration to include in the transaction price and allocating the transaction price to each separate performance obligation. The following five steps are applied to achieve that core principle:
1.Identify the contract with the customer;
2.Identify the performance obligations in the contract;
3.Determine the transaction price;
4.Allocate the transaction price to the performance obligations in the contract; and
5.Recognize revenue when the company satisfies a performance obligation.
The Company’s revenue consists of product revenue, resulting from the sale of lithium-ion batteries. electrode coating and battery pack products (“Product Revenue”), and service revenue, resulting from payments received from its customers based on executed engineering revenue contracts for the development of lithium-ion battery technology (“Service Revenue”).
Product Revenue
Product Revenue is recognized once the Company has satisfied the performance obligations identified in the contract and the customer obtains control of the goods at a point in time under the revenue recognition criteria. Product Revenue is recognized in an amount that reflects the consideration for the corresponding performance obligations for the lithium-ion batteries or battery pack products transferred.
Service Revenue
Service Revenue contracts generally include the design and development efforts to conform the Company’s existing battery technology with the customer’s required specifications. The term of the Service Revenue contracts generally last from one to three years beginning at the effective date of the contract with a single performance obligation. Generally, the Company owns all intellectual property that is developed and directed toward the Company’s lithium-ion battery technology. Accordingly, the customer will only receive prototype units of the Company’s battery technology as well as any design reports that are submitted to them as part of the contract. Prototype units that are delivered throughout the term of the contract provide marginal value to the customers as they are contractually limited in their ability to derive benefit from the prototype units should the contract be terminated. The Company concludes that its performance obligation is the delivery of final prototype units, which meet the ultimate specifications set forth by the customer.
Consideration for Service Revenue contracts generally becomes payable when the Company meets specific contractual milestones, which include the design and approval of custom cells, procurement of fabrication tooling to meet the customer’s specifications, and fabrication and delivery of custom cells from the Company's pilot production line. Within the existing Service Revenue contracts, the amount of consideration is fixed, the contracts contain a single
performance obligation, and revenue is recognized at the point in time the final milestone is met (i.e., a final working prototype meeting all required specifications) and the customer obtains control of the deliverable. Any proceeds received prior to completing the final deliverable are recorded as deferred revenue.
Deferred Revenue
Deferred revenue represents situations where the cash is collected, but the related revenue has not yet been recognized. Revenue is subsequently recognized when the revenue recognition criteria are met. Service Revenue is generally invoiced based on pre-defined milestones and Service Revenue per the contract is generally recognized upon completion of the final milestone. The following table summarizes the significant changes in deferred revenue during the fiscal year 2023 (in thousands).
2023
Beginning Balance $ 3,774 
Routejade acquisition 10,568 
Revenue recognized (3,968)
Increased due to customer advanced payments 108 
Deferred revenues, end of period $ 10,482 
As of December 31, 2023, the Company currently expects to recognize approximately 64% of deferred revenue as revenue within the next twelve months and the remaining amount is expected to be recognized as revenues in 2025.
Costs to Fulfill a Customer Contract
The revenue recognition standard requires capitalization of certain costs to fulfil a customer contract, such as certain employee compensation for design and development services that specifically relate to customer contracts. Costs are recognized as an asset if they relate directly to a customer contract, generate or enhance resources of the entity that will be used in satisfying future performance obligations, and are expected to be recovered. If these three criteria are not met, the costs are expensed in the period incurred. Deferred costs are recognized as cost of revenue in the period when the related revenue is recognized. As of December 31, 2023 and January 1, 2023, total deferred contract costs were $0.8 million for either periods.
Product Warranties
Product Warranties
The Company provides product warranties, which cover certain repair or replacement under the revenue contracts and they generally range from one to four years. Estimated costs related to warranties are recorded in the same period when the product sales occur. The warranty liability reflects management’s best estimates of such costs and are recognized as cost of revenue. The Company continuously monitors its product returns for warranty failures and maintains a reserve for the related warranty expenses based on various factors, including historical product failure rates, results of accelerated lab testing, field monitoring, vendor reliability estimates, and data on industry averages for similar products. Due to the potential for variability in these underlying factors, the difference between the estimated costs and the actual costs could be material to the Company’s consolidated financial statements. If actual product failure rates or the frequency or severity of reported claims differ from the estimates, the Company may be required to revise its estimated warranty liability.
Sales and Transaction Taxes
Sales and Transaction Taxes
Sales and other taxes collected from customers and remitted to governmental authorities on revenue-producing transactions are reported on a net basis and are therefore excluded from revenues in the Consolidated Statement of Operations.
Cost of Revenues
Cost of Revenues
Cost of revenues includes materials, labor, depreciation expense, and other direct costs related to product production and Service Revenue contracts. Labor consists of personnel-related expenses such as salaries, benefits, and stock-based compensation. Other direct costs include costs incurred on certain Service Revenue contracts that was in excess of the amount expected to be recovered and other overhead costs in connection with the product production.
Research and Development Costs
Research and Development Costs
Research and development costs consist of engineering services, depreciation, development expenses, materials, labor and stock-based compensation and allocated facilities costs, related primarily to the Company’s (i) technology development, (ii) design, construction, and testing of preproduction prototypes and models, and (iii) certain costs related to the design, construction, and operation of its pilot plant that is not of a scale economically feasible to the Company for commercial production. Research and development costs are expensed as incurred.
Selling, General and Administrative Expenses
Selling, General and Administrative Expenses
Selling, general and administrative expenses consist of personnel-related expenses, marketing expenses, allocated facilities expenses, depreciation expenses, executive management travel, and professional services expenses, including legal, human resources, audit, accounting and tax-related services. Personnel related costs consist of salaries, benefits and stock-based compensation. Facilities costs consist of rent and maintenance of facilities.
Merger Transaction Costs
Merger Transaction Costs
During the fiscal year 2021, the Company incurred significant direct and incremental transaction costs related to the completed merger with RSVAC. These transaction costs were first deferred and capitalized to the deferred transaction costs, non-current line item in the Consolidated Balance Sheet. After the completion of the Business Combination, these costs were reclassed to and recorded as a reduction of additional paid-in capital. Cash payments for the transaction costs related to the Business Combination and PIPE financing are classified in the Consolidated Statement of Cash Flows as a financing activity.
Government Grant
Government Grant
In September 2020, the Company entered into a financial assistance agreement totaling $6.5 million with the Office of Energy Efficiency and Renewable Energy (“EERE”), an office within the U.S. Department of Energy. Under the agreement, the Company will perform research and development under a joint project with the EERE, and the EERE will reimburse the Company for approximately 49.8% of allowable project costs. The remaining approximately 50.2% in costs would be incurred by the Company. The Company accounts for funds which are probable of being received in the same period in which the costs were incurred as an offset to the related expense (Research and development) or capitalized asset (Property and equipment, net).
Income Taxes
Income Taxes
The Company accounts for income taxes in accordance with ASC 740, Income Taxes, issued by FASB. Under the asset and liability method specified by ASC 740, deferred tax assets and liabilities are recognized for the future consequences of differences between the carrying amounts of existing assets and liabilities and their respective tax bases (temporary differences). Deferred tax assets and liabilities are measured using tax rates expected to apply to taxable income in the years in which those temporary differences are recovered or settled. Valuation allowances for deferred tax assets are established when it is more likely than not that some or all of the deferred tax assets will not be realized.
In addition, ASC 740 provides comprehensive guidance on the recognition and measurement of tax positions in previously filed tax returns or positions expected to be taken in future tax returns. The benefit from an uncertain tax position must meet a more-likely-than-not recognition threshold and is measured at the largest amount of benefit greater than 50% determined by cumulative probability of being realized upon ultimate settlement with the taxing authority. The
Company’s policy is to recognize interest and penalties expense, if any, related to uncertain tax positions as a component of income tax expense.
Stock-Based Compensation
Stock-Based Compensation
The Company issues stock-based compensation to employees and non-employees in the form of stock options or restricted stock units (“RSUs”) or performance restricted stock units (“PRSUs”).
Restricted Stock Units
Starting in the fiscal year 2021, the Company began to grant RSUs to its employees and non-employees and these RSUs generally have a service vesting condition over four or five years. The Company uses its common stock price, which is the closing stock price on the grant date to value its RSUs. Stock-based compensation expense is recognized using the straight-line attribution method. Forfeitures are recorded when they occur.
Performance Restricted Stock Units
Starting in the fiscal year 2022, the Company began to grant PRSUs to certain employees with vesting conditions based on performance and service conditions over two years. The Company uses its common stock price, which is the closing stock price on the grant date to value its PRSUs. The Company uses the graded vesting method to calculate the stock-based compensation expense. At each reporting period, the Company would recognize and adjust the stock-based compensation expense based on its probability assessment in meeting its PRSUs' performance conditions. Forfeitures are recorded when they occur.
Employee Stock Purchase Plan
The Company began to offer the employee stock purchase plan (“ESPP”) to its employees in the fiscal year 2021. The Company uses the Black-Scholes valuation method to value the fair value of its ESPP shares and uses the graded vesting method to calculate the stock-based compensation expense.
Stock options
Generally, the stock options have a maximum contractual term up to 10 years. The fair value of stock options is based on the date of the grant using the Black-Scholes valuation method. The awards are accounted for by recognizing the fair value of the related award over the period during which services are provided in exchange for the award (referred to as the requisite service period, which typically equals the vesting period of the award). The vesting period is generally four or five years. No stock options have been issued with a market condition or other performance vesting condition. In accordance with ASU 2018-07 Compensation — Stock Compensation (Topic 718): Improvements to Non-employee Share-Based Payment Accounting, the measurement of equity-classified non-employee awards is fixed at the grant date. Stock-based compensation expense is recognized using the straight-line attribution method. Forfeitures are recorded when they occur. For the fiscal year 2023, the Company did not grant any stock options and, for the fiscal year 2022, the Company granted less than 60,000 shares.
Fair Value of Common Stock and Stock Option
Prior to the completion of the Business Combination, the fair value of the Company’s common stock underlying stock options was determined by the Company’s board of directors. Given the absence of a public trading market, the board of directors considered numerous objective and subjective factors to determine the fair value of the Company’s common stock at each board of directors meeting in which stock awards were approved. These factors included, but were not limited to: (i) contemporaneous third-party valuations of common stock; (ii) the rights, preferences, and privileges of convertible preferred stock relative to common stock; (iii) the lack of marketability of common stock; (iv) stage and development of the Company’s business; (v) general economic conditions; and (vi) the likelihood of achieving a liquidity event, such as an initial public offering, or sale of the Company, given prevailing market conditions.
Based on the valuation reports from the third-party and the relevant factors as discussed above, the Company determined the fair value per share of the underlying common stock of the stock options.
The following assumptions are used in the Black-Scholes valuation model for the fair value of stock options per share.
Expected Term — The expected term of the options represents the average period the share options are expected to remain outstanding. As the Company does not have sufficient historical information to develop reasonable expectations about future exercise patterns and post-vesting employment termination behavior, the expected term of options granted is derived from the average midpoint between the weighted average vesting and the contractual term, also known as the simplified method. The Company uses the simplified calculation of the expected life, which takes into consideration the grant’s contractual life and vesting period and assumes that all options will be exercised between the vesting date and the contractual term of the option.
Risk-Free Interest Rate — The risk-free interest rate is based on the yield of U.S. Treasury notes as of the grant date with terms commensurate with the expected term of the option.
Dividend Yield — The expected dividends assumption is based on the Company’s expectation of not paying dividends in the foreseeable future, as well as the Company did not pay any dividends in the past.
Expected volatility — Prior to the Business Combination, Legacy Enovix was a private company and did not have any trading history for its ordinary shares, the expected volatility was based on the historical volatilities of the common stock of comparable publicly traded companies that Legacy Enovix selected with comparable characteristics, including enterprise value, risk profiles, position within the industry, and with historical share price information sufficient to meet the expected life of the Legacy Enovix’s stock options.
Net Loss per Share of Common Stock
Net Loss per Share of Common Stock
Basic net loss per share of common stock is calculated using the two-class method under which earnings are allocated to both common shares and participating securities. The Company considers participating securities including outstanding stock options, outstanding RSUs, estimated ESPP shares and convertible senior notes. Unvested early exercised stock options which are subject to repurchase by the Company are not considered participating securities as those shares do not have non-forfeitable rights to dividends or dividend equivalents. Net loss is attributed to common stockholders and participating securities based on their participation rights.
Basic net loss per share attributable to common stockholders is computed by dividing the net loss attributable to common stockholders by the weighted average number of shares of common stock outstanding during the period. Unvested early exercised stock options are not considered outstanding for purposes of the weighted average outstanding share calculation until they vest.
Diluted earnings per share (“EPS”) attributable to common stockholders adjusts basic EPS for the potentially dilutive impact of the participating securities. As the Company reported losses for the periods presented, all potentially dilutive securities including convertible senior notes, stock options and warrants, are generally antidilutive and accordingly, basic net loss per share equals diluted net loss per share, except when there were changes in fair value of the Private Placement Warrants recorded in earnings. With changes in fair value recorded in earnings, an adjustment would be made to both the diluted EPS numerator and denominator to eliminate such effects.
Recently Adopted Accounting Pronouncements and Recently Issued Accounting Pronouncements
Recently Adopted Accounting Pronouncements
In October 2021, the FASB issued ASU No. 2021-08, Business Combinations (Topic 805): Accounting for Contract Assets and Contract Liabilities from Contracts with Customers. This ASU requires an acquirer to recognize and measure contract assets and contract liabilities acquired in a business combination in accordance with Revenue from Contracts with Customers (Topic 606) rather than adjust them to fair value at the acquisition date. ASU 2021-08 is effective for annual periods beginning after December 15, 2022 and interim periods within those annual periods. This ASU should be applied prospectively to business combinations occurring on or after the date of adoption. As a result, we adopted the provisions of this ASU in the first quarter of 2023 and the adoption of this ASU did not have a material impact on the Company’s consolidated financial statements and related disclosures.
Recently Issued Accounting Pronouncements
In November 2023, the FASB issued ASU No. 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures, which requires disclosure of significant segment expenses and other segment items on an annual and interim basis. This ASU will be effective for fiscal years beginning after December 15, 2023 and interim periods within fiscal years beginning after December 15, 2024, with early adoption permitted. The Company is currently evaluating the potential impact of the adoption of this ASU on the Company’s financial statement disclosures.
In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topics 740): Improvements to Income Tax Disclosures, which expanded the disclosure requirements for income taxes, specifically related to the rate reconciliation and income taxes paid. ASU 2023-09 is effective for the annual periods beginning December 15, 2024, with early adoption permitted. The Company is currently evaluating the potential impact of the adoption of this ASU on the Company’s financial statement disclosures.