XML 19 R11.htm IDEA: XBRL DOCUMENT
v3.25.1

Summary of Significant Accounting Policies | 3 Months Ended
--- | ---
Mar. 31, 2025
Summary of Significant Accounting Policies | 2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Significant Accounting Policies The Company’s significant accounting policies, which are disclosed in the audited financial statements for the year ended December 31, 2024, and the notes thereto are included in the Company’s Annual Report on Form 10-K (the “Annual Report”) that was filed with the Securities and Exchange Commission (“SEC”) on February 26, 2025. Since the date of that filing, there have been no material changes to the Company’s significant accounting policies except as noted below. Basis of Preparation The accompanying condensed consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles ("U.S. GAAP") as determined by the Financial Accounting Standards Board (“FASB”). Such condensed consolidated financial statements include the accounts of IonQ and its wholly owned subsidiaries. All intercompany transactions and balances have been eliminated in consolidation. Unaudited Interim Financial Information The interim condensed consolidated financial statements included in this Quarterly Report on Form 10-Q have been prepared by the Company and are unaudited, pursuant to the rules and regulations of the SEC. Certain information and footnote disclosures normally included in financial statements prepared in accordance with U.S. GAAP have been condensed or omitted pursuant to such rules and regulations. However, the Company believes that the disclosures contained in this Quarterly Report on Form 10-Q comply with the requirements of Section 13(a) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), for a quarterly report and are adequate to make the information presented not misleading. The interim condensed consolidated financial statements included herein reflect all adjustments (consisting of normal recurring adjustments) which are, in the opinion of management, necessary for a fair presentation of the financial position, results of operations and cash flows for the interim periods presented. These interim condensed consolidated financial statements should be read in conjunction with the financial statements and notes thereto for the year ended December 31, 2024, included in the Annual Report. The condensed consolidated statements of operations and the condensed consolidated statements of comprehensive loss for the three months ended March 31, 2025, are not necessarily indicative of the results to be anticipated for the entire year ending December 31, 2025, or thereafter. All references to March 31, 2025 and 2024, in the notes to the condensed consolidated financial statements are unaudited. Use of Estimates The preparation of condensed consolidated financial statements in conformity with U.S. GAAP and the rules and regulations of the SEC require management to make estimates and assumptions that affect the amounts reported in these condensed consolidated financial statements and accompanying notes. Significant estimates and assumptions are inherent in the analysis and measurement of items including, but not limited to: total expected costs for revenue arrangements recognized over time, capitalization of quantum computing system costs, useful lives for quantum computing systems, estimates of the fair value of intangible assets acquired in business combinations, and stock-based compensation for awards with performance and market conditions. Management bases its estimates and assumptions on historical experience, expectations, forecasts, and on various other factors that are believed to be reasonable under the circumstances. Due to the inherent uncertainty involved in making estimates, actual results reported in future periods may differ and be affected by changes in those estimates. Foreign Currency The reporting currency of the Company is the U.S. dollar. Financial statements of subsidiaries whose functional currency is not the U.S. dollar are translated at exchange rates in effect at the balance sheet date for assets and liabilities and at average exchange rates for revenues and expenses for the respective periods. Translation adjustments are recorded in accumulated other comprehensive income (loss) in the condensed consolidated balance sheets. The Company is exposed to foreign currency risk to the extent that it enters into transactions denominated in currencies other than its subsidiaries’ respective functional currencies. Transactions denominated in currencies other than subsidiaries’ functional currencies are recorded based on exchange rates at the time such transactions arise. Changes in exchange rates with respect to amounts recorded in the Company’s condensed consolidated balance sheets related to these items will result in unrealized foreign currency transaction gains and losses based upon period-end exchange rates. The Company also records realized foreign currency transaction gains and losses upon settlement of the transactions. Foreign currency transaction gains and losses resulting from the conversion of the transaction currency to functional currency are included in other income (expense), net in the condensed consolidated statements of operations. Fair Value Measurements The Company evaluates the fair value of certain assets and liabilities using the fair value hierarchy. Fair value is 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. Fair value is estimated by applying the following hierarchy, which prioritizes the inputs used to measure fair value into three levels and bases the categorization within the hierarchy upon the lowest level of input that is available and significant to the fair value measurement: • Level 1—Observable inputs, which include quoted prices in active markets; • Level 2—Observable inputs other than the quoted prices in active markets that are observable either directly or indirectly, such as quoted prices in markets that are not active, or other inputs such as broker quotes, benchmark yield curves, credit spreads and market interest rates for similar securities that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities; • Level 3—Unobservable inputs that are supported by little or no market activity and that are based on management’s assumptions, including fair value measurements determined using pricing models, discounted cash flow methodologies or similar techniques. The Company’s assessment of the significance of a particular input to the fair value measurements requires judgment and may affect the valuation of the assets and liabilities being measured and their placement within the fair value hierarchy. For assets that are measured using quoted prices in active markets, the total fair value is the published market price per unit multiplied by the number of units held, without consideration of transaction costs. Assets and liabilities that are measured using significant other observable inputs are primarily valued by reference to quoted prices of similar assets or liabilities in active markets, adjusted for any terms specific to that asset or liability. Assets and liabilities that are measured at fair value on a non-recurring basis include property and equipment, intangible assets, and goodwill. The Company recognizes these items at fair value upon initial recognition when acquired through a business combination or an asset acquisition or when they are considered to be impaired. The fair value of these assets and liabilities are determined with valuation techniques using the best information available and may include quoted market prices, market comparables and discounted cash flow models. Due to their short-term nature, the carrying amounts reported in the Company’s condensed consolidated financial statements approximate the fair value for cash and cash equivalents, accounts receivable, accounts payable and accrued expenses. Cash, Cash Equivalents and Restricted Cash Cash and cash equivalents include cash and checking deposits, money market funds, and U.S. government and agency securities. The Company considers all short-term highly liquid investments with an original maturity at the date of purchase of three months or less to be cash equivalents. Restricted cash for collateralizing letters of credit and corporate credit cards is included in other noncurrent assets in the condensed consolidated balance sheets. The Company issues letters of credit in the ordinary course of business, including for lease arrangements. Letters of credit totaling $2.3 million and $2.1 million were outstanding as of March 31, 2025 and December 31, 2024, respectively. The following table provides a reconciliation of cash, cash equivalents and restricted cash included in the condensed consolidated balance sheets to the amounts included in the condensed consolidated statements of cash flows (in thousands):
|  | March 31, |  |  | December 31, |
|  | 2025 |  |  | 2024 |
Cash and cash equivalents |  | $ | 159,681 |  |  | $ | 54,393 |
Restricted cash |  |  | 2,679 |  |  |  | 2,447 |
Total cash, cash equivalents and restricted cash in the condensed consolidated statements of cash flows |  | $ | 162,360 |  |  | $ | 56,840 |
Accounts Receivable and Allowance for Credit Losses Accounts receivable are non-interest bearing and represent amounts billed and currently due from customers at the gross invoiced amount as well as unbilled amounts related to unconditional rights for consideration to be received for services performed but not yet invoiced. A receivable is recorded when the Company has an unconditional right to receive payment. Accounts receivable consists of the following (in thousands):
|  | March 31, |  |  | December 31, |
|  | 2025 |  |  | 2024 |
Billed accounts receivable |  | $ | 6,909 |  |  | $ | 6,516 |
Unbilled accounts receivable |  |  | 2,562 |  |  |  | 3,672 |
Total accounts receivable |  | $ | 9,471 |  |  | $ | 10,188 |
On a periodic basis, management evaluates its accounts receivable and determines whether to provide an allowance for credit losses. This assessment is based on management’s evaluation of relevant information about past events, including historical experience, current conditions and reasonable and supportable forecasts that affect the collectability of the receivable. The Company did no t have any allowance for credit losses as of either March 31, 2025 or December 31, 2024. Materials and Supplies, Net Materials and supplies, including spare parts, are carried at average cost and recorded in prepaid expenses and other current assets in the condensed consolidated balance sheets. Materials and supplies used in the production of quantum computing systems to be made commercially available are capitalized to property and equipment when installed. Materials and supplies used to support customer contracts, for maintenance, or for research and development efforts are expensed when consumed. The Company capitalized $2.1 million and $1.0 million of materials and supplies to property and equipment for the three months ended March 31, 2025 and 2024, respectively. Materials and supplies are evaluated regularly for excess quantities and obsolescence. This evaluation includes analysis of the Company's current and future strategic plans, risk of technological obsolescence, and general market conditions. During each of the three months ended March 31, 2025 and 2024, excess and obsolescence charges were less than $0.1 million. Investments Management determines the appropriate classification of investments at the time of purchase based upon management’s intent with regard to such investments. The Company primarily invests in debt securities and classifies its investments as available-for-sale at the time of purchase if they are available to support either current or future operations. This classification is re-evaluated at each balance sheet date. Investments not considered cash equivalents, with remaining contractual maturities of one year or less from the balance sheet date are classified as short-term investments, and those with remaining contractual maturities greater than one year from the balance sheet date are classified as long-term investments. All investments are recorded at their estimated fair value, and any unrealized gains and losses are recorded in the condensed consolidated balance sheets in accumulated other comprehensive loss. Realized gains and losses on sales and maturities of investments are determined based on the specific identification method and are recognized in the condensed consolidated statements of operations in other income (expense), net. Accrued interest receivable on available-for-sale investments is recorded in the condensed consolidated balance sheets in prepaid expenses and other current assets. The Company performs periodic evaluations to determine whether any declines in the fair value of investments below amortized cost are credit losses or impairments. The evaluation consists of qualitative and quantitative factors regarding the severity of the unrealized loss, as well as the Company’s ability and intent to hold the investments until a forecasted recovery occurs. Declines in fair value are considered to be credit losses if they are related to deterioration in credit risk or are considered impairments if it is likely that the underlying securities will be sold prior to a full recovery of their cost basis. Credit losses and impairments are determined based on the specific identification method and are reported in other income (expense), net in the condensed consolidated statements of operations. Property and Equipment, Net Property and equipment, net is stated at cost less accumulated depreciation. Historical cost of fixed assets is the cost as of the date acquired. Hardware and labor costs associated with the building of quantum computing systems and supporting equipment are capitalized in the period the costs are incurred when it is probable that such costs will provide future economic benefit. The costs of quantum computing systems and supporting equipment that are used in research and development activities and have alternative future uses are capitalized. Costs to maintain quantum computing systems are expensed as incurred. Depreciation is calculated using the straight-line method over the estimated useful lives of the assets. Useful lives are as follows:
Computer equipment and acquired computer software |  | 3 – 5 years
Machinery, equipment, furniture and fixtures |  | 4 – 7 years
Quantum computing systems |  | 3 years
Leasehold improvements |  | Shorter of the lease term or the estimated useful life of the related asset
The Company evaluates the useful life of its assets periodically and whenever events or changes in circumstances indicate that the useful life may have changed. In assessing useful lives, the Company considers, among other factors, the use of the asset, changes in technology, and the competitive environment. Leases The Company determines if an arrangement is a lease at inception. Operating leases are included in operating lease right-of-use (“ROU”) assets and current operating lease liabilities and operating lease liabilities, net of current portion on the Company’s condensed consolidated balance sheets. As of March 31, 2025, the Company has no financing lease arrangements. The Company recognizes lease expense for its operating leases on a straight-line basis over the term of the lease. The Company records a ROU asset and lease liability in connection with its operating leases. The Company’s lease portfolio is comprised primarily of real estate leases, which are accounted for as operating leases. The Company elected the practical expedient to not separate lease and non-lease components for all leases. ROU assets and lease liabilities are recognized at the lease commencement date based on the present value of the future minimum lease payments, including the impact of any lease incentives, as applicable, over the lease term. An amendment to a lease is assessed to determine if it represents a lease modification or a separate contract. Lease modifications are reassessed as of the effective date of the modification using an incremental borrowing rate based on the information available at the commencement date. For modified leases the Company also reassesses the lease classification as of the effective date of the modification. The interest rate used to determine the present value of the future lease payments is the Company’s incremental borrowing rate, because the interest rate implicit in the Company’s leases is not readily determinable. The incremental borrowing rate is estimated to approximate the interest rate on a collateralized basis with similar terms and payments, and in economic environments where the leased asset is located. The Company’s lease terms include periods under options to extend or terminate the lease when it is reasonably certain that the Company will exercise that option. The Company considers contractual-based factors such as the nature and terms of the renewal or termination, asset-based factors such as physical location of the asset and entity-based factors such as the importance of the leased asset to the Company’s operations to determine the lease term. The Company generally uses the base non-cancelable lease term when determining the ROU assets and lease liabilities. Software Development Costs The Company incurs software development costs for internal-use software, which the Company primarily uses to provide services to its customers, as well as for external-use software that will be part of a product to be sold, leased, or marketed. Internal-Use Software The costs to purchase and develop internal-use software are capitalized from the time that the preliminary project stage is completed, and it is considered probable that the software will be used to perform the function intended, until the time the software is placed in service for its intended use. Any costs incurred during subsequent efforts to upgrade and enhance the functionality of the software are also capitalized. Once this software is ready for its intended use, these costs are amortized on a straight-line basis over the estimated useful life of the software, which is typically assessed to be three years. Capitalized internal-use software is recorded within intangible assets, net, in the condensed consolidated balance sheets. During the three months ended March 31, 2025 and 2024, the Company capitalized $1.5 million and $2.6 million, respectively. The Company amortized $1.5 million and $1.1 million of capitalized internal-use software costs during the three months ended March 31, 2025 and 2024, respectively. External-Use Software Costs incurred in researching and developing external-use software are expensed as incurred until technological feasibility is established. Once technological feasibility is established, software costs are capitalized until the product is available for general release to customers. Judgment is required in determining when technological feasibility of a product is established. Generally, this occurs shortly before the products are released to production. No external-use software costs were capitalized during any of the three months ended March 31, 2025 and 2024. B usiness Combinations The Company recognizes and measures the assets acquired and liabilities assumed in a business combination based on their estimated fair values at the acquisition date. Goodwill as of the acquisition date represents the excess of the purchase consideration of an acquired business over the fair value of the underlying net tangible and intangible assets acquired net of liabilities assumed. The purchase consideration is determined based on the fair value of the assets transferred and liabilities assumed after considering any transactions that are separate from the business combination. Any adjustments to provisional amounts that are identified during the measurement period, not to exceed one year from the date of acquisition, are recorded in the reporting period in which the adjustment amounts are determined. Upon the conclusion of the measurement period, any subsequent adjustments are recorded in the Company’s condensed consolidated statements of operations. Impairment of Long-Lived Assets Long-lived assets, such as property and equipment and other long-term assets, are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset or asset group may not be recoverable. If circumstances require a long-lived asset or asset group be tested for possible impairment, the Company first compares undiscounted cash flows expected to be generated by that asset or asset group to its carrying amount. If the carrying amount of the long-lived asset or asset group is not recoverable on an undiscounted cash flow basis, an impairment is recognized to the extent the carrying amount of the underlying asset exceeds its fair value. Impairment losses were no t material for the three months ended March 31, 2025 and 2024. Warrant Liabilities The Company evaluates its financial instruments to determine if such instruments are derivatives or contain features that qualify as embedded derivatives in accordance with ASC Topic 815, “Derivatives and Hedging.” For derivative financial instruments that are accounted for as liabilities, the derivative instrument is initially recorded at its fair value on the grant date and is then re-valued upon exercise or at each reporting date for the unexercised warrants, with changes in the fair value reported in the condensed consolidated statements of operations. The classification of derivative instruments, including whether such instruments should be recorded as liabilities or as equity, is evaluated at the end of each reporting period. The warrants of dMY assumed in the Business Combination are classified as liabilities and remeasured at each reporting period. Derivative warrant liabilities are classified as non-current liabilities as their liquidation is not reasonably expected to require the use of current assets or require the creation of current liabilities. Revenue Recognition The Company derives revenue from the design, development, construction and sale of specialized quantum computing hardware together with related maintenance and support, from providing access to its quantum-computing-as-a-service (“QCaaS” or “Platform” services), and from consulting services related to co-developing algorithms on the quantum computing systems. The Company applies the provisions of the FASB Accounting Standards Update (“ASU”), Revenue from Contracts with Customers (“ASC 606”), and all related applicable guidance. The core principle of ASC 606 is that an entity shall recognize revenue to depict 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. To support this core principle, the Company applies the following five step approach: 1. Identify the contract with the customer 2. Identify the performance obligations 3. Determine the transaction price 4. Allocate the transaction price to the performance obligations 5. Recognize revenue when (or as) the entity satisfies a performance obligation Certain of the Company’s contracts contain multiple performance obligations, most commonly in contracts for the sale of specialized quantum computing hardware together with related maintenance and support. Such contracts may also include access to the Company’s QCaaS. A contract’s transaction price is allocated to each distinct performance obligation and recognized as revenue when or as the performance obligation is satisfied. When there are multiple performance obligations in a contract, the Company allocates the transaction price to each performance obligation based on its standalone selling price when available. The Company determines standalone selling price based on the observable price of a product or service when it sells the products or services separately in similar circumstances and to similar customers. Certain products and services have limited or no history of being sold on a standalone basis, requiring the Company to estimate the standalone selling price. The Company estimates the standalone selling price based on other contracts for similar products and services adjusted for differing terms than the contract being evaluated, as well as internal pricing guidelines and market factors. In addition, the Company takes into consideration the estimated costs to be incurred to satisfy the performance obligation plus an appropriate profit margin. Performance obligations are satisfied over time if the customer receives the benefits as the Company performs the work, if the customer controls the asset as it is being produced (continuous transfer of control), or if the product being produced for the customer has no alternative use and the Company has a contractual right to payment for performance to date. For performance obligations related to specialized quantum computing hardware and consulting services, revenue is recognized over time based on the efforts incurred to date relative to the total expected effort, primarily based on a cost-to-cost input measure. The Company applies judgment to determine a reasonable method to measure progress and to estimate total expected effort. Factors considered in these estimates include the Company's historical performance, the availability, productivity and cost of labor, the nature and complexity of work to be performed, the effect of change orders, availability and cost of materials, and the effect of any delays in performance. The Company has determined that its QCaaS contracts represent a combined, stand-ready performance obligation to provide access to its quantum computing systems together with related maintenance and support. The transaction price generally consists of a fixed fee for a minimum volume of usage to be made available over a defined period of access. Fixed fee arrangements may also include a variable component whereby customers pay an amount for usage over contractual minimums contained in the contracts. For performance obligations related to providing QCaaS access, fixed fees are recognized on a straight-line basis over the access period. Variable usage fees are recognized in the period they occur. The Company has determined that contracts that contain consulting services related to co-developing quantum computing algorithms and the ability to use its quantum computing systems to run such algorithms represent a combined performance obligation that is satisfied over-time. For the three months ended March 31, 2025 and 2024, substantially all revenue was recognized based on transfer of service over time. Revenues recognized at a point in time were not material. In arrangements with cloud service providers, the cloud service provider is considered the customer and IonQ does not have any contractual relationships with the cloud service providers’ end users. For these arrangements, revenue is recognized at the amount charged to the cloud service provider and does not reflect any mark-up to the end user. The Company may enter into multiple contracts with a single counterparty at or near the same time. The Company will combine contracts and account for them as a single contract when one or more of the following criteria are met: (i) the contracts are negotiated as a package with a single commercial objective; (ii) consideration to be paid in one contract depends on the price or performance of the other contract; and (iii) goods or services promised are a single performance obligation. Consideration payable to a customer includes cash amounts that an entity pays, or expects to pay, to the customer. For arrangements that contain consideration payable to a customer, the Company uses judgment in determining whether such payments are a reduction of the transaction price or a payment to the customer for a distinct good or service. The variable fees associated with the QCaaS are generally billed a month in arrears. Customers also have the ability to make advance payments. Advance payments are recorded as a contract liability until services are delivered or obligations are met and revenue is earned. Contract liabilities to be recognized in the succeeding 12-month period are classified as current and the remaining amounts are classified as non-current liabilities in the Company’s condensed consolidated balance sheets. Assets Recognized from Costs to Obtain a Contract Sales commissions paid to employees and third parties are considered incremental costs to obtain a contract with a customer. These costs are capitalized in the period a customer contract is executed and are amortized as an expense consistent with the transfer of the goods or services to the customer. Capitalized costs are recorded in prepaid expenses and other current assets and other noncurrent assets in the condensed consolidated balance sheets. Applying the practical expedient, the Company recognizes the incremental costs of obtaining contracts as an expense when incurred if the amortization period of the assets is one year or less. As of March 31, 2025 and December 31, 2024, total capitalized costs were $2.2 million and $2.4 million, respectively. Amortization expense was $0.3 million and $0.4 million for the three months ended March 31, 2025 and 2024, respectively, and is included in sales and marketing in the condensed consolidated statements of operations. Research and Development Research and development expenses consist of personnel-related costs, including salaries, benefits and stock-based compensation, and allocated overhead costs for the Company’s research and development function. Unlike a standard computer, design and development efforts continue throughout the useful life of the Company’s quantum computing systems to ensure proper calibration and optimal functionality. Research and development expenses also include purchased hardware and software costs related to quantum computing systems constructed for research purposes that are not probable of providing future economic benefit and have no alternate future use, as well as costs associated with third-party research and development arrangements. Under an agreement with Duke University (“Duke”), the Company issued common shares to Duke in consideration for research and development services through July 15, 2026. The agreement is considered a research and development service arrangement and is recorded as a prepayment based on the fair value of the common stock issued and is amortized over the term of the arrangement as services are received and is recognized in research and development in the condensed consolidated statements of operations. Following the departure of the Company's Chief Technology Officer, Duke is no longer considered a related party as of July 1, 2024. Transactions with Duke under the agreement are not material to the Company's condensed consolidated financial position and results of operations. Stock-Based Compensation The Company measures and records the expense related to stock-based awards based on the fair value of those awards as determined on the date of grant. The Company recognizes stock-based compensation expense over the requisite service period of the individual grant, generally equal to the vesting period and uses the straight-line method to recognize stock-based compensation. The Company uses the Black-Scholes-Merton (“Black-Scholes”) option-pricing model to determine the estimated fair value for stock options. The Black-Scholes option-pricing model requires the use of subjective assumptions, which determine the fair value of stock option awards, including the option’s expected term, the price volatility of the underlying common stock, risk-free interest rates, and the expected dividend yield of the common stock. The assumptions used to determine the fair value of the stock options represent management’s best estimates. These estimates involve inherent uncertainties and the application of management’s judgment. The Company records forfeitures as they occur. Stock-based compensation cost for restricted stock units and performance-based restricted stock units is measured based on the fair value of the Company’s common stock on the grant date. The fair value of performance-based restricted stock units with a market condition is estimated on the date of grant using the Monte Carlo simulation model. The Monte Carlo simulation model requires the use of subjective assumptions, which determine the fair value of these awards, including price volatility, contractual term, discount rate, risk-free interest rates, and the expected dividend yield of the common stock. The assumptions used to determine the fair value of the performance-based restricted stock awards represent management’s best estimates. These estimates involve inherent uncertainties and the application of management’s judgment. For awards with a performance-based vesting condition, including those with a market condition, the Company records stock-based compensation cost if it is probable that the performance conditions will be achieved. Stock-based compensation cost will be recognized if the performance condition is satisfied, even if the market condition is not met and the award does not vest. At each reporting period, the Company reassesses the probability of the achievement of the performance conditions and any change in expense resulting from an adjustment in the estimated shares to be released is treated as a cumulative catch-up in the period of the adjustment. The Company records stock-based compensation expense for incentive compensation liabilities based on estimated payments to employees for which the Company expects to settle the liability by granting restricted stock units. For these awards, stock-based compensation expense is accrued commencing at the service inception date, which generally precedes the grant date, through the end of the requisite service period. Concentrations of Credit Risk Financial instruments that potentially subject the Company to concentrations of credit risk consist primarily of cash, cash equivalents, restricted cash, investments, and trade accounts receivable. The Company maintains the majority of its cash, cash equivalents, restricted cash and investments with three financial institutions. The Company’s deposits routinely exceed amounts guaranteed by the Federal Deposit Insurance Corporation. The Company’s accounts receivable are derived from customers primarily located in the U.S., including the U.S. government. The Company performs periodic evaluations of its customers’ financial condition and generally does not require its customers to provide collateral or other security to support accounts receivable and maintains an allowance for credit losses. Credit losses historically have not been material. Significant customers are those that represent more than 10% of the Company’s total revenue. For the three months ended March 31, 2025, the Company had two significant customers that accounted for 70% of total revenue. For the three months ended March 31, 2024, the Company had two significant customers that accounted for 69% of total revenue. Earnings (Loss) Per Share Basic earnings (loss) per share is computed by dividing net income (loss) by the weighted-average number of shares of common stock outstanding for the period. Diluted earnings per share is computed by dividing net income (loss) by the weighted average number of shares of common stock during the period, plus common stock equivalents, outstanding during the period. If the Company reports a net loss, the computation of diluted loss per share excludes the effect of dilutive common stock equivalents, as their effect would be antidilutive. The following table sets forth the computation of basic and diluted loss per share attributable to common stockholders (in thousands, except share and per share data):
|  | Three Months Ended March 31, |
Numerator: |  | 2025 |  |  | 2024 |
Net loss attributable to common stockholders |  | $ | (32,252 | ) |  | $ | (39,592 | )
Denominator: |  |  |  |  |  |
Weighted average shares used in computing net loss per share attributable to common stockholders— basic and diluted |  |  | 228,759,209 |  |  |  | 208,159,439 |
Net loss per share attributable to common stockholders—basic and diluted |  | $ | (0.14 | ) |  | $ | (0.19 | )
In periods with a reported net loss, the effect of stock options, warrants, unvested restricted stock units, unvested performance-based restricted stock units, and unvested common stock (including unvested restricted common stock) are excluded and diluted loss per share is equal to basic loss per share. The following is a summary of the weighted average common stock equivalents for the securities outstanding during the respective periods that have been excluded from the computation of diluted net loss per common share:
|  | Three Months Ended March 31, |
|  | 2025 |  |  | 2024 |
Common stock options outstanding |  |  | 15,390,920 |  |  |  | 20,753,133 |
Warrants to purchase common stock |  |  | 543,152 |  |  |  | 8,301,202 |
Public warrants |  |  | 1,985,157 |  |  |  | 5,228,253 |
Unvested restricted stock units |  |  | 14,873,452 |  |  |  | 16,221,026 |
Unvested performance-based restricted stock units |  |  | 1,939,821 |  |  |  | 2,030,526 |
Unvested common stock |  |  | 187,110 |  |  |  | 379,691 |
Total |  |  | 34,919,612 |  |  |  | 52,913,831 |
Recently Issued Accounting Standards Not Yet Adopted In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvement to Income Tax Disclosures to enhance the transparency and decision usefulness of income tax disclosures. ASU 2023-09 is effective for annual periods beginning after December 15, 2024, on a prospective basis, with early adoption permitted. The Company is currently evaluating the impact of this accounting standard update on its consolidated financial statements and related disclosures. In November 2024, the FASB issued ASU 2024-03, Income Statement -- Reporting Comprehensive Income -- Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses, which requires additional expense disclosures by public business entities in the notes to the financial statements. ASU 2024-03 is effective for annual periods beginning after December 15, 2026, and interim periods beginning after December 15, 2027, with early adoption permitted. The Company is currently evaluating the impact of this accounting standard update on its financial statement disclosures.

X
- Definition The entire disclosure for all significant accounting policies of the reporting entity. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483426/235-10-50-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 235 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/235/tableOfContent + Details
Name: | us-gaap_SignificantAccountingPoliciesTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration