Summary of Significant Accounting Policies | 1. Summary of Significant Accounting Policies Snap Inc. is a camera company. Snap Inc. (“we,” “our,” or “us”) was formed as Future Freshman, LLC, a California limited liability company, in 2010. We changed our name to Toyopa Group, LLC in 2011, incorporated as Snapchat, Inc., a Delaware corporation, in 2012, and changed our name to Snap Inc. in 2016. Snap Inc. is headquartered in Santa Monica, California. Our flagship product, Snapchat, is a camera application that was created to help people communicate through short videos and images called “Snaps.” Basis of Presentation Our consolidated financial statements are prepared in accordance with U.S. generally accepted accounting principles (“GAAP”). Our consolidated financial statements include the accounts of Snap Inc. and our wholly owned subsidiaries. All intercompany transactions and balances have been eliminated in consolidation. Our fiscal year ends on December 31. Stock Split Effected in the Form of a Stock Dividend On October 26, 2016, our board of directors approved a distribution of shares of Class A common stock as a dividend to the holders of all preferred stock and common stock outstanding on October 31, 2016. One share of Class A common stock was distributed for each share of preferred stock and common stock outstanding (the “Stock Split”). As a result of the Stock Split, each outstanding equity award was adjusted to entitle the award holder to receive one share of Class A common stock for each outstanding restricted stock unit or stock option to acquire a share of either Class A common stock or Class B common stock. Share and per share amounts for Class A common stock disclosed for all prior periods have been retroactively adjusted to reflect the effects of the Stock Split. Initial Public Offering In March 2017, we completed our initial public offering (“IPO”) in which we issued and sold 160.3 million shares of Class A common stock, inclusive of the over-allotment, at an initial public offering price of $17.00 per share and excluding shares sold in the IPO by certain of our existing stockholders. We received net proceeds of $2.6 billion after deducting underwriting discounts and commissions of $68.1 million and other offering expenses of $14.7 million. On the closing of the IPO, all shares of our then-outstanding convertible preferred stock other than Series FP preferred stock automatically converted into an aggregate of 246.8 million shares of Class B common stock and all outstanding shares of Series FP preferred stock automatically converted into 215.9 million shares of Class C common stock. Following the IPO, we have three classes of authorized common stock – Class A common stock, Class B common stock, and Class C common stock. Restricted stock units (“RSUs”) granted to employees before January 1, 2017 (“Pre-2017 RSUs”) included both service-based and performance conditions to vest in the underlying common stock. The performance condition related to these awards was satisfied on the effectiveness of the registration statement for our IPO, which occurred in March 2017. On the effectiveness of the registration statement for our IPO, we recognized $1.3 billion of stock-based compensation expense for Pre-2017 RSUs. To meet the related tax withholding requirements, we withheld 12.1 million of the 26.7 million shares of common stock issued. Based on the initial public offering price of $17.00 per share, the tax withholding obligation for these vested Pre-2017 RSUs was $206.6 million. In addition, on the closing of the IPO, our Chief Executive Officer (“CEO”) received an RSU award (“CEO award”) for 37.4 million shares of Series FP preferred stock, which automatically converted into an equivalent number of shares of Class C common stock on the closing of the IPO. The CEO award represented 3.0% of all outstanding shares on the closing of the IPO, including shares sold by us in the IPO and vested stock options and RSUs, net of shares withheld to satisfy tax withholding obligations, on the closing of the IPO. The CEO award vested immediately on the closing of the IPO, and such shares are being delivered to the CEO in quarterly installments over three years which began in November 2017. There is no continuing service requirement for our CEO. The stock-based compensation expense recognized related to the CEO award was $636.6 million, which is based on the vesting of 37.4 million shares of Class C common stock on the closing of the IPO, at the initial public offering price of $17.00 per share. In the years ended December 31, 2018 and 2017, in accordance with terms of the CEO award, 12.5 million and 3.1 million shares of Class C common stock were issued, respectively. At December 31, 2018 and 2017, 21.8 million and 34.3 million shares of Class C common stock are to be issued in future periods in equal quarterly installments through 2020, respectively. The future tax benefits on settlement of the above RSUs is not expected to be material as currently we have established valuation allowances to reduce our net deferred tax assets to the amount that is more likely than not to be realized. The majority of the future tax benefits that arise on settlement of the above RSUs are in jurisdictions for which our net deferred tax assets have a full valuation allowance. Use of Estimates The preparation of our consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts in the consolidated financial statements. Management’s estimates are based on historical information available as of the date of the consolidated financial statements and various other assumptions that we believe are reasonable under the circumstances. Actual results could differ from those estimates. Key estimates relate primarily to determining the fair value of assets and liabilities assumed in business combinations, evaluation of contingencies, uncertain tax positions, excess inventory reserves, lease exit charges, forfeiture rate, and the fair value of stock-based awards. On an ongoing basis, management evaluates our estimates compared to historical experience and trends, which form the basis for making judgments about the carrying value of assets and liabilities. Concentrations of Business Risk We currently use both Google Cloud and Amazon Web Services for our hosting requirements. A disruption or loss of service from one or both of these partners could seriously harm our ability to operate. Although we believe there are other qualified providers that can provide these services, a transition to a new provider could create a significant disruption to our business and negatively impact our consolidated financial statements. Concentrations of Credit Risk Financial instruments that potentially subject us to significant concentrations of credit risk consist principally of cash, cash equivalents, marketable securities, and accounts receivable. We maintain cash deposits, cash equivalent balances, and marketable securities with several financial institutions. Cash and cash equivalents may be withdrawn or redeemed on demand. We believe that the financial institutions that hold our cash and cash equivalents are financially sound and, accordingly, minimal credit risk exists with respect to these balances. We also maintain investments in U.S. government debt and agency securities, corporate debt securities, certificates of deposit, and commercial paper that carry high credit ratings and accordingly, minimal credit risk exists with respect to these balances. We extend credit to our customers based on an evaluation of their ability to pay amounts due under contractual arrangement and generally do not obtain or require collateral. Revenue Recognition Revenue is recognized when control of the promised goods or services is transferred to our customers, in an amount that reflects the consideration we expect to receive in exchange for those goods or services. See Note 2 for additional information. Cost of Revenue Cost of revenue includes payments made by us based on revenue share arrangements with our content partners. Under these arrangements, we pay a portion of the fees we receive from the advertisers for Snap Ads that are displayed within partner content on Snapchat. Such revenue-share costs were $120.3 million, $96.3 million, and $57.8 million for the years ended December 31, 2018, 2017, and 2016, respectively. In addition, cost of revenue consists of expenses associated with infrastructure costs of the Snapchat mobile application, advertising measurement services, and content creation costs, which includes personnel-related costs. Cost of revenue includes facilities and other supporting overhead costs, including depreciation and amortization, and inventory costs for Spectacles. Advertising Advertising costs are expensed as incurred and were $11.3 million, $10.9 million, and $9.4 million for the years ended December 31, 2018, 2017, and 2016, respectively. Stock-based Compensation We measure and recognize compensation expense for stock-based payment awards, including stock options, RSUs, and restricted stock awards (“RSAs”) granted to employees, directors, and advisors, based on the grant date fair value of the awards. The grant date fair value of stock options is estimated using a Black-Scholes option pricing model. The fair value of stock-based compensation for stock options is recognized on a straight-line basis, net of estimated forfeitures, over the period during which services are provided in exchange for the award. The grant date fair value of RSUs and RSAs is estimated based on the fair value of our underlying common stock. Pre-2017 RSUs contained both service-based and performance conditions to vest in the underlying common stock. The service-based condition criteria is generally met 10% after the first year of service, 20% over the second year, 30% over the third year, and 40% over the fourth year. The performance condition related to these awards was satisfied on the effectiveness of the registration statement for our IPO, which occurred in March 2017. Awards which contain both service-based and performance conditions were recognized using the accelerated attribution method once the performance condition was probable of occurring. All RSUs granted after December 31, 2016 vest on the satisfaction of only a service-based condition (“Post-2017 RSUs”). The service condition for RSUs granted prior to February 2018 is generally satisfied over four years, 10% after the first year of service, 20% over the second year, 30% over the third year, and 40% over the fourth year. In limited instances, we have issued Post-2017 RSUs with vesting periods in excess of four years. The service condition for RSUs and RSAs granted after February 2018 is generally satisfied in equal monthly installments over four years. For these awards, we recognize stock-based compensation expense on a straight-line basis over the vesting period. Stock-based compensation expense recognized for all periods presented is based on awards that are expected to vest, including an estimate of forfeitures. We estimate the forfeiture rate using historical forfeitures of equity awards and other expected changes in facts and circumstances, if any. A modification of the terms of a stock-based award is treated as an exchange of the original award for a new award with total compensation cost equal to the grant-date fair value of the original award plus the incremental value of the modification to the award. Income Taxes We are subject to income taxes in the United States and numerous foreign jurisdictions. Deferred tax assets and liabilities are determined based on differences between the financial reporting and tax basis of assets and liabilities and are measured using the enacted tax rates and laws that will be in effect when the deferred tax asset or liability is expected to be realized or settled. In evaluating our ability to recover deferred tax assets, we consider all available positive and negative evidence, including historical operating results, ongoing tax planning, and forecasts of future taxable income on a jurisdiction-by-jurisdiction basis. Based on the level of historical losses, we have established a valuation allowance to reduce our net deferred tax assets to the amount that is more likely than not to be realized. We recognize a tax benefit from an uncertain tax position only if it is more likely than not that the tax position will be sustained on examination by the taxing authorities, based on the technical merits of the position. The tax benefits recognized in our consolidated financial statements from such positions are measured based on the largest benefit that has a greater than 50% likelihood of being realized. We recognize interest and penalties associated with tax matters as part of the income tax provision and include accrued interest and penalties with the related income tax liability on our consolidated balance sheets. Currency Translation and Remeasurement The functional currency of the majority of our foreign subsidiaries is the U.S. dollar. Monetary assets and liabilities denominated in a foreign currency are remeasured into U.S. dollars at the exchange rate on the balance sheet date. Revenue and expenses are remeasured at the average exchange rates during the period. Equity transactions and other non-monetary assets are remeasured using historical exchange rates. Foreign currency transaction gains and losses are recorded in other income (expense), net on our consolidated statement of operations. For those foreign subsidiaries where the local currency is the functional currency, adjustments to translate those statements into U.S. dollars are recorded in accumulated other comprehensive income (loss) in stockholders’ equity. Cash and Cash Equivalents Cash and cash equivalents consist of highly liquid investments with original maturities of 90 days or less from the date of purchase. Restricted Cash We are required to maintain restricted cash deposits to back letters of credit for certain property leases. These funds are restricted and have been classified in other assets on our consolidated balance sheets due to the nature of restriction. At December 31, 2018 and 2017, restricted cash balances were immaterial. Marketable Securities We hold investments in marketable securities consisting of U.S. government securities, U.S. government agency securities, corporate debt securities, certificates of deposit, and commercial paper. We classify our marketable securities as available-for-sale investments in our current assets because they represent investments available for current operations. Our available-for-sale investments are carried at fair value with any unrealized gains and losses, net of taxes, included in accumulated other comprehensive (loss) income in stockholders’ equity. We determine gains or losses on the sale or maturities of marketable securities using the specific identification method and these gains or losses are recorded in other income (expense), net in our consolidated statements of operations. Unrealized losses are recorded in other income (expense), net when a decline in fair value is determined to be other than temporary. Inventory Prepaid expenses and other current assets include our Spectacles inventory, which consists of finished goods purchased from contract manufacturers. Inventory is stated at the lower of cost or market on a weighted-average cost basis. Inventories are written down for estimated obsolescence or excess inventory equal to the difference between the cost of inventory and estimated market value. Adjustments to reduce inventory to net realizable value are recognized in cost of revenue. Non-Marketable Investments Our investments in privately-held companies are primarily non-marketable equity securities without readily determinable fair values. We adjust the carrying value of non-marketable equity securities to fair value upon observable transactions for identical or similar investments of the same issuer or upon impairment. Any adjustments to carrying value of these investments are recorded in other income (expense) net in our consolidated statements of operations. When we exercise significant influence over, but do not control the investee, such non-marketable investments are accounted for using the equity method. Under the equity method of accounting, we record our share of the results of the investments within other income (expense), net in our consolidated statements of operations. Fair Value Measurements Certain financial instruments are required to be recorded at fair value. Other financial instruments, including cash and cash equivalents and restricted cash, are recorded at cost, which approximates fair value. Additionally, accounts receivable, accounts payable, and accrued expenses approximate fair value because of the short-term nature of these financial instruments. Accounts Receivable and Allowance for Doubtful Accounts Accounts receivable are recorded at the invoiced amount less any allowance for doubtful accounts to reserve for potentially uncollectible receivables. To determine the amount of the allowance, we make judgments about the creditworthiness of customers based on ongoing credit evaluation and historical experience. At December 31, 2018 and 2017, the allowance for doubtful accounts was immaterial. Property and Equipment Property and equipment are stated at cost, less accumulated depreciation. We compute depreciation using the straight-line method over the estimated useful lives of the assets, which is generally three years for computer hardware and software, five years for furniture and equipment, and over the shorter of lease term or useful life of the assets for leasehold improvements. Buildings are depreciated over a useful life ranging from 25 to 45 years. Maintenance and repairs are expensed as incurred. Build-to-Suit Leases We capitalize construction in progress and record a corresponding long-term liability for build-to-suit lease agreements where we are considered the owner, for accounting purposes, during the construction period. For buildings under build-to-suit lease arrangements where we have taken occupancy, which do not qualify for sales recognition under the sale-leaseback accounting guidance, we determined that we continue to be the deemed owner of these buildings. This is principally due to our significant investment in tenant improvements. As a result, the buildings are being depreciated over the shorter of their useful lives or the related lease term. At occupancy, the long-term construction obligations are considered long-term finance lease obligations and are recorded as other liabilities with amounts payable during the next 12 months recorded as accrued expenses and other current liabilities on the consolidated balance sheets. Assets capitalized under build-to-suit leases were $54.1 million and $54.0 million as of December 31, 2018 and 2017, respectively. A portion of the assets were placed into service during the year ended December 31, 2016, resulting in an immaterial amount of depreciation expense for the year ended December 31, 2016. Depreciation expense for assets capitalized under build-to-suit leases was not material for the years ended December 31, 2018 and 2017, respectively. Lease Exit Charges We exited various operating leases prior to the end of the contractual lease term, primarily as a result of moving to a centralized corporate office located in Santa Monica, California. In the year ended December 31, 2018, we recorded lease exit charges of $33.0 million. The charges, recorded as general and administrative expense, primarily included the present value of our remaining lease obligation on the cease use dates that occurred during the quarter, net of sublease income. As of December 31, 2018, we have exited all properties associated with this event. Changes to our estimated sublease income, including actual contracted sublease income, may result in incremental lease exit charge activity in the period determined. Software Development Costs Software development costs include costs to develop software to be used to meet internal needs and applications used to deliver our services. We capitalize development costs related to these software applications once the preliminary project stage is complete and it is probable that the project will be completed and the software will be used to perform the function intended. Costs capitalized for developing such software applications were not material for the periods presented. Segments Our CEO is our chief operating decision maker. We have determined that we have a single operating segment. Our CEO evaluates performance and makes operating decisions about allocating resources based on financial data presented on a consolidated basis accompanied by disaggregated information about revenue by geographic region. Business Combinations We include the results of operations of the businesses that we acquire from the date of acquisition. We determine the fair value of the assets acquired and liabilities assumed based on their estimated fair values as of the respective date of acquisition. The excess purchase price over the fair values of identifiable assets and liabilities is recorded as goodwill. Determining the fair value of assets acquired and liabilities assumed requires management to use significant judgment and estimates including the selection of valuation methodologies, estimates of future revenue and cash flows, discount rates, and selection of comparable companies. Our estimates of fair value are based on assumptions believed to be reasonable, but which are inherently uncertain and unpredictable and, as a result, actual results may differ from estimates. During the measurement period, not to exceed one year from the date of acquisition, we may record adjustments to the assets acquired and liabilities assumed, with a corresponding offset to goodwill. At the conclusion of the measurement period, any subsequent adjustments are reflected in the consolidated statements of operations. When we issue payments or grants of equity to selling stockholders in connection with an acquisition, we evaluate whether the payments or awards are compensatory. This evaluation includes whether cash payments or stock award vesting is contingent on the continued employment of the selling stockholder beyond the acquisition date. If continued employment is required for the cash to be paid or stock awards to vest, the award is treated as compensation for post-acquisition services and is recognized as compensation expense. Transaction costs associated with business combinations are expensed as incurred, and are included in general and administrative expenses in our consolidated statements of operations. Goodwill Goodwill represents the excess of the purchase price over the fair value of net assets acquired in a business combination. We test goodwill for impairment at least annually, in the fourth quarter, or whenever events or changes in circumstances indicate that goodwill might be impaired. For all periods presented, we had a single operating segment and reporting unit structure. In testing for goodwill impairment, we first assess qualitative factors to determine whether the existence of events or circumstances leads to a determination that it is more likely than not that the fair value of a reporting unit is less than its carrying amount. If, after assessing the totality of events or circumstances, we determine it is not more likely than not that the fair value of a reporting unit is less than its carrying amount, then additional impairment testing is not required. However, if we conclude otherwise, we perform the first of a two-step impairment test. The first step compares the estimated fair value of a reporting unit to its book value, including goodwill. If the estimated fair value exceeds book value, goodwill is considered not to be impaired and no additional steps are necessary. However, if the fair value of the reporting unit is less than book value, then under the second step the carrying amount of the goodwill is compared to its implied fair value. There were no impairment charges in any of the periods presented. Intangible Assets Intangible assets are carried at cost and amortized on a straight-line basis over their estimated useful lives. We determine the appropriate useful life of our intangible assets by measuring the expected cash flows of acquired assets. The estimated useful lives of intangible assets are as follows: Intangible Asset Estimated Useful Life Domain names 5 Years Trademarks 1 to 5 Years Acquired developed technology 5 to 7 Years Customer relationships 2 to 5 Years Patents 3 to 11 Years Non-compete agreements 1 to 3 Years Impairment of Long-Lived Assets We evaluate recoverability of our property and equipment and intangible assets, excluding goodwill, when events or changes indicate the carrying amount of an asset may not be recoverable. Events and changes in circumstances considered in determining whether the carrying value of long-lived assets may not be recoverable include: significant changes in performance relative to expected operating results; significant changes in asset use; and significant negative industry or economic trends and changes in our business strategy. Recoverability of these assets is measured by comparison of their carrying amount to future undiscounted cash flows to be generated. If impairment is indicated based on a comparison of the assets’ carrying values and the undiscounted cash flows, the impairment loss is measured as the amount by which the carrying amount of the assets exceeds the fair value of the assets. We determined that there were no events or changes in circumstances that indicated our long-lived assets were impaired during any of the periods presented. Legal Contingencies For legal contingencies, we accrue a liability for an estimated loss if the potential loss from any claim or legal proceeding is considered probable, and the amount can be reasonably estimated. Note 7 provides additional information regarding our legal contingencies. Recent Accounting Pronouncements In August 2018, the FASB issued ASU 2018-15, Intangibles — Goodwill and Other — Internal-Use Software (Subtopic 350-40): Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract In June 2018, the FASB issued ASU 2018-07, Compensation-Stock Compensation (Topic 718): Improvements to Nonemployee Share-Based Payment Accounting In January 2017, the Financial Accounting Standards Board (“FASB”) issued an Accounting Standards Update (“ASU”) 2017-01, Business Combinations (Topic 805): Clarifying the Definition of a Business In November 2016, the FASB issued ASU 2016-18, Statement of Cash Flows (Topic 230): Restricted Cash, In August 2016, the FASB issued ASU 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842) Leases (Topic 842): Targeted Improvements In January 2016, the FASB issued ASU 2016-01, Financial Instruments—Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers (Topic 606). Revenue Recognition, Revenue from Contracts with Customers (Topic 606): Principal versus Agent Considerations (Reporting Revenue Gross versus Net). |