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Significant Accounting Policies | 12 Months Ended
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Dec. 31, 2017
Accounting Policies [Abstract] |
Significant Accounting Policies | NOTE 2 — Significant Accounting Policies Consolidation Our consolidated financial statements include the accounts of Expedia, Inc., our wholly-owned subsidiaries, and entities for which we control a majority of the entity’s outstanding common stock. We record non-controlling interest in our consolidated financial statements to recognize the minority ownership interest in our consolidated subsidiaries. Non-controlling interest in the earnings and losses of consolidated subsidiaries represent the share of net income or loss allocated to members or partners in our consolidated entities, which includes the non-controlling interest share of net income or loss from our redeemable and non-redeemable non-controlling interest entities. Upon closing of its initial public offering ("IPO") on December 16, 2016, trivago became a separately listed company on the Nasdaq Global Select Market and, therefore, is subject to its own reporting and filing requirements, which could result in possible differences that are not expected to be material to Expedia, Inc. We characterize our minority interest in AirAsia-Expedia and trivago, subsequent to its IPO, as a non-redeemable non-controlling interest and classify it as a component of stockholders’ equity in our consolidated financial statements. Non-controlling interests with shares redeemable at the option of the minority holders, such as trivago prior to its IPO, have been included in redeemable non-controlling interests. See “Redeemable Non-controlling Interest” below for further information. We have eliminated significant intercompany transactions and accounts in our consolidated financial statements. Accounting Estimates We use estimates and assumptions in the preparation of our consolidated financial statements in accordance with accounting principles generally accepted in the United States (“GAAP”). Our estimates and assumptions affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as of the date of our consolidated financial statements. These estimates and assumptions also affect the reported amount of net income or loss during any period. Our actual financial results could differ significantly from these estimates. The significant estimates underlying our consolidated financial statements include revenue recognition; recoverability of current and long-lived assets, intangible assets and goodwill; income and transactional taxes, such as potential settlements related to occupancy and excise taxes; loss contingencies; loyalty program liabilities; acquisition purchase price allocations; stock-based compensation and accounting for derivative instruments. Reclassifications We have reclassified certain amounts related to our prior period results to conform to our current period presentation. Revenue Recognition We recognize revenue when it is earned and realizable based on the following criteria: persuasive evidence that an arrangement exists, services have been rendered, the price is fixed or determinable and collectability is reasonably assured. We also evaluate the presentation of revenue on a gross versus a net basis. The consensus of the authoritative accounting literature is that the presentation of revenue as “the gross amount billed to a customer because it has earned revenue from the sale of goods or services or the net amount retained (that is, the amount billed to a customer less the amount paid to a supplier) because it has earned a commission or fee” is a matter of judgment that depends on the relevant facts and circumstances. In making an evaluation of this issue, some of the factors that should be considered are: whether we are the primary obligor in the arrangement (strong indicator); whether we have general supply risk (before customer order is placed or upon customer return) (strong indicator); and whether we have latitude in establishing price. The guidance clearly indicates that the evaluations of these factors, which at times can be contradictory, are subject to significant judgment and subjectivity. If the conclusion drawn is that we perform as an agent or a broker without assuming the risks and rewards of ownership of goods, revenue should be reported on a net basis. For our primary transaction-based revenue models, discussed below, we have determined net presentation is appropriate for the majority of revenue transactions. We offer traditional travel products and services on a stand-alone and package basis primarily through the following business models: the merchant model, the agency model and the advertising model. Under the merchant model, we facilitate the booking of hotel rooms, airline seats, car rentals and destination services from our travel suppliers and we are the merchant of record for such bookings. The majority of our merchant transactions relate to hotel bookings. Under the agency model, we act as the agent in the transaction, passing reservations booked by the traveler to the relevant travel provider. We receive commissions or ticketing fees from the travel supplier and/or traveler. For certain agency airline, hotel and car transactions, we also receive fees from global distribution systems partners that control the computer systems through which these reservations are booked. Under the advertising model, we offer travel and non-travel advertisers access to a potential source of incremental traffic and transactions through our various media and advertising offerings on trivago and our transaction-based websites. In addition, our HomeAway business facilitates vacation rental bookings and provides listing and other ancillary services to property owners and managers. Merchant Hotel. Our travelers pay us for merchant hotel transactions prior to departing on their trip, generally when they book the reservation. We record the payment in deferred merchant bookings until the stay occurs, at which point we record the revenue. In certain nonrefundable, nonchangeable transactions where we have no significant post-delivery obligations, we record revenue when the traveler completes the transaction on our website, less a reserve for chargebacks and cancellations based on historical experience. Amounts received from customers are presented net of amounts paid to suppliers. In certain instances when a supplier invoices us for less than the cost we accrued, we generally recognize those amounts as revenue six months in arrears, net of an allowance, when we determine it is not probable that we will be required to pay the supplier, based on historical experience and contract terms. We generally contract in advance with lodging providers to obtain access to rooms at negotiated rates. Certain contracts specifically identify the number of potential rooms and the negotiated rate of the rooms to which we may have access over the terms of the contracts, which generally range from one to three years. Other contracts are not specific with respect to the number of rooms and the rates of the rooms to which we may have access over the terms of the contracts. In either case we may return unbooked hotel rooms with no obligation to the lodging providers within a period specified in each contract. For hotel rooms that are cancelled by the traveler after the specified period of time, we charge the traveler a cancellation fee or penalty that approximates the amount a hotel may invoice us for the cancellation. Agency and Merchant Air. We record revenue on air transactions when the traveler books the transaction, as we have no significant post-delivery obligations. We record a reserve for chargebacks and cancellations at the time of the transaction based on historical experience. Agency Hotel, Car and Cruise. In addition to air tickets, our agency revenue comes from certain hotel transactions as well as cruise and car rental reservations. We generally record agency revenue from hotel, cruise and car reservations on an accrual basis when the travel occurs. We record an allowance for cancellations on this revenue based on historical experience. Packages. Packages assembled by travelers through the packaging model on our websites generally include a merchant hotel component and some combination of an air, car or destination services component. The individual package components are recognized in accordance with our revenue recognition policies stated above. Advertising. We record advertising revenue ratably over the advertising period or upon delivery of advertising impressions, depending on the terms of the advertising contract. We record revenue from click-through fees charged to our travel partners for traveler leads sent to the travel partners’ websites. We record revenue from click-through fees after the traveler makes the click-through to the related travel partners’ websites. Vacation Rental Products and Services. Vacation rental revenue is earned on a transactional or subscription basis, where property owners or managers purchase in advance online advertising services related to the listing of their properties for rent over a fixed term (typically one year). Listing revenue is also generated on a commission basis, when traveler bookings are completed on our websites. During 2016, HomeAway began transitioning from a subscription-based model to an online transaction model, and in 2016, HomeAway launched a traveler service fee paid by the traveler, which is recorded as deferred revenue and recognized as revenue at the time of check-in. Payments for term-based paid subscriptions received in advance of services being rendered are recorded as deferred revenue and recognized ratably on a straight-line basis over the listing period. Revenue for performance-based listings is calculated as a percentage of the traveler booking or a fixed fee-per-inquiry stated in the arrangement and recognized when the service has been performed or as the customers’ refund privileges lapse, which is typically at check-in. Revenue from other ancillary vacation rental services or products are recorded either upon delivery or when we provide the service. Other. We record revenue from all other sources either upon delivery or when we provide the service. Cash and Cash Equivalents Our cash and cash equivalents include cash and liquid financial instruments, including money market funds and time deposit investments, with maturities of three months or less when purchased. Short-term and Long-term Investments We determine the appropriate classification of our investments in marketable securities at the time of purchase and reevaluate such designation at each balance sheet date. Based on our intent and ability to hold certain assets until maturity, we may classify certain debt securities as held to maturity and measure them at amortized cost. Investments classified as available for sale are recorded at fair value with unrealized holding gains and losses recorded, net of tax, as a component of accumulated other comprehensive income. Realized gains and losses from the sale of available for sale investments, if any, are determined on a specific identification basis. Investments with remaining maturities of less than one year are classified within short-term investments. All other investments with remaining maturities ranging from one year to five years are classified within long-term investments and other assets. We record investments using the equity method when we have the ability to exercise significant influence over the investee. Equity investments without readily determinable fair values for which we do not have the ability to exercise significant influence are accounted for using the cost method of accounting and classified within long-term investments and other assets. Under the cost method, investments are carried at cost and are adjusted only for other-than-temporary declines in fair value, certain distributions, and additional investments. We periodically evaluate the recoverability of investments and record a write-down to fair value if a decline in value is determined to be other-than-temporary. Accounts Receivable Accounts receivable are generally due within thirty days and are recorded net of an allowance for doubtful accounts. We consider accounts outstanding longer than the contractual payment terms as past due. We determine our allowance by considering a number of factors, including the length of time trade accounts receivable are past due, previous loss history, a specific customer’s ability to pay its obligations to us, and the condition of the general economy and industry as a whole. Property and Equipment We record property and equipment at cost, net of accumulated depreciation and amortization. We also capitalize certain costs incurred related to the development of internal use software. We capitalize costs incurred during the application development stage related to the development of internal use software. We expense costs incurred related to the planning and post-implementation phases of development as incurred. We compute depreciation using the straight-line method over the estimated useful lives of the assets, which is three to five years for computer equipment, capitalized software development and furniture and other equipment. We amortize leasehold improvement using the straight-line method, over the shorter of the estimated useful life of the improvement or the remaining term of the lease. We establish assets and liabilities for the present value of estimated future costs to return certain of our leased facilities to their original condition under the authoritative accounting guidance for asset retirement obligations. Such assets are depreciated over the lease period into operating expense, and the recorded liabilities are accreted to the future value of the estimated restoration costs. We establish assets and liabilities for the estimated construction costs incurred under lease arrangements where we are considered the owner for accounting purposes, pursuant to build-to-suit lease guidance, to the extent that we are involved in the construction of structural improvements or take construction risk prior to commencement of a lease. As a result of our involvement in the construction project for a new office space of our trivago subsidiary, we are recording that lease under build-to-suit guidance. We record project construction costs during the construction period incurred by the landlord as a construction-in-progress asset and a related construction financing obligation on our consolidated balance sheets. Business Combinations We assign the value of the consideration transferred to acquire a business to the tangible assets and identifiable intangible assets acquired and liabilities assumed on the basis of their fair values at the date of acquisition. Any excess purchase price over the fair value of the net tangible and intangible assets acquired is allocated to goodwill. When determining the fair values of assets acquired and liabilities assumed, management makes significant estimates and assumptions, especially with respect to intangible assets. Critical estimates in valuing certain intangible assets include but are not limited to future expected cash flows from customer relationships and trade names, and discount rates. Management’s estimates of fair value are based upon assumptions believed to be reasonable, but which are inherently uncertain and unpredictable and, as a result, actual results may differ from estimates. Any changes to provisional amounts identified during the measurement period are recognized in the reporting period in which the adjustment amounts are determined. Recoverability of Goodwill and Indefinite-Lived Intangible Assets Goodwill is assigned to reporting units that are expected to benefit from the synergies of the business combination as of the acquisition date. We assess goodwill and indefinite-lived intangible assets, neither of which is amortized, for impairment annually as of October 1, or more frequently, if events and circumstances indicate impairment may have occurred. In the evaluation of goodwill for impairment, we typically perform a quantitative assessment and compare the fair value of the reporting unit to the carrying value. Effective October 1, 2017, we prospectively adopted accounting guidance that simplified our goodwill impairment testing by eliminating the requirement to calculate the implied fair value of goodwill (formerly "Step 2") in the event an impairment is identified. Instead, an impairment charge is recorded based on the excess of the reporting unit's carrying amount over its fair value. Periodically, we may choose to perform a qualitative assessment, prior to performing the quantitative analysis, to determine whether the fair value of the goodwill is more likely than not impaired. We generally base our measurement of fair value of reporting units on a blended analysis of the present value of future discounted cash flows and market valuation approach with the exception of our standalone publicly traded subsidiary, which is based on market valuation. The discounted cash flows model indicates the fair value of the reporting units based on the present value of the cash flows that we expect the reporting units to generate in the future. Our significant estimates in the discounted cash flows model include: our weighted average cost of capital; long-term rate of growth and profitability of our business; and working capital effects. The market valuation approach indicates the fair value of the business based on a comparison of the Company to comparable publicly traded firms in similar lines of business. Our significant estimates in the market approach model include identifying similar companies with comparable business factors such as size, growth, profitability, risk and return on investment and assessing comparable revenue and operating income multiples in estimating the fair value of the reporting units. We believe the weighted use of discounted cash flows and market approach is the best method for determining the fair value of our reporting units because these are the most common valuation methodologies used within the travel and internet industries; and the blended use of both models compensates for the inherent risks associated with either model if used on a stand-alone basis. In addition to measuring the fair value of our reporting units as described above, we consider the combined carrying and fair values of our reporting units in relation to the Company’s total fair value of equity plus debt as of the assessment date. Our equity value assumes our fully diluted market capitalization, using either the stock price on the valuation date or the average stock price over a range of dates around the valuation date, plus an estimated acquisition premium which is based on observable transactions of comparable companies. The debt value is based on the highest value expected to be paid to repurchase the debt, which can be fair value, principal or principal plus a premium depending on the terms of each debt instrument. In our evaluation of our indefinite-lived intangible assets, we typically first perform a quantitative assessment and an impairment charge is recorded for the excess of the carrying value of indefinite-lived intangible assets over their fair value, if necessary. We base our measurement of fair value of indefinite-lived intangible assets, which primarily consist of trade name and trademarks, using the relief-from-royalty method. This method assumes that the trade name and trademarks have value to the extent that their owner is relieved of the obligation to pay royalties for the benefits received from them. As with goodwill, periodically, we may choose to perform a qualitative assessment, prior to performing the quantitative analysis, to determine whether the fair value of the indefinite-lived intangible asset is more likely than not impaired. Recoverability of Intangible Assets with Definite Lives and Other Long-Lived Assets Intangible assets with definite lives and other long-lived assets are carried at cost and are amortized on a straight-line basis over their estimated useful lives of less than one to twelve years. We review the carrying value of long-lived assets or asset groups, including property and equipment, to be used in operations whenever events or changes in circumstances indicate that the carrying amount of the assets might not be recoverable. Factors that would necessitate an impairment assessment include a significant adverse change in the extent or manner in which an asset is used, a significant adverse change in legal factors or the business climate that could affect the value of the asset, or a significant decline in the observable market value of an asset, among others. If such facts indicate a potential impairment, we would assess the recoverability of an asset group by determining if the carrying value of the asset group exceeds the sum of the projected undiscounted cash flows expected to result from the use and eventual disposition of the assets over the remaining economic life of the primary asset in the asset group. If the recoverability test indicates that the carrying value of the asset group is not recoverable, we will estimate the fair value of the asset group using appropriate valuation methodologies which would typically include an estimate of discounted cash flows. Any impairment would be measured as the difference between the asset groups carrying amount and its estimated fair value. Assets held for sale, to the extent we have any, are reported at the lower of cost or fair value less costs to sell. Redeemable Non-controlling Interests We have non-controlling interests in majority owned entities, which were carried at fair value as the non-controlling interests contained certain rights, whereby we could acquire and the minority shareholders could sell to us the additional shares of the company. If the redeemable non-controlling interest is redeemable at an amount other than fair value, we adjust the non-controlling interest to redemption value through earnings each period. In circumstances where the non-controlling interest is redeemable at fair value, which included trivago prior to its IPO in December 2016, changes in fair value of the shares for which the minority holders could sell to us were recorded to the non-controlling interest and as charges or credits to retained earnings (or additional paid-in capital in the absence of retained earnings). Fair value determinations required high levels of judgment (“Level 3” on the fair value hierarchy) and were based on various valuation techniques, including market comparables and discounted cash flow projections. Income Taxes We record income taxes under the liability method. Deferred tax assets and liabilities reflect our estimation of the future tax consequences of temporary differences between the carrying amounts of assets and liabilities for book and tax purposes. We determine deferred income taxes based on the differences in accounting methods and timing between financial statement and income tax reporting. Accordingly, we determine the deferred tax asset or liability for each temporary difference based on the enacted tax rates expected to be in effect when we realize the underlying items of income and expense. The Tax Cuts and Jobs Act ("the Tax Act") enacted in December 2017 reduced the U.S. Corporate income tax rate from 35% to 21%, effective January 1, 2018. See NOTE 11 — Income Taxes for further information on the tax impacts of the Tax Act. We consider many factors when assessing the likelihood of future realization of our deferred tax assets, including our recent earnings experience by jurisdiction, expectations of future taxable income, and the carryforward periods available to us for tax reporting purposes, as well as other relevant factors. We may establish a valuation allowance to reduce deferred tax assets to the amount we believe is more likely than not to be realized. Due to inherent complexities arising from the nature of our businesses, future changes in income tax law, tax sharing agreements or variances between our actual and anticipated operating results, we make certain judgments and estimates. Therefore, actual income taxes could materially vary from these estimates. All deferred income taxes are classified as long-term on our consolidated balance sheets. We account for uncertain tax positions based on a two-step process of evaluating recognition and measurement criteria. The first step assesses whether the tax position is more likely than not to be sustained upon examination by the tax authority, including resolution of any appeals or litigation, based on the technical merits of the position. If the tax position meets the more likely than not criteria, the portion of the tax benefit greater than 50% likely to be realized upon settlement with the tax authority is recognized in the financial statements. We recognize interest and penalties related to unrecognized tax benefits in the income tax expense line in our consolidated statement of operations. Accrued interest and penalties are included in other long-term liabilities on the consolidated balance sheet. Presentation of Taxes in the Income Statement We present taxes that we collect from customers and remit to government authorities on a net basis in our consolidated statements of operations. Derivative Instruments Derivative instruments are carried at fair value on our consolidated balance sheets. The fair values of the derivative financial instruments generally represent the estimated amounts we would expect to receive or pay upon termination of the contracts as of the reporting date. At December 31, 2017 and 2016, our derivative instruments primarily consisted of foreign currency forward contracts. We use foreign currency forward contracts to economically hedge certain merchant revenue exposures, foreign denominated liabilities related to certain of our loyalty programs and our other foreign currency-denominated operating liabilities. Our goal in managing our foreign exchange risk is to reduce, to the extent practicable, our potential exposure to the changes that exchange rates might have on our earnings, cash flows and financial position. Our foreign currency forward contracts are typically short-term and, as they do not qualify for hedge accounting treatment, we classify the changes in their fair value in other, net. We do not hold or issue financial instruments for speculative or trading purposes. In June 2015, we issued Euro 650 million of registered senior unsecured notes that are due in June 2022 and bear interest at 2.5% (the “2.5% Notes”). The aggregate principal value of the 2.5% Notes is designated as a hedge of our net investment in certain Euro functional currency subsidiaries. The notes are measured at Euro to U.S. Dollar exchange rates at each balance sheet date and transaction gains or losses due to changes in rates are recorded in accumulated other comprehensive income (loss) (“OCI”). The Euro-denominated net assets of these subsidiaries are translated into U.S. Dollars at each balance sheet date, with effects of foreign currency changes also reported in accumulated OCI. Since the notional amount of the recorded Euro-denominated debt is less than the notional amount of our net investment, we do not expect to incur any ineffectiveness on this hedge. Foreign Currency Translation and Transaction Gains and Losses Certain of our operations outside of the United States use the related local currency as their functional currency. We translate revenue and expense at average rates of exchange during the period. We translate assets and liabilities at the rates of exchange as of the consolidated balance sheet dates and include foreign currency translation gains and losses as a component of accumulated OCI. Due to the nature of our operations and our corporate structure, we also have subsidiaries that have significant transactions in foreign currencies other than their functional currency. We record transaction gains and losses in our consolidated statements of operations related to the recurring remeasurement and settlement of such transactions. To the extent practicable, we attempt to minimize this exposure by maintaining natural hedges between our current assets and current liabilities of similarly denominated foreign currencies. Additionally, as discussed above, we use foreign currency forward contracts to economically hedge certain merchant revenue exposures and in lieu of holding certain foreign currency cash for the purpose of economically hedging our foreign currency-denominated operating liabilities. Debt Issuance Costs We defer costs we incur to issue debt, which are presented in the balance sheet as a direct deduction from the carrying amount of the related debt liability, and amortize these costs to interest expense over the term of the debt or, in circumstances where the debt can be redeemed at the option of the holders, over the term of the redemption option. Marketing Promotions We periodically provide incentive offers to our customers to encourage booking of travel products and services. Generally, our incentive offers are as follows: Current Discount Offers. These promotions include dollar off discounts to be applied against current purchases. We record the discounts as reduction in revenue at the date we record the corresponding revenue transaction. Inducement Offers. These promotions include discounts granted at the time of a current purchase to be applied against a future qualifying purchase. We treat inducement offers as a reduction to revenue based on estimated future redemption rates. We allocate the discount amount at the time of the offer between the current purchase and the potential future purchase based on our expected relative value of the transactions. We estimate our redemption rates using our historical experience for similar inducement offers. Concession Offers. These promotions include discounts to be applied against a future purchase to maintain customer satisfaction. Upon issuance, we record these concession offers as a reduction to revenue based on estimated future redemption rates. We estimate our redemption rates using our historical experience for concession offers. Loyalty and Points Based Offers. We offer certain internally administered traveler loyalty programs to our customers, such as our Hotels.com Rewards® program, our Brand Expedia Expedia® + rewards program and our Orbitz rewards program. Hotels.com Rewards offers travelers one free night at any Hotels.com partner property after that traveler stays 10 nights, subject to certain restrictions. Expedia+ rewards enables participating travelers to earn points on all hotel, flight, package and activities made on over 30 Brand Expedia points of sale. Orbitz Rewards allows travelers to earn Orbucks SM, the currency of Orbitz Rewards, on flights, hotels and vacation packages and instantly redeem those Orbucks on future bookings at various hotels worldwide. As travelers accumulate points towards free travel products, we record a liability for the estimated future cost of redemptions. The cost of these loyalty points is recorded as a reduction to revenue in our consolidated financial statements. We determine the future redemption obligation based on factors that require significant judgment including: (i) the estimated cost of travel products to be redeemed, and (ii) an estimated redemption rate based on the overall accumulation and usage of points towards free travel products, which is determined through current and historical trends as well as statistical modeling techniques. As of December 31, 2017 and 2016, we had a liability related to our loyalty programs of $562 million and $442 million included in accrued expenses and other current liabilities. Advertising Expense We incur advertising expense consisting of offline costs, including television and radio advertising, and online advertising expense to promote our brands. We expense the production costs associated with advertisements in the period in which the advertisement first takes place. We expense the costs of communicating the advertisement (e.g., television airtime) as incurred each time the advertisement is shown. For the years ended December 31, 2017, 2016 and 2015, our advertising expense was $3.3 billion, $2.7 billion and $2.1 billion. As of December 31, 2017 and 2016, we had $38 million and $23 million of prepaid marketing expenses included in prepaid expenses and other current assets. Stock-Based Compensation We measure and amortize the fair value of stock options and restricted stock units (“RSUs”) as follows: Stock Options. We measure the value of stock options issued or modified, including unvested options assumed in acquisitions, on the grant date (or modification or acquisition dates, if applicable) at fair value, using appropriate valuation techniques, including the Black-Scholes and Monte Carlo option pricing models. The valuation models incorporate various assumptions including expected volatility, expected term and risk-free interest rates. The expected volatility is based on historical volatility of our common stock and other relevant factors. We base our expected term assumptions on our historical experience and on the terms and conditions of the stock awards granted to employees. We amortize the fair value, net of actual forfeitures, over the remaining vesting term on a straight-line basis. In addition, we classify certain employee option awards as liabilities when we deem it not probable that the employees holding the awards will bear the risk and rewards of stock ownership for a reasonable period of time. Such options are revalued at the end of each reporting period and upon settlement our total compensation expense recorded from grant date to settlement date will equal the settlement amount. The majority of our stock options vest over four years. Restricted Stock Units. RSUs are stock awards that are granted to employees entitling the holder to shares of common stock as the award vests, typically over a three or four-year period. We measure the value of RSUs at fair value based on the number of shares granted and the quoted price of our common stock at the date of grant. We amortize the fair value, net of actual forfeitures, as stock-based compensation expense over the vesting term on a straight-line basis. We record RSUs that may be settled by the holder in cash, rather than shares, as a liability and we remeasure these instruments at fair value at the end of each reporting period. Upon settlement of these awards, our total compensation expense recorded over the vesting period of the awards will equal the settlement amount, which is based on our stock price on the settlement date. Performance-based RSUs vest upon achievement of certain company-based performance conditions. On the date of grant, we determine the fair value of the performance-based award based on the fair value of our common stock at that time and we assess whether it is probable that the performance targets will be achieved. If assessed as probable, we record compensation expense for these awards over the estimated performance period using the accelerated method. At each reporting period, we reassess the probability of achieving the performance targets and the performance period required to meet those targets. The estimation of whether the performance targets will be achieved and of the performance period required to achieve the targets requires judgment, and to the extent actual results or updated estimates differ from our current estimates, the cumulative effect on current and prior periods of those changes will be recorded in the period estimates are revised, or the change in estimate will be applied prospectively depending on whether the change affects the estimate of total compensation cost to be recognized or merely affects the period over which compensation cost is to be recognized. The ultimate number of shares issued and the related compensation expense recognized will be based on a comparison of the final performance metrics to the specified targets. Estimates of fair value are not intended to predict actual future events or the value ultimately realized by employees who receive these awards, and subsequent events are not indicative of the reasonableness of our original estimates of fair value. During the second quarter of 2016, we elected to early adopt new guidance the Financial Accounting Standards Board (“FASB”) issued in March 2016 related to accounting for share-based payments, which required us to reflect any adjustments as of January 1, 2016, the beginning of the annual period that includes the interim period of adoption. The primary impact of adoption was the recognition of excess tax benefits in our provision for income taxes rather than additional paid-in capital for all periods in 2016. Additionally, our consolidated statement of cash flows now present excess tax benefits as an operating activity on a prospective basis. Finally, we have elected to account for forfeitures as they occur, rather than estimate expected forfeitures. The net cumulative effect of this change was recognized as a $7 million reduction to retained earnings as of January 1, 2016. The adoption of the new guidance resulted in the recognition of $40 million and $60 million of excess tax benefits in our provision for income taxes rate rather than additional paid-in capital for 2016 and 2017. Earnings Per Share We compute basic earnings per share by taking net income attributable to Expedia, Inc. available to common stockholders divided by the weighted average number of common and Class B common shares outstanding during the period excluding restricted stock and stock held in escrow. Diluted earnings per share include the potential dilution that could occur from stock-based awards and other stock-based commitments using the treasury stock or the as if converted methods, as applicable. For additional information on how we compute earnings per share, see NOTE 14 — Earnings Per Share. Fair Value Recognition, Measurement and Disclosure The carrying amounts of cash and cash equivalents and restricted cash and cash equivalents reported on our consolidated balance sheets approximate fair value as we maintain them with various high-quality financial institutions. The accounts receivable are short-term in nature and are generally settled shortly after the sale. We disclose the fair value of our financial instruments based on the fair value hierarchy using the following three categories: Level 1 — Valuations based on quoted prices for identical assets and liabilities in active markets. Level 2 — Valuations based on observable inputs other than quoted prices included in Level 1, such as quoted prices for similar assets and liabilities in active markets, quoted prices for identical or similar assets and liabilities in markets that are not active, or other inputs that are observable or can be corroborated by observable market data. Level 3 — Valuations based on unobservable inputs reflecting the Company’s own assumptions, consistent with reasonably available assumptions made by other market participants. These valuations require significant judgment. Certain Risks and Concentrations Our business is subject to certain risks and concentrations including dependence on relationships with travel suppliers, primarily airlines and hotels, dependence on third-party technology providers, exposure to risks associated with online commerce security and payment related fraud. We also rely on global distribution system partners and third-party service providers for certain fulfillment services. Financial instruments, which potentially subject us to concentration of credit risk, consist primarily of cash and cash equivalents and corporate debt securities. We maintain some cash and cash equivalents balances with financial institutions that are in excess of Federal Deposit Insurance Corporation insurance limits. Our cash and cash equivalents are primarily composed of time deposits as well as bank (both interest and non-interest bearing) account balances denominated in U.S. dollars, Euros, British pound sterling, Canadian dollar, Australian dollar, Japanese yen and Brazilian real. Contingent Liabilities We have a number of regulatory and legal matters outstanding, as discussed further in NOTE 17 — Commitments and Contingencies. Periodically, we review the status of all significant outstanding matters to assess the potential financial exposure. When (i) it is probable that an asset has been impaired or a liability has been incurred and (ii) the amount of the loss can be reasonably estimated, we record the estimated loss in our consolidated statements of operations. We provide disclosure in the notes to the consolidated financial statements for loss contingencies that do not meet both of these conditions if there is a reasonable possibility that a loss may have been incurred that would be material to the financial statements. Significant judgment is required to determine the probability that a liability has been incurred and whether such liability is reasonably estimable. We base accruals made on the best information available at the time which can be highly subjective. The final outcome of these matters could vary significantly from the amounts included in the accompanying consolidated financial statements. Occupancy Tax Some states and localities impose a transient occupancy or accommodation tax on the use or occupancy of hotel accommodations. Generally, hotels collect taxes based on the room rate paid to the hotel and remit these taxes to the various tax authorities. When a customer books a room through one of our travel services, we collect a tax recovery charge from the customer which we pay to the hotel. We calculate the tax recovery charge by applying the occupancy tax rate supplied to us by the hotels to the amount that the hotel has agreed to receive for the rental of the room by the consumer. In all but a limited number of jurisdictions, we do not collect or remit occupancy taxes, nor do we pay occupancy taxes to the hotel operator on the portion of the customer payment we retain. Some jurisdictions have questioned our practice in this regard. While the applicable tax provisions vary among the jurisdictions, we generally believe that we are not required to collect and remit such occupancy taxes. We are engaged in discussions with tax authorities in various jurisdictions to resolve this issue. Some tax authorities have brought lawsuits or have levied assessments asserting that we are required to collect and remit occupancy tax. The ultimate resolution in all jurisdictions cannot be determined at this time. We have established a reserve for the potential settlement of issues related to hotel occupancy taxes when determined to be probable and estimable. See NOTE 17 — Commitments and Contingencies for further discussion. Recent Accounting Policies Not Yet Adopted Revenue from Contracts with Customers. In May 2014, the FASB issued an Accounting Standards Update ("ASU") amending revenue recognition guidance and requiring more detailed disclosures to enable users of financial statements to understand the nature, amount, timing and uncertainty of revenue and cash flows arising from contracts with customers. In August 2015, the FASB issued an ASU deferring the effective date of the revenue standard so it would be effective for annual and interim reporting periods beginning after December 15, 2017. In addition, the FASB has also issued several amendments to the standard which clarify certain aspects of the guidance, including principal versus agent considerations and identifying performance obligations. The guidance permits two methods of adoption: retrospectively to each prior reporting period presented (full retrospective), or retrospectively with the cumulative effect of initially applying the guidance recognized at the date of initial application (modified retrospective). We will adopt this new guidance in the first quarter of 2018 and apply the modified retrospective method. We have determined the new guidance will not change our previous conclusions on net presentation. We have also determined that the standard will impact our loyalty program accounting as we will no longer be permitted to use the incremental cost method when recording the financial impact of rewards earned in conjunction with our traveler loyalty programs. Instead, we will be required to re-value our liability using a relative fair value approach. Additionally, due to the new definition of variable consideration, we will be required to estimate and record certain variable payments earlier than currently recorded. Both modifications will result in cumulative-effect adjustments to opening retained earnings, with an insignificant change to revenue on a go-forward basis. Upon adoption, we expect a net reduction to the opening balance of retained earnings of approximately $15 to $25 million, on a pre-tax basis, of which approximately $45 to $55 million is related to changes in the accounting for our loyalty program, partially offset by the impact of estimating variable consideration of approximately $30 to $40 million. The new guidance will likely also result in insignificant changes in the timing and classification of certain other revenue streams, and an insignificant amount of capitalization of costs to obtain contracts. We have completed our overall assessment and are finalizing the quantification of the retained earnings impact. Additionally, we have identified and implemented changes to our accounting policies and practices, business processes, and controls to support the new revenue recognition standard. We are continuing our assessment of potential changes to our disclosures under the new guidance. Recognition and Measurement of Financial Instruments. In January 2016, the FASB issued new guidance related to accounting for equity investments, financial liabilities under the fair value option, and the presentation and disclosure requirements for financial instruments. The new standard is effective for annual periods, and interim periods within those annual periods, beginning after December 15, 2017. The most significant impact for the Company is with respect to the requirement that equity investments with readily determinable fair values, such as our investment in Despegar.com, Corp ("Despegar"), must be carried at fair value with changes in fair value recorded through net income. Today, such investment is designated as available for sale and is recorded at fair value with changes in fair value recorded through other comprehensive income. Upon adoption in the first quarter of 2018, we will record a cumulative-effect adjustment to the consolidated balance sheet as of the beginning of the annual period of adoption related to unrealized gains/losses, net of tax, previously classified within other comprehensive income and will begin recording fair value changes within other, net on our consolidated statements of operations. See NOTE 5 — Fair Value Measurements for the carrying value and fair value of the Despegar equity investment. In addition, we intend to elect to measure minority equity investments that do not have a readily determinable fair value at cost less impairment, adjusted by observable price changes as permitted by the new guidance with changes recorded within other, net on our consolidated statements of operations. Fair value changes for our investments could vary significantly period to period. Definition of a Business. In January 2017, the FASB issued new guidance clarifying the definition of a business for determining whether transactions should be accounted for as acquisitions (or disposals) of assets or businesses. The new standard is effective for annual periods, and interim periods within those annual periods, beginning after December 15, 2017 with early adoption permitted for transactions that occurred before the issuance date or effective date of the standard if the transactions were not reported in financial statements that have been issued or made available for issuance. The standard must be applied prospectively. Upon adoption, the standard will impact how we assess acquisitions (or disposals) of assets or businesses. Statement of Cash Flows. In August and November 2016, the FASB issued new guidance related to the statement of cash flows which clarifies how companies present and classify certain cash receipts and cash payments as well as amends current guidance to address the classification and presentation of changes in restricted cash in the statement of cash flows. The new guidance is effective for annual periods, and interim periods within those annual periods, beginning after December 15, 2017 with early adoption permitted. We plan to adopt this new guidance on January 1, 2018 retrospectively and currently anticipate the most significant impact will be to include in our cash and cash-equivalent balances in the consolidated statement of cash flow those amounts that are deemed to be restricted cash and restricted cash equivalents. Intra-entity Transfers of Assets Other Than Inventory. In October 2016, the FASB issued new guidance amending the accounting for income taxes associated with intra-entity transfers of assets other than inventory. This accounting update, which is part of the FASB's simplification initiative, is intended to reduce diversity in practice and the complexity of tax accounting, particularly for those transfers involving intellectual property. This new guidance requires an entity to recognize the income tax consequences of an intra-entity transfer of an asset other than inventory when the transfer occurs. The new standard is effective for annual periods, and interim periods within those annual periods, beginning after December 15, 2017 with early adoption permitted. We anticipate a retained earnings decrease of approximately $25 million upon adoption related to the unrecognized income tax effects of asset transfers that occurred prior to adoption. Leases. In February 2016, the FASB issued new guidance related to accounting and reporting guidelines for leasing arrangements. The new guidance requires entities that lease assets to recognize assets and liabilities on the balance sheet related to the rights and obligations created by those leases regardless of whether they are classified as finance or operating leases. Consistent with current guidance, the recognition, measurement, and presentation of expenses and cash flows arising from a lease primarily will depend on its classification as a finance or operating lease. The guidance also requires new disclosures to help financial statement users better understand the amount, timing and uncertainty of cash flows arising from leases. This guidance is effective for annual and interim reporting periods beginning after December 15, 2018. Early adoption is permitted and should be applied using a modified retrospective approach. We are in the process of evaluating the impact of adopting this new guidance on our consolidated financial statements. Hedge Accounting. In August 2017, the FASB amended the existing accounting guidance for hedge accounting. The amendments require expanded hedge accounting for both non-financial and financial risk components and refine the measurement of hedge results to better reflect an entity's hedging strategies. The new guidance also amends the presentation and disclosure requirements and changes how entities assess hedge effectiveness. The new guidance is effective for annual periods, and interim periods within those annual periods, beginning after December 15, 2018 with early adoption permitted. The new guidance must be adopted using a modified retrospective transition with a cumulative effect adjustment recorded to opening retained earnings as of the initial adoption date. We are in the process of evaluating the impact of adopting this new guidance on our consolidated financial statements. Measurement of Credit Losses on Financial Instruments. In June 2016, the FASB issued new guidance on the measurement of credit losses for financial assets measured at amortized cost, which includes accounts receivable, and available-for-sale debt securities. The new guidance replaces the existing incurred loss impairment model with an expected loss methodology, which will result in more timely recognition of credit losses. This update is effective for annual periods beginning after December 15, 2019, including interim periods within those annual periods. Early adoption is permitted for annual periods beginning after December 15, 2018, including interim periods within those annual periods. We are in the process of evaluating the impact of adopting this new guidance on our consolidated financial statements.

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