(2) Summary of Significant Accounting Policies

Cash and Cash Equivalents

Cash consists of cash deposits held in global financial institutions. Cash equivalents consist of highly liquid investments with maturities of three months or less at the time of acquisition.

Accounts Receivable and Allowance for Doubtful Accounts

Accounts receivable are generally due within 30 days and are recorded net of an allowance for doubtful accounts. Such allowance aggregated $6 million and $7 million at December 31, 2015 and 2014, respectively. For accounts outstanding longer than the contractual payment terms, the Company determines an 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.

Inventory

Inventory, which consists of party and costume merchandise held for sale, is stated at the lower of cost or market, determined on a first-in, first-out method. Inventory is stated net of valuation adjustments and inventory obsolescence reserves, equal to the difference between the cost of inventory and the estimated market value, of approximately $3 million as of December 31, 2015 and 2014 The Company recorded $3 million and $3 million reductions in the value of its inventory during the years ended December 31, 2015 and 2014 due to the amount of aged inventory on-hand. These charges are included in operating expenses in the statements of operations. Additionally, the Company sold approximately $1 million and $4 million of previously reserved inventory during 2015 and 2014, respectively.

Investments

All marketable debt and equity securities held by the Company are classified as available-for-sale (“AFS”) and are carried at fair value generally based on quoted market prices. Fair values are determined for each individual security in the investment portfolio. Unrealized gains and losses, net of taxes, arising from changes in fair value are reported in accumulated other comprehensive income (loss) as a component of equity.

The classification of investments is determined at the time of purchase and reevaluated at each balance sheet date. We invest in highly-rated securities, and our investment policy limits the amount of credit exposure to any one issuer, industry group and currency. The policy requires investments to be investment grade, with the primary objective of minimizing the potential risk of principal loss and providing liquidity of investments sufficient to meet our operating and capital spending requirements and debt repayments.

Marketable debt securities are classified as either short-term or long-term based on each instrument’s underlying contractual maturity date and as to whether and when we intend to sell a particular security prior to its maturity date. Marketable debt securities with maturities greater than 90 days at the date of purchase and 12 months or less remaining at the balance sheet date will be classified as short-term and marketable debt securities with maturities greater than 12 months from the balance sheet date will generally be classified as long-term. We classify our marketable equity securities, limited to money market funds and mutual funds, as either short-term or long-term based on the nature of each security and its availability for use in current operations.

Realized gains and losses on the sale of securities are determined by specific identification of each security’s cost basis. We may sell certain of our marketable securities prior to their stated maturities for strategic reasons including, but not limited to, anticipation of credit deterioration and liquidity and duration management. The weighted average maturity of our total invested cash shall not exceed 18 months, and no security shall have a final maturity date greater than three years.

Property and Equipment

Property and equipment consists of the following (amounts in millions):


	December 31,
	2015		2014
Building	$	123	—
Leasehold improvements		34	36
Computer equipment		38	34
Furniture, office equipment and other		21	17
Construction in progress		—	87
Total property and equipment	$	216	174

Property and equipment is recorded at cost, net of accumulated depreciation. Depreciation is computed using the straight-line method over the estimated useful lives of the assets, which is three to five years for computer equipment and furniture, office equipment and other. Leasehold improvements are depreciated using the straight-line method, over the shorter of the estimated useful life of the improvement or the remaining term of the lease. TripAdvisor’s building, which is considered an asset for accounting purposes, is depreciated over its estimated useful life of 40 years. Construction-in-progress costs were primarily related to TripAdvisor’s build-to-suit lease obligation during the year ended December 31, 2014, as discussed in note 12.

Leases

The Company, through its consolidated companies, leases facilities in several countries around the world and certain equipment under non-cancelable lease agreements. The terms of some of the lease agreements provide for rental payments on a graduated basis. Rent expense is recognized on a straight-line basis over the lease period and accrued as rent expense incurred but not paid. Any lease incentives are recognized as reductions of rental expense on a straight-line basis over the term of the lease. The lease term begins on the date we become legally obligated for the rent payments or when we take possession of the office space, whichever is earlier.

We establish assets and liabilities for the estimated construction costs incurred under lease arrangements where we are considered the owner for accounting purposes only, or build-to-suit leases, to the extent we are involved in the construction of structural improvements or take construction risk prior to commencement of a lease. Upon occupancy of facilities under build-to-suit leases, we assess whether these arrangements qualify for sales recognition under the sale-leaseback accounting guidance. If we continue to be the deemed owner, the facilities are accounted for as financing leases.

Intangible Assets

Intangible assets with estimable useful lives are amortized over their respective estimated useful lives to their estimated residual values, and reviewed for impairment upon certain triggering events. Goodwill and other intangible assets with indefinite useful lives (collectively, "indefinite lived intangible assets") are not amortized, but instead are tested for impairment at least annually. Our annual impairment assessment of our indefinite-lived intangible assets is performed during the fourth quarter of each year.

The Company utilizes a qualitative assessment for determining whether step one of the goodwill impairment analysis is necessary. The accounting guidance permits entities to first assess qualitative factors to determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying amount as a basis for determining whether it is necessary to perform the two-step goodwill impairment test. In evaluating goodwill on a qualitative basis the Company reviews the business performance of each reporting unit and evaluates other relevant factors as identified in the relevant accounting guidance to determine whether it is more likely than not that an indicated impairment exists for any of our reporting units. The Company considers whether there are any negative macroeconomic conditions, industry specific conditions, market changes, increased competition, increased costs in doing business, management challenges, the legal environments and how these factors might impact company specific performance in future periods. As part of the analysis, the Company also considers fair value determinations for certain reporting units that have been made at various points throughout the current and prior years for other purposes.

If a step one test is considered necessary based on the qualitative factors, the Company compares the estimated fair value of a reporting unit to its carrying value. Developing estimates of fair value requires significant judgments, including making assumptions about appropriate discount rates, perpetual growth rates, relevant comparable market multiples, public trading prices and the amount and timing of expected future cash flows. The cash flows employed in Liberty's valuation analysis are based on management's best estimates considering current marketplace factors and risks as well as assumptions of growth rates in future years. There is no assurance that actual results in the future will approximate these forecasts. For those reporting units whose carrying value exceeds the fair value, a second test is required to measure the impairment loss (the "Step 2 Test"). In the Step 2 Test, the fair value of the reporting unit is allocated to all of the assets and liabilities of the reporting unit with any residual value being allocated to goodwill. The difference between such allocated amount and the carrying value of the goodwill is recorded as an impairment charge.

The accounting guidance also permits entities to first perform a qualitative assessment to determine whether it is more likely than not that an indefinite-lived intangible asset is impaired. If the qualitative assessment supports that it is more likely than not that the carrying value of the Company’s indefinite-lived intangible assets, other than goodwill, exceeds its fair value, then a quantitative assessment is performed. If the carrying value of an indefinite-lived intangible asset exceeds its fair value, an impairment loss is recognized in an amount equal to that excess. See note 6 for discussion of goodwill impairments.

Websites and Internal Use Software Development Costs

Certain costs incurred during the application development stage related to the development of websites and internal use software are capitalized and included in other intangibles. Capitalized costs include internal and external costs, if direct and incremental, and deemed by management to be significant. Costs related to the planning and post-implementation phases of software and website development are expensed as these costs are incurred. Maintenance and enhancement costs (including those costs in the post-implementation stages) are typically expensed as incurred, unless such costs relate to substantial upgrades and enhancements to the website or software resulting in added functionality, in which case the costs are capitalized.

Impairment of Long-lived Assets

The Company periodically reviews the carrying amounts of its property and equipment and its intangible assets (other than goodwill and indefinite-lived intangibles) to determine whether current events or circumstances indicate that such carrying amounts may not be recoverable. If the carrying amount of the asset group is greater than the expected undiscounted cash flows to be generated by such asset group, including its ultimate disposition, an impairment adjustment is to be recognized. Such adjustment is measured by the amount that the carrying value of such asset groups exceeds their fair value. The Company generally measures fair value by considering sale prices for similar assets or by discounting estimated future cash flows using an appropriate discount rate. Considerable management judgment is necessary to estimate the fair value of asset groups. Accordingly, actual results could vary significantly from such estimates. Asset groups to be disposed of are carried at the lower of their financial statement carrying amount or fair value less costs to sell.

Noncontrolling Interests

Noncontrolling interest relates to the equity ownership interest in TripAdvisor that the Company does not own. The Company reports noncontrolling interests of consolidated companies within equity in the consolidated balance sheets and the amount of net income attributable to the parent and to the noncontrolling interest is presented in the consolidated statements of operations. Also, changes in ownership interests in consolidated companies in which the Company maintains a controlling interest are recorded in equity.

Foreign Currency Translation and Transaction Gains and Losses

The functional currency of the Company is the United States (“U.S.”) dollar. The functional currency of the Company’s foreign operations generally is the applicable local currency for each foreign subsidiary. Assets and liabilities of foreign subsidiaries are translated at the spot rate in effect at the applicable reporting date, and the consolidated statements of operations are translated at the average exchange rates in effect during the applicable period. The resulting unrealized cumulative translation adjustment, net of applicable income taxes, is recorded as a component of accumulated other comprehensive earnings (loss) in equity.

Transactions denominated in currencies other than the functional currency are recorded based on exchange rates at the time such transactions arise. Subsequent changes in exchange rates result in transaction gains and losses which are reflected in the accompanying consolidated statements of operations and comprehensive earnings (loss) as unrealized (based on the applicable period-end exchange rate) or realized upon settlement of the transactions.

Accordingly, we have recorded foreign exchange losses of $3 million, $10 million, and none for the years ended December 31, 2015, 2014 and 2013, respectively, in other, net on our consolidated statements of operations. These amounts include gains and losses, realized and unrealized, on foreign currency forward contracts.

Revenue Recognition

Revenue is recognized from the sale of goods and advertising services rendered when the following four revenue recognition criteria are met: persuasive evidence of an arrangement exists, services have been rendered, the price is fixed or determinable, and collectability is reasonably assured. Deferred revenue, which primarily relates to subscription-based and commission based arrangements, is recorded when payments are received in advance of TripAdvisor’s performance as required by the underlying agreements.

Click-based Advertising—Revenue is derived primarily from click-through fees charged to TripAdvisor’s travel partners for traveler leads sent to the travel partners’ website. TripAdvisor records revenue from click-through fees after the traveler makes the click-through to the travel partners’ websites. Instant booking commission revenue is recorded at the time a traveler books a hotel transaction on TripAdvisor’s site where TripAdvisor does not assume cancellation risk. In transactions in which TripAdvisor assumes cancellation risk, it records revenue in the month in which the traveler’s stay at a hotel occurs. TripAdvisor has no post-booking service obligations for instant booking transactions.

Display and Other Advertising—TripAdvisor recognizes display advertising revenue ratably over the advertising period or upon delivery of advertising impressions, depending on the terms of the advertising contract. Subscription-based revenue is recognized ratably over the related contractual period over which service is delivered.

Attractions. TripAdvisor receives cash from the consumer at the time of booking of the destination activity and record these amounts, net of commissions, as deferred merchant payables on its consolidated balance sheets. Commission revenue is recorded as deferred revenue at the time of booking and later recognized when the consumer has completed the destination activity. TripAdvisor pays the destination activity operators after the travelers’ use.

Restaurants - TripAdvisor recognizes reservation revenue (or per seated diner fees) on a transaction-by-transaction basis as diners are seated by its restaurant customers. Subscription-based revenue is recognized ratably over the related contractual period over which the service is delivered.

Vacation Rentals - TripAdvisor generates revenue from customers for online advertising services related to the listing of their properties for rent primarily on either a subscription basis over a fixed-term, or on a commission basis for transactions that are booked on TripAdvisor’s platform. Payments for term-based subscriptions received in advance of services being rendered are recorded as deferred revenue and recognized ratably to revenue on a straight-line basis over the listing period. TripAdvisor’s commission revenue is primarily generated on its free-to-list option, in lieu of a pre-paid subscription fee. When a commissionable transaction is booked on TripAdvisor’s platform, it receives cash from the traveler that includes both commission, which is recorded as deferred revenue, and the amount due to the property owner, which is recorded to deferred merchant payables on TripAdvisor’s consolidated balance sheet. We pay the amount due to the property owner and recognize our commission revenue at the time of the traveler’s stay. Additional revenue is derived on a pay-per-lead basis, as we provide leads for rental properties to property managers. Pay-per-lead revenue is billed and recognized in the period when the leads are delivered to the property managers.

Other Revenue – Retail revenue is recognized at the time of delivery to customers. An allowance for returned merchandise is provided as a percentage of sales based on historical experience. The total reduction in sales due to returns was approximately $3 million, $2 million, and $3 million for each of the years ended December 31, 2015, 2014 and 2013, respectively. Shipping revenue is included in net sales and the related costs of shipping are included in operating expense. Sales tax collected from customers on retail sales is recorded on a net basis and is not included in revenue.

Operating Expense

Operating expenses consist primarily of certain technology and content expenses, including personnel and overhead expenses which include salaries and benefits, stock-based compensation expense and bonuses for salaried employees and contractors engaged in the design, development, testing and maintenance of TripAdvisor’s website and mobile apps. Operating expense also includes to a lesser extent costs of services which are expenses that are closely correlated or directly related to service revenue generated, including advertising fees, flight search fees, credit card fees and data center costs. Other costs include licensing, maintenance expense, computer supplies, technology hardware, actual product cost, provision for obsolete inventory, buying allowances received from suppliers, shipping and handling costs and warehouse costs.

General and Administrative

General and administrative expenses consist primarily of personnel and related overhead costs, including executive leadership, finance, legal and human resource functions and stock-based compensation expense as well as professional service fees and other fees including audit, legal, tax and accounting, and other costs including bad debt expense and TripAdvisor’s charitable foundation costs.

Selling and Marketing

Selling and marketing expenses primarily consist of direct costs, including search engine marketing, or SEM, and catalogue costs. In addition, our indirect sales and marketing expense consists of personnel and overhead expenses, including salaries, commissions, benefits, and bonuses for sales, sales support, customer support and marketing employees.

The Company incurs advertising expense consisting of traffic generation costs from search engines and internet portals, other online and offline advertising expense, promotions and public relations to promote our brands. Costs associated with advertisements are expensed in the period in which the advertisement takes place. Advertising expense was $519 million, $357 million and $251 million for each of the years ended December 31, 2015, 2014 and 2013, respectively.

Stock-Based Compensation

As more fully described in note 9, Liberty has previously granted to its directors, employees and employees of its subsidiaries options, restricted stock and stock appreciation rights (“SARs”) to purchase shares of Liberty Interactive and/or Liberty Ventures common stock (collectively, “Awards”). Liberty measures the cost of employee services received in exchange for an Award of equity instruments (such as stock options and restricted stock) based on the grant-date fair value of the Award, and recognizes that cost over the period during which the employee is required to provide service (usually the vesting period of the Award). Liberty measures the cost of employee services received in exchange for an Award of liability instruments (such as stock appreciation rights that will be settled in cash) based on the current fair value of the Award, and remeasures the fair value of the Award at each reporting date. Certain outstanding awards that were previously granted by Liberty were assumed by TripCo upon the completion of the Trip Spin-Off. Additionally, as of December 2012 TripAdvisor is a consolidated company and TripAdvisor has issued stock-based compensation to its employees related to their common stock. The consolidated statements of operations include stock-based compensation related to TripAdvisor equity in addition to Liberty Awards already held by BuySeasons employees.

Included in the accompanying consolidated statements of operations are the following amounts of stock-based compensation for the years ended December 31, 2015, 2014 and 2013 (amounts in millions):


	December 31,
	2015		2014	2013
Operating expense	$	32	32	26
Selling, general and administrative		50	42	34
	$	82	74	60

Income Taxes

The Company accounts for income taxes using the asset and liability method. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying value amounts and income tax bases of assets and liabilities and the expected benefits of utilizing net operating loss and tax credit carryforwards. The deferred tax assets and liabilities are calculated using enacted tax rates in effect for each taxing jurisdiction in which the Company operates for the year in which those temporary differences are expected to be recovered or settled. Net deferred tax assets are then reduced by a valuation allowance if the Company believes it more likely than not that such net deferred tax assets will not be realized. We consider all relevant 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 assessing available tax planning strategies. The effect on deferred tax assets and liabilities of an enacted change in tax rates is recognized in income in the period that includes the enactment date. 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.

When the tax law requires interest to be paid on an underpayment of income taxes, the Company recognizes interest expense from the first period the interest would begin accruing according to the relevant tax law. Such interest expense is included in income tax expense in the accompanying consolidated statements of operations. Any accrual of penalties related to underpayment of income taxes on uncertain tax positions is included in income tax (expense) benefit in the accompanying consolidated statements of operations.

We recognize in our consolidated financial statements the impact of a tax position, if that position is more likely than not to be sustained upon an examination, based on the technical merits of the position.

In November 2015, the Financial Accounting Standards Board (“FASB”) issued new accounting guidance to simplify the presentation of deferred income taxes. The new guidance requires that deferred tax liabilities and assets be classified as noncurrent in a classified balance sheet and permits the use of either a retrospective or prospective transition method. This guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2015, with early application permitted. The Company has early adopted this guidance. The retrospective application of this guidance decreased current “Deferred income tax assets” by $11 million, decreased “Other assets” by $2 million and decreased “Deferred income tax liabilities” by $13 million on the consolidated balance sheets as of December 31, 2014.

Deferred Merchant Payables

TripAdvisor receives cash from travelers at the time of booking related to its vacation rental, attractions and transaction-based businesses and it records these amounts, net of commissions, on its consolidated balance sheets as deferred merchant payables. TripAdvisor pays the hotel, attraction provider or vacation rental owner after the travelers’ use and subsequent billing from the hotel, attraction provider or vacation rental owner. Therefore, it receives cash from the traveler prior to paying the hotel, attraction provider or vacation rental owner, and this operating cycle represents a working capital source or use of cash to TripAdvisor. As long as these businesses grow, TripAdvisor expects that changes in working capital related to these transactions, depending on timing of payments and seasonality, will continue to impact operating cash flows. TripAdvisor’s deferred merchant payables balance was $105 million and $93 million for the years ended December 31, 2015 and 2014, respectively.

Certain Risks and Concentrations

The TripAdvisor business is subject to certain risks and concentrations including dependence on relationships with its customers. TripAdvisor is highly dependent on advertising relationships with Expedia and Priceline, which each accounted for more than 10% of TripAdvisor’s consolidated revenue and combined accounted for approximately 46%, 46% and 47% of its total revenue for the years ended December 31, 2015, 2014 and 2013, respectively.

Contingent Liabilities

Periodically, we review the status of all significant outstanding matters to assess any 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 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.

Comprehensive Income (Loss)

Comprehensive income (loss) consists of net income (loss), cumulative foreign currency translation adjustments, and unrealized gains and losses on available-for-sale securities, net of tax.

Earnings (Loss) per Common Share (EPS)

Basic earnings (loss) per common share (“EPS”) is computed by dividing net earnings (loss) by the weighted average number of common shares outstanding for the period. Diluted EPS presents the dilutive effect on a per share basis of potential common shares as if they had been converted at the beginning of the periods presented.

The Company issued 73,685,924 common shares, which is the aggregate number of shares of Series A and Series B common stock outstanding upon the completion of the Trip Spin-Off on August 27, 2014. The number of shares issued in the Trip Spin-Off is being used for both basic and diluted earnings per share for all periods prior to the date of the Trip Spin-Off as no Company equities or equity awards were outstanding prior to the Trip Spin-Off.


	Years ended December 31,
	2015	2014
	number of shares in millions
Basic EPS	75	74
Potentially dilutive shares	—	—
Diluted EPS	75	74

Estimates

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates. The Company considers (i) recoverability and recognition of goodwill, intangible and long-lived assets, (ii) accounting for income taxes and (iii) stock-based compensation to be its most significant estimates.

Reclassifications

Certain prior period amounts have been reclassified for comparability with the current year presentation.

Recently Adopted Accounting Pronouncements

In April 2015, the FASB issued new accounting guidance which requires debt issuance costs related to a recognized debt liability to be presented in the balance sheet as a direct deduction from the carrying amount of the related debt liability instead of being presented as an asset. Debt disclosures will include the face amount of the debt liability and the effective interest rate. In August 2015, additional accounting guidance was issued on this topic that clarifies the April 2015 guidance for debt issuance costs associated with line-of-credit arrangements, which states the FASB would not object to the continued deferral and presentation of debt issuance costs as an asset, which would be subsequently amortized over the term of the arrangement. This guidance is effective for fiscal years, and the interim periods within those fiscal years, beginning after December 15, 2015, with early application permitted. The Company has early adopted this guidance. The retrospective application of this guidance decreased “Other assets” and “Long-term debt” by $2 million on the consolidated balance sheet as of December 31, 2014. Refer to “Note 7— Debt” below for the current year presentation.

New Accounting Pronouncements Not Yet Adopted

In September 2015, the FASB issued new accounting guidance which eliminates the requirement for an acquirer in a business combination to account for measurement-period adjustments retrospectively. Instead, acquirers must recognize measurement-period adjustments during the period in which they determine the amounts, including the effect on earnings of any amounts that would have been recorded in previous periods if the accounting had been completed at the acquisition date. This update is effective for interim and annual periods beginning after December 15, 2015, with early adoption permitted. The adoption of this guidance is not expected to have a material impact on our consolidated financial statements and related disclosures.

In May 2014, the FASB issued new accounting guidance on revenue from contracts with customers. The new guidance requires an entity to recognize the amount of revenue to which it expects to be entitled for the transfer of promised goods or services to customers. The updated guidance will replace most existing revenue recognition guidance in GAAP when it becomes effective and permits the use of either a retrospective or cumulative effect transition method. This guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2017. The Company has not yet selected a transition method and is currently evaluating the effect that the updated standard will have on its financial statements and related disclosures.