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Basis Of Presentation (Policies) | 9 Months Ended
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Sep. 30, 2012
Basis of Consolidation | Basis of Consolidation The unaudited interim condensed consolidated financial statements include the accounts of Baidu, Inc. (“Baidu” or the “Company”), its wholly-owned subsidiaries, its majority-owned subsidiaries, its variable interest entities (“VIEs”) and the wholly-owned subsidiaries of the VIEs. The wholly-owned subsidiaries include:
| • |  | Baidu Holdings Ltd. (“Baidu Holdings”),
| • |  | Baidu Online Network Technology (Beijing) Co., Ltd. (“Baidu Online”),
| • |  | Baidu Japan Inc. (“Baidu Japan”),
| • |  | Baidu (Hong Kong) Limited (“Baidu HK”),
| • |  | Baidu International Technology (Shenzhen) Co., Ltd. (“Baidu International”),
| • |  | Baidu (China) Co., Ltd. (“Baidu China”),
| • |  | Baidu.com Times Technology (Beijing) Co., Ltd. (“Baidu Times”),
| • |  | Hyakudo Inc. (“Hyakudo”),
| • |  | Baido, Inc. (“Baido”),
| • |  | Baidu USA LLC,
| • |  | Baidu Cloud Computing Technology (Beijing) Co., Ltd., and
| • |  | Baidu Cloud Computing Technology (Shanxi) Co., Ltd.
The majority-owned subsidiaries include:
| • |  | B.D. Mobile Telecommunication Limited (“B.D. Mobile”) and its wholly-owned subsidiaries, and
| • |  | Qunar Cayman Islands Limited (“Qunar”) and its wholly-owned subsidiaries
The VIEs include:
| • |  | Beijing Baidu Netcom Science Technology Co., Ltd. (“Baidu Netcom”),
| • |  | Beijing Perusal Technology Co., Ltd. (“Beijing Perusal”),
| • |  | Beijing BaiduPay Science and Technology Co., Ltd. (“BaiduPay”),
| • |  | Baidu HR Consulting (Shanghai) Co., Ltd. (“Baidu HR”), and
| • |  | Other VIEs effectively controlled by Qunar and B.D. Mobile
The wholly-owned subsidiaries of the VIEs include:
| • |  | Peng Huan Asset Management (Beijing) Co., Ltd., and
| • |  | Subsidiaries of the VIEs effectively controlled by Qunar and B.D. Mobile
On June 20, 2012, the Company disposed of its investment in Beijing Founder Network Technology Co., Ltd. which was acquired in 2011. The disposed entity is not presented as a discontinued operation because there has been minimal operation since its acquisition. The impact of the disposal is insignificant as full impairment on goodwill and underlying assets had been recorded as of December 31, 2011. The Company, its wholly-owned and majority-owned subsidiaries, VIEs and wholly-owned subsidiaries of the VIEs are hereinafter collectively referred to as the “Group.” The Group offers Internet search solutions and online marketing solutions, operates an online payment platform which enables customers to make payments online, develops and markets scalable web application software and provides related services, as well as provides human resource related services including employment agency services. The Group’s principal geographic markets are in the PRC. The Company does not conduct any substantive operations of its own but conducts its primary business operations through its wholly-owned and majority-owned subsidiaries, VIEs and wholly-owned subsidiaries of the VIEs in the PRC. PRC laws and regulations prohibit or restrict foreign ownership of Internet content, advertising and employment agency businesses. To comply with these foreign ownership restrictions, the Group operates its websites and primarily provides online advertising services in the PRC through the VIEs, the PRC legal entities that were established by the individuals authorized by the Group. The paid-in capital of the VIEs was funded by the Group through loans extended to the authorized individuals. The Group has entered into certain exclusive agreements with the VIEs through Baidu Online and certain other subsidiaries (collectively “the Primary Beneficiaries”), which obligate the Primary Beneficiaries to absorb a majority of the risk of loss from the VIEs’ activities and entitle the Primary Beneficiaries to receive a majority of their residual returns. In addition, the Group has entered into certain agreements with the shareholders of the VIEs through the Primary Beneficiaries, including loan agreements for the paid-in capital of the VIEs, proxy agreements or power of attorney agreements to direct the activities that most significantly affect the economic performance of the VIEs, option agreements to acquire the equity interests in the VIEs when permitted by the PRC laws, and share pledge agreements for the equity interests in the VIEs held by the shareholders of the VIEs. Despite the lack of technical majority ownership, there exists a parent-subsidiary relationship between the Primary Beneficiaries and the VIEs through the aforementioned agreements with the shareholders of the VIEs. The shareholders of the VIEs effectively assigned all of their voting rights underlying their equity interest in the VIEs to the Primary Beneficiaries. In addition, through the other exclusive agreements, which consist of operating agreements, technology consulting and services agreements and license agreements, the Primary Beneficiaries demonstrates their ability and intention to continue to exercise the ability to absorb substantially all of the profits and all of the expected losses of the VIEs. The VIEs are subject to operating risks, which determine the variability of the Company’s interest in those entities. Based on these contractual arrangements, the Company consolidates the VIEs as required by SEC Regulation SX-3A-02 and Accounting Standards Codification (“ASC”) subtopic 810-10 (“ASC 810-10”), Consolidation: Overall, because the Company holds all the variable interests of the VIEs through the Primary Beneficiaries. The management believes that, (i) the ownership structure of the Company and its VIEs is in compliance with existing PRC laws and regulations; (ii) the contractual arrangements with the VIEs and their shareholders are valid and binding, and will not result in any violation of PRC laws or regulations currently in effect; and (iii) the Group’s business operations are in compliance with existing PRC laws and regulations in all material respects. However, uncertainties in the PRC legal system could cause the Company’s current ownership structure to be found in violation of existing and/or future PRC laws or regulations and could limit the Company’s ability, through the Primary Beneficiaries, to enforce its rights under these contractual arrangements. Furthermore, shareholders of the VIEs may have interests that are different than those of the Company, which could potentially increase the risk that they would seek to act contrary to the terms of the aforementioned agreements. In addition, if the current structure or any of the contractual arrangements were found to be in violation of any existing or future PRC law, the Company may be subject to penalties, which may include but not be limited to, the cancellation or revocation of the Company’s business and operating licenses, being required to restructure the Company’s operations or discontinue the Company’s operating activities. The imposition of any of these or other penalties may result in a material and adverse effect on the Company’s ability to conduct its operations. In such case, the Company may not be able to operate or control the VIEs, which may result in deconsolidation of the VIEs and their subsidiaries.
Use of Estimates | Use of Estimates The preparation of the unaudited interim condensed consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosures of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting periods. Management evaluates estimates, including those related to the accounts receivable allowances, fair values of options to purchase the Company or its subsidiaries’ ordinary shares, fair values of certain equity investments, the purchase price allocation and fair value of noncontrolling interests with respect to the business combinations, deferred tax valuation allowance, and consolidation of VIEs, among others. Management bases the estimates on historical experience and on various other assumptions that are believed to be reasonable, the results of which form the basis for making judgments about the carrying values of assets and liabilities. Actual results could differ from these estimates.
Cash and Cash Equivalents | Cash and Cash Equivalents Cash and cash equivalents are stated at cost, which approximates fair value, and primarily consist of cash and investments in interest bearing demand deposit accounts, time deposits, highly liquid investments and money market funds. All time deposits, money market funds and other highly liquid investments with original maturities of three months or less from the date of purchase are classified as cash equivalents.
Investments | Investments Short-term Investments All highly liquid investments with original maturities of greater than three months, but less than 12 months, are classified as short-term investments. Investments that are expected to be realized in cash during the next 12 months are included in short-term investments. The Company accounts for short-term investments in accordance with ASC subtopic 320-10 (“ASC 320-10”), Investments—Debt and Equity Securities: Overall. The Company classifies the short-term investments in debt and equity securities as “held-to-maturity”, “trading” or “available-for-sale”, whose classification determines the respective accounting methods stipulated by ASC 320-10. Dividend and interest income, including amortization of the premium and discount arising at acquisition, for all categories of investments in securities, are included in earnings. Any realized gains or losses on the sale of the short-term investments are determined using a specific identification method, and such gains and losses are reflected in earnings. The securities that the Company has positive intent and ability to hold to maturity are classified as held-to-maturity securities and stated at amortized cost. For individual securities classified as held-to-maturity securities, the Company evaluates whether a decline in fair value below the amortized cost basis is other-than-temporary in accordance with the Company’s policy and ASC 320-10. If the Company concludes that it does not intend or is not required to sell an impaired debt security before the recovery of its amortized cost basis, the impairment is considered temporary and the held-to-maturity securities continue to be recognized at the amortized costs. When the Company intends to sell an impaired debt security or it is more likely than not that it will be required to sell prior to recovery of its amortized cost basis, an other-than-temporary impairment is deemed to have occurred. In these instances, the other-than-temporary impairment loss is recognized in earnings equal to the entire excess of the debt security’s amortized cost basis over its fair value at the balance sheet date of the reporting period for which the assessment is made. When the Company does not intend to sell an impaired debt security and it is more-likely-than-not that it will not be required to sell prior to recovery of its amortized cost basis, the Company must determine whether or not it will recover its amortized cost basis. If the Company concludes that it will not, an other-than-temporary impairment exists and that portion of the credit loss is recognized in earnings, while the portion of loss related to all other factors is recognized in other comprehensive income. The securities that are bought and held principally for the purpose of selling them in the near term are classified as trading securities and stated at fair value. Unrealized holding gains and losses for trading securities are included in earnings. Investments not classified as trading or as held-to-maturity are classified as available-for-sale securities. An available-for-sale investment is reported at fair value, with unrealized gains and losses recorded in accumulated other comprehensive income in shareholders’ equity. Realized gains or losses are charged to earnings during the period in which the gain or loss is realized. An impairment loss on the available-for-sale debt securities would be recognized in the consolidated statements of comprehensive income when the decline in value is determined to be other-than-temporary. Long-term Investments The Company’s long-term investments consist of cost method investments, equity method investments and held-to-maturity investments with original maturities of greater than 12 months. In accordance with ASC subtopic 325-20 (“ASC 325-20”), Investments-Other: Cost Method Investments, for investments in an investee over which the Company does not have significant influence, the Company carries the investment at cost and only adjusts for other-than-temporary declines in fair value and distributions of earnings. Management regularly evaluates the impairment of the cost method investments based on performance and financial position of the investee as well as other evidence of market value. Such evaluation includes, but is not limited to, reviewing the investee’s cash position, recent financing, projected and historical financial performance, cash flow forecasts and financing needs. An impairment loss is recognized in the consolidated statements of comprehensive income equal to the excess of the investment’s cost over its fair value at the balance sheet date of the reporting period for which the assessment is made. The fair value would then become the new cost basis of the investment. Investments in entities in which the Company can exercise significant influence but does not own a majority equity interest or control are accounted for using the equity method of accounting in accordance with ASC subtopic 323-10 (“ASC 323-10”), Investments-Equity Method and Joint Ventures: Overall. Under the equity method, the Company initially records its investment at cost and the difference between the cost of the equity investee and the amount of the underlying equity in the net assets of the equity investee is recognized as equity method goodwill, which is included in the equity method investment on the consolidated balance sheets. The Company subsequently adjusts the carrying amount of the investment to recognize the Company’s proportionate share of each equity investee’s net income or loss into consolidated statements of comprehensive income after the date of acquisition. The Company will discontinue applying the equity method if an investment, and any additional financial supports to the investee, if any, has been reduced to zero. When the equity-method investment in ordinary shares is reduced to zero and further investments are made that have a higher liquidation preference than ordinary shares, the Company would recognize the loss based on its percentage of the investment with the same liquidation preference, and the loss would be applied to those investments of a lower liquidation preference first before being further applied to the investments of a higher liquidation preference. The Company evaluates the equity method investments for impairment under ASC 323-10. An impairment loss on the equity method investments is recognized in the consolidated statements of comprehensive income when the decline in value is determined to be other-than-temporary. Long-term held-to-maturity investments are measured in the same manner as short-term held-to-maturity investments.
Revenue Recognition | Revenue Recognition The Company recognizes revenue based on the following principles: (1) Auction-based pay-for-performance service The Company’s auction-based pay-for-performance (“P4P”) platform enables a customer to place its website link and related description on the Company’s search result list. Customers make bids on keywords based on how much they are willing to pay for each click to their listings in the search results listed on the Company’s website and the relevance between the keywords and the customer’s businesses. Internet users’ search of the keyword will trigger the display of the listings. The ranking of the customer’s listing depends on both the bidding price and the listing’s relevance to the keyword searched. Customer pays the Company only when a user clicks on one of its website links. Revenue is recognized when a user clicks on one of the customer-sponsored website links, as there is persuasive evidence of an arrangement, the fee is fixed or determinable and collection is reasonably assured, as prescribed by ASC subtopic 605-10 (“ASC 605-10”), Revenue Recognition: Overall. For certain P4P customers engaged through direct sales, the Company may provide certain value-added consultative support services to help its customers to better utilize its P4P online marketing system. Fees for such services are recognized as revenue on a pro-rata basis over the contracted service period. (2) Other performance-based online marketing services To the extent the Company provides online marketing services based on performance criteria other than click-throughs, such as the number of telephone calls brought to its customers, the number of users registered with its customers, or the number of minimum click-throughs, revenue is recognized when the specified performance criteria are met together with satisfaction of other applicable revenue recognition criteria as prescribed by ASC 605-10. (3) Time-based online advertising services For time-based online advertising services such as text links, banners, or other forms of graphical advertisements, the Company recognizes revenue, in accordance with ASC 605-10, on a pro-rata basis over the contractual term commencing on the date the customer’s advertisement is displayed in a specified webpage. For certain time-based contractual agreements, the Company may also provide certain performance guarantees, in which cases revenue is recognized at the later of the completion of the time commitment or performance guarantee. (4) Online marketing services involving Baidu Union Baidu Union is the program through which the Company expands distribution of its customers’ sponsored links or advertisements by leveraging traffic of the Baidu Union members’ Internet properties. The Company makes payments to Baidu Union members for acquisition of traffic. The Company recognizes gross revenue for the amount of fees it receives from its customers. Payments made to Baidu Union members are included in cost of revenues as traffic acquisition costs. (5) Barter transactions The Company engages in barter transactions from time to time and in such situations follows the guidance set forth in ASC subtopic 845-10 (“ASC 845-10”), Nonmonetary Transactions: Overall. While nonmonetary transactions are generally recorded at fair value, if such value is not determinable within reasonable limits, the transaction is recognized based on the carrying value of the product or services provided. The amount of revenues recognized for barter transactions was insignificant for each of the periods presented. In addition, the Company recognized revenues for barter transactions involving advertising in accordance with ASC subtopic 605-20 (“ASC 605-20”), Revenue recognition: Services. However, neither the amount recognized nor the volume of such transactions qualified for income recognition was significant for any of the periods presented. In certain instances, the Company may be granted equity instruments in exchange for services. In accordance with ASC subtopic 505-50 (“ASC 505-50”), Equity: Equity-based Payments to Non-Employees, if the Company provides services in exchange for equity instruments, the Company measures the fair value of those equity instruments for revenue recognition purposes as of the earlier of either of the following dates:
| • |  | The date the parties come to a mutual understanding of the terms of the equity-based compensation arrangement and a commitment for performance by the Company to earn the equity instruments is reached;
| • |  | The date at which the Company’s performance necessary to earn the equity instruments is completed.
If, as of the measurement date, the fair value of the equity instruments received is not determinable within reasonable limits, the transaction is recognized based on the fair value of the services provided. If the fair value of both the equity instruments received and the services provided cannot be determined, no revenue is recognized for the services provided and the equity instrument received is recorded at zero carrying value. The amount of revenues recognized for such transactions was insignificant in each of the periods presented. (6) Other revenue recognition related policies If a sales arrangement involves multiple deliverables, which are considered separate units of accounting in accordance with ASC subtopic 605-25 (“ASC 605-25”), Revenue Recognition: Multiple-Element Arrangements, the total consideration for such arrangement is allocated to the individual deliverables based on their relative selling price. The selling price for each deliverable is determined using vendor-specific objective evidence (“VSOE”) of selling price, if it exists; otherwise selling price is determined based on third-party evidence (“TPE”) of selling price. If neither VSOE nor TPE of selling price exists, the Company uses its best estimate of the selling price (“BESP”) for that deliverable. The Company delivers some of its online marketing services to end customers through engaging third-party distributors. In this context, the Company may provide cash incentives to distributors. The cash incentives are accounted for as reduction of revenue in accordance with ASC subtopic 605-50 (“ASC 605-50”), Revenue Recognition: Customer Payments and Incentives. The Company provides sales incentives to customers to entitle customers to receive reductions in the price of the online marketing services by meeting certain cumulative consumption requirements. The Company accounts for these award credits granted to members in conjunction with a current sale of products or services as a multiple-element arrangement by analogizing to ASC 605-25. The consideration allocated to the award credits as deferred revenue is based on an assumption that the customer will purchase the minimum amount of future service necessary to obtain the maximum award credits available. The deferred revenue is recognized as revenue proportionately as the future services are delivered to the customer or when the award credits expire. Cash received in advance from customers is recorded as customer advances and deposits. The unused cash balances remaining in the customers’ accounts are included as liabilities of the Company. Deferred revenue is recorded when services are provided before the other revenue recognition criteria set forth in ASC 605-10 are fulfilled. The Company operates an online game platform, on which registered users could access games provided by online game developers. The rights and obligations of each party to the arrangement indicate that the Company is acting as an agent whereas the online game developer is the principal as a result of being the primary obligor in the arrangement. The Company recognizes the shared revenue, on a net basis, based on the ratios pre-determined with the online game developers when all the revenue recognition criteria set forth in ASC 605-10 are met, which is generally when the user purchases virtual currencies issued by the game developers through the Company’s payment channel. The amount of revenues recognized was insignificant in each of the periods presented.
Fair Value Measurements of Financial Instruments | Fair Value Measurements of Financial Instruments Financial instruments are in the form of cash and cash equivalents, restricted cash, short-term investments, accounts receivable, due from related parties and due to related parties, long-term held-to-maturity investments, accounts payable and accrued liabilities, customer advances and deposits and short-term and long-term loans. The carrying amounts of these financial instruments, except for long-term held-to-maturity investments and long-term loans, approximate fair value because of their generally short maturities. The carrying amount of long-term held-to-maturity investments and long-term loans approximates their fair value due to the fact that the related interest rates approximate rates currently offered by financial institutions for similar debt instruments of comparable maturities.
Contingencies | Contingencies The Company records accruals for certain of its outstanding legal proceedings or claims when it is probable that a liability will be incurred and the amount of loss can be reasonably estimated. The Company evaluates, on a quarterly basis, developments in legal proceedings or claims that could affect the amount of any accrual, as well as any developments that would make a loss contingency both probable and reasonably estimable. The Company discloses the amount of the accrual if it is material. When a loss contingency is not both probable and estimable, the Company does not record an accrued liability but discloses the nature and the amount of the claim, if material. However, if the loss (or an additional loss in excess of the accrual) is at least reasonably possible, then the Company discloses an estimate of the loss or range of loss, if such estimate can be made and material. Otherwise, the Company states that such estimate is immaterial if it can be estimated but immaterial, or discloses that an estimate cannot be made. The assessments of whether a loss is probable or reasonably possible, and whether the loss or a range of loss is estimable, often involve complex judgments about future events. Management is often unable to estimate the loss or a range of loss, particularly where (i) the damages sought are indeterminate, (ii) the proceedings are in the early stages, or (iii) there is a lack of clear or consistent interpretation of laws specific to the industry-specific complaints among different jurisdictions. In such cases, there is considerable uncertainty regarding the timing or ultimate resolution of such matters, including eventual loss, fine, penalty or business impact, if any.

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- Definition Disclosure of accounting policy regarding (1) the principles it follows in consolidating or combining the separate financial statements, including the principles followed in determining the inclusion or exclusion of subsidiaries or other entities in the consolidated or combined financial statements and (2) its treatment of interests (for example, common stock, a partnership interest or other means of exerting influence) in other entities, for example consolidation or use of the equity or cost methods of accounting. 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