XML 67 R39.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Summary of significant accounting policies (Policies) | 12 Months Ended
--- | ---
Dec. 31, 2015
Summary of significant accounting policies |
Basis of presentation | a.Basis of presentation The consolidated financial statements of the Group have been prepared in accordance with the accounting principles generally accepted in the United States of America (“U.S. GAAP”). Significant accounting policies followed by the Group in the preparation of the accompanying consolidated financial statements are summarized below.
Principles of consolidation | b.Principles of consolidation The consolidated financial statements of the Group have been prepared in accordance with U.S. GAAP. The consolidated financial statements include the financial statements of the Company, its subsidiaries, the VIEs and VIEs’ subsidiaries for which the Company is the ultimate primary beneficiary. Subsidiaries are those entities in which the Company, directly or indirectly, controls more than one half of the voting power; or has the power to govern the financial and operating policies, to appoint or remove the majority of the members of the board of directors, or to cast a majority of votes at the meeting of directors. A VIE is an entity in which the Company, or its subsidiaries, through Contractual Arrangements, bears the risks of, and enjoys the rewards normally associated with, ownership of the entity, and therefore the Company or its subsidiaries are the primary beneficiary of the entity. All transactions and balances among the Company, its subsidiaries, the VIEs and VIEs’ subsidiaries have been eliminated upon consolidation.
Non-controlling interests | c.Non-controlling interests For the Company’s consolidated subsidiaries, VIEs and VIEs’ subsidiaries, non-controlling interests are recognized to reflect the portion of their equity that is not attributable, directly or indirectly, to the Company as the controlling shareholder. Non-controlling interests are classified as a separate line item in the equity section of the Group’s Consolidated Balance Sheets and have been separately disclosed in the Group’s Consolidated Statements of Operations and Comprehensive Loss to distinguish the interests from that of the Company.
Use of estimates | d.Use of estimates The preparation of the 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, related disclosures of contingent liabilities at the balance sheet date, and the reported revenues and expenses during the reported period in the consolidated financial statements and accompanying notes. Significant accounting estimates are used for, but not limited to, sales returns, vendor and customer incentives, the valuation and recognition of share-based compensation arrangements, realization of deferred tax assets, fair value of assets and liabilities acquired in business combinations, assessment for impairment of long-lived assets, investment in equity investees, investment securities, intangible assets and goodwill, allowance for doubtful accounts, inventory valuation for excess and obsolete inventories, lower of cost and market value of inventories, depreciable lives of property, equipment and software, useful lives of intangible assets and redemption value of the redeemable preferred shares. Actual results may differ materially from those estimates.
Foreign currency translation | e.Foreign currency translation The Group’s reporting currency is Renminbi (“RMB”). The functional currency of the Group’s entities incorporated in Cayman Islands, British Virgin Islands (“BVI”), Hong Kong (“HK”), Singapore and The United States of America is the United States dollars (“US$”). The functional currency of the Group’s entities incorporated in The Republic of Indonesia is the Indonesian rupiah (“IDR”). The Group’s PRC subsidiaries, VIEs and VIEs’ subsidiaries determined their functional currency to be RMB. The determination of the respective functional currency is based on the criteria of ASC 830, Foreign Currency Matters. Transactions denominated in currencies other than functional currency are translated into functional currency at the exchange rates quoted by authoritative banks prevailing at the dates of the transactions. Exchange gains and losses resulting from those foreign currency transactions denominated in a currency other than the functional currency are recorded as a component of others, net in the Consolidated Statements of Operations and Comprehensive Loss. Total exchange gains were RMB92,761 for the years ended December 31 2013, and total exchange losses were RMB28,980 and RMB57,395 for the years ended December 31, 2014 and 2015, respectively. The financial statements of the Group are translated from the functional currency into RMB. Assets and liabilities denominated in foreign currencies are translated into RMB using the applicable exchange rates at the balance sheet date. Equity accounts other than earnings generated in current period are translated into RMB at the appropriate historical rates. Revenues, expenses, gains and losses are translated into RMB using the periodic average exchange rates. The resulting foreign currency translation adjustments are recorded as a component of accumulated other comprehensive income or loss in the Consolidated Statements of Changes in Shareholders’ Equity. Total foreign currency translation adjustments to the Group’s comprehensive income were a loss of RMB137,921, a loss of RMB121,612 and a gain of RMB1,182,445 for the years ended December 31, 2013, 2014 and 2015 respectively. The grant-date fair value of the Group’s share-based awards is reported in US$ as the respective valuation is conducted on US$ basis.
Convenience translation | f.Convenience translation Translations of balances in the Consolidated Balance Sheets, Consolidated Statements of Operations and Comprehensive Loss and Consolidated Statements of Cash Flows from RMB into US$ as of and for the years ended December 31, 2015 are solely for the convenience of the readers and were calculated at the rate of US$1.00=RMB6.4778, representing the noon buying rate set forth in the H.10 statistical release of the U.S. Federal Reserve Board on December 31, 2015. No representation is made that the RMB amounts could have been, or could be, converted, realized or settled into US$ at that rate on December 31, 2015, or at any other rate.
Cash and cash equivalents | g.Cash and cash equivalents Cash and cash equivalents consist of cash on hand, time deposits, as well as highly liquid investments, some of which are subject to certain penalty as to early withdrawal, which have original maturities of three months or less.
Restricted cash | h.Restricted cash Cash that is restricted as to withdrawal for use or pledged as security is reported separately on the face of the Consolidated Balance Sheets, and is not included in the total cash and cash equivalents in the Consolidated Statements of Cash Flows. The Group’s restricted cash mainly represents (a) secured deposits held in designated bank accounts for issuance of bank acceptance and letter of guarantee; and (b) time deposits that are pledged for short-term bank loans.
Short-term investments | i.Short-term investments Short-term investments include wealth management products, which are certain deposits with variable interest rates or principal not-guaranteed with certain financial institutions. The Group classifies the wealth management products as “available-for-sale” securities. These investments were recorded at fair market value with the unrealized gains or losses recorded as a component of accumulated other comprehensive income/(loss) in the Consolidated Statements of Changes in Shareholders’ Equity. Realized gains are reflected as a component of interest income. In addition, short-term investments are also comprised of time deposits placed with banks with original maturities longer than three months but less than one year. The Group assesses whether there are any other-than-temporary impairment to its short-term investments due to declines in fair value or other market conditions. Declines in fair values that are considered other-than-temporary are recorded as an impairment loss in the Consolidated Statements of Operations and Comprehensive Loss. No impairment losses in relation to its short-term investments were recorded for the years ended December 31, 2013, 2014 and 2015.
Accounts receivable, net | j.Accounts receivable, net Accounts receivable, net mainly represents amounts due from customers and online payment channels, are recorded net of allowance for doubtful accounts. The Group considers many factors in assessing the collectability of its accounts receivable, such as, the age of the amounts due, the customer’s payment history, credit-worthiness, financial conditions of the customers and industry trend. An allowance for doubtful accounts is recorded in the period in which a loss is determined to be probable. The Group also makes specific allowance if there is strong evidence indicating that the accounts receivable is likely to be unrecoverable. Accounts receivable balances are written off after all collection efforts have been exhausted. The accounts receivable with the collection period over one year was classified into other non-current assets in the Consolidated Balance Sheets.
Inventories, net | k.Inventories, net Inventories, consisting of products available for sale, are stated at the lower of cost or market value. Cost of inventory is determined using the weighted average cost method. Adjustments are recorded to write down the cost of inventory to the estimated market value due to slow-moving merchandise and damaged goods, which is dependent upon factors such as historical and forecasted consumer demand, and promotional environment. The Group takes ownership, risks and rewards of the products purchased, but has arrangements to return unsold goods with certain vendors. Write downs are recorded in cost of revenues in the Consolidated Statements of Operations and Comprehensive Loss. The Group also provides fulfillment-related services in connection with the Group’s online marketplace. Third-party sellers maintain ownership of their inventories and therefore these products are not included in the Group’s inventories.
Loan receivables, net | l.Loan receivables, net Loan receivables consist primarily of micro loans services to small and medium size enterprises that are merchants on the Group’s online marketplace and qualified individual customers as well. Such amounts are recorded at the principal amount less allowance for doubtful accounts relating to micro loans, and include accrued interest receivable as of the balance sheet date. Allowance for doubtful accounts relating to micro loans represents the Group’s best estimate of the losses inherent in the outstanding portfolio of loans. The loan periods extended by the Group to the merchants and the individual customers generally range from 1 day to 6 months. Judgment is required to determine the allowance amounts and whether such amounts are adequate to cover potential bad debts, and periodic reviews are performed to ensure such amounts continue to reflect the best estimate of the losses inherent in the outstanding portfolio of loans. As of December 31, 2015, allowance for doubtful accounts relating to micro loans was insignificant.
Property, equipment and software, net | m.Property, equipment and software, net Property, equipment and software are stated at cost less accumulated depreciation and impairment. Property, equipment and software are depreciated at rates sufficient to write off their costs less impairment and residual value, if any, over the estimated useful lives on a straight-line basis. The estimated useful lives are as follows:
Category |  | Estimated Useful lives
Electronic equipment |  | 3 years
Office equipment |  | 5 years
Vehicles |  | 5 years
Logistic and warehouse equipment |  | 5 years
Leasehold improvement |  | Over the shorter of the expected life of leasehold improvements or the lease term
Software |  | 3-5 years
Building |  | 40 years
Building improvement |  | 5-10 years
Repairs and maintenance costs are charged to expenses as incurred, whereas the costs of renewals and betterment that extends the useful lives of property, equipment and software are capitalized as additions to the related assets. Retirements, sales and disposals of assets are recorded by removing the costs, accumulated depreciation and impairment with any resulting gain or loss recognized in the Consolidated Statements of Operations and Comprehensive Loss.
Construction in progress | n.Construction in progress Direct costs that are related to the construction of property, equipment and software and incurred in connection with bringing the assets to their intended use are capitalized as construction in progress. Construction in progress is transferred to specific property, equipment and software items and the depreciation of these assets commences when the assets are ready for their intended use. As of December 31, 2014 and 2015, the balances of construction in progress were RMB1,928,899 and RMB1,266,992, which were primarily relating to the construction of office buildings and warehouses.
Land use rights, net | o.Land use rights, net Land use rights are recorded at cost less accumulated amortization. Amortization is provided on a straight-line basis over the estimated useful lives which are generally 40-70 years and represent the shorter of the estimated usage periods or the terms of the agreements.
Intangible assets, net | p.Intangible assets, net Domain name and copyrights Domain name and copyrights purchased from third parties are initially recorded at cost and amortized on a straight-line basis over the estimated economic useful lives of approximately ten years and two to five years, respectively. Intangible assets arising from business combination The Group performs valuation of the intangible assets arising from business combination to determine the relative fair value to be assigned to each asset acquired. The acquired intangible assets are recognized and measured at fair value and are expensed or amortized using the straight-line approach over the estimated economic useful life of the assets.
Goodwill | q.Goodwill Goodwill represents the excess of the purchase price over the fair value of the identifiable assets and liabilities acquired in a business combination. Goodwill is not depreciated or amortized but is tested for impairment on an annual basis as of December 31, and in between annual tests when an event occurs or circumstances change that could indicate that the asset might be impaired. In accordance with the FASB guidance on “Testing of Goodwill for Impairment,” a company first has the option to 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. If the company decides, as a result of its qualitative assessment, that it is more likely than not that the fair value of a reporting unit is less than its carrying amount, the quantitative impairment test is mandatory. Otherwise, no further testing is required. The quantitative impairment test consists of a comparison of the fair value of each reporting unit with its carrying amount, including goodwill. If the carrying amount of each reporting unit exceeds its fair value, an impairment loss equal to the difference between the implied fair value of the reporting unit’s goodwill and the carrying amount of goodwill will be recorded. Application of a goodwill impairment test requires significant management judgment, including the identification of reporting units, assigning assets and liabilities to reporting units, assigning goodwill to reporting units, and determining the fair value of each reporting unit. The judgment in estimating the fair value of reporting units includes estimating future cash flows, determining appropriate discount rates and making other assumptions. Changes in these estimates and assumptions could materially affect the determination of fair value for each reporting unit.
Investment in equity investees | r.Investment in equity investees Investment in equity investees represents the Company’s investments in privately held companies and publicly traded companies. The Company applies the equity method of accounting to account for an equity investment, in common stock or in-substance common stock, according to ASC 323 “Investment—Equity Method and Joint Ventures”, over which it has significant influence but does not own a majority equity interest or otherwise control. An investment in in-substance common stock is an investment in an entity that has risk and reward characteristics that are substantially similar to that entity’s common stock. The Company considers subordination, risks and rewards of ownership and obligation to transfer value when determining whether an investment in an entity is substantially similar to an investment in that entity’s common stock. For other equity investments that are not considered as debt securities or equity securities that have readily determinable fair values and over which the Company has neither significant influence nor control through investments in common stock or in-substance common stock, the cost method of accounting is used. Under the equity method, the Company’s share of the post-acquisition profits or losses of the equity investees are recorded in share of results of equity investees in the Consolidated Statements of Operations and Comprehensive Loss and its share of post-acquisition movements in accumulated other comprehensive income is recognized in shareholders’ equity. The Company records its share of the results of equity investments in publicly listed companies on a one quarter in arrears basis. The excess of the carrying amount of the investment over the underlying equity in net assets of the equity investee represents goodwill and intangible assets acquired. When the Company’s share of losses in the equity investee equals or exceeds its interest in the equity investee, the Company does not recognize further losses, unless the Company has incurred obligations or made payments or guarantees on behalf of the equity investee. Under the cost method, the Company carries the investment at cost and recognizes income to the extent of dividends received from the distribution of the equity investee’s post-acquisition profits. The Company continually reviews its investment in equity investees to determine whether a decline in fair value to below the carrying value is other-than-temporary. The primary factors the Company considers in its determination are the length of time that the fair value of the investment is below the Company’s carrying value; the financial condition, operating performance and the prospects of the equity investee; and other company specific information such as recent financing rounds. If the decline in fair value is deemed to be other-than-temporary, the carrying value of the equity investee is written down to fair value.
Investment securities | s.Investment securities The Company invests in marketable equity securities to meet business objectives. These marketable securities are reported at fair value, classified and accounted for as available-for-sale securities in investment securities. The treatment of a decline in the fair value of an individual security is based on whether the decline is other-than-temporary. The Company assesses its available-for-sale securities for other-than-temporary impairment by considering factors including, but not limited to, its ability and intent to hold the individual security, severity of the impairment, expected duration of the impairment and forecasted recovery of fair value. Investments classified as available-for-sale securities are reported at fair value with unrealized gains or losses, if any, recorded in accumulated other comprehensive income in shareholders’ equity. If the Company determines a decline in fair value is other-than-temporary, the cost basis of the individual security is written down to fair value as a new cost basis and the amount of the write-down is accounted for as a realized loss charged in the Consolidated Statements of Operations and Comprehensive loss. The fair value of the investment would not be adjusted for subsequent recoveries in fair value.
Impairment of long-lived assets | t.Impairment of long-lived assets Long-lived assets are evaluated for impairment whenever events or changes in circumstances (such as a significant adverse change to market conditions that will impact the future use of the assets) indicate that the carrying value of an asset may not be fully recoverable or that the useful life is shorter than the Group had originally estimated. When these events occur, the Group evaluates the impairment for the long-lived assets by comparing the carrying value of the assets to an estimate of future undiscounted cash flows expected to be generated from the use of the assets and their eventual disposition. If the sum of the expected future undiscounted cash flows is less than the carrying value of the assets, the Group recognizes an impairment loss based on the excess of the carrying value of the assets over the fair value of the assets.
Nonrecourse securitization debt | u.Nonrecourse securitization debt The Group periodically securitizes accounts receivables and loans arising from its consumer and supply chain financing businesses through the transfer of those assets to securitization vehicles. The securitization vehicles then issue debt securities to third-party investors, collateralized by the transferred assets. The asset-backed debt securities issued by the securitization vehicles are nonrecourse to the Group and are payable only out of collections on their respective underlying collateralized assets. The securitization vehicles are considered consolidated variable interest entities based upon the applicable accounting guidance, and the asset-backed debt securities issued by the securitization vehicles are reported as current and non-current liabilities in the Consolidated Balance Sheets based on their respective expected repayment dates. While the contractual maturity of the asset-backed debt securities is in 2019, the securities are repaid as collections on the underlying collateralized assets occur. As of December 31, 2014 and 2015, the collateralized accounts receivables and loans were nil and RMB4,320,000, respectively. The weighted average interest rate for the outstanding nonrecourse securitization debt as of December 31, 2015 was approximately 5.30%.
Fair value | v.Fair value Accounting guidance defines fair value as the price that would be received from selling an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. When determining the fair value measurement for assets and liabilities required or permitted to be recorded at fair value, the Group considers the principal or most advantageous market in which it would transact and it considers assumptions that market participants would use when pricing the asset or liability. The Company measures certain financial assets, including the investments under the cost method and equity method on other-than-temporary basis, intangible assets, goodwill and fixed assets are marked to fair value when an impairment charge is recognized. Accounting guidance establishes a fair value hierarchy that requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. A financial instrument’s categorization within the fair value hierarchy is based upon the lowest level of input that is significant to the fair value measurement. Accounting guidance establishes three levels of inputs that may be used to measure fair value: Level 1 — Observable inputs that reflect quoted prices (unadjusted) for identical assets or liabilities in active markets. Level 2 — Include other inputs that are directly or indirectly observable in the marketplace. Level 3 — Unobservable inputs which are supported by little or no market activity. Accounting guidance also describes three main approaches to measuring the fair value of assets and liabilities: (1) market approach; (2) income approach and (3) cost approach. The market approach uses prices and other relevant information generated from market transactions involving identical or comparable assets or liabilities. The income approach uses valuation techniques to convert future amounts to a single present value amount. The measurement is based on the value indicated by current market expectations about those future amounts. The cost approach is based on the amount that would currently be required to replace an asset.
Revenue | w.Revenue The Group engages primarily in the sale of electronics and home appliance products and general merchandise products (including audio, video products and books) sourced from manufacturers, distributors and publishers in China on the internet through its website www.jd.com. The Group also offers an online marketplace that enables third-party sellers to sell their products to customers on www.jd.com. Customers place their orders for products online through the website www.jd.com. Payment for the purchased products is generally made either before delivery or upon delivery. Consistent with the criteria of ASC 605, Revenue Recognition, the Group recognizes revenues when the following four revenue recognition criteria are met: (i) persuasive evidence of an arrangement exists, (ii) delivery has occurred or services have been rendered, (iii) the selling price is fixed or determinable, and (iv) collectability is reasonably assured. In accordance with ASC 605, Revenue Recognition, the Group evaluates whether it is appropriate to record the gross amount of product sales and related costs or the net amount earned as commissions. When the Group is primarily obligated in a transaction, is subject to inventory risk, has latitude in establishing prices and selecting suppliers, or has several but not all of these indicators, revenues should be recorded on a gross basis. When the Group is not the primary obligor, doesn’t bear the inventory risk and doesn’t have the ability to establish the price, revenues are recorded on a net basis. Revenue arrangements with multiple deliverables are divided into separate units of accounting and arrangement considerations are allocated using estimated selling prices if the Group does not have vendor-specific objective evidence or third-party evidence of the selling prices of the deliverables. The Group recognizes revenue net of discounts and return allowances when the products are delivered and title passes to customers. Return allowances, which reduce net revenues, are estimated based on historical experiences. The Group also sells prepaid cards which can be redeemed to purchase products on the website www.jd.com. The cash collected from the sales of prepaid cards is initially recorded in advance from customers in the Consolidated Balance Sheets and subsequently recognized as revenues upon the sales of the respective products through redemption of prepaid cards are completed. Revenue is recorded net of value-added taxes, business taxes and related surcharges. Online Direct Sales The Group primarily sells electronics and home appliance products and general merchandise products through online direct sales. The Group recognizes the revenues from the online direct sales on a gross basis as the Group is primarily obligated in these transactions, is subject to inventory risk, has latitude in establishing prices and selecting suppliers, or has met several but not all of these indicators. Revenues from the sales of electronics and home appliance products were RMB56,814,078, RMB90,890,026 and RMB134,346,243, and revenues from the sales of general merchandise products were RMB10,203,899, RMB17,659,232 and RMB33,374,741, for the years ended December 31, 2013, 2014 and 2015, respectively. Services and Others The revenues of services and others primarily consist of commission fees charged to third-party sellers for participating in the Group’s online marketplace, where the Group generally is not the primary obligor, does not bear the inventory risk, does not have the ability to establish the price or control the related shipping services when utilized by the online marketplace merchants. Upon successful sales at www.jd.com, the Group will charge the third-party sellers a negotiated amount or a fixed rate commission fee based on the sales amount. Commission fee revenues are recognized on a net basis at the point of delivery of products, net of return allowance. The Group also provides online marketing services to merchants and suppliers on its various website channels and third party marketing affiliate’s websites, including but not limited to advertising placements such as banners, links, logos and buttons, and pay for performance marketing services on which merchants and suppliers are charged based on effective click on their products or service listings. The Group recognizes revenues from advertising placements ratably over the period during which the advertising services were provided or on the number of times that the advertisement has been displayed based on cost per thousand impressions, and recognizes revenues from pay for performance marketing services based on effective clicks. Advertising arrangements involving multiple deliverables are allocated into single-element arrangements based on their relative selling price in the absence of both vendor specific objective evidence and third party evidence, and the related revenue is recognized over the period during which the element is provided. Significant assumptions and estimates have been made in estimating the relative selling price of each single-element, and changes in judgments on these assumptions and estimates could materially impact the timing of advertising revenue recognition. The Group did not enter into material advertising-for-advertising barter transactions, or any other types of barter transactions. The Group earns transaction fees from processing transactions for online payment customers. Revenues resulting from these transactions are recognized when transactions are completed. Transaction fee is charged based on certain criteria (such as account type and volume of payments received per month) for funds they receive. The Group offers comprehensive customer services, primarily include 7*24 hours customer service to respond to customer post-sales requests, return and exchange service to facilitate customer’s return, exchange and repair of defective goods. These services are free of charge. The Group also provides return/exchange logistic service to the customers, of which the revenues recognized was not material for the periods presented.
Customer incentives and loyalty programs | x.Customer incentives and loyalty programs The Group provides two types of discounted coupons, referred to as D Coupons and J Coupons, for free to its customers to incentivize purchase.
| · |  | D Coupons are given to a customer upon their current purchase or can be given for free to promote future purchases. This coupon requires the customer to make future purchase of a minimum value in order to enjoy the value provided by the coupon. The right to purchase discounted products in the future is not considered an element of an arrangement within the scope of the multiple-element arrangements guidance in ASC 605, as the right does not represent a significant and incremental discount to the customer. The Group assesses the significance of the discount by considering its percentage of the total future minimum purchase value, historical usage pattern by the customers and relative outstanding volume and monetary value of D Coupons compared to the other discounts offered by the Group. D Coupons are accounted for as a reduction of revenue on the future purchase.
| · |  | J Coupons are given to a customer that has made a qualified purchase and is to be used on a future purchase, with no limitation as to the minimum value of the future purchase. Accordingly, the Group has determined that J Coupons awarded during a purchase activity are considered an element of an arrangement within the scope of ASC 605-25, as the J Coupons represent a significant and incremental discount to the customer. Therefore, the delivered products and the J Coupons awarded are treated as separate unit of accounting. The selling price of the J Coupons awarded is generally determined by management’s best estimate of the selling price in the absence of both vendor specific objective evidence and third party evidence. The amount allocated to the J Coupons is deferred and recognized when the J Coupons are redeemed or at the coupon’s expiration, whichever occurs first. J Coupons have an expiration of one year after issuance. For the years ended December 31, 201 3, 201 4 and 201 5, the amount of expired J Coupons was not material.
Registered customers may also earn loyalty points or J Beans, which was launched in October 2013 based on certain activities performed on the Group’s website by the customers such as purchasing merchandise or reviewing their buying experiences. Customers may redeem the loyalty points for J Coupons or J Beans to be used for future purchase of selected items without minimum purchase requirements. The Group considers loyalty points and J Beans awarded from sales of products and reviewing buying experiences to be part of its revenue generating activities, and such arrangements are considered to have multiple elements. Therefore, the sales consideration is allocated to the products and loyalty points or J Beans based on the relative selling price of the products and loyalty points or J Beans awarded. Consideration allocated to the loyalty points or J Beans is initially recorded as deferred revenues, and recognized as revenues when the J Coupons for which the loyalty points are redeemed are used, or when J Beans are used or expired. In October 2014, the Group terminated its loyalty points program and transferred all of the loyalty points to J Beans for the customers. J Beans will expire at the subsequent year end after issuance. For the years ended December 31, 2013, 2014 and 2015, the amount of expired J Beans was not material.
Cost of revenues | y.Cost of revenues Cost of revenues consists of purchase price of products, inbound shipping charges, write-downs of inventory and traffic acquisition costs related to online marketing services. Shipping charges to receive products from the suppliers are included in the inventories, and recognized as cost of revenues upon sale of the products to the customers. Payment processing and related transaction costs, including those associated with the sales transactions as well as packaging material costs, are classified in fulfillment in the Consolidated Statements of Operations and Comprehensive Loss.
Rebates and subsidies | z.Rebates and subsidies The Group periodically receives considerations from certain vendors, representing rebates for products sold and subsidies for the sales of the vendors’ products over a period of time. The rebates are not sufficiently separable from the Group’s purchase of the vendors’ products and they do not represent a reimbursement of costs incurred by the Group to sell vendors’ products. The Group accounts for the rebates received from its vendors as a reduction to the prices it pays for the products purchased and therefore the Group records such amounts as a reduction of cost of revenues when recognized in the Consolidated Statements of Operations and Comprehensive Loss. Rebates are earned upon reaching minimum purchase thresholds for a specified period. When volume rebates can be reasonably estimated based on the Group’s past experiences and current forecasts, a portion of the rebates is recognized as the Group makes progress towards the purchase threshold. Subsidies are calculated based on the volume of products sold through the Group and are recorded as a reduction of cost of revenues when the sales have been completed and the amount is determinable.
Fulfillment | aa.Fulfillment Fulfillment costs represent packaging material costs and those costs incurred in outbound shipping, operating and staffing the Group’s fulfillment and customer service centers, including costs attributable to buying, receiving, inspecting and warehousing inventories; picking, packaging and preparing customer orders for shipment; processing payment and related transaction costs and responding to inquiries from customers. Fulfillment costs also contain third party transaction fees, such as credit card processing and debit card processing fees. Shipping cost amounted to RMB2,068,781, RMB4,077,586 and RMB7,236,163 for the years ended December 31, 2013, 2014 and 2015, respectively.
Marketing | bb.Marketing Marketing expenses consist primarily of advertising costs and related expenses for personnel engaged in marketing and business development activities. Advertising costs, which consist primarily of online advertising, offline television, movie and outdoor advertising, are expensed as incurred, and totaled RMB1,491,467, RMB2,780,642 and RMB5,721,216 for the years ended December 31, 2013, 2014 and 2015, respectively.
Technology and content | cc.Technology and content Technology and content expenses consist primarily of technology infrastructure expenses and payroll and related expenses for employees involved in platform development, category expansion, editorial content, buying and merchandising selection systems support, as well as costs associated with the compute, storage and telecommunications infrastructure for internal use that supports the Group’s web services. Technology and content expenses are expensed as incurred. Software development costs are recorded in “Technology and content” as incurred as the costs qualifying for capitalization have been insignificant.
General and administrative | dd.General and administrative General and administrative expenses consist of payroll and related expenses for employees involved in general corporate functions, including accounting, finance, tax, legal and human relations; costs associated with use by these functions of facilities and equipment, such as depreciation expenses, rental and other general corporate related expenses.
Share-based compensation | ee.Share-based compensation The Company grants non-vested ordinary shares, restricted share units (“RSUs”) and share options to eligible employees, non-employee consultants and the Founder of the Company and accounts for these share-based awards in accordance with ASC 718 Compensation — Stock Compensation and ASC 505-50 Equity-Based Payments to Non-Employees. Employees’ share-based awards and the Founder’s share-based awards are measured at the grant date fair value of the awards and recognized as expenses a) immediately at grant date if no vesting conditions are required; or b) using graded vesting method, net of estimated forfeitures, over the requisite service period, which is the vesting period. All transactions in which goods or services are received in exchange for equity instruments are accounted for based on the fair value of the consideration received or the fair value of the equity instrument issued, whichever is more reliably measurable. Non-employees’ share-based awards are measured at fair value at the earlier of the commitment date or the date the services are completed. Awards granted to non-employees are re-measured at each reporting date using the fair value as at each period end until the measurement date, generally when the services are completed and awards are vested. Changes in fair value between the reporting dates are recognized by graded vesting method. If a share-based award is modified after the grant date, the Company evaluate for such modifications in accordance with ASC 718 Compensation — Stock Compensation and the modification is determined to be a probable-to-probable (Type 1) modification, additional compensation expenses are recognized in an amount equal to the excess of the fair value of the modified equity instrument over the fair value of the original equity instrument immediately before modification. The additional compensation expenses are recognized immediately on the date of modification or over the remaining requisite service period, depending on the vesting status of the award. Prior to the Company’s initial public offering, the fair value of the non-vested ordinary shares and RSUs were assessed using the income approach/discounted cash flow method, with a discount for lack of marketability given that the shares underlying the awards were not publicly traded at the time of grant. This assessment required complex and subjective judgments regarding the Company’s projected financial and operating results, its unique business risks, the liquidity of its ordinary shares and its operating history and prospects at the time the grants were made. In addition, the binomial option-pricing model is used to measure the value of share options. The determination of the fair value is affected by the fair value of the ordinary shares as well as assumptions regarding a number of complex and subjective variables, including the expected share price volatility, actual and projected employee and non-employee share option exercise behavior, risk-free interest rates and expected dividend yield. Binomial option-pricing model incorporates the assumptions about grantees’ future exercise patterns. The fair value of these awards was determined with the assistance from an independent valuation firm using management’s estimates and assumptions. After the Company’s initial public offering, in determining the fair value of the non-vested ordinary shares and RSUs granted, the closing market price of the underlying shares on the last trading date prior to the grant dates is applied. In determining the fair value of the non-vested ordinary shares and RSUs granted on May 22, 2014, the date when the Group’s ADSs first commenced trading on NASDAQ, the per share equivalent of the Company’s initial public offering price is applied. Determination of estimated fair value of the Company’s subsidiaries before they were publicly listed requires complex and subjective judgments due to their limited financial and operating history, unique business risks and limited public information on companies in China similar to the Company’s subsidiaries. The Company, with the assistance of an independent valuation firm, evaluated the use of two generally accepted valuation approaches. The income approach is used if a revenue model had been established, the market approach is used if information from comparable companies had been available, or a weighted blend of these two approaches is used if more than one is applicable, to estimate the Company’s subsidiaries’ enterprise value for purposes of recording stock-based compensation. The assumptions used in share-based compensation expense recognition represent management’s best estimates, but these estimates involve inherent uncertainties and application of management judgment. If factors change or different assumptions are used, the share-based compensation expenses could be materially different for any period. Moreover, the estimates of fair value of the awards are not intended to predict actual future events or the value that ultimately will be realized by grantees who receive share-based awards, and subsequent events are not indicative of the reasonableness of the original estimates of fair value made by the Company for accounting purposes. Forfeitures are estimated at the time of grant and revised in the subsequent periods if actual forfeitures differ from those estimates.
Income tax | ff.Income tax Current income taxes are provided on the basis of net income for financial reporting purposes, adjusted for income and expense items which are not assessable or deductible for income tax purposes, in accordance with the regulations of the relevant tax jurisdictions. The Group follows the liability method of accounting for income taxes. Under this method, deferred tax assets and liabilities are determined based on the temporary differences between the financial statements carrying amounts and tax bases of existing assets and liabilities by applying enacted statutory tax rates that will be in effect in the period in which the temporary differences are expected to reverse. The Group records a valuation allowance to reduce the amount of deferred tax assets if based on the weight of available evidence, it is more-likely-than-not that some portion, or all, of the deferred tax assets will not be realized. The effect on deferred taxes of a change in tax rates is recognized in the Consolidated Statements of Operations and Comprehensive Loss in the period of change. The Group recognizes in its consolidated financial statements the benefit of a tax position if the tax position is “more likely than not” to prevail based on the facts and technical merits of the position. Tax positions that meet the “more likely than not” recognition threshold are measured at the largest amount of tax benefit that has a greater than fifty percent likelihood of being realized upon settlement. The Group estimates its liability for unrecognized tax benefits which are periodically assessed and may be affected by changing interpretations of laws, rulings by tax authorities, changes and/or developments with respect to tax audits, and expiration of the statute of limitations. The ultimate outcome for a particular tax position may not be determined with certainty prior to the conclusion of a tax audit and, in some cases, appeal or litigation process. The actual benefits ultimately realized may differ from the Group’s estimates. As each audit is concluded, adjustments, if any, are recorded in the Group’s consolidated financial statements in the period in which the audit is concluded. Additionally, in future periods, changes in facts, circumstances and new information may require the Group to adjust the recognition and measurement estimates with regard to individual tax positions. Changes in recognition and measurement estimates are recognized in the period in which the changes occur. As of December 31, 2013, 2014 and 2015, the Group did not have any significant unrecognized uncertain tax positions.
Leases | gg.Leases Each lease is classified at the inception date as either a capital lease or an operating lease. For the lessee, a lease is a capital lease if any of the following conditions exist: a) ownership is transferred to the lessee by the end of the lease term, b) there is a bargain purchase option, c) the lease term is at least 75% of the property’s estimated remaining economic life or d) the present value of the minimum lease payments at the beginning of the lease term is 90% or more of the fair value of the leased property to the leaser at the inception date. A capital lease is accounted for as if there was an acquisition of an asset and an incurrence of an obligation at the inception of the lease. All other leases are accounted for as operating leases. Payments made under operating lease are charged to the Consolidated Statements of Operations and Comprehensive Loss on a straight-line basis over the terms of underlying lease. The Group has no capital leases for any of the periods presented.
Comprehensive income/(loss) | hh.Comprehensive income/(loss) Comprehensive income/(loss) is defined as the changes in equity of the Group during a period from transactions and other events and circumstances excluding transactions resulting from investments from shareholders and distributions to shareholders. Comprehensive income/(loss) for the periods presented includes net loss, changes in unrealized gains/(losses) on available for sales securities, foreign currency translation adjustments, and share of change in other comprehensive income of equity investments in publicly listed companies one quarter in arrears.
Earnings/ (Loss) per share | ii.Earnings/(Loss) per share Basic earnings/(loss) per share is computed by dividing net income/(loss) attributable to holders of ordinary shares, considering the accretions to redemption value of the preferred shares, by the weighted average number of ordinary shares outstanding during the period using the two-class method. Under the two-class method, net income is allocated between ordinary shares and other participating securities based on their participating rights. Diluted earnings/(loss) per share is calculated by dividing net income/(loss) attributable to ordinary shareholders, as adjusted for the accretion and allocation of net income related to the preferred shares, if any, by the weighted average number of ordinary and dilutive ordinary equivalent shares outstanding during the period. Ordinary equivalent shares consist of shares issuable upon the conversion of the preferred shares using the if-converted method, unvested restricted shares, restricted share units and ordinary shares issuable upon the exercise of outstanding share options using the treasury stock method. Ordinary equivalent shares are not included in the denominator of the diluted earnings per share calculation when inclusion of such shares would be anti-dilutive.
Segment reporting | jj.Segment reporting The Group engages primarily in the sale of electronics and home appliance products and general merchandise products (including audio, video products and books) sourced from manufacturers, distributors and publishers in PRC on the internet through its website www.jd.com. The Group also operates its online marketplace under which third-party sellers sell products on the Group’s website to customers. The Group does not distinguish revenues, costs and expenses between segments in its internal reporting, and reports costs and expenses by nature as a whole. The Group’s chief operating decision maker, who has been identified as the Chief Executive Officer, reviews the consolidated results when making decisions about allocating resources and assessing performance of the Group as a whole and hence, the Group has only one reportable segment. The Group operates and manages its business as a single segment mainly through the provision of a single class of services for accelerating and improving the delivery of its products over the internet. The Group does not distinguish between markets or segments for the purpose of internal reports. As the Group’s long-lived assets are all located in the PRC and most of all the Group’s revenues are derived from the PRC, no geographical information is presented.
Statutory reserves | kk.Statutory reserves The Company’s subsidiaries, VIEs and VIEs’ subsidiaries established in the PRC are required to make appropriations to certain non-distributable reserve funds. In accordance with the laws applicable to the Foreign Investment Enterprises established in the PRC, the Group’s subsidiaries registered as wholly-owned foreign enterprise have to make appropriations from their after-tax profits (as determined under generally accepted accounting principles in the PRC (“PRC GAAP”) to reserve funds including general reserve fund, enterprise expansion fund and staff bonus and welfare fund. The appropriation to the general reserve fund must be at least 10% of the after-tax profits calculated in accordance with PRC GAAP. Appropriation is not required if the general reserve fund has reached 50% of the registered capital of the company. Appropriations to the enterprise expansion fund and staff bonus and welfare fund are made at the respective company’s discretion. In addition, in accordance with the PRC Company Laws, the Group’s VIE and VIEs subsidiaries, registered as Chinese domestic companies, must make appropriations from their after-tax profits as determined under the PRC GAAP to non-distributable reserve funds including statutory surplus fund and discretionary surplus fund. The appropriation to the statutory surplus fund must be 10% of the after-tax profits as determined under PRC GAAP. Appropriation is not required if the statutory surplus fund has reached 50% of the registered capital of the company. Appropriation to the discretionary surplus fund is made at the discretion of the respective company. The use of the general reserve fund, enterprise expansion fund, statutory surplus fund and discretionary surplus fund are restricted to the offsetting of losses or increasing of the registered capital of the respective company. The staff bonus and welfare fund is a liability in nature and is restricted to fund payments of special bonus to employees and for the collective welfare of employees. None of these reserves are allowed to be transferred to the company in terms of cash dividends, loans or advances, nor can they be distributed except under liquidation. For the years ended December 31, 2013, 2014 and 2015, profit appropriation to statutory surplus fund for the Group’s entities incorporated in the PRC was approximately RMB810, RMB12,361 and RMB40,551 respectively. No appropriation to other reserve funds was made for any of the periods presented.
Recent accounting pronouncements | ll.Recent accounting pronouncements In May 2014, the FASB issued ASU 2014-09, “Revenue from Contracts with Customers,” which supersedes the revenue recognition requirements in “Revenue Recognition (Topic 605)”, and requires entities to recognize revenue when it transfers promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled to in exchange for those goods or services. In August 2015, the FASB deferred the effective date of the revenue recognition guidance to reporting periods beginning after December 15, 2017. Early adoption is permitted for reporting periods beginning after December 15, 2016. The Group is currently evaluating the impact of the adoption on its consolidated financial statements. In February 2015, the FASB issued ASU 2015-02, “Consolidation (Topic 810) - Amendments to the Consolidation Analysis,” which provides guidance for reporting entities that are required to evaluate whether they should consolidate certain legal entities. In accordance with ASU 2015-02, all legal entities are subject to reevaluation under the revised consolidation model. ASU 2015-02 is effective for public business entities for annual periods, and interim periods within those annual periods, beginning after December 15, 2015. Early adoption is permitted. The Group does not expect the adoption to have a material impact on its consolidated financial statements. In July 2015, the FASB issued ASU 2015-11, “Inventory (Topic 330),” which modifies the accounting for inventory. Under this ASU, the measurement principle for inventory will change from lower of cost or market value to lower of cost and net realizable value. The ASU defines net realizable value as the estimated selling price in the ordinary course of business, less reasonably predictable costs of completion, disposal, and transportation. The ASU is effective for reporting periods after December 15, 2016, with early adoption permitted. The Group does not expect the adoption to have a material impact on its consolidated financial statements. In November 2015, the FASB issued ASU 2015-17, “Income taxes (Topic 740),” which amends the accounting for income taxes and requiring all deferred tax assets and liabilities to be classified as non-current in the consolidated balance sheets. The ASU is effective for reporting periods beginning after December 15, 2016, with early adoption permitted. The ASU may be adopted either prospectively or retrospectively. The Group does not expect the adoption to have a material impact on its consolidated financial statements. In February 2016, the FASB issued ASU 2016-02, “Leases (Topic 842),” which introduces a new lessee model that brings substantially all leases in the balance sheets. This standard will be effective for the Group beginning the first quarter of fiscal year 2019. The Group is currently evaluating the impact this new guidance will have on its consolidated financial statements.

X
- Definition Disclosure of accounting policy for construction in progress. + References No definition available. + Details
Name: | jd_ConstructionInProgressPolicyTextBlock
Namespace Prefix: | jd_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for convenience translation of financial statements from reporting currency into another currency. + References No definition available. + Details
Name: | jd_ConvenienceTranslationPolicyTextBlock
Namespace Prefix: | jd_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for the fulfillment costs. + References No definition available. + Details
Name: | jd_FulfillmentCostPolicyTextBlock
Namespace Prefix: | jd_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for inclusion of significant items in the general and administrative (or similar) expense report caption. + References No definition available. + Details
Name: | jd_GeneralAndAdministrativeExpensesPolicyTextBlock
Namespace Prefix: | jd_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for land use rights. + References No definition available. + Details
Name: | jd_LandUseRightsPolicyTextBlock
Namespace Prefix: | jd_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for net book value of loan receivables and estimating the allowance for losses on loan receivables. + References No definition available. + Details
Name: | jd_LoanReceivablePolicy
Namespace Prefix: | jd_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for marketing expenses which consist primarily of advertising costs and related expenses for personnel engaged in marketing and business development activities. + References No definition available. + Details
Name: | jd_MarketingExpensesPolicyTextBlock
Namespace Prefix: | jd_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for noncontrolling interest. + References No definition available. + Details
Name: | jd_NoncontrollingInterestsPolicyTextBlock
Namespace Prefix: | jd_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for liabilities accounted for as nonrecourse securitization debt recognized in the transferor's statement of financial position at the end of each period presented. + References No definition available. + Details
Name: | jd_NonrecourseSecuritizationDebtPolicyTextBlock
Namespace Prefix: | jd_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for rebates and subsidies received from a vendor. The rebates and subsidies that are recorded as a reduction in the price of the vendors' products or services (that is, the entity's inventory) and which ultimately will be recorded as a reduction in the entity's cost of revenue. + References No definition available. + Details
Name: | jd_RebatesAndSubsidiesPolicyTextBlock
Namespace Prefix: | jd_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for customer incentives and loyalty programs. + References No definition available. + Details
Name: | jd_RevenueRecognitionIncentivesAndLoyaltyProgramsPolicyPolicyTextBlock
Namespace Prefix: | jd_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for statutory reserves. + References No definition available. + Details
Name: | jd_StatutoryReservesPolicyTextBlock
Namespace Prefix: | jd_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for technology and content. + References No definition available. + Details
Name: | jd_TechnologyAndContentPolicyTextBlock
Namespace Prefix: | jd_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_AccountingPoliciesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for basis of accounting, or basis of presentation, used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS). + References No definition available. + Details
Name: | us-gaap_BasisOfAccountingPolicyPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Entity's cash and cash equivalents accounting policy with respect to restricted balances. Restrictions may include legally restricted deposits held as compensating balances against short-term borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits; however, time deposits and short-term certificates of deposit are not generally included in legally restricted deposits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.1(a)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 305 -SubTopic 10 -Section 05 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6375392&loc=d3e26790-107797 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4273-108586 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 1 -Article 5 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Financial Reporting Release (FRR) -Number 203 -Paragraph 02-03 + Details
Name: | us-gaap_CashAndCashEquivalentsRestrictedCashAndCashEquivalentsPolicy
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for cash and cash equivalents with respect to unrestricted balances. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4273-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 305 -SubTopic 10 -Section 05 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6375392&loc=d3e26790-107797 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash Equivalents -URI http://asc.fasb.org/extlink&oid=6507016 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash -URI http://asc.fasb.org/extlink&oid=6506951 + Details
Name: | us-gaap_CashAndCashEquivalentsUnrestrictedCashAndCashEquivalentsPolicy
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for comprehensive income. + References No definition available. + Details
Name: | us-gaap_ComprehensiveIncomePolicyPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- 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. The accounting policy may also address the accounting treatment for intercompany accounts and transactions, noncontrolling interest, and the income statement treatment in consolidation for issuances of stock by a subsidiary. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=18733093&loc=d3e5614-111684 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.3A-02) -URI http://asc.fasb.org/extlink&oid=27015204&loc=d3e355033-122828 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph k -Article 1 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02, 03 -Article 3A + Details
Name: | us-gaap_ConsolidationPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for recognition of costs in the period which correspond to the sales and revenue categories presented in the statement of operations. The accounting policy may include the amount and nature of costs incurred, provisions associated with inventories, purchase discounts, freight and other costs included in cost of sales incurred and recorded in the period. This disclosure also includes the nature of costs of sales incurred and recorded in the statement of operations for the period relating to transactions with related parties. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.2) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 50 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=51666513&loc=d3e63676-111659 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 + Details
Name: | us-gaap_CostOfSalesPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for computing basic and diluted earnings or loss per share for each class of common stock and participating security. Addresses all significant policy factors, including any antidilutive items that have been excluded from the computation and takes into account stock dividends, splits and reverse splits that occur after the balance sheet date of the latest reporting period but before the issuance of the financial statements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3630-109257 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 + Details
Name: | us-gaap_EarningsPerSharePolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for the equity method of accounting for investments in common stock or other interests including unconsolidated domestic subsidiaries, corporate joint ventures, noncontrolling interests in real estate ventures, limited partnerships, and limited liability companies. Additionally, this element describes the entity's application of the cost method to equity investments or other interests that are not consolidated or accounted for under the equity method of accounting. The disclosure provided may include how equity method or cost investments are assessed for impairment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 325 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6872867&loc=d3e40691-111596 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 05 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6379859&loc=d3e20599-111556 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27290-111563 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.12) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_EquityAndCostMethodInvestmentsPolicy
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for fair value measurements of financial and non-financial assets, liabilities and instruments classified in shareholders' equity. Disclosures include, but are not limited to, how an entity that manages a group of financial assets and liabilities on the basis of its net exposure measures the fair value of those assets and liabilities. + References No definition available. + Details
Name: | us-gaap_FairValueMeasurementPolicyPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for (1) transactions denominated in a currency other than the reporting enterprise's functional currency, (2) translating foreign currency financial statements that are incorporated into the financial statements of the reporting enterprise by consolidation, combination, or the equity method of accounting, and (3) remeasurement of the financial statements of a foreign reporting enterprise in a hyperinflationary economy. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6450222&loc=d3e30840-110895 + Details
Name: | us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for goodwill. This accounting policy also may address how an entity assesses and measures impairment of goodwill, how reporting units are determined, how goodwill is allocated to such units, and how the fair values of the reporting units are determined. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for recognizing and measuring the impairment of long-lived assets. An entity also may disclose its accounting policy for long-lived assets to be sold. This policy excludes goodwill and intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 05 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=51717228&loc=d3e202-110218 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section CC -Subsection 3 + Details
Name: | us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for income taxes, which may include its accounting policies for recognizing and measuring deferred tax assets and liabilities and related valuation allowances, recognizing investment tax credits, operating loss carryforwards, tax credit carryforwards, and other carryforwards, methodologies for determining its effective income tax rate and the characterization of interest and penalties in the financial statements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32840-109319 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 30 -Section 05 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6423966&loc=d3e40913-109327 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 954 -SubTopic 740 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6491622&loc=d3e9504-115650 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 17 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32809-109319 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=37586315&loc=d3e32247-109318 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=37586315&loc=d3e32280-109318 + Details
Name: | us-gaap_IncomeTaxPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for finite-lived intangible assets. This accounting policy also might address: (1) the amortization method used; (2) the useful lives of such assets; and (3) how the entity assesses and measures impairment of such assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
Name: | us-gaap_IntangibleAssetsFiniteLivedPolicy
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for major classes of inventories, bases of stating inventories (for example, lower of cost or market), methods by which amounts are added and removed from inventory classes (for example, FIFO, LIFO, or average cost), loss recognition on impairment of inventories, and situations in which inventories are stated above cost. If inventory is carried at cost, this disclosure includes the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=28360613&loc=d3e4492-108314 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.6(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=28360613&loc=d3e4556-108314 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Financial Reporting Release (FRR) -Number 206 -Paragraph b -Subparagraph i, ii -Chapter 2 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 6 -Subparagraph a -Article 5 + Details
Name: | us-gaap_InventoryPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for leasing arrangements (both lessor and lessee). This disclosure may address (1) lease classification (that is, operating versus capital), (2) how the term of a lease is determined (for example, the circumstances in which a renewal option is considered part of the lease term), (3) how rental revenue or expense is recognized for a lease that contains rent escalations, (4) an entity's accounting treatment for deferred rent, including that which arises from lease incentives, rent abatements, rent holidays, or tenant allowances (5) an entity's accounting treatment for contingent rental payments and (6) an entity's policy for reviewing, at least annually, the residual values of sales-type and direct-finance leases. The disclosure also may indicate how the entity accounts for its capital leases, leveraged leases or sale-leaseback transactions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 05 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6453394&loc=d3e39740-112701 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 40 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6482485&loc=d3e14754-158437 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 40 -Section 05 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6456037&loc=d3e48589-112741 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6455398&loc=d3e45280-112737 + Details
Name: | us-gaap_LeasePolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for investments in debt and equity securities that are classified as available-for-sale. This policy also may describe the entity's accounting treatment for transfers between investment categories, how the entity determines whether impairments of available-for-sale securities are other than temporary, and how the fair values of such securities are determined. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27161-111563 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section M Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 2, 12 -Article 5 + Details
Name: | us-gaap_MarketableSecuritiesAvailableForSaleSecuritiesPolicy
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for investments in debt and equity securities that have readily determinable fair values (marketable securities). At a minimum, the disclosure might address accounting policies for investments classified as trading, available for sale, or held to maturity and may include how the entity determines whether impairments of available for sale or held to maturity investments are other than temporary, how the fair values of the entity's securities are determined, and the entity's accounting treatment for transfers between investment categories. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section S50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6381980&loc=d3e87707-122711 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 320 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6957658&loc=d3e62652-112803 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section M Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 2, 12 -Article 5 + Details
Name: | us-gaap_MarketableSecuritiesPolicy
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact. + References No definition available. + Details
Name: | us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, basis of assets, depreciation and depletion methods used, including composite deprecation, estimated useful lives, capitalization policy, accounting treatment for costs incurred for repairs and maintenance, capitalized interest and the method it is calculated, disposals and impairments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.13(a)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_PropertyPlantAndEquipmentPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for revenue recognition. If the entity has different policies for different types of revenue transactions, the policy for each material type of transaction is generally disclosed. If a sales transaction has multiple element arrangements (for example, delivery of multiple products, services or the rights to use assets) the disclosure may indicate the accounting policy for each unit of accounting as well as how units of accounting are determined and valued. The disclosure may encompass important judgment as to appropriateness of principles related to recognition of revenue. The disclosure also may indicate the entity's treatment of any unearned or deferred revenue that arises from the transaction. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18823-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18726-107790 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 13.B.Q1) -URI http://asc.fasb.org/extlink&oid=27012821&loc=d3e214044-122780 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 13 -Section B -Paragraph Question 1 + Details
Name: | us-gaap_RevenueRecognitionPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for segment reporting. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 + Details
Name: | us-gaap_SegmentReportingPolicyPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for stock option and stock incentive plans. This disclosure may include (1) the types of stock option or incentive plans sponsored by the entity (2) the groups that participate in (or are covered by) each plan (3) significant plan provisions and (4) how stock compensation is measured, and the methodologies and significant assumptions used to determine that measurement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b),(f) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for trade and other accounts receivables. This disclosure may include the basis at which such receivables are carried in the entity's statements of financial position (for example, net realizable value), how the entity determines the level of its allowance for doubtful accounts, when impairments, charge-offs or recoveries are recognized, and the entity's income recognition policies for such receivables, including its treatment of related fees and costs, its treatment of premiums, discounts or unearned income, when accrual of interest is discontinued, how the entity records payments received on nonaccrual receivables and its policy for resuming accrual of interest on such receivables. If the enterprise holds a large number of similar loans, disclosure may include the accounting policy for the anticipation of prepayments and significant assumptions underlying prepayment estimates for amortization of premiums, discounts, and nonrefundable fees and costs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6378556&loc=d3e10133-111534 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=49124121&loc=d3e5212-111524 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=49124121&loc=d3e5093-111524 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 3, 4 -Article 5 + Details
Name: | us-gaap_TradeAndOtherAccountsReceivablePolicy
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for the use of estimates in the preparation of financial statements in conformity with generally accepted accounting principles. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=51801978&loc=d3e6061-108592 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=51801978&loc=d3e6143-108592 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=51801978&loc=d3e6132-108592 + Details
Name: | us-gaap_UseOfEstimates
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration