| **Description Of Business And Summary Of Significant Accounting Policies (Policy)**   | 12 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      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| **Description Of Business And Summary Of Significant Accounting Policies [Abstract]** |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               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| Consolidation                                                                         | ConsolidationThe accompanying Consolidated Financial Statements include the accounts of Electronic Arts Inc. and its wholly-owned subsidiaries. Intercompany balances and transactions have been eliminated in consolidation.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           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| Fiscal Year                                                                           | Fiscal YearOur fiscal year is reported on a 52- or 53-week period that ends on the Saturday nearest March 31. Our results of operations for the fiscal years ended March 31, 2014, 2013 and 2012 each contained 52 weeks and ended on March 29, 2014, March 30, 2013, and March 31, 2012, respectively. For simplicity of disclosure, all fiscal periods are referred to as ending on a calendar month-end.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     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| Use Of Estimates                                                                      | Use of EstimatesThe preparation of consolidated financial statements in conformity with accounting principles generally accepted in the United States (“U.S. GAAP”) requires us to make estimates and assumptions that affect the amounts reported in our consolidated financial statements and the accompanying notes. Such estimates include sales returns and allowances, provisions for doubtful accounts, accrued liabilities, offering periods for deferred net revenue, multiple-element arrangements, income taxes, losses on royalty commitments, estimates regarding the recoverability of prepaid royalties, inventories, long-lived assets, assets acquired and liabilities assumed in business combinations, certain estimates related to the measurement and recognition of costs resulting from our share-based payment awards, deferred income tax assets and associated valuation allowances, as well as estimates used in our goodwill, intangibles and short-term investment impairment tests. These estimates generally involve complex issues and require us to make judgments, involve analysis of historical and future trends, can require extended periods of time to resolve, and are subject to change from period to period. In all cases, actual results could differ materially from our estimates.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              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| Cash, Cash Equivalents, Short-Term Investments And Marketable Equity Securities       | Cash, Cash Equivalents, and Short-Term InvestmentsCash equivalents consist of highly liquid investments with insignificant interest rate risk and original or remaining maturities of three months or less at the time of purchase.Short-term investments consist of securities with original or remaining maturities of greater than three months at the time of purchase, are accounted for as available-for-sale securities and are recorded at fair value. Short-term investments are available for use in current operations or other activities such as capital expenditures and business combinations.Unrealized gains and losses on our short-term investments are recorded as a component of accumulated other comprehensive income in stockholders’ equity, net of tax, until either (1) the security is sold, (2) the security has matured, or (3) we determine that the fair value of the security has declined below its adjusted cost basis and the decline is other-than-temporary. Realized gains and losses on our short-term investments are calculated based on the specific identification method and are reclassified from accumulated other comprehensive income to interest and other income (expense), net, and gains on strategic investments, net, respectively. Determining whether the decline in fair value is other-than-temporary requires management judgment based on the specific facts and circumstances of each security. The ultimate value realized on these securities is subject to market price volatility until they are sold.Our short-term investments are evaluated for impairment quarterly. We consider various factors in determining whether we should recognize an impairment charge, including the credit quality of the issuer, the duration that the fair value has been less than the adjusted cost basis, severity of the impairment, reason for the decline in value and potential recovery period, the financial condition and near-term prospects of the investees, our intent to sell and ability to hold the investment for a period of time sufficient to allow for any anticipated recovery in market value, and any contractual terms impacting the prepayment or settlement process. If we conclude that an investment is other-than-temporarily impaired, we recognize an impairment charge at that time in our Consolidated Statements of Operations.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    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| Inventories                                                                           | InventoriesInventories consist of materials (including manufacturing royalties paid to console manufacturers), labor and freight-in and are stated at the lower of cost (using the weighted average costing method) or market value. We regularly review inventory quantities on-hand. We write down inventory based on excess or obsolete inventories determined primarily by future anticipated demand for our products. Inventory write-downs are measured as the difference between the cost of the inventory and market value, based upon assumptions about future demand that are inherently difficult to assess. At the point of a loss recognition, a new, lower cost basis for that inventory is established, and subsequent changes in facts and circumstances do not result in the restoration or increase in that newly established basis.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
| Property And Equipment, Net                                                           | Property and Equipment, NetProperty and equipment, net, are stated at cost. Depreciation is calculated using the straight-line method over the following useful lives:Buildings  20 to 25 yearsComputer equipment and software  3 to 6 yearsOffice equipment, furniture and fixtures  3 to 5 yearsWarehouse equipment and other 5 yearsLeasehold improvements  Lesser of the lease term or the estimated useful lives of the improvements, generally 1 to 10 yearsWe capitalize costs associated with internal-use software that have reached the application development stage and meet recoverability tests. Such capitalized costs include external direct costs utilized in developing or obtaining the software, and payroll and payroll-related expenses for employees who are directly associated with the development of the software. Capitalization of such costs begins when the preliminary project stage is complete and ceases at the point in which the project is substantially complete and is ready for its intended purpose. The net book value of capitalized costs associated with internal-use software was $74 million and $81 million as of March 31, 2014 and 2013, respectively. Once the internal-use software is ready for its intended use, the assets are depreciated on a straight-line basis over each asset’s estimated useful life, which is generally three years                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             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| Acquisition-Related Intangibles And Other Long-Lived Assets                           | Acquisition-Related Intangibles and Other Long-Lived AssetsWe record acquisition-related intangible assets that have finite useful lives, such as developed and core technology, in connection with business combinations. We amortize the cost of acquisition-related intangible assets on a straight-line basis over the lesser of their estimated useful lives or the agreement terms, typically from two to fourteen years. We evaluate acquisition-related intangibles and other long-lived assets for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. Recoverability of assets is measured by a comparison of the carrying amount of an asset to future undiscounted net cash flows expected to be generated by the asset. This includes assumptions about future prospects for the business that the asset relates to and typically involves computations of the estimated future cash flows to be generated by these businesses. Based on these judgments and assumptions, we determine whether we need to take an impairment charge to reduce the value of the asset stated on our Consolidated Balance Sheets to reflect its estimated fair value. When we consider such assets to be impaired, the amount of impairment we recognize is measured by the amount by which the carrying amount of the asset exceeds its fair value. There were no material impairments in fiscal year 2014. We recognized $39 million and $12 million in impairment charges in fiscal years 2013 and 2012, respectively. The charges for fiscal year 2013 consist of $34 million and $5 million that were recognized in cost of revenue and amortization of intangibles, respectively, on our Consolidated Statement of Operations. The charges for fiscal year 2012 of $12 million were included in cost of revenue on our Consolidated Statements of Operations.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        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| Goodwill                                                                              | GoodwillIn assessing impairment on our goodwill, we first analyze qualitative factors to determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying amount as a basis for determining whether it is necessary to perform the two-step goodwill impairment test. The qualitative factors we assess include long-term prospects of our performance, share price trends, market capitalization, and Company specific events. If we conclude it is more likely than not that the fair value of a reporting unit exceeds its carrying amount, we do not need to perform the two-step impairment test. If based on that assessment, we believe it is more likely than not that the fair value of the reporting unit is less than its carrying value, a two-step goodwill impairment test will be performed. The first step measures for impairment by applying fair value-based tests at the reporting unit level. The second step (if necessary) measures the amount of impairment by applying fair value-based tests to the individual assets and liabilities within each reporting unit. Reporting units are determined by the components of operating segments that constitute a business for which (1) discrete financial information is available, (2) segment management regularly reviews the operating results of that component, and (3) whether the component has dissimilar economic characteristics to other components. We determined that it was more likely than not that the fair value of our reporting unit exceeded its carryingamount and, as such, we did not need to perform the two-step impairment test.During the fiscal years ended March 31, 2014, 2013 and 2012, we completed our annual goodwill impairment testing in the fourth quarter of each year and did not recognize any impairment charges on goodwill in fiscal years 2014, 2013, and 2012                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   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| Revenue Recognition                                                                   | Revenue Recognition, Sales Returns and Allowances, and Bad Debt ReservesWe derive revenue principally from sales of interactive software games, and related content and services on (1) video game consoles (such as PlayStation 3 and 4 from Sony and Xbox 360 and Xbox One from Microsoft) and PCs, and (2) mobile phones  and tablets. We evaluate revenue recognition based on the criteria set forth in FASB Accounting Standards Codification (“ASC”) 605, Revenue Recognition and ASC 985-605, Software: Revenue Recognition. We classify our revenue as either product revenue or service and other revenue.Product revenue. Our product revenue includes revenue associated with the sale of software games or related content, whether delivered via a physical disc (e.g., packaged goods) or delivered digitally via the Internet (e.g., full-game downloads, micro-transactions), and licensing of game software to third-parties. Product revenue also includes revenue from mobile full game downloads that do not require our hosting support, and sales of tangible products such as hardware, peripherals, or collectors’ items. Service and other revenue. Our service revenue includes revenue recognized from time-based subscriptions and games or related content that requires our hosting support in order to utilize the game or related content (i.e., can only be played with an Internet connection). This includes (1) entitlements to content that are accessed through hosting services (e.g., micro-transactions for Internet-based, social network and mobile games), (2) massively multi-player online (“MMO”) games (both software game and subscription sales), (3) subscriptions for our Battlefield Premium and Pogo-branded online game services, and (4) allocated service revenue from sales of software games with an online service element (i.e., “matchmaking” service). Our other revenue includes advertising and non-software licensing revenue.With respect to the allocated service revenue from sales of software games with a matchmaking service mentioned above, our allocation of proceeds between product and service revenue for presentation purposes is based on management’s best estimate of the selling price of the matchmaking service with the residual value allocated to product revenue. Our estimate of the selling price of the matchmaking service is comprised of several factors including, but not limited to, prior selling prices for the matchmaking service, prices charged separately by other third-party vendors for similar service offerings, and a cost-plus-margin approach. We review the estimated selling price of the online matchmaking service on a regular basis and use this methodology consistently to allocate revenue between product and service for software game sales with a matchmaking service. We evaluate and recognize revenue when all four of the following criteria are met:•Evidence of an arrangement. Evidence of an agreement with the customer that reflects the terms and conditions to deliver the related products or services must be present.•Fixed or determinable fee. If a portion of the arrangement fee is not fixed or determinable, we recognize revenue as the amount becomes fixed or determinable.•Collection is deemed probable. Collection is deemed probable if we expect the customer to be able to pay amounts under the arrangement as those amounts become due. If we determine that collection is not probable as the amounts become due, we generally conclude that collection becomes probable upon cash collection.•Delivery. Delivery is considered to occur when a product is shipped and the risk of loss and rewards of ownership have transferred to the customer. For digital downloads, delivery is considered to occur when the software is made available to the customer for download. For services and other, delivery is generally considered to occur as the service is delivered, which is determined based on the underlying service obligation.Online-Enabled Games The majority of our software games can be connected to the Internet whereby a consumer may be able to download unspecified content or updates on a when-and-if-available basis (“unspecified updates”) for use with the original game software. In addition, we may also offer an online matchmaking service that permits consumers to play against each other via the Internet without a separate fee. U.S. GAAP requires us to account for the consumer’s right to receive unspecified updates or the matchmaking service for no additional fee as a “bundled” sale, or multiple-element arrangement.  We have an established historical pattern of providing unspecified updates to online-enabled games (e.g., player roster updates to Madden NFL 25) at no additional charge to the consumer. We do not have vendor-specific objective evidence of fair value (“VSOE”) for these unspecified updates, and thus, as required by U.S. GAAP, we recognize revenue from the sale of these online-enabled games over the period we expect to offer the unspecified updates to the consumer (“estimated offering period”).  Prior to July 1, 2013, for most sales we estimated the offering period to be six months and recognized revenue over this period in the month after delivery. During the three month ended June 30, 2013, we completed our annual evaluation of the estimated offering period and noted that generally, consumers are playing our games online over a larger period of time. Based on this, we concluded that for physical software sales made after June 30, 2013, the estimated offering period should be increased to nine months, resulting in revenue being recognized over a longer period of time. The estimated offering period for digitally distributed software games is six months.  Other Multiple-Element ArrangementsIn some of our multiple-element arrangements, we sell tangible products with software and/or software-related offerings. These tangible products are generally either peripherals or ancillary collectors’ items, such as figurines and comic books. Revenue for these arrangements is allocated to each separate unit of accounting for each deliverable using the relative selling prices of each deliverable in the arrangement based on the selling price hierarchy described below. If the arrangement contains more than one software deliverable, the arrangement consideration is allocated to the software deliverables as a group and then allocated to each software deliverable in accordance with ASC 985-605. We determine the selling price for a tangible product deliverable based on the following selling price hierarchy: VSOE (i.e., the price we charge when the tangible product is sold separately) if available, third-party evidence (“TPE”) of fair value (i.e., the price charged by others for similar tangible products) if VSOE is not available, or our best estimate of selling price (“BESP”) if neither VSOE nor TPE is available. In accordance with ASC 605, provided the other three revenue recognition criteria other than delivery have been met, we recognize revenue upon delivery to the customer as we have no further obligations. Principal Agent ConsiderationsIn accordance with ASC 605-45, Revenue Recognition: Principal Agent Considerations, we evaluate sales of our interactive software games via third party storefronts, including digital storefronts such as Xbox Live Marketplace, Sony PSN, Apple AppStore, Google Play) in order to determine whether or not we are acting as the principal or as an agent, which we consider in determining if revenue should be reported gross or net of fees retained by the storefront. Key indicators that we evaluate in determining gross versus net treatment include but are not limited to the following: •The party responsible for delivery/fulfillment of the product or service to the end consumer•The party responsible for the billing, collection of fees and refunds to the consumer•The storefront and Terms of Sale that govern the consumer’s purchase of the product or service•The party that sets the pricing with the consumer and has credit risk Based on the evaluation of the above indicators, we have determined that we are generally acting as an agent and are not considered the primary obligor to consumers for our interactive software games distributed through third party digital storefronts. We therefore recognize revenue related to these arrangements on a net basis. |
| Sales Returns And Allowances And Bad Debt Reserves                                    | Sales Returns and Allowances and Bad Debt ReservesWe reduce revenue primarily for estimated future returns and price protection which may occur with our distributors and retailers (“channel partners”). Price protection represents our practice to provide our channel partners with a credit allowance to lower their wholesale price on a particular product in the channel. The amount of the price protection is generally the difference between the old wholesale price and the new reduced wholesale price. In certain countries for our PC and console packaged goods software products, we also have a practice of allowing channel partners to return older software products in the channel in exchange for a credit allowance. As a general practice, we do not give cash refunds.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            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| Taxes Collected From Customers And Remitted To Governmental Authorities               | Taxes Collected from Customers and Remitted to Governmental AuthoritiesTaxes assessed by a government authority that are both imposed on and concurrent with specific revenue transactions between us and our customers are presented on a net basis in our Consolidated Statements of Operations.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            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| Concentration Of Credit Risk                                                          | Concentration of Credit Risk, Significant Customers and Channel PartnersWe extend credit to various retailers and channel partners. Collection of trade receivables may be affected by changes in economic or other industry conditions and may, accordingly, impact our overall credit risk. Although we generally do not require collateral, we perform ongoing credit evaluations of our customers and maintain reserves for potential credit losses. Invoices are aged based on contractual terms with our customers. The provision for doubtful accounts is recorded as a charge to general and administrative expense when a potential loss is identified. Losses are written off against the allowance when the receivable is determined to be uncollectible. Worldwide, we had three customers who accounted for approximately 17 percent, 15 percent, and 11 percent and two customers who accounted for 13 percent and 10 percent of our consolidated gross receivables as of March 31, 2014 and 2013, respectively. We did not have any additional customers that exceeded 10 percent of our consolidated gross receivables as of March 31, 2014 and 2013.A majority of our sales are made to major retailers and distributors. During the fiscal year ended March 31, 2014, approximately 68 percent of our North America net revenue was derived from our top ten customers. Though our products are available to consumers through a variety of retailers and directly through us, the concentration of our sales in one, or a few, large customers could lead to a short-term disruption in our sales if one or more of these customers significantly reduced their purchases or ceased to carry our products.Currently, a majority of our revenue is derived through sales of products and services on hardware consoles from Sony and Microsoft. For the fiscal year ended March 31, 2014 (the fiscal year in which the PlayStation 4 and Xbox One were released), 55 percent of our net revenue was for products and services on Sony’s PlayStation 3 and 4 and Microsoft’s Xbox 360 and One consoles (combined across all four platforms). In the fiscal years ended March 31, 2013 and 2012, 60 percent and 61 percent of our net revenue was for products and services on the PlayStation 3 and Xbox 360 combined. These platform partners have significant influence over the products and services that we offer on their platform. Our agreements with Sony and Microsoft typically give significant control to them over the approval, manufacturing and distribution of our products and services, which could, in certain circumstances, leave us unable to get our products and services approved, manufactured and provided to customers.Short-term investments are placed with high quality financial institutions or in short-duration, investment-grade securities. We limit the amount of credit exposure in any one financial institution or type of investment instrument.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                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| Royalties And Licenses                                                                | Royalties and LicensesRoyalty-based obligations with content licensors and distribution affiliates are either paid in advance and capitalized as prepaid royalties or are accrued as incurred and subsequently paid. These royalty-based obligations are generally expensed to cost of revenue generally at the greater of the contractual rate or an effective royalty rate based on the total projected net revenue for contracts with guaranteed minimums. Each quarter, we also evaluate the expected future realization of our royalty-based assets, as well as any unrecognized minimum commitments not yet paid to determine amounts we deem unlikely to be realized through product sales. Any impairments or losses determined before the launch of a product are generally charged to research and development expense. Impairments or losses determined post-launch are charged to cost of revenue. We evaluate long-lived royalty-based assets for impairment generally using undiscounted cash flows when impairment indicators exist. Unrecognized minimum royalty-based commitments are accounted for as executory contracts, and therefore, any losses on these commitments are recognized when the underlying intellectual property is abandoned (i.e., cease use) or the contractual rights to use the intellectual property are terminated.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               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| Advertising Costs                                                                     | Advertising CostsWe generally expense advertising costs as incurred, except for production costs associated with media campaigns, which are recognized as prepaid assets (to the extent paid in advance) and expensed at the first run of the advertisement. Cooperative advertising costs are recognized when incurred and are included in marketing and sales expense if there is a separate identifiable benefit for which we can reasonably estimate the fair value of the benefit identified. Otherwise, they are recognized as a reduction of revenue and are generally accrued when revenue is recognized. We then reimburse the channel partner when qualifying claims are submitted.We are also reimbursed by our vendors for certain advertising costs incurred by us that benefit our vendors. Such amounts are recognized as a reduction of marketing and sales expense if the advertising (1) is specific to the vendor, (2) represents an identifiable benefit to us, and (3) represents an incremental cost to us. Otherwise, vendor reimbursements are recognized as a reduction of cost of revenue as the related revenue is recognized. Vendor reimbursements of advertising costs of $66 million,$45 million, and $39 million reduced marketing and sales expense for the fiscal years ended March 31, 2014, 2013 and 2012, respectively. For the fiscal years ended March 31, 2014, 2013 and 2012, advertising expense, net of vendor reimbursements, totaled approximately $217 million, $240 million, and $321 million, respectively.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           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| Software Development Costs                                                            | Software Development CostsResearch and development costs, which consist primarily of software development costs, are expensed as incurred. We are required to capitalize software development costs incurred for computer software to be sold, leased or otherwise marketed after technological feasibility of the software is established or for development costs that have alternative future uses. Under our current practice of developing new games, the technological feasibility of the underlying software is not established until substantially all product development and testing is complete, which generally includes the development of a working model. The software development costs that have been capitalized to date have been insignificant.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               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| Foreign Currency Translation                                                          | Foreign Currency TranslationFor each of our foreign operating subsidiaries, the functional currency is generally its local currency. Assets and liabilities of foreign operations are translated into U.S. dollars using month-end exchange rates, and revenue and expenses are translated into U.S. dollars using average exchange rates. The effects of foreign currency translation adjustments are included as a component of accumulated other comprehensive income in stockholders’ equity.Foreign currency transaction gains and losses are a result of the effect of exchange rate changes on transactions denominated in currencies other than the functional currency. Net foreign currency transaction gains (losses) of $4 million, $2 million, and $(29) million for the fiscal years ended March 31, 2014, 2013 and 2012, respectively, are included in interest and other income (expense), net, in our Consolidated Statements of Operations.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             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| Income Taxes                                                                          | Income TaxesWe recognize deferred tax assets and liabilities for both the expected impact of differences between the financial statement amount and the tax basis of assets and liabilities and for the expected future tax benefit to be derived from tax losses and tax credit carryforwards. We record a valuation allowance against deferred tax assets when it is considered more likely than not that all or a portion of our deferred tax assets will not be realized. In making this determination, we are required to give significant weight to evidence that can be objectively verified. It is generally difficult to conclude that a valuation allowance is not needed when there is significant negative evidence, such as cumulative losses in recent years. Forecasts of future taxable income are considered to be less objective than past results, particularly in light of the economic environment. Therefore, cumulative losses weigh heavily in the overall assessment.In addition to considering forecasts of future taxable income, we are also required to evaluate and quantify other possible sources of taxable income in order to assess the realization of our deferred tax assets, namely the reversal of existing deferred tax liabilities, the carry back of losses and credits as allowed under current tax law, and the implementation of tax planning strategies. Evaluating and quantifying these amounts involves significant judgments. Each source of income must be evaluated based on all positive and negative evidence; this evaluation involves assumptions about future activity. Certain taxable temporary differences that are not expected to reverse during the carry forward periods permitted by tax law cannot be considered as a source of future taxable income that may be available to realize the benefit of deferred tax assets.Based on the assumptions and requirements noted above, we have recorded a valuation allowance against most of our U.S. deferred tax assets. In addition, we expect to provide a valuation allowance on future U.S. tax benefits until we can sustain a level of profitability in the U.S., or until other significant positive evidence arises that suggest that these benefits are more likely than not to be realized.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             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| Impact of recently issued accounting standards                                        | Impact of Recently Issued Accounting StandardsIn April 2014, the FASB issued ASU 2014-08, Presentation of Financial Statements (Topic 205) and Property, Plant, and Equipment (Topic 360). The amendments of this ASU require that only the disposals representing a strategic shift in operations should be presented as discontinued operations.  Those strategic shifts should have a major effect on the organization's operations and financial results. The disclosure requirements will be effective for annual periods (and interim periods within those annual periods) beginning after December 15, 2014, and will require prospective application. Early adoption is permitted. We expect to adopt this new standard in the first quarter of fiscal year 2016. We do not expect the adoption to have a material impact on our Consolidated Financial Statements.In July 2013, the FASB issued ASU 2013-11, Income Taxes (Topic 220): Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists. The amendments of this ASU require that entities that have an unrecognized tax benefit and a net operating loss carryforward or similar tax loss or tax credit carryforward in the same jurisdiction as the uncertain tax position present the unrecognized tax benefit as a reduction of the deferred tax asset for the loss or tax credit carryforward rather than as a liability when the uncertain tax position would reduce the loss or tax credit carryforward under the tax law. The disclosure requirements will be effective for annual periods (and interim periods within those annual periods) beginning after December 15, 2013, and will require prospective application. Early adoption is permitted. The adoption will impact our balance sheet only, and we expect to adopt this new standard in the first quarter of fiscal year 2015. While we have not completed our analysis, we anticipate the adoption will result in equal reductions to both deferred tax assets and noncurrent income tax obligations between $80 million and $90 million.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              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Describes an entity's accounting policy for property, plant and equipment which may include the basis of such assets, depreciation methods used and estimated useful lives, the entity's capitalization policy, including its accounting treatment for costs incurred for repairs and maintenance activities, whether such asset balances include capitalized interest and the method by which such is calculated, how disposals of such assets are accounted for and how impairment of such assets is assessed and recognized. Describes an entity's accounting policy for costs incurred when both (1) the software is acquired, internally developed, or modified solely to meet the entity's internal needs, and (2) during the software's development or modification, no substantive plan exists or is being developed to market the software externally.
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Sales Returns and Allowances and Bad Debt Reserves [Policy Text Block]
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Disclosure of accounting policy for advertising costs. For those costs that cannot be capitalized, discloses whether such costs are expensed as incurred or the first period in which the advertising takes place. For direct response advertising costs that are capitalized, describes those assets and the accounting policy used, including a description of the qualifying activity, the types of costs capitalized and the related amortization period. An entity also may disclose its accounting policy for cooperative advertising arrangements.
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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.
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The entire disclosure for a new accounting pronouncement that has been issued but not yet adopted.
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Disclosure of accounting policy for determining an entity's fiscal year or other fiscal period. This disclosure may include identification of the fiscal period end-date, the length of the fiscal period, any reporting period lag between the entity and its subsidiaries, or equity investees. If a reporting lag exists, the closing date of the entity having a different period end is generally noted, along with an explanation of the necessity for using different closing dates. Any intervening events that materially affect the entity's financial position or results of operations are generally also disclosed.
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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.
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| - Definition
Disclosure of accounting policy for goodwill and intangible assets. This accounting policy also may address how an entity assesses and measures impairment of goodwill and intangible assets.
+ References
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| - 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.
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| - 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.
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| - Definition
Disclosure of accounting policy for its research and development and computer software activities including the accounting treatment for costs incurred for (1) research and development activities, (2) development of computer software for internal use, (3) computer software to be sold, leased or otherwise marketed as a separate product or as part of a product or process and (4) in-process research and development acquired in a purchase business combination.
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| - 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.
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| - Definition
Disclosure of accounting policy for the use of estimates in the preparation of financial statements in conformity with generally accepted accounting principles.
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