| **Segment Information (Reconciliation Of Label Segment Profit To Consolidated Operating Income) (Details) (USD $)In Millions, unless otherwise specified** | 3 Months Ended | 9 Months Ended |
|------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------|----------------|
||
| **Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated**                                                           |           |           |   |   |
| Acquisition-related contingent consideration                                                                                                               | $ 0            | $ (45)         | $ (37) | $ (65) |
| Restructuring and other charges                                                                                                                            | 1              | (2)            | 2 | (27) |
| Stock-based compensation                                                                                                                                   | (40)           | (39)           | (111) | (122) |
| Operating loss                                                                                                                                             | (292)          | (39)           | (311) | (188) |
| EA Segment                                                                                                                                                 |           |           |   |   |
| **Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated**                                                           |           |           |   |   |
| Net Revenue before Revenue Deferral                                                                                                                        | 1,572          | 1,182          | 3,107 | 2,753 |
| Other expenses                                                                                                                                             | (1,041)        | (935)          | 2,594 | 2,619 |
| Operating loss                                                                                                                                             | 531            | 247            | 513 | 134 |
| Other Reconciling Items To Consolidated Operating Income (Loss)                                                                                            |           |           |   |   |
| **Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated**                                                           |           |           |   |   |
| Revenue deferral                                                                                                                                           | (1,388)        | (971)          | (2,622) | (2,166) |
| Recognition of revenue deferral                                                                                                                            | 624            | 711            | (1,967) | (2,001) |
| Amortization of Intangibles                                                                                                                                | (20)           | (30)           | (57) | (73) |
| Acquisition-related contingent consideration                                                                                                               | 0              | 45             | 37 | 65 |
| Restructuring and other charges                                                                                                                            | 1              | (2)            | 2 | (27) |
| Stock-based compensation                                                                                                                                   | (40)           | (39)           | (111) | (122) |
| Other expenses                                                                                                                                             | 0              | 0              | (40) | 0 |
| Operating loss                                                                                                                                             | $ (292)        | $ (39)         | $ (311) | $ (188) |

| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Restructuring and other charges charged against earnings in the period for incurred and estimated costs, excluding asset retirement obligations, associated with exit from or disposal of business activities or restructurings pursuant to a program that is planned and controlled by management, and materially changes either the scope of a business undertaken by an entity, or the manner in which that business is conducted.
+ References
No definition available.
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| X                                                                                                                                                                                                                                                                                                                                                                                                 |
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Net Revenue before Revenue Deferral excludes the impact of Revenue Deferral and the Recognition of Revenue Deferral on Net Revenue related to sales of games and digital content.
+ References
No definition available.
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|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.
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| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Amount of (increase) decrease in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement.
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|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Amount of deferred revenue recognized for transactions arising during the current reporting period. Deferred revenue is a liability as of the balance sheet date related to a revenue producing activity for which revenue has not yet been recognized. Generally, an Entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.
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|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Amount of previously reported deferred or unearned revenue that was recognized as revenue during the period. Deferred revenue is a liability related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.
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| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.
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| X                                                                                                                                                                                                                                                                                                       |
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The net result for the period of deducting operating expenses from operating revenues.
+ References
No definition available.
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|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
This element represents a sum total of expenses not separately reflected on the income statement for the period.
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