| **Segment Information (Net Revenue By Platform) (Details) - USD ($) $ in Millions** | 3 Months Ended |
|-------------------------------------------------------------------------------------|----------------|
||
| **Net Revenue by Platform [Line Items]**                                            |           |   |
| Net revenue                                                                         | $ 1,767        | $ 1,551 |
| Console                                                                             |           |   |
| **Net Revenue by Platform [Line Items]**                                            |           |   |
| Net revenue                                                                         | 1,042          | 972 |
| PC and other                                                                        |           |   |
| **Net Revenue by Platform [Line Items]**                                            |           |   |
| Net revenue                                                                         | 402            | 361 |
| Mobile                                                                              |           |   |
| **Net Revenue by Platform [Line Items]**                                            |           |   |
| Net revenue                                                                         | $ 323          | $ 218 |

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| - Definition
[Line Items] for Schedule of Net Revenue by Platform [Table]
+ References
No definition available.
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| - Definition
Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).
+ References
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