| **Description Of Business And Basis Of Presentation Fiscal Period (Details)** | 3 Months Ended | 9 Months Ended |
|-------------------------------------------------------------------------------|----------------|----------------|
||
| **Fiscal Period**                                                             |           |           |   |   |
| Current and Prior Years Fiscal Period (in weeks)                              |           |           | 53 | 52 |
| Current and Prior Years Fiscal Quarter Period (in weeks)                      | 13             | 13             | 40 | 39 |
| Minimum                                                                       |           |           |   |   |
| **Fiscal Period**                                                             |           |           |   |   |
| Fiscal Year                                                                   |           |           | 52 |   |
| Maximum                                                                       |           |           |   |   |
| **Fiscal Period**                                                             |           |           |   |   |
| Fiscal Year                                                                   |           |           | 53 |   |

| X                                                                                                                                                                                                                                                    |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Current and Prior Years Fiscal Period
+ References
No definition available.
+ Details**Name:**ea_CurrentandPriorYearsFiscalPeriod**Namespace Prefix:**ea_**Data Type:**xbrli:integerItemType**Balance Type:**na**Period Type:**duration |
| X                                                                                                                                                                                                                                                                   |
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Current and Prior Years Fiscal Quarter Period
+ References
No definition available.
+ Details**Name:**ea_CurrentandPriorYearsFiscalQuarterPeriod**Namespace Prefix:**ea_**Data Type:**xbrli:integerItemType**Balance Type:**na**Period Type:**duration |
| X                                                                                                                                                                                                                             |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Fiscal Period [Line Items]
+ References
No definition available.
+ Details**Name:**ea_FiscalPeriodLineItems**Namespace Prefix:**ea_**Data Type:**xbrli:stringItemType**Balance Type:**na**Period Type:**duration |
| X                                                                                                                                                                                                    |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Fiscal Year
+ References
No definition available.
+ Details**Name:**ea_FiscalYear**Namespace Prefix:**ea_**Data Type:**xbrli:integerItemType**Balance Type:**na**Period Type:**duration |
| X                                                                                                                               |
|---------------------------------------------------------------------------------------------------------------------------------|
| - Details**Name:**us-gaap_RangeAxis=us-gaap_MinimumMember**Namespace Prefix:****Data Type:**na**Balance Type:****Period Type:** |
| X                                                                                                                               |
|---------------------------------------------------------------------------------------------------------------------------------|
| - Details**Name:**us-gaap_RangeAxis=us-gaap_MaximumMember**Namespace Prefix:****Data Type:**na**Balance Type:****Period Type:** |