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v3.20.1

Stock-Based Compensation And Employee Benefit Plans (Restricted Stock Units Vesting Description) (Details) | 12 Months Ended
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Mar. 31, 2020
Vesting Year3 [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Cliff Vesting Period | 35 months
Vesting Year4 [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Cliff Vesting Period | four

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- Definition Cliff Vesting Period + References No definition available. + Details
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Data Type: | us-types:durationStringItemType
Balance Type: | na
Period Type: | duration

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | us-gaap_VestingAxis=ea_VestingYear3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_VestingAxis=ea_VestingYear4Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |