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Income Taxes - Additional Information (Details) | Aug. 30, 2016 Subsidiary
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Unfavorable investigation outcome, EU State Aid rules |
Income Tax Contingency [Line Items] |
Number of subsidiaries impacted by the European Commission tax ruling | 2

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- Definition Number of subsidiaries involved in investigation. + References No definition available. + Details
Name: | aapl_IncomeTaxContingencyNumberOfSubsidiaries
Namespace Prefix: | aapl_
Data Type: | xbrli:integerItemType
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
Name: | us-gaap_IncomeTaxContingencyLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | us-gaap_LossContingenciesByNatureOfContingencyAxis=aapl_UnfavorableInvestigationOutcomeEUStateAidRulesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |