2.2.0.7 true Assets and Liabilities Measured at Fair Value on a Recurring Basis (Detail) (USD $) 135 - Disclosure - Assets and Liabilities Measured at Fair Value on a Recurring Basis (Detail) true false In Millions false false 1 USD false false iso4217_USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 pure Standard http://www.xbrl.org/2003/instance pure 0 iso4217_USD_per_shares Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares 0 shares Standard http://www.xbrl.org/2003/instance shares 0 $ false 2 USD false false iso4217_USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 iso4217_USD_per_shares Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares 0 shares Standard http://www.xbrl.org/2003/instance shares 0 $ 2 Assets: 2 aapl_FairValueAssetsMeasuredOnRecurringBasisAbstract aapl false na duration Fair Value, Assets Measured on Recurring Basis [Abstract] false false false false false true false false false false false terselabel false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false xbrli:stringItemType string Fair Value, Assets Measured on Recurring Basis [Abstract] false 3 Cash equivalents 2 us-gaap_FairValueAssetsMeasuredOnRecurringBasisCashAndCashEquivalents us-gaap true debit instant No definition available. false false false false false false false false false false false verboselabel false 1 true true false false 7779000000 7779 [1] false false false 2 true true false false 4124000000 4124 [1] false false false xbrli:monetaryItemType monetary This element represents a certain statement of financial position asset caption which represents a class of assets, or which may include an individual asset, measured at fair value on a recurring basis. 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Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 32 -Subparagraph a false 11 Total liabilities measured at fair value 2 aapl_FairValueLiabilitiesMeasuredOnRecurringBasis aapl false credit instant Fair Value, Liabilities Measured on Recurring Basis false false false false false false false false false false false totallabel false 1 false true false false 184000000 184 [1] false false false 2 false true false false 25000000 25 [1] false false false xbrli:monetaryItemType monetary Fair Value, Liabilities Measured on Recurring Basis No authoritative reference available. true 12 Quoted Prices in Active Markets for Identical Instruments (Level 1) 0 na true na na No definition available. false true false false false false false false false false false http://www.apple.com/taxonomy/role/disclosureassetsandliabilitiesmeasuredatfairvalueonarecurringbasis false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false false 3 USD true false false false Quoted Prices in Active Markets for Identical Instruments (Level 1) aapl_FairValueAssetsAndLiabilitiesComponentsAxis xbrldi http://xbrl.org/2006/xbrldi us-gaap_FairValueInputsLevel1Member aapl_FairValueAssetsAndLiabilitiesComponentsAxis explicitMember iso4217_USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 $ false 4 USD true false false false Quoted Prices in Active Markets for Identical Instruments (Level 1) aapl_FairValueAssetsAndLiabilitiesComponentsAxis xbrldi http://xbrl.org/2006/xbrldi us-gaap_FairValueInputsLevel1Member aapl_FairValueAssetsAndLiabilitiesComponentsAxis explicitMember iso4217_USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 $ na No definition available. No authoritative reference available. false 13 Assets: 2 aapl_FairValueAssetsMeasuredOnRecurringBasisAbstract aapl false na duration Fair Value, Assets Measured on Recurring Basis [Abstract] false false false false false true false false false false false terselabel false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false xbrli:stringItemType string Fair Value, Assets Measured on Recurring Basis [Abstract] false 14 Cash equivalents 2 us-gaap_FairValueAssetsMeasuredOnRecurringBasisCashAndCashEquivalents us-gaap true debit instant No definition available. false false false false false false false false false false false verboselabel false 1 false true false false 1707000000 1707 false false false 2 false true false false 1608000000 1608 false false false xbrli:monetaryItemType monetary This element represents a certain statement of financial position asset caption which represents a class of assets, or which may include an individual asset, measured at fair value on a recurring basis. 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No authoritative reference available. false 17 Other current assets 2 us-gaap_FairValueAssetsMeasuredOnRecurringBasisDerivativeFinancialInstrumentsAssets us-gaap true debit instant No definition available. false false false false false false false false false false false verboselabel false 1 false true false false 0 0 false false false 2 false true false false 0 0 false false false xbrli:monetaryItemType monetary This element represents a certain statement of financial position asset caption which represents a class of assets, or which may include an individual asset, measured at fair value on a recurring basis. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 32 -Subparagraph a false 18 Other assets 2 aapl_FairValueAssetsMeasuredOnRecurringBasisOtherAssets aapl false debit instant Fair Value, Assets Measured on Recurring Basis, Other Assets false false false false false false false false false false false verboselabel false 1 false true false false 89000000 89 false false false 2 false true false false 61000000 61 false false false xbrli:monetaryItemType monetary Fair Value, Assets Measured on Recurring Basis, Other Assets No authoritative reference available. false 19 Total assets measured at fair value 2 aapl_FairValueAssetsMeasuredOnRecurringBasis aapl false debit instant Fair Value, Assets Measured on Recurring Basis false false false false false false false false false false false totallabel false 1 false true false false 1796000000 1796 false false false 2 false true false false 1669000000 1669 false false false xbrli:monetaryItemType monetary Fair Value, Assets Measured on Recurring Basis No authoritative reference available. true 20 Liabilities: 2 aapl_FairValueLiabilitiesMeasuredOnRecurringBasisAbstract aapl false na duration Fair Value, Liabilities Measured on Recurring Basis [Abstract] false false false false false true false false false false false terselabel false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false xbrli:stringItemType string Fair Value, Liabilities Measured on Recurring Basis [Abstract] false 21 Other current liabilities 2 us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisDerivativeFinancialInstrumentsLiabilities us-gaap true credit instant No definition available. false false false false false false false false false false false verboselabel false 1 false true false false 0 0 false false false 2 false true false false 0 0 false false false xbrli:monetaryItemType monetary This element represents a certain statement of financial position liability caption which represents a class of liabilities, or which may include an individual liability, measured at fair value on a recurring basis. 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No authoritative reference available. false 24 Assets: 2 aapl_FairValueAssetsMeasuredOnRecurringBasisAbstract aapl false na duration Fair Value, Assets Measured on Recurring Basis [Abstract] false false false false false true false false false false false terselabel false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false xbrli:stringItemType string Fair Value, Assets Measured on Recurring Basis [Abstract] false 25 Cash equivalents 2 us-gaap_FairValueAssetsMeasuredOnRecurringBasisCashAndCashEquivalents us-gaap true debit instant No definition available. false false false false false false false false false false false verboselabel false 1 false true false false 6072000000 6072 false false false 2 false true false false 2516000000 2516 false false false xbrli:monetaryItemType monetary This element represents a certain statement of financial position asset caption which represents a class of assets, or which may include an individual asset, measured at fair value on a recurring basis. 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Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 32 -Subparagraph a false 29 Other assets 2 aapl_FairValueAssetsMeasuredOnRecurringBasisOtherAssets aapl false debit instant Fair Value, Assets Measured on Recurring Basis, Other Assets false false false false false false false false false false false verboselabel false 1 false true false false 0 0 false false false 2 false true false false 0 0 false false false xbrli:monetaryItemType monetary Fair Value, Assets Measured on Recurring Basis, Other Assets No authoritative reference available. false 30 Total assets measured at fair value 2 aapl_FairValueAssetsMeasuredOnRecurringBasis aapl false debit instant Fair Value, Assets Measured on Recurring Basis false false false false false false false false false false false totallabel false 1 false true false false 42412000000 42412 false false false 2 false true false false 31282000000 31282 false false false xbrli:monetaryItemType monetary Fair Value, Assets Measured on Recurring Basis No authoritative reference available. true 31 Liabilities: 2 aapl_FairValueLiabilitiesMeasuredOnRecurringBasisAbstract aapl false na duration Fair Value, Liabilities Measured on Recurring Basis [Abstract] false false false false false true false false false false false terselabel false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false xbrli:stringItemType string Fair Value, Liabilities Measured on Recurring Basis [Abstract] false 32 Other current liabilities 2 us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisDerivativeFinancialInstrumentsLiabilities us-gaap true credit instant No definition available. false false false false false false false false false false false verboselabel false 1 false true false false 184000000 184 false false false 2 false true false false 25000000 25 false false false xbrli:monetaryItemType monetary This element represents a certain statement of financial position liability caption which represents a class of liabilities, or which may include an individual liability, measured at fair value on a recurring basis. 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No authoritative reference available. false 35 Assets: 2 aapl_FairValueAssetsMeasuredOnRecurringBasisAbstract aapl false na duration Fair Value, Assets Measured on Recurring Basis [Abstract] false false false false false true false false false false false terselabel false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false xbrli:stringItemType string Fair Value, Assets Measured on Recurring Basis [Abstract] false 36 Cash equivalents 2 us-gaap_FairValueAssetsMeasuredOnRecurringBasisCashAndCashEquivalents us-gaap true debit instant No definition available. false false false false false false false false false false false verboselabel false 1 false true false false 0 0 false false false 2 false true false false 0 0 false false false xbrli:monetaryItemType monetary This element represents a certain statement of financial position asset caption which represents a class of assets, or which may include an individual asset, measured at fair value on a recurring basis. 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Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 32 -Subparagraph a false 40 Other assets 2 aapl_FairValueAssetsMeasuredOnRecurringBasisOtherAssets aapl false debit instant Fair Value, Assets Measured on Recurring Basis, Other Assets false false false false false false false false false false false verboselabel false 1 false true false false 0 0 false false false 2 false true false false 0 0 false false false xbrli:monetaryItemType monetary Fair Value, Assets Measured on Recurring Basis, Other Assets No authoritative reference available. false 41 Total assets measured at fair value 2 aapl_FairValueAssetsMeasuredOnRecurringBasis aapl false debit instant Fair Value, Assets Measured on Recurring Basis false false false false false false false false false false false totallabel false 1 false true false false 0 0 false false false 2 false true false false 0 0 false false false xbrli:monetaryItemType monetary Fair Value, Assets Measured on Recurring Basis No authoritative reference available. true 42 Liabilities: 2 aapl_FairValueLiabilitiesMeasuredOnRecurringBasisAbstract aapl false na duration Fair Value, Liabilities Measured on Recurring Basis [Abstract] false false false false false true false false false false false terselabel false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false xbrli:stringItemType string Fair Value, Liabilities Measured on Recurring Basis [Abstract] false 43 Other current liabilities 2 us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisDerivativeFinancialInstrumentsLiabilities us-gaap true credit instant No definition available. false false false false false false false false false false false verboselabel false 1 false true false false 0 0 false false false 2 false true false false 0 0 false false false xbrli:monetaryItemType monetary This element represents a certain statement of financial position liability caption which represents a class of liabilities, or which may include an individual liability, measured at fair value on a recurring basis. 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