1.0.0.3 false Statement Of Financial Position Classified (USD $) In Millions false 1 $ false false Shares Standard http://www.xbrl.org/2003/instance shares 0 USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDperShareItemType Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares 0 false 2 $ false false Shares Standard http://www.xbrl.org/2003/instance shares 0 USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDperShareItemType Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares 0 6 4 us-gaap_AssetsCurrentAbstract us-gaap true na duration string No definition available. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false No definition available. false 7 5 us-gaap_CashAndCashEquivalentsAtCarryingValue us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 true true 5605000000 5605 false false 2 true true 11875000000 11875 false false No definition available. No authoritative reference available. false 8 5 us-gaap_AvailableForSaleSecuritiesCurrent us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 18617000000 18617 false false 2 false true 10236000000 10236 false false No definition available. No authoritative reference available. false 9 5 us-gaap_AccountsReceivableNetCurrent us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 2686000000 2686 false false 2 false true 2422000000 2422 false false No definition available. No authoritative reference available. false 10 5 us-gaap_InventoryNet us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 380000000 380 false false 2 false true 509000000 509 false false No definition available. No authoritative reference available. false 11 5 us-gaap_DeferredTaxAssetsNetCurrent us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 1731000000 1731 false false 2 false true 1447000000 1447 false false No definition available. No authoritative reference available. false 12 5 us-gaap_OtherAssetsCurrent us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 6151000000 6151 false false 2 false true 5822000000 5822 false false No definition available. No authoritative reference available. false 13 5 us-gaap_AssetsCurrent us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 35170000000 35170 false false 2 false true 32311000000 32311 false false No definition available. No authoritative reference available. true 14 4 us-gaap_AvailableForSaleSecuritiesNoncurrent us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 6899000000 6899 false false 2 false true 2379000000 2379 false false No definition available. No authoritative reference available. false 15 4 aapl_PropertyPlantAndEquipmentAndCapitalizedSoftwareNet aapl false debit instant monetary No definition available. false false false false false false false false false 1 false true 2653000000 2653 false false 2 false true 2455000000 2455 false false No definition available. No authoritative reference available. false 16 4 us-gaap_Goodwill us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 207000000 207 false false 2 false true 207000000 207 false false No definition available. No authoritative reference available. false 17 4 us-gaap_IntangibleAssetsNetExcludingGoodwill us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 259000000 259 false false 2 false true 285000000 285 false false No definition available. No authoritative reference available. false 18 4 us-gaap_OtherAssetsNoncurrent us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 2952000000 2952 false false 2 false true 1935000000 1935 false false No definition available. No authoritative reference available. false 19 4 us-gaap_Assets us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 48140000000 48140 false false 2 false true 39572000000 39572 false false No definition available. No authoritative reference available. true 21 4 us-gaap_LiabilitiesCurrentAbstract us-gaap true na duration string No definition available. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false No definition available. false 22 5 us-gaap_AccountsPayable us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 4854000000 4854 false false 2 false true 5520000000 5520 false false No definition available. No authoritative reference available. false 23 5 us-gaap_AccruedLiabilities us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 3338000000 3338 false false 2 false true 3719000000 3719 false false No definition available. No authoritative reference available. false 24 5 us-gaap_DeferredRevenueCurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 8469000000 8469 false false 2 false true 4853000000 4853 false false No definition available. No authoritative reference available. false 25 5 us-gaap_LiabilitiesCurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 16661000000 16661 false false 2 false true 14092000000 14092 false false No definition available. No authoritative reference available. true 26 4 us-gaap_DeferredRevenueNoncurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 3667000000 3667 false false 2 false true 3029000000 3029 false false No definition available. No authoritative reference available. false 27 4 us-gaap_OtherLiabilitiesNoncurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 1924000000 1924 false false 2 false true 1421000000 1421 false false No definition available. No authoritative reference available. false 28 4 us-gaap_Liabilities us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 22252000000 22252 false false 2 false true 18542000000 18542 false false No definition available. No authoritative reference available. true 29 4 us-gaap_CommitmentsAndContingencies us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 0 0 false false 2 false true 0 0 false false No definition available. No authoritative reference available. false 30 4 us-gaap_StockholdersEquityAbstract us-gaap true na duration string No definition available. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false No definition available. false 31 5 us-gaap_CommonStockValue us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 7957000000 7957 false false 2 false true 7177000000 7177 false false No definition available. No authoritative reference available. false 32 5 us-gaap_RetainedEarningsAccumulatedDeficit us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 17878000000 17878 false false 2 false true 13845000000 13845 false false No definition available. No authoritative reference available. false 33 5 us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 53000000 53 false false 2 false true 8000000 8 false false No definition available. No authoritative reference available. false 34 5 us-gaap_StockholdersEquity us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 25888000000 25888 false false 2 false true 21030000000 21030 false false No definition available. No authoritative reference available. true 35 4 us-gaap_LiabilitiesAndStockholdersEquity us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 true true 48140000000 48140 false false 2 true true 39572000000 39572 false false No definition available. No authoritative reference available. true false 2 29 false Millions UnKnown UnKnown false true