2.2.0.25truefalse141 - Disclosure - Segment Information and Geographic Data - Additional Information (Detail)truefalseIn Millions, unless otherwise specifiedfalse1falsefalseUSDfalsefalse3/26/2011
USD ($)
USD ($) / shares
$eol_PE2035----1010-Q0022_STD_0_20110326_0http://www.sec.gov/CIK0000320193instant2011-03-26T00:00:000001-01-01T00:00:00iso4217_USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170iso4217_USD_per_sharesDividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instanceshares0sharesStandardhttp://www.xbrl.org/2003/instanceshares0StoreStandardhttp://www.apple.com/20110326Storeaapl0YearStandardhttp://www.apple.com/20110326Yearaapl0CountryStandardhttp://www.apple.com/20110326Countryaapl0USDUSD$2falsefalseUSDtruefalse{us-gaap_StatementBusinessSegmentsAxis} : Retail
12/26/2010 - 3/26/2011
USD ($)
$eol_PE2035----1010-Q0022_STD_91_20110326_0_411808x418376http://www.sec.gov/CIK0000320193duration2010-12-26T00:00:002011-03-26T00:00:00falsefalseRetailus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldiaapl_RetailMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberiso4217_USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$3falsefalseUSDtruefalse{us-gaap_StatementBusinessSegmentsAxis} : Retail
12/27/2009 - 3/27/2010
USD ($)
$eol_PE2035----1010-Q0022_STD_91_20100327_0_411808x418376http://www.sec.gov/CIK0000320193duration2009-12-27T00:00:002010-03-27T00:00:00falsefalseRetailus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldiaapl_RetailMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberiso4217_USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$4falsefalseUSDtruefalse{us-gaap_StatementBusinessSegmentsAxis} : Retail
9/26/2010 - 3/26/2011
USD ($)
$eol_PE2035----1010-Q0022_STD_182_20110326_0_411808x418376http://www.sec.gov/CIK0000320193duration2010-09-26T00:00:002011-03-26T00:00:00falsefalseRetailus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldiaapl_RetailMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberiso4217_USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$5falsefalseUSDtruefalse{us-gaap_StatementBusinessSegmentsAxis} : Retail
9/27/2009 - 3/27/2010
USD ($)
$eol_PE2035----1010-Q0022_STD_182_20100327_0_411808x418376http://www.sec.gov/CIK0000320193duration2009-09-27T00:00:002010-03-27T00:00:00falsefalseRetailus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldiaapl_RetailMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberiso4217_USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$2true0us-gaap_SegmentReportingInformationLineItemsus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsetruefalse3falsefalsefalse00falsefalsefalsetruefalse4falsefalsefalse00falsefalsefalsetruefalse5falsefalsefalse00falsefalsefalsetruefalseOtherxbrli:stringItemTypestringLine 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.falsefalse3false0aapl_NumberOfCountriesaaplfalsenainstantNumber of countries with Apple retail stores, including the U.S.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1truefalsefalse1111falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsetruefalse3falsefalsefalse00falsefalsefalsetruefalse4falsefalsefalse00falsefalsefalsetruefalse5falsefalsefalse00falsefalsefalsetruefalseOtherxbrli:integerItemTypeintegerNumber of countries with Apple retail stores, including the U.S.No authoritative reference available.falsefalse4false0aapl_NumberOfStoresaaplfalsenainstantNumber of high profile stores open as of the balance sheet date.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1truefalsefalse1616falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsetruefalse3falsefalsefalse00falsefalsefalsetruefalse4falsefalsefalse00falsefalsefalsetruefalse5falsefalsefalse00falsefalsefalsetruefalseOtherxbrli:integerItemTypeintegerNumber of high profile stores open as of the balance sheet date.No authoritative reference available.falsefalse5false0us-gaap_MarketingExpenseus-gaaptruedebitdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalse2truefalsefalse2500000025falsetruefalsetruefalse3truefalsefalse1900000019falsetruefalsetruefalse4truefalsefalse4900000049falsetruefalsetruefalse5truefalsefalse3600000036falsetruefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryExpenditures for planning and executing the conception, pricing, promotion, and distribution of ideas, goods, and services. Costs of public relations and corporate promotions are typically considered to be marketing costs.No authoritative reference available.falsefalse54Segment Information and Geographic Data - Additional Information (Detail) (USD $)MillionsUnKnownUnKnownUnKnowntruetrue