2.2.0.25truefalse131 - Disclosure - Impairment and Other Charges (Credits), Net - Additional Information (Detail)truefalseIn Millionsfalse1falsefalseUSDtruefalse{us-gaap_StatementBusinessSegmentsAxis} : McDonald's Japan
1/1/2010 - 3/31/2010
USD ($)
$eol_PE2163----1110-Q0003_STD_90_20100331_0_411808x425302http://www.sec.gov/CIK0000063908duration2010-01-01T00:00:002010-03-31T00:00:00falsefalseMcDonald's Japanus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldimcd_McdonaldsJapanMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberiso4217_USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$2true0us-gaap_RestructuringAndRelatedCostLineItemsus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli: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.falsefalse3false0mcd_RestructuringChargesNetOfTaxmcdfalsedebitdurationRestructuring charges, Net of Taxfalsefalsefalsefalsefalsefalsefalsefalsefalsefalse1truefalsefalse3000000030.0falsetruefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryRestructuring charges, Net of TaxNo authoritative reference available.falsefalse12Impairment and Other Charges (Credits), Net - Additional Information (Detail) (McDonald's Japan, USD $)HundredThousandsUnKnownUnKnownUnKnownfalsetrue
