2.2.0.25truefalse1105 - Disclosure - Summary of the Amounts Recorded in the Statement of consolidated Income Related to Fair Value Changes and Settlements of Foreign Currency Forward Contracts not Designated as Hedges (Detail)truefalseIn Millionsfalse1falsefalseUSDtruefalse{us-gaap_DerivativeInstrumentsGainLossByDerivativeInstrumentRiskAxis} : Foreign exchange contracts
{us-gaap_DerivativeInstrumentsGainLossByIncomeStatementLocationAxis} : Other Operating Expense
1/1/2010 - 12/31/2010
USD ($)
$eol_PE10216---1010-K0013_STD_365_20101231_0_402471x404419_402474x408324http://www.sec.gov/CIK0001090727duration2010-01-01T00:00:002010-12-31T00:00:00falsefalseForeign exchange contractsus-gaap_DerivativeInstrumentsGainLossByDerivativeInstrumentRiskAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_ForeignExchangeContractMemberus-gaap_DerivativeInstrumentsGainLossByDerivativeInstrumentRiskAxisexplicitMemberfalsefalseOther Operating Expenseus-gaap_DerivativeInstrumentsGainLossByIncomeStatementLocationAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_OtherOperatingExpenseMemberus-gaap_DerivativeInstrumentsGainLossByIncomeStatementLocationAxisexplicitMemberiso4217_USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$2falsefalseUSDtruefalse{us-gaap_DerivativeInstrumentsGainLossByDerivativeInstrumentRiskAxis} : Foreign exchange contracts
{us-gaap_DerivativeInstrumentsGainLossByIncomeStatementLocationAxis} : Other Operating Expense
1/1/2009 - 12/31/2009
USD ($)
$eol_PE10216---1010-K0013_STD_365_20091231_0_402471x404419_402474x408324http://www.sec.gov/CIK0001090727duration2009-01-01T00:00:002009-12-31T00:00:00falsefalseForeign exchange contractsus-gaap_DerivativeInstrumentsGainLossByDerivativeInstrumentRiskAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_ForeignExchangeContractMemberus-gaap_DerivativeInstrumentsGainLossByDerivativeInstrumentRiskAxisexplicitMemberfalsefalseOther Operating Expenseus-gaap_DerivativeInstrumentsGainLossByIncomeStatementLocationAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_OtherOperatingExpenseMemberus-gaap_DerivativeInstrumentsGainLossByIncomeStatementLocationAxisexplicitMemberiso4217_USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$2true0us-gaap_DerivativeInstrumentsGainLossLineItemsus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringLine items represent financial c
oncepts 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.falsefalse3false0us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNetus-gaaptruecreditdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1truefalsefalse1300000013falsetruefalsefalsefalse2truefalsefalse-15000000-15falsetruefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryNet gain (loss) included in earnings for the period from the net change in fair value of derivative instrument not designated as hedging instrument.Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 133
-Paragraph 45
-Subparagraph b(1)(b)
falsefalse22Summary of the Amounts Recorded in the Statement of consolidated Income Related to Fair Value Changes and Settlements of Foreign Currency Forward Contracts not Designated as Hedges (Detail) (Foreign exchange contracts, Other Operating Expense, USD $)MillionsUnKnownUnKnownUnKnownfalsetrue
