XML 79 R49.htm IDEA: XBRL DOCUMENT v2.4.1.9
Derivatives 2 (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Dec. 31, 2014
Mar. 31, 2014
Dec. 01, 2014
Derivative Instruments and Hedging Activities Disclosure [Abstract]      
Collateral posted under collateralized security arrangements $ 0us-gaap_AdditionalCollateralAggregateFairValue $ 0us-gaap_AdditionalCollateralAggregateFairValue  
Interest Rate Swaps [Member] | Fair Value Hedges [Member]      
Derivatives, Fair Value [Line Items]      
Notional value of derivative instruments     500invest_DerivativeNotionalAmount
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_InterestRateSwapMember
/ us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis
= us-gaap_FairValueHedgingMember
Fair value of interest rate derivative assets 0us-gaap_InterestRateFairValueHedgeAssetAtFairValue
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_InterestRateSwapMember
/ us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis
= us-gaap_FairValueHedgingMember
   
Interest Rate Swaps [Member] | Fair Value Hedges [Member] | Other Current Assets [Member]      
Derivatives, Fair Value [Line Items]      
Fair value of interest rate derivative assets   8us-gaap_InterestRateFairValueHedgeAssetAtFairValue
/ us-gaap_BalanceSheetLocationAxis
= us-gaap_OtherCurrentAssetsMember
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_InterestRateSwapMember
/ us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis
= us-gaap_FairValueHedgingMember
 
Foreign Currency Contracts [Member]      
Derivatives, Fair Value [Line Items]      
Notional value of derivative instruments 889invest_DerivativeNotionalAmount
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_ForeignExchangeContractMember
250invest_DerivativeNotionalAmount
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_ForeignExchangeContractMember
 
Tenure of foreign currency contracts outstanding less than three months less than three months  
Net fair value of foreign currency contracts 22us-gaap_ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAtFairValueNet
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_ForeignExchangeContractMember
1us-gaap_ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAtFairValueNet
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_ForeignExchangeContractMember
 
Foreign Currency Contracts [Member] | Other Current Assets [Member]      
Derivatives, Fair Value [Line Items]      
Fair value of foreign currency contracts included in "Other current assets" 30us-gaap_ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue
/ us-gaap_BalanceSheetLocationAxis
= us-gaap_OtherCurrentAssetsMember
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_ForeignExchangeContractMember
2us-gaap_ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue
/ us-gaap_BalanceSheetLocationAxis
= us-gaap_OtherCurrentAssetsMember
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_ForeignExchangeContractMember
 
Foreign Currency Contracts [Member] | Accrued Expenses and Other Current Liabilities [Member]      
Derivatives, Fair Value [Line Items]      
Fair value of foreign currency contracts included in "Accrued expenses and other current liabilities" 8us-gaap_ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue
/ us-gaap_BalanceSheetLocationAxis
= us-gaap_OtherCurrentLiabilitiesMember
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_ForeignExchangeContractMember
1us-gaap_ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue
/ us-gaap_BalanceSheetLocationAxis
= us-gaap_OtherCurrentLiabilitiesMember
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_ForeignExchangeContractMember
 
6.125% Senior Notes due December 2014 [Member]      
Derivatives, Fair Value [Line Items]      
Senior Notes, Interest rate     6.125%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_DebtInstrumentAxis
= ca_A6.125SeniorNotesdueDecember20146.125NotesMember
Total value of Senior Notes subject to fair value interest rate swaps     $ 500ca_ValueOfSeniorNotesSubjectToFairValueInterestRateSwaps
/ us-gaap_DebtInstrumentAxis
= ca_A6.125SeniorNotesdueDecember20146.125NotesMember