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Fair Value Measurements (Narrative) (Details) (USD $)
In Billions, unless otherwise specified |
3 Months Ended | ||
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Mar. 31, 2012
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Mar. 31, 2011
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Dec. 31, 2011
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Interest Rate Swaps [Member]
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| Derivatives, Fair Value [Line Items] | |||
| Fair value of interest rate swaps | $ 0.6 | $ 0.6 | |
| Notional amount of interest rate swaps | 7.0 | ||
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Cross Currency Swaps [Member]
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| Derivatives, Fair Value [Line Items] | |||
| Proceeds from other debt | 1.6 | ||
| Fair value of cross currency swaps designated as cash flow hedges | 0.1 | 0.1 | |
| Pre-tax gain (loss) recognized in other comprehensive income | $ 0.1 | $ 0.1 | |
| X | ||||||||||
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- Details
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- Definition
Fair value as of the balance sheet date of all foreign currency derivative assets designated as cash flow hedging instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Fair value as of the balance sheet date of all derivative liabilities designated as interest rate fair value hedging instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Aggregate notional amount of all interest rate derivatives designated as hedging instruments in fair value hedges. Notional amount refers to the monetary amount specified in the interest rate derivative contract. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Pre tax change in accumulated gains and losses from derivative instrument designated and qualifying as the effective portion of cash flow hedges. A cash flow hedge is a hedge of the exposure to variability in the cash flows of a recognized asset or liability or a forecasted transaction that is attributable to a particular risk. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The cash inflow from other borrowing not otherwise defined in the taxonomy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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