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Financial Instruments and Hedging Activities - Additional Information (Detail) (USD $)
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3 Months Ended | 6 Months Ended | ||
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Jun. 30, 2011
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Jun. 30, 2010
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Jun. 30, 2011
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Jun. 30, 2010
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| Derivative [Line Items] | ||||
| Fixed-rate debt converted to floating-rate debt from the use of interest rate exchange agreements | $ 2,100,000,000 | $ 2,100,000,000 | ||
| Notional amount of derivatives used to hedge foreign royalties | 305,400,000 | 305,400,000 | ||
| Foreign currency denominated debt designated to hedge investments in certain foreign subsidiaries and affiliates | 5,100,000,000 | 5,100,000,000 | ||
| Net increase (decrease) after-tax related to the cash flow hedges component of accumulated OCI in shareholders' equity | (500,000) | 14,300,000 | (4,000,000) | 21,800,000 |
| Cumulative deferred hedging gains, after tax, included in accumulated other comprehensive income | $ 11,000,000 | $ 11,000,000 | ||
| X | ||||||||||
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- Definition
Accumulated change, net of tax, in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. 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
Line 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.
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- Definition
Aggregate notional amount of all foreign currency derivatives designated as hedging instruments in cash flow hedges. Notional amount refers to the number of currency units specified in the foreign currency derivative contract. 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
Aggregate notional amount of all nonderivative instruments that are designated as hedging instruments in a hedge of the net investment of foreign operations. For example, foreign currency denominated intercompany loans. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Net of tax effect change in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges after taxes. 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. The change includes an entity's share of an equity investee's increase or decrease in deferred hedging gains or losses. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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