|
Fair Values of Outstanding Derivative Instruments (Detail) (USD $)
In Millions, unless otherwise specified |
Dec. 31, 2011
|
Dec. 31, 2010
|
|---|---|---|
| Derivative Assets | ||
| Derivative Assets | $ 337 | $ 342 |
| Derivative Liabilities | ||
| Derivative Liabilities | 6 | 8 |
|
Derivatives designated as hedging instruments | Foreign Exchange Contract | Prepaid revenue share, expenses and other assets, current and non-current
|
||
| Derivative Assets | ||
| Derivative Assets | 333 | 342 |
|
Derivatives designated as hedging instruments | Foreign Exchange Contract | Accrued expenses and other current liabilities
|
||
| Derivative Liabilities | ||
| Derivative Liabilities | 5 | 5 |
|
Derivatives not designated as hedging instruments | Foreign Exchange Contract | Prepaid revenue share, expenses and other assets, current
|
||
| Derivative Assets | ||
| Derivative Assets | 4 | 0 |
|
Derivatives not designated as hedging instruments | Foreign Exchange Contract | Accrued expenses and other current liabilities
|
||
| Derivative Liabilities | ||
| Derivative Liabilities | $ 1 | $ 3 |