|
Income before Provision for Income Taxes, Classified by Source of Income (Detail) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2011
|
Dec. 31, 2010
|
Dec. 31, 2009
|
|
| Schedule of Components of Income Before Income Tax Expense (Benefit) [Line Items] | |||
| U.S. | $ 3,202.8 | $ 2,763.0 | $ 2,700.4 |
| Outside the U.S. | 4,809.4 | 4,237.3 | 3,786.6 |
| Income before provision for income taxes | $ 8,012.2 | $ 7,000.3 | $ 6,487.0 |