|
Income Taxes Income Before Income Taxes (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
|
| Income Before Income Taxes [Line Items] | |||
| Total income before income taxes | $ 1,884 | $ 1,251 | $ 1,553 |
|
Ireland
|
|||
| Income Before Income Taxes [Line Items] | |||
| Total income before income taxes | 184 | 0 | 0 |
|
Foreign
|
|||
| Income Before Income Taxes [Line Items] | |||
| Total income before income taxes | $ 1,700 | $ 1,251 | $ 1,553 |