|
Basis of Presentation and Principles of Consolidation (Details) (USD $)
In Millions, except Per Share data, unless otherwise specified |
3 Months Ended | 9 Months Ended | 3 Months Ended | 9 Months Ended | |||||
|---|---|---|---|---|---|---|---|---|---|
|
Sep. 30, 2013
|
Sep. 30, 2012
|
Sep. 30, 2013
|
Sep. 30, 2012
|
Sep. 30, 2013
FI
|
Jun. 30, 2013
FI
|
Sep. 30, 2013
FI
|
Sep. 30, 2013
Minimum [Member]
FI
|
Sep. 30, 2013
Maximum [Member]
FI
|
|
| Income Tax Examination [Line Items] | |||||||||
| Possible additional tax and penalties | $ 7 | ||||||||
| Income tax benefit (expense) | (65) | (80) | 118 | (76) | |||||
| Tax benefit | (58) | (45) | (122) | (131) | 4 | ||||
| Tax effect from examination per diluted share | $ 0.02 | ||||||||
| Recurring quarterly tax benefits | 4 | 5 | |||||||
| Amount paid to tax authority | 19 | ||||||||
| Foreign Income Tax Expense (Benefit), Continuing Operations | $ 12 | ||||||||
| Foreign income tax expense benefit, per diluted share | $ 0.07 | ||||||||