|
Commitments and Contingencies (Details) (USD $)
In Millions, unless otherwise specified |
Dec. 31, 2013
|
|---|---|
|
Regulatory Decision Made [Member]
|
|
| Loss Contingencies [Line Items] | |
| Reserves for potential fines for competition law violations | $ 17 |
|
Estimated Obligation [Member]
|
|
| Loss Contingencies [Line Items] | |
| Reserves for potential fines for competition law violations | $ 155 |