|
Derivative Financial Instruments (Details 1) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
|
Jun. 30, 2013
|
Jun. 30, 2012
|
Jun. 30, 2013
|
Jun. 30, 2012
|
|||||||
| Derivative Financial Instruments | ||||||||||
| Amount of gain (loss) recognized in OCI on derivative | $ 0 | $ (2) | $ (2) | [1] | $ 2 | [1] | ||||
| Amount of (gain) loss reclassified from OCI into revenue | (1) | [1] | 0 | [1] | ||||||
| Amount of gain (loss) reclassified from OCI into cost of revenue | 0 | [1] | (1) | [1] | ||||||
|
Foreign Exchange Contract
|
||||||||||
| Derivative Financial Instruments | ||||||||||
| Amount of gain (loss) recognized in OCI on derivative | 0 | [1] | (2) | [1] | ||||||
| Amount of (gain) loss reclassified from OCI into revenue | 0 | [1] | 0 | [1] | ||||||
| Amount of gain (loss) reclassified from OCI into cost of revenue | $ 0 | [1] | $ (1) | [1] | ||||||
|
||||||||||