|
Amount and Location in the Income Statement for Derivatives Designed as Cash Flow Hedges (Detail) (Cash Flow Hedging [Member], USD $)
In Millions, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Jun. 30, 2014
|
Jun. 30, 2013
|
Jun. 30, 2014
|
Jun. 30, 2013
|
|
| Derivative Instruments, Gain (Loss) [Line Items] | ||||
| Amount of Gain (Loss) Recognized in OCI on Derivative (Effective Portion) | $ (32) | $ (18) | $ (71) | $ (36) |
|
Interest Rate Contracts
|
||||
| Derivative Instruments, Gain (Loss) [Line Items] | ||||
| Amount of Gain (Loss) Recognized in OCI on Derivative (Effective Portion) | (1) | 2 | (3) | 3 |
|
Foreign Exchange Contracts
|
||||
| Derivative Instruments, Gain (Loss) [Line Items] | ||||
| Amount of Gain (Loss) Recognized in OCI on Derivative (Effective Portion) | (31) | 10 | (68) | 9 |
|
Commodity Contracts
|
||||
| Derivative Instruments, Gain (Loss) [Line Items] | ||||
| Amount of Gain (Loss) Recognized in OCI on Derivative (Effective Portion) | $ 0 | $ (30) | $ 0 | $ (48) |