Derivative Instruments and Hedging Activities - Effect of Derivative Instruments in Cash Flow Hedging Relationships on Income and Accumulated Other Comprehensive Loss (AOCL) (Detail) (USD $)
In Millions, unless otherwise specified |
9 Months Ended | 12 Months Ended | 3 Months Ended | 9 Months Ended | 3 Months Ended | 9 Months Ended | 3 Months Ended | 9 Months Ended | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sep. 30, 2014
|
Dec. 31, 2013
|
Sep. 30, 2014
Foreign exchange contracts
|
Sep. 30, 2013
Foreign exchange contracts
|
Sep. 30, 2014
Foreign exchange contracts
|
Sep. 30, 2013
Foreign exchange contracts
|
Sep. 30, 2014
Foreign exchange contracts
Cost of revenue
|
Sep. 30, 2013
Foreign exchange contracts
Cost of revenue
|
Sep. 30, 2014
Foreign exchange contracts
Cost of revenue
|
Sep. 30, 2013
Foreign exchange contracts
Cost of revenue
|
Sep. 30, 2014
Foreign exchange contracts
Research & engineering
|
Sep. 30, 2013
Foreign exchange contracts
Research & engineering
|
Sep. 30, 2014
Foreign exchange contracts
Research & engineering
|
Sep. 30, 2013
Foreign exchange contracts
Research & engineering
|
|
Derivative Instruments Gain Loss [Line Items] | ||||||||||||||
Gain (Loss) Reclassified from Accumulated OCL into Income | $ 15 | $ 163 | $ (53) | $ 30 | $ (59) | $ (15) | $ (54) | $ 33 | $ (62) | $ (8) | $ 1 | $ (3) | $ 3 | $ (7) |
Gain (Loss) Recognized in Accumulated OCL | $ (151) | $ 76 | $ (138) | $ (27) |