|
Supplemental Financial Information - Property, Plant and Equipment, Net (Detail) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | 12 Months Ended | 12 Months Ended | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Dec. 31, 2012
|
Dec. 31, 2011
|
Dec. 31, 2010
|
Dec. 31, 2012
Land [Member]
|
Dec. 31, 2011
Land [Member]
|
Dec. 31, 2012
Building [Member]
|
Dec. 31, 2011
Building [Member]
|
Dec. 31, 2012
Building [Member]
Minimum [Member]
|
Dec. 31, 2012
Building [Member]
Maximum [Member]
|
Dec. 31, 2012
Machinery and Installations [Member]
|
Dec. 31, 2011
Machinery and Installations [Member]
|
Dec. 31, 2012
Machinery and Installations [Member]
Minimum [Member]
|
Dec. 31, 2012
Machinery and Installations [Member]
Maximum [Member]
|
Dec. 31, 2012
Other Equipment [Member]
|
Dec. 31, 2011
Other Equipment [Member]
|
Dec. 31, 2012
Other Equipment [Member]
Minimum [Member]
|
Dec. 31, 2012
Other Equipment [Member]
Maximum [Member]
|
Dec. 31, 2012
Prepayments and Construction in Progress [Member]
|
Dec. 31, 2011
Prepayments and Construction in Progress [Member]
|
|
| Property, Plant and Equipment [Line Items] | |||||||||||||||||||
| Useful Life (in years) | 9 years | 50 years | 2 years | 7 years | 1 year | 5 years | |||||||||||||
| Property, plant and equipment, gross | $ 2,103 | $ 2,065 | $ 59 | $ 62 | $ 452 | $ 432 | $ 1,338 | $ 1,332 | $ 186 | $ 185 | $ 68 | $ 54 | |||||||
| Less accumulated depreciation | (1,033) | (1,002) | |||||||||||||||||
| Property, plant and equipment, net of accumulated depreciation | $ 1,070 | $ 1,063 | $ 1,164 | ||||||||||||||||