|
Other Current Assets - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
1 Months Ended | 12 Months Ended |
|---|---|---|
|
Nov. 30, 2013
|
Dec. 31, 2012
|
|
| Prepaid Expense And Other Assets Current [Abstract] | ||
| Sale of land and buildings held for sale | $ 17 | |
| Maximum gain on sale of assets | 1 | |
| Other current assets reclassified as Customer loyalty payments within other intangible assets | $ 50 |