|
Merger and Integration Activity (Detail) (USD $)
In Millions, unless otherwise specified |
6 Months Ended | |
|---|---|---|
|
Jun. 16, 2012
|
Jun. 11, 2011
|
|
| Restructuring Cost and Reserve [Line Items] | ||
| Liability as of December 31, 2011 | $ 105 | |
| 2012 merger and integration charges | 5 | 113 |
| Cash payments | (47) | (207) |
| Non-cash charges | (5) | |
| Liability as of June 16, 2012 | 58 | |
|
Severance And Other Employee Costs
|
||
| Restructuring Cost and Reserve [Line Items] | ||
| Liability as of December 31, 2011 | 98 | |
| 2012 merger and integration charges | 3 | |
| Cash payments | (43) | |
| Non-cash charges | (5) | |
| Liability as of June 16, 2012 | 53 | |
|
Other Costs
|
||
| Restructuring Cost and Reserve [Line Items] | ||
| Liability as of December 31, 2011 | 7 | |
| 2012 merger and integration charges | 2 | |
| Cash payments | (4) | |
| Liability as of June 16, 2012 | $ 5 | |