Reorganization Of Businesses (Net Charges Incurred By Business Segment) (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
---|---|---|
Mar. 31, 2012
|
Apr. 02, 2011
|
|
Restructuring Cost and Reserve [Line Items] | ||
Reorganization of business charges | $ 9 | $ 8 |
Government [Member]
|
||
Restructuring Cost and Reserve [Line Items] | ||
Reorganization of business charges | 7 | 8 |
Enterprise Mobility Solutions [Member]
|
||
Restructuring Cost and Reserve [Line Items] | ||
Reorganization of business charges | $ 2 | $ 0 |