XML 87 R90.htm IDEA: XBRL DOCUMENT v2.4.0.6
Commitments and Guarantees (Details) (Schedule of Changes in Product Warranty Liability) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 29, 2012
Dec. 31, 2011
Changes in Product Warranty Liability [Roll Forward]    
Beginning balance $ 20 $ 19
New warranties issued during the period 28 35
Settlements during the period (30) (36)
Changes in liability for pre-existing warranties during the period, including expirations (2) 2
Ending balance $ 16 $ 20