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Employee Benefit Plans (Details 2) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Oct. 28, 2012
Oct. 30, 2011
Activity in Level 3 instruments    
Beginning fair value of plan assets $ 183 $ 162
Actual return on plan assets:    
Purchases, sales, settlements, net (4) (3)
Currency impact (4) 2
Ending fair value of plan assets 214 183
Level 3 [Member]
   
Activity in Level 3 instruments    
Beginning fair value of plan assets 48 44
Actual return on plan assets:    
Relating to assets still held at reporting date 1 1
Purchases, sales, settlements, net 3 2
Currency impact (3) 1
Ending fair value of plan assets $ 49 $ 48