Stockholders' Equity, Comprehensive Income and Share-Based Compensation (Details 3) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
	Jan. 27, 2013
Summary of stock repurchases
Common stock repurchases, shares	4
Cost of stock repurchased	$ 48
Average price paid per share (in dollars per share)	$ 11.15