Consolidated Balance Sheets (Parenthetical) (USD $)	Oct. 27, 2013	Oct. 28, 2012
Stockholders' equity:
Preferred stock, par value per share	$ 0.01	$ 0.01
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued	0	0
Common stock, par value per share	$ 0.01	$ 0.01
Common stock, shares authorized	2,500,000,000	2,500,000,000
Shares, Issued	1,204,000,000
Common stock, shares outstanding		1,197,000,000
Treasury stock, shares	717,000,000	699,000,000