CONSOLIDATED STATEMENTS OF FINANCIAL POSITION (Parenthetical) - $ / shares	Jul. 26, 2015	Oct. 26, 2014
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, authorized shares	160,000,000	160,000,000
Preferred stock, issued shares	0	0
Common stock, non-voting
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, authorized shares	400,000,000	400,000,000
Common stock, issued shares	0	0
Common stock
Common stock, par value (in dollars per share)	$ 0.0293	$ 0.0293
Common stock, authorized shares	800,000,000	800,000,000
Common stock, issued shares	264,322,372	263,613,201