Consolidated Balance Sheets (Parenthetical) - USD ($) shares in Thousands, $ in Thousands	Oct. 31, 2015	Nov. 01, 2014
Statement of Financial Position [Abstract]
Accounts receivable, allowances	$ 1,838	$ 80
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, shares authorized	5,000	5,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	800,000	800,000
Common stock, shares issued	413,923	431,470
Common stock, shares outstanding	413,923	431,470