Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Oct. 31, 2015	Nov. 01, 2014
Current Assets
Allowances of accounts receivable	$ 2,081	$ 2,919
Amount related to stock-based compensation	$ 2,923	$ 3,291
Shareholders' Equity
Preferred stock, par value	$ 1	$ 1
Preferred stock, shares authorized	471,934	471,934
Preferred stock, shares outstanding	0
Common stock, par value	$ 0.166	$ 0.166
Common stock, shares authorized	1,200,000,000	1,200,000,000
Common stock, shares issued	312,060,682	311,204,926
Common stock, shares outstanding	312,060,682	311,204,926