Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) $ in Thousands	Jul. 18, 2015	Jan. 03, 2015
Accounts and notes receivable, allowances	$ 2,960	$ 2,723
Common stock, par value	$ 0.01	$ 0.001
Common stock, authorized shares	500,000,000	500,000,000
Common stock, shares issued	228,729,585	228,729,585
Treasury stock, shares	18,545,401	19,382,272
Series A Preferred Stock
Preferred stock, par value	$ 100	$ 100
Preferred stock, shares authorized	200,000	200,000
Preferred stock, shares issued	0	0
Series B Preferred Stock
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	800,000	800,000
Preferred stock, shares issued	0	0