CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Jan. 02, 2016	Jan. 03, 2015
Preferred stock, par value	$ 1	$ 1
Preferred stock, shares authorized	2,000,000	2,000,000
Preferred stock, shares issued	0	0
Common stock, par value	$ 1	$ 1
Common stock, shares authorized	200,000,000	200,000,000
Common stock, shares issued	44,158,256	44,165,676
Common stock, shares outstanding	44,158,256	44,165,676