CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares shares in Thousands	Dec. 30, 2016	Jan. 01, 2016
CONSOLIDATED BALANCE SHEETS
Preferred stock, par value (in dollars per share)	$ 0.05	$ 0.05
Preferred stock, authorized shares	2,000	2,000
Preferred stock, issued shares	0	0
Preferred stock, outstanding shares	0	0
Common stock, par value (in dollars per share)	$ 0.10	$ 0.10
Common stock, authorized shares	25,000	25,000
Common stock, issued shares	10,504	10,125
Common stock, outstanding shares	10,504	10,125
Treasury stock, shares	117	103