Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares	Jun. 28, 2015	Dec. 28, 2014
Common stock, par value	$ 0.00	$ 0.00
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares issued	26,727,997	26,730,247
Common stock, shares outstanding	26,727,997	26,730,247
Preferred stock, par value	$ 0.00	$ 0.00
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0