Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares	Sep. 12, 2015	Jan. 03, 2015
Statement of Financial Position [Abstract]
Common stock, shares authorized	26,000,000	26,000,000
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares issued	22,155,557	22,109,875
Common stock, shares outstanding	22,155,557	22,109,875