CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Jun. 29, 2013	Dec. 29, 2012	Jun. 30, 2012
CONDENSED CONSOLIDATED BALANCE SHEETS
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01	$ 0.01
Common stock, authorized shares	40,000,000	40,000,000	40,000,000
Common stock, issued shares	25,268,260	17,093,788	17,109,788
Treasury stock, shares	3,682,199	3,682,199	3,682,199