CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Dec. 29, 2012	Dec. 31, 2011
CONSOLIDATED BALANCE SHEETS
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	50,000,000	50,000,000
Common stock, shares issued	19,571,052	18,631,133
Common stock, shares outstanding	19,571,052	18,631,133
Treasury stock, shares	367,957	367,957