Consolidated Balance Sheets (Parenthetical) (USD $)	Mar. 30, 2013	Dec. 29, 2012
Consolidated Balance Sheets [Abstract]
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	50,000,000	50,000,000
Common stock, shares issued	13,432,000	13,821,000
Common stock, shares outstanding	13,432,000	13,821,000