Preferred and Common Stock (Details) (USD $)	Dec. 29, 2012	Dec. 31, 2011
Preferred Stock [Abstract]
Preferred stock, authorized (in shares)	5,000,000	5,000,000
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common Stock [Abstract]
Common stock reserved and unissued (in shares)	1,268,284