Stock Repurchase (Details Textual) (USD $) In Millions, except Share data, unless otherwise specified	3 Months Ended	0 Months Ended	3 Months Ended	9 Months Ended	12 Months Ended
	Sep. 28, 2013	May 29, 2012 May 29, 2012 Program [Member]	Mar. 30, 2013 May 29, 2012 Program [Member]	Sep. 28, 2013 May 29, 2012 Program [Member]	Dec. 29, 2012 May 29, 2012 Program [Member]
Stock Repurchase (Textual) [Abstract]
Maximum amount of common stock approved to repurchase, Value		$ 20.0
Common stock repurchased and retired, shares	0		332,771	583,171	250,400
Weighted average repurchase price of common stock			$ 15.03	$ 14.65	$ 14.15
Remaining amount of common stock approved to repurchase, Value				$ 11.5