Stock-Based Compensation (Details Textual) (USD $)	0 Months Ended		1 Months Ended	12 Months Ended				0 Months Ended	12 Months Ended				0 Months Ended		1 Months Ended	12 Months Ended
	Feb. 22, 2010	Nov. 30, 2008	Dec. 27, 2008	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011	Dec. 28, 2013 Stock Options [Member]	Nov. 21, 2011 Restricted Stock Units (RSUs) [Member]	Dec. 28, 2013 Restricted Stock Units (RSUs) [Member]	Dec. 29, 2012 Restricted Stock Units (RSUs) [Member]	Dec. 28, 2013 Maximum [Member] Restricted Stock Units (RSUs) [Member]	Dec. 28, 2013 Minimum [Member] Restricted Stock Units (RSUs) [Member]	May 24, 2013 2005 Equity Incentive Plan [Member]	Feb. 22, 2010 2005 Equity Incentive Plan [Member]	Aug. 31, 2011 2005 Equity Incentive Plan [Member]	Dec. 28, 2013 2005 Equity Incentive Plan [Member]
Stock Based Compensation (Textual) [Abstract]
Estimated forfeiture rate				11.90%	7.60%	6.30%
Excess tax benefit				$ (53,000)	$ 910,000	$ 3,915,000
Vesting percentage	2.77778%		33.33333%					33.33333%
Option term			7 years
Initial vesting percentage	25.00%	33.33333%						10.00%
Period of vesting	4 years		3 years								3 years	1 year
Ratio of restricted stock units against available for grant pool													1.7	2
Shares Authorized													2,600,000			7,292,594
RSUs granted (in shares)								286,180	348,328	51,777						664,902
RSUs cancelled (in shares)									77,952							133,418
Weighted average fair value per share of stock options (in dollars per share)				$ 8.58	$ 10.00	$ 9.98
Closing stock price of options (in dollars per share)				$ 18.61
Intrinsic value of options exercised				2,900,000	4,900,000	11,600,000
Fair value of options vested				3,700,000	3,600,000	2,900,000
Unrecognized compensation costs							$ 5,300,000		$ 3,100,000
Weighted average remaining amortization period for unrecognized compensation costs							2 years 4 months 45 days		1 year 9 months 29 days
Additional shares authorized															2,000,000
Shares per unit granted									1.7