Equity Compensation (Details 4) (USD $)		12 Months Ended
	Jan. 30, 2014	Dec. 29, 2013 Restricted Stock	Dec. 30, 2012 Restricted Stock	Dec. 25, 2011 Restricted Stock
Equity Compensation
Dividends declared related to non-forfeitable dividend rights (in dollars per share)	$ 0.125	$ 0.25
Dividends declared related to non-forfeitable dividend rights (in dollars)		$ 86,000
Restricted Shares, Beginning Balance		536,000	500,000	568,000
Restricted Shares, Granted		160,000	266,000	320,000
Restricted Shares, Forfeited		(70,000)	(74,000)	(156,000)
Restricted Shares, Vested		(203,000)	(156,000)	(232,000)
Restricted Shares, Ending Balance		423,000	536,000	500,000
Weighted Average Grant-Date Fair Value, Beginning Balance (in dollars per share)		$ 16.31	$ 14.10	$ 13.31
Weighted Average Grant-Date Fair Value, Granted (in dollars per share)		$ 27.09	$ 18.59	$ 14.54
Weighted Average Grant-Date Fair Value, Forfeited (in dollars per share)		$ 18.56	$ 15.46	$ 13.50
Weighted Average Grant-Date Fair Value, Vested (in dollars per share)		$ 15.51	$ 13.89	$ 13.64
Weighted Average Grant-Date Fair Value, Ending Balance (in dollars per share)		$ 20.39	$ 16.31	$ 14.10