Quarterly Financial Data - (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	Feb. 02, 2013	Oct. 27, 2012	Jul. 28, 2012	Apr. 28, 2012	Jan. 28, 2012	Oct. 29, 2011	Jul. 30, 2011	Apr. 30, 2011	Feb. 02, 2013	Jan. 28, 2012	Jan. 29, 2011
Quarterly Financial Information Disclosure [Abstract]
Total revenues	$ 234,636	$ 200,005	$ 234,063	$ 275,344	$ 224,307	$ 196,685	$ 236,806	$ 273,660	$ 944,048	$ 931,458	$ 924,685
Gross Profit (excluding depreciation)	83,365	69,606	91,604	117,512	79,510	70,867	91,650	115,255
Net income	$ 7,944	$ 4,669	$ 17,333	$ 31,723	$ 10,105	$ 6,105	$ 18,103	$ 30,521	$ 61,668	$ 64,834	$ 58,851
Basic Earnings Per Share	$ 0.27	$ 0.16	$ 0.59	$ 1.09	$ 0.35	$ 0.21	$ 0.61	$ 1.04	$ 2.11	$ 2.21	$ 2.00
Diluted Earnings Per Share	$ 0.27	$ 0.16	$ 0.59	$ 1.09	$ 0.35	$ 0.21	$ 0.61	$ 1.04	$ 2.11	$ 2.21	$ 2.00