Commitments and Contingencies (Details 1) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Feb. 02, 2013	Jan. 28, 2012	Jan. 29, 2011
Commitments and Contingencies Disclosure [Abstract]
Minimum rent	$ 67,000	$ 65,200	$ 60,500
Percentage rent	100	400	200
Deferred rent, net	(3,500)	(2,500)	(2,600)
Common area maintenance and real estate taxes	44,800	42,900	40,200
Excise tax	800	800	800
Aggregate rent expense	$ 109,200	$ 106,800	$ 99,100