Components Of Income Tax Expense - (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Feb. 02, 2013	Jan. 28, 2012	Jan. 29, 2011
IncomeTaxExpenseBenefitContinuingOperationsByJurisdictionAbstract
Current Federal Income Tax Expense	$ 38,415	$ 29,048	$ 24,916
Current State Income Tax Expense	4,429	3,181	3,166
Deferred Federal Income Tax Expense	(4,952)	2,867	5,217
Deferred State Income Tax Expense	(589)	341	622
Total Income Tax Expense	$ 37,303	$ 35,437	$ 33,921