Income Taxes (Schedule of Income Tax Components) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jan. 31, 2015	Feb. 01, 2014	Feb. 02, 2013
Current:
Federal	$ 28,480us-gaap_CurrentFederalTaxExpenseBenefit	$ 21,718us-gaap_CurrentFederalTaxExpenseBenefit	$ 8,127us-gaap_CurrentFederalTaxExpenseBenefit
State	3,218	3,172	2,130
Current income tax expense (benefit)	31,698us-gaap_CurrentIncomeTaxExpenseBenefit	24,890us-gaap_CurrentIncomeTaxExpenseBenefit	10,257us-gaap_CurrentIncomeTaxExpenseBenefit
Deferred:
Federal	(2,544)	(3,977)	3,043
State	(519)	(1,097)	769
Deferred income tax expense (benefit)	(3,063)us-gaap_DeferredIncomeTaxExpenseBenefit	(5,074)us-gaap_DeferredIncomeTaxExpenseBenefit	3,812us-gaap_DeferredIncomeTaxExpenseBenefit
Income tax expense	$ 28,635us-gaap_IncomeTaxExpenseBenefit	$ 19,816us-gaap_IncomeTaxExpenseBenefit	$ 14,069us-gaap_IncomeTaxExpenseBenefit

Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.

Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.