Share-Based Plans (RSU Compensation Expense and Total Related Income Tax Benefit) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Feb. 02, 2013	Jan. 28, 2012	Jan. 29, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense	$ 6,489	$ 5,633	$ 6,144
Income tax benefit	(2,507)	(2,107)	(2,082)
Total share-based compensation expense, net of income tax benefit	3,982	3,526	4,062
Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense	2,769	159	798
Income tax benefit	(1,077)	(62)	(310)
Total share-based compensation expense, net of income tax benefit	$ 1,692	$ 97	$ 488