Revenue (Schedule of Impact of Adoption New Guidance on Condensed Consolidated Balance Sheet) (Details) - USD ($) $ in Thousands	Nov. 03, 2018	Feb. 03, 2018	Oct. 28, 2017
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Merchandise inventories	$ 300,510	$ 260,500	$ 302,935
Deferred income taxes	8,866	8,182	10,769
Accrued and other liabilities	(28,094)	$ (15,045)	$ (21,933)
As Reported [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Merchandise inventories	300,510
Deferred income taxes	8,866
Accrued and other liabilities	(28,094)
Adjustments [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Merchandise inventories	(387)
Deferred income taxes	100
Accrued and other liabilities	(176)
As Adjusted [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Merchandise inventories	300,123
Deferred income taxes	8,966
Accrued and other liabilities	$ (28,270)