Income Taxes (Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands	Feb. 03, 2018	Jan. 28, 2017
Deferred tax assets:
Inventories	$ 7,370	$ 10,223
Deferred revenue	387	416
Accrued bonus	595	2,465
Deferred rent	20,353	22,753
Other	5,114	6,999
Deferred tax assets	33,819	42,856
Deferred tax liabilities:
Property and equipment	(25,843)	(30,349)
Other	(1,300)	(1,468)
Deferred tax liabilities	(27,143)	(31,817)
Deferred tax assets (liabilities)	$ 6,676	$ 11,039