Impairment Charges and Lease Termination Costs (Schedule of Lease Termination Liability) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2016	Feb. 01, 2015	Feb. 02, 2014	Jan. 31, 2016	Feb. 01, 2015	Feb. 02, 2014
Lease Termination Costs [Roll Forward]
Balance at beginning of period	$ 116	$ 178	$ 646
Provisions associated with leased properties, net of estimated sublease rentals	313	44
Adjustments to previously recorded provisions resulting from settlements with lessors and adjustments of previous estimates	30	(5)	$ 1,351
Accretion of Discount	9	17	23
Total provision	352	56	1,374
Payments on unexpired leases, including settlements with lessors	(190)	(118)	(1,842)
Balance at end of period	278	116	178
Current portion of lease termination costs				$ 278	$ 94	$ 74
Non-current portion of lease termination costs					22	104
Total	$ 116	$ 116	$ 178	$ 278	$ 116	$ 178