Goodwill and Other Intangible Assets, Changes in Net Intangibles and Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Feb. 01, 2020	Feb. 02, 2019
Amortized Intangible Assets [Roll Forward]
Amortized intangible assets, Beginning balance	$ 3,668	$ 23,967
Amortization of intangible assets	1,143	3,890
Impairment of intangible assets	765	16,409
Amortized intangible assets, Ending balance	1,760	3,668
Goodwill [Roll Forward]
Goodwill, Beginning balance	0	39,191
Goodwill Impairment		39,200
Goodwill, Ending balance	0	0
Unamortized Intangible Assets [Roll Forward]
Unamortized intangible assets, Beginning balance	0	39,191
Impairment of unamortized intangible assets		39,191
Unamortized intangible assets, Ending balance		0
Vendor Relationships [Member]
Amortized Intangible Assets [Roll Forward]
Amortized intangible assets, Beginning balance	880	16,612
Amortization of intangible assets	115	1,910
Impairment of intangible assets	765	13,822
Amortized intangible assets, Ending balance	0	880
Technology [Member]
Amortized Intangible Assets [Roll Forward]
Amortized intangible assets, Beginning balance	1,035	4,962
Amortization of intangible assets	388	1,340
Impairment of intangible assets	0	2,587
Amortized intangible assets, Ending balance	647	1,035
Trade Names and Trademarks [Member]
Amortized Intangible Assets [Roll Forward]
Amortized intangible assets, Beginning balance	1,753	2,393
Amortization of intangible assets	640	640
Impairment of intangible assets	0	0
Amortized intangible assets, Ending balance	$ 1,113	$ 1,753