Business Segments and Sales by Product Group - Net Sales by Segment and Significant Product Groups (Details) $ in Thousands	3 Months Ended
	May 02, 2020 USD ($) Segment	May 04, 2019 USD ($)
Net sales by significant product groups [Line Items]
Net sales	$ 95,834	$ 131,521
Segment Reporting, Disclosure of Entity's Reportable Segments [Abstract]
Number of Reportable Segments | Segment	2
ShopHQ [Member]
Net sales by significant product groups [Line Items]
Net sales	$ 93,799	130,799
ShopHQ [Member] | Jewelry & Watches [Member]
Net sales by significant product groups [Line Items]
Net sales	39,402	51,428
ShopHQ [Member] | Home & Consumer Electronics [Member]
Net sales by significant product groups [Line Items]
Net sales	18,490	24,027
ShopHQ [Member] | Beauty & Wellness [Member]
Net sales by significant product groups [Line Items]
Net sales	15,140	21,981
ShopHQ [Member] | Fashion & Accessories [Member]
Net sales by significant product groups [Line Items]
Net sales	12,724	22,354
ShopHQ [Member] | All other (primarily shipping & handling revenue) [Member]
Net sales by significant product groups [Line Items]
Net sales	8,043	11,009
Emerging [Member]
Net sales by significant product groups [Line Items]
Net sales	$ 2,035	$ 722