Related Party Transactions (Details)		3 Months Ended	6 Months Ended
	Nov. 17, 2014 USD ($) shares	Aug. 01, 2015 board_members shares	Aug. 01, 2015 shares	Oct. 15, 2015 $ / shares	Jul. 10, 2015	Jan. 02, 2011
Related Party Transaction [Line Items]
Stock Issued During Period, Value, Acquisitions	$ 1,044,000
payments to acquire intangible assets - EVINE	$ 20,000
Document Period End Date			Aug. 01, 2015
Current Fiscal Year End Date			--01-30
Related Party, Ownership Interest in Company					4.99%
Stock Issued During Period, Shares, Acquisitions | shares	178,842
Payments to Acquire Intangible Assets	$ 39,000
Comcast [Member]
Related Party Transaction [Line Items]
Equity Method Investment, Ownership Percentage in NBCU						51.00%
GE [Member]
Related Party Transaction [Line Items]
Equity Method Investment, Ownership Percentage in NBCU						49.00%
Common Stock Shares Held in Subsidiary | shares		3,545,049	3,545,049
Number of Members Related Party Entitled to Appoint to Board of Directors | board_members		2
Related Party, Ownership Interest in Company		6.20%	6.20%
NBCU [Member]
Related Party Transaction [Line Items]
Common Stock Shares Held in Subsidiary | shares		7,141,849	7,141,849
Minimum Beneficial Ownership to Retain Board Seat		5.00%
Related Party, Ownership Interest in Company		12.50%	12.50%
Subsequent Event [Member] | GE [Member]
Related Party Transaction [Line Items]
Sale of Stock, Price Per Share | $ / shares				$ 2.15