Segment Reporting (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 01, 2015	Aug. 02, 2014	Aug. 01, 2015	Aug. 02, 2014	Jan. 31, 2015
Segment Reporting
Revenues	$ 8,482	$ 8,764	$ 18,712	$ 18,725
Long-lived tangible assets	1,251		1,251		$ 1,165
U.S. and Canada
Segment Reporting
Revenues	6,069	6,092	13,809	13,663
Asia
Segment Reporting
Revenues	936	932	1,805	1,804
Long-lived tangible assets	58		58		72
Latin America
Segment Reporting
Revenues	608	795	1,153	1,443
All Others
Segment Reporting
Revenues	762	654	1,434	1,189
United Kingdom and Europe
Segment Reporting
Revenues	107	$ 291	511	$ 626
United States
Segment Reporting
Long-lived tangible assets	926		926		794
United Kingdom
Segment Reporting
Long-lived tangible assets	0		0		0
Mexico
Segment Reporting
Long-lived tangible assets	$ 267		$ 267		$ 299