Segment Reporting (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2016	May. 02, 2015	Jan. 30, 2016
Segment Reporting
Revenues	$ 10,678	$ 10,230
Long-lived tangible assets	1,068		$ 1,151
U.S. and Canada
Segment Reporting
Revenues	8,121	7,740
United States
Segment Reporting
Long-lived tangible assets	768		818
United Kingdom
Segment Reporting
Long-lived tangible assets	45		54
Mexico
Segment Reporting
Long-lived tangible assets	218		234
Asia
Segment Reporting
Revenues	1,102	869
Long-lived tangible assets	37		$ 44
Latin America
Segment Reporting
Revenues	554	545
United Kingdom and Europe
Segment Reporting
Revenues	155	404
All Others
Segment Reporting
Revenues	$ 746	$ 672