4. Property, Plant and Equipment (Details) - Schedule of Property, Plant and Equipment - USD ($) $ in Thousands	6 Months Ended
	Aug. 02, 2015	Feb. 01, 2015
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 46,863	$ 51,070
Less accumulated depreciation	26,247	32,790
Total depreciable property, net	20,616	18,280
Land	1,067	1,067
Construction-in-progress	1,125	3,477
Property, plant and equipment, net	22,808	22,824
Building and Building Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	22,294	22,162
Computer Software and Hardware [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 15,110	18,444
Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Depreciable Lives	10 years
Property, Plant and Equipment, Gross	$ 4,800	4,757
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Depreciable Lives	5 years
Property, Plant and Equipment, Gross	$ 2,658	2,840
Furniture and Fixtures [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 1,437	2,240
Property, Plant and Equipment, Other Types [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Depreciable Lives	5 years
Property, Plant and Equipment, Gross	$ 564	$ 628
Minimum [Member] | Building and Building Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Depreciable Lives	15 years
Minimum [Member] | Computer Software and Hardware [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Depreciable Lives	3 years
Minimum [Member] | Furniture and Fixtures [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Depreciable Lives	3 years
Maximum [Member] | Building and Building Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Depreciable Lives	30 years
Maximum [Member] | Computer Software and Hardware [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Depreciable Lives	10 years
Maximum [Member] | Furniture and Fixtures [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Depreciable Lives	8 years