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7. Property, Plant and Equipment (Tables)
3 Months Ended
May. 01, 2016
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment [Table Text Block]
   
Depreciable Lives
   
May 1,
   
Jan 31,
 
   
(In years)
   
2016
   
2016
 
                   
Buildings and land improvements
 
15 - 30
   
$
22,946
   
$
22,777
 
Computer software and hardware
 
3 - 10
     
18,460
     
16,137
 
Machinery and equipment
 
10
     
5,302
     
4,864
 
Leasehold improvements
 
5
     
9,085
     
2,817
 
Furniture and fixtures
 
3 - 8
     
2,274
     
1,453
 
Other
 
5
     
555
     
546
 
Total depreciable property at cost
     
58,622
     
48,594
 
Less accumulated depreciation
         
33,276
     
27,739
 
   Total depreciable property, net
         
25,346
     
20,855
 
Land
         
1,067
     
1,067
 
Construction-in-progress
         
1,779
     
846
 
Property, plant and equipment, net
   
$
28,192
   
$
22,768