XML 49 R36.htm IDEA: XBRL DOCUMENT v3.22.1
Property, Plant and Equipment (Tables)
12 Months Ended
Jan. 31, 2022
Property, Plant and Equipment [Abstract]  
Summary of Property, Plant and Equipment
Property, plant and equipment consist of the following:
 
    
January 31,
 
    
2022
    
2021
 
(In thousands)              
Land and Land Improvements
   $ 1,004      $ 1,004  
Buildings and Leasehold Improvements
     12,666        12,642  
Machinery and Equipment
     23,238        23,346  
Computer Equipment and Software
     13,913        13,847  
    
 
 
    
 
 
 
Gross Property, Plant and Equipment
     50,821        50,839  
Accumulated Depreciation
     (39,380)        (38,828)  
    
 
 
    
 
 
 
Net Property Plant and Equipment
   $ 11,441      $ 12,011