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Property, Plant and Equipment (Tables)
12 Months Ended
Jan. 31, 2023
Property, Plant and Equipment [Abstract]  
Summary of Property, Plant and Equipment
Property, plant and equipment consist of the following:
 
    
January 31,
 
    
2023
    
2022
 
(In thousands)              
Land and Land Improvements
   $ 2,304      $ 1,004  
Buildings and Leasehold Improvements
     14,158        12,666  
Machinery and Equipment
     24,960        23,238  
Computer Equipment and Software
     13,972        13,913  
    
 
 
    
 
 
 
Gross Property, Plant and Equipment
     55,394        50,821  
Accumulated Depreciation
     (41,106      (39,380
    
 
 
    
 
 
 
Net Property Plant and Equipment
   $ 14,288      $ 11,441