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PROPERTY, PLANT AND EQUIPMENT (Tables)
12 Months Ended
Jan. 31, 2021
PROPERTY, PLANT AND EQUIPMENT  
Summary of property, plant and equipment

    

2021

    

2020

 

Land and improvements

$

863

$

863

Building and improvements

 

5,868

 

5,696

Furniture, machinery and equipment

 

19,132

 

18,900

Trucks, trailers and other vehicles

 

5,315

 

5,213

Project development costs (Note 3)

7,545

6,853

 

38,723

 

37,525

Less - accumulated depreciation

 

18,362

 

14,986

Property, plant and equipment, net

$

20,361

$

22,539