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NET SALES AND REVENUE (Tables)
12 Months Ended
Jan. 31, 2023
Revenue from Contract with Customer [Abstract]  
Schedule of Segment Reporting Information, by Segment [Table Text Block]

The following table shows disaggregated revenue by product (amounts in thousands):

 

   Fiscal Year 
   2022   2021   2020 
Sales of products, continuing operations:               
                
Ethanol  $649,501   $613,597   $284,191 
Dried distillers grains   139,118    125,009    71,774 
Non-food grade corn oil   55,595    38,852    15,066 
Modified distillers grains   11,579    9,104    2,626 
Derivative financial instruments losses   (1,024)    (12,109)    (1,167) 
Other   231    349    174 
Total sales  $855,000   $774,802   $372,664 
                
Sales of products, discontinued operations:               
                
Refined coal1  $
-
   $400   $182 

 

1 Refined coal sales were recorded net of the cost of coal as the Company purchased the coal feedstock from the same customer to which the processed refined coal was sold.