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NET SALES AND REVENUE (Details) - Schedule of Disaggregated Revenue by Product - USD ($)
$ in Thousands
 12 Months Ended
Jan. 31, 2022
Jan. 31, 2021
Jan. 31, 2020
Sales of products, continuing operations:      
Sales of products, continuing operations: $ 774,802 $ 372,664 $ 417,700
Sales of products, discontinued operations:      
Sales of products, discontinued operations: [1] 400 182 334
Ethanol [Member]      
Sales of products, continuing operations:      
Sales of products, continuing operations: 613,597 284,191 321,434
Dried Distillers Grains [Member]      
Sales of products, continuing operations:      
Sales of products, continuing operations: 125,009 71,774 71,755
Non-Food Grade Corn Oil [Member]      
Sales of products, continuing operations:      
Sales of products, continuing operations: 38,852 15,066 17,135
Modified Distillers Grains [Member]      
Sales of products, continuing operations:      
Sales of products, continuing operations: 9,104 2,626 7,240
Derivative Financial Instrument Losses [Member]      
Sales of products, continuing operations:      
Sales of products, continuing operations: (12,109) (1,167)  
Other[Member]      
Sales of products, continuing operations:      
Sales of products, continuing operations: 349 174 136
Refined Coal [Member]      
Sales of products, discontinued operations:      
Sales of products, discontinued operations: [2] $ 400 $ 182 $ 334
[1] Refined coal sales were recorded net of the cost of coal as the Company purchased the coal feedstock from the customer to which the processed refined coal was sold.
[2] Refined coal sales were recorded net of the cost of coal as the Company purchased the coal feedstock from the customer to which the processed refined coal was sold.