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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Schedule of Components of Inventory - USD ($)
$ in Thousands
Jul. 31, 2019
Jan. 31, 2019
Schedule of Components of Inventory [Abstract]    
Ethanol and other finished goods $ 9,759 $ 5,767
Work in process 3,130 3,094
Grain and other raw materials 9,182 9,616
Total $ 22,071 $ 18,477