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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Schedule of components of inventory - USD ($)
$ in Thousands
Jan. 31, 2021
Jan. 31, 2020
Schedule of components of inventory [Abstract]    
Ethanol and other finished goods $ 18,346 $ 10,864
Work in process 4,374 3,258
Grain and other raw materials 15,160 21,512
Total $ 37,880 $ 35,634