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Property and Equipment (Details) - Schedule of Property and Equipment - USD ($)
$ in Thousands
Jul. 31, 2020
Jan. 31, 2020
Schedule of Property and Equipment [Abstract]    
Land and improvements $ 26,244 $ 21,957
Buildings and improvements 23,643 23,643
Machinery, equipment and fixtures 301,411 300,972
Construction in progress 608 193
351,906 346,765
Less: accumulated depreciation (193,393) (183,438)
Total $ 158,513 $ 163,327