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PROPERTY AND EQUIPMENT (Details) - Schedule of Property and Equipment - USD ($)
$ in Thousands
Oct. 31, 2018
Jan. 31, 2018
Schedule of Property and Equipment [Abstract]    
Land and improvements $ 21,095 $ 21,074
Buildings and improvements 23,609 23,272
Machinery, equipment and fixtures 295,114 288,832
Construction in progress 3,241 3,155
343,059 336,333
Less: accumulated depreciation (156,601) (138,506)
Total $ 186,458 $ 197,827