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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Schedule of Property Plant and Equipment - USD ($)
$ in Thousands
Jan. 31, 2017
Jan. 31, 2016
Schedule of Property Plant and Equipment [Abstract]    
Land and improvements $ 20,951 $ 21,598
Buildings and improvements 23,203 24,543
Machinery, equipment and fixtures 255,348 237,735
Construction in progress 1,046 6,094
300,548 289,970
Less: accumulated depreciation (117,787) (99,994)
Total $ 182,761 $ 189,976