Property and Equipment (Details) - Schedule of Property Plant and Equipment - USD ($) $ in Thousands	Oct. 31, 2016	Jan. 31, 2016
Schedule of Property Plant and Equipment [Abstract]
Land and improvements	$ 20,951	$ 21,598
Buildings and improvements	23,197	24,543
Machinery, equipment and fixtures	252,722	237,735
Construction in progress	2,229	6,094
	299,099	289,970
Less: accumulated depreciation	(112,880)	(99,994)
Total	$ 186,219	$ 189,976