Property, Plant and Equipment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 31, 2016	Jul. 31, 2015	Jul. 31, 2016	Jul. 31, 2015	Oct. 31, 2015
Property, Plant and Equipment [Abstract]
Land and improvements	$ 11,344		$ 11,344		$ 11,330
Buildings and improvements	117,100		117,100		118,166
Machinery and equipment	495,869		495,869		488,047
Furniture and fixtures	18,299		18,299		13,901
Construction in Progress	40,411		40,411		51,253
Total, at cost	683,023		683,023		682,697
Less: Accumulated depreciation	415,839		415,839		402,437
Property, plant and equipment, net	267,184		267,184		$ 280,260
Depreciation	$ 8,867	$ 8,613	$ 26,612	$ 24,288