Property, Plant and Equipment (Details) - USD ($) $ in Thousands	3 Months Ended
	Jan. 31, 2018	Jan. 31, 2017	Oct. 31, 2017
Property, Plant and Equipment [Abstract]
Land and improvements	$ 11,374		$ 11,416
Buildings and improvements	120,395		124,406
Machinery and equipment	508,785		504,785
Furniture and fixtures	23,383		22,209
Construction in Progress	46,794		40,356
Total, at cost	710,731		703,172
Less: Accumulated depreciation	436,684		436,281
Property, plant and equipment, net	274,047		$ 266,891
Depreciation	$ 9,552	$ 9,153