Inventories (Schedule of Inventories) (Details) - USD ($) $ in Thousands	Apr. 30, 2016	Oct. 31, 2015
Inventory Disclosure [Abstract]
Raw materials	$ 85,800	$ 80,900
Work-in-process	15,600	14,500
Finished goods	332,200	324,300
Inventories, net	$ 433,596	$ 419,692