INVENTORIES (Details) - USD ($) $ in Thousands	9 Months Ended
	Jul. 31, 2017	Jul. 31, 2016	Oct. 31, 2016
Inventories
Raw materials	$ 46,857		$ 44,644
Work-in-process	16,172		12,852
Finished goods	179,394		156,402
Deferred cost of goods sold	90,157		59,856
Inventories before provision	332,580		273,754
Provision for excess and obsolescence	(56,159)		(62,503)
Total inventories	276,421		$ 211,251
Provisions	$ 28,727	$ 26,663