Inventories (Tables)

3 Months Ended

Jan. 31, 2018

Inventory Disclosure [Abstract]

Schedule of Inventories

As of the dates indicated, inventories are comprised of the following (in thousands):

	January 31, 2018			October 31, 2017
Raw materials	$	47,710		$	52,898
Work-in-process	16,444			18,623
Finished goods	176,426			185,488
Deferred cost of goods sold	64,445			61,340
	305,025			318,349
Provision for excess and obsolescence	(49,774		)	(51,206		)
	$	255,251		$	267,143