Inventories (Tables)

9 Months Ended

Jul. 31, 2016

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

Inventories consist of the following:

	July 31, 2016		October 31, 2015
Raw materials	$	26,082	$	31,864
Work-in-process	17,011		10,994
Finished goods	21,523		15,321
Total inventory	$	64,616	$	58,179