Inventories (Tables)

3 Months Ended

Jan. 31, 2016

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

Inventories consist of the following:

	January 31, 2016		October 31, 2015
Raw materials	$	24,808	$	31,864
Work-in-process	15,933		10,994
Finished goods	20,179		15,321
Total inventory	$	60,920	$	58,179