Inventories (Tables)

12 Months Ended

Oct. 31, 2015

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

Inventories

Inventories consist of the following:

	October 31,
	2015		2014
Raw materials	$	31,864	$	36,417
Work-in-process	10,994		12,044
Finished goods	15,321		13,382
Total inventories	$	58,179	$	61,843