Inventories Inventories (Tables)

6 Months Ended

Apr. 30, 2016

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

Inventories at April 30, 2016 and October 31, 2015 were as follows:

	April 30, 2016		October 31, 2015
Raw materials	$	18,491	$	21,825
Work in process	269,959		261,520
Finished goods	111,009		128,969
Total inventories	$	399,459	$	412,314