Inventories (Tables)

9 Months Ended

Jul. 31, 2013

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

Inventories consist of the following:

	July 31, 2013		October 31, 2012
Raw materials	$	14,441	$	17,705
Work-in-process	6,719		6,236
Finished goods	10,467		8,513
Total material	31,627		32,454
Tooling	10,097		12,233
Total inventory	$	41,724	$	44,687