Inventories (Tables)

9 Months Ended

Jul. 31, 2012

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

Inventories consist of the following:

	July 31, 2012		October 31, 2011
Raw materials	$	16,273	$	14,433
Work-in-process	6,866		5,612
Finished goods	10,215		8,575
Total material	33,354		28,620
Tooling	11,303		5,356
Total inventory	$	44,657	$	33,976