INVENTORY (Tables)

12 Months Ended

Jul. 31, 2012

Inventory Disclosure [Abstract]

Major Classes of Inventory

The major classes of inventory, net, are as follows:

	2012		2011
Raw materials and components	$	86,659	$	102,745
Work-in-process	92,427		96,601
Finished goods	185,680		245,496
	$	364,766	$	444,842