Inventories (Tables)

3 Months Ended

Mar. 31, 2013

Schedule of Inventory, Current [Table Text Block]

Inventories are stated at the lower of cost (determined on a first-in, first-out basis) or market. The following table sets forth the components of inventories at March 31, 2013 and June 30, 2012:

	March 31, 2013		June 30, 2012
Raw materials and manufactured parts	$	14,170	$	12,753
Work in process		12,940		12,031
Finished goods		3,570		2,976
	$	30,680	$	27,760