Inventories (Tables)

12 Months Ended

Jun. 30, 2012

Inventories [Abstract]

Schedule of Inventory

Inventories comprise the following at June 30:

	2012		2011
Finished goods	$	41,550		29,570
Work in process		403		2,078
Raw materials		62,957		67,213
Parts and supplies		14,531		10,431
Total	$	119,441		109,292