Inventories (Tables)

12 Months Ended

Jun. 30, 2011

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

June 30,	2011			2010
(In thousands)
Raw materials	$	15,633		$	16,773
Work in process	11,723			10,652
Finished goods	1,609			3,148
	28,965			30,573
Reserve for LIFO cost valuation	(7,436		)	(3,766		)
Inventories	$	21,529		$	26,807