Inventories (Tables)

12 Months Ended

Jun. 30, 2015

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

June 30,	2015			2014
(In thousands)
Raw materials	$	13,900		$	11,993
Work in process	12,053			13,398
Finished goods	2,428			2,814
	28,381			28,205
Reserve for LIFO cost valuation	(3,700		)	(4,197		)
Inventories	$	24,681		$	24,008