Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Net income	$ 15,056	$ 8,614	$ 16,401
Other comprehensive income:
Net foreign currency translation adjustments	284	293	556
Mark to market available-for-sale investment			389
Minimum pension & postretirement liability adjustment, net of tax expense (benefit) of $970, ($1,398), and $652, respectively	1,884	(2,716)	1,265
Other comprehensive income (loss)	2,168	(2,423)	2,210
Total comprehensive income	$ 17,224	$ 8,614	$ 18,611