Other (Income) Expense, Net (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2012	Mar. 31, 2011	Mar. 31, 2012	Mar. 31, 2011
Other (income) expense, net
Unrealized gain on assets held in rabbi trust for a nonqualified deferred compensation plan	$ (1,249)	$ (473)	$ (244)	$ (1,978)
Benefit from payouts on corporate owned life insurance policies		(1,722)		(1,722)
Foreign currency transaction (gains) losses	(385)	(333)	1,171	(184)
Loss on cross-currency swap		0		368
Other, net	(253)	(117)	(104)	107
Total other (income) expense, net	$ (1,887)	$ (2,645)	$ 823	$ (3,409)