Other (Income) Expense, Net (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Other Income and Expenses [Abstract]
Unrealized (gain) loss on assets held in rabbi trust for a nonqualified deferred compensation plan	$ (649)	$ (140)	$ (1,245)	$ (580)
Foreign currency transaction (gains) losses	302	(343)	907	(425)
Elimination of one-month Canadian reporting lag effective July 1, 2013			(1,167)
Other, net	77	56	144	119
Total other income, net	$ (270)	$ (427)	$ (1,361)	$ (886)