Employee Benefit Plans (Schedule of Net Periodic Income (Expense)) (Details) (Defined Benefit Plan [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012
Defined Benefit Plan [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Interest cost	$ 45	$ 54	$ 134	$ 161
Expected return on plan assets	(51)	(56)	(153)	(168)
Amortization of net loss	19	9	57	27
Net periodic pension (income) expense	$ 13	$ 7	$ 38	$ 20