Pension Benefits (Components Of Net Periodic Benefit Income) (Details) (Pension Benefits [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011
Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Interest cost	$ 408	$ 483	$ 816	$ 966
Expected return on plan assets	(595)	(599)	(1,190)	(1,198)
Amortization of unrecognized net loss	172	89	344	178
Net periodic benefit (income) cost	$ (15)	$ (27)	$ (30)	$ (54)