Pension Benefits (Schedule Of Amounts Recognized In The Consolidated Balance Sheets) (Details) (Pension Benefits [Member], USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Jun. 30, 2011
Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Prepaid benefit cost (noncurrent assets)	$ 0	$ 117
Accrued benefit liability (noncurrent liabilities)	(9,183)	(2,410)
Net amount recognized	$ (9,183)	$ (2,293)