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Postretirement Benefits (Amounts In Accumulated Other Comprehensive Loss Expected To Be Recognized As Components Of Net Periodic Benefit Cost During Next Fiscal Year) (Details) (Postretirement Benefits [Member], USD $)
In Thousands, unless otherwise specified
12 Months Ended
Jun. 30, 2012
Postretirement Benefits [Member]
 
Defined Benefit Plan Disclosure [Line Items]  
Prior service asset amortization $ (5)
Unrecognized gain amortization (22)
Total $ (27)