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Comprehensive Income (Loss) (Components Of Accumulated Other Comprehensive Income) (Details) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2011
Comprehensive Income (Loss) [Abstract]      
Available-for-sale securities $ 394 $ 334 $ 337
Pension and other post-retirement benefit adjustments (1,485) (1,973) (872)
Total accumulated other comprehensive loss $ (1,091) $ (1,639) $ (535)