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Accumulated Other Comprehensive Income (Loss) (Components Of Accumulated Other Comprehensive Income) (Details) - USD ($)
$ in Thousands
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2013
Accumulated Other Comprehensive Income (Loss) [Abstract]      
Available-for-sale securities $ (152) $ (5) $ 394
Pension and other post-retirement benefit adjustments (1,584) (1,251) (1,485)
Total accumulated other comprehensive loss $ (1,736) $ (1,256) $ (1,091)