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Pensions And Other Postretirement Benefits, (Schedule Of Assumptions) (Details)
12 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2012
Assumptions used to determine benefit obligations [Abstract]      
Discount rate (in hundredths) 2.65% 3.43%  
Expected return on plan assets (in hundredths) 3.50% 3.00%  
Compensation increase rate (in hundredths) 0.00% 0.00%  
Assumptions used to determine net periodic benefit cost [Abstract]      
Discount rate (in hundredths) 3.43% 4.00% 5.10%
Expected return on plan assets (in hundredths) 3.00% 3.50% 4.00%
Compensation increase rate (in hundredths) 0.00% 0.00% 1.00%