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Capital Structure (Tables)
9 Months Ended
Mar. 31, 2014
Capital Structure [Abstract]  
Schedule Of Number Of Shares, Net Of Treasury
         
  Nine months ended  
  March 31,  
  2014   2013  
 
Number of shares, net of treasury:        
Statement of changes in equity 45,783,342   45,600,471  
Less: Non-vested equity shares that have        
not vested (385,778 ) (461,417 )
Number of shares, net of treasury        
excluding non-vested equity shares        
that have not vested 45,397,564   45,139,054