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Common Stock (Number Of Shares, Net Of Treasury) (Details) - shares
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2013
Common Stock [Abstract]      
Number of shares, net of treasury 46,679,565 47,819,299 45,592,550
Less: Non-vested equity shares that have not vested as of end of year (Note 18) 341,529 385,778 405,226
Number of shares, net of treasury excluding non-vested equity shares that have not vested 46,338,036 47,433,521 45,187,324