Common Stock (Number Of Shares, Net Of Treasury) (Details) - shares	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Common Stock [Abstract]
Statement of changes in equity - common stock	55,271,954	46,679,565	47,819,299
Less: Non-vested equity shares that have not vested (Note 12)	589,447	341,529	385,778
Number of shares, net of treasury excluding non-vested equity shares that have not vested	54,682,507	46,338,036	47,433,521