Capital Structure (Tables)

3 Months Ended

Sep. 30, 2018

Capital Structure [Abstract]

Schedule Of Number Of Shares, Net Of Treasury

	September 30,	September 30,
	2018	2017
Number of shares, net of treasury:
Statement of changes in equity	56,833,925	56,927,696
Less: Non-vested equity shares that have not vested (Note 13)	860,817	1,007,182
Number of shares, net of treasury excluding non-vested
equity shares that have not vested	55,973,108	55,920,514