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Capital Structure (Tables) | 9 Months Ended
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Mar. 31, 2018
Capital Structure [Abstract] |
Schedule Of Number Of Shares, Net Of Treasury |
| March 31, |  | March 31, |
| 2018 |  | 2017 |
Number of shares, net of treasury: |  |  |  |
Statement of changes in equity | 56,855,187 |  | 57,590,085 |
Less: Non-vested equity shares that have not vested (Note 13) | (934,673 | ) | (904,356 | )
Number of shares, net of treasury excluding non-vested |  |  |  |
equity shares that have not vested | 55,920,514 |  | 56,685,729 |

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- Definition Tabular disclosure of changes in the separate accounts comprising stockholders' equity (in addition to retained earnings) and of the changes in the number of shares of equity securities during at least the most recent annual fiscal period and any subsequent interim period presented is required to make the financial statements sufficiently informative if both financial position and results of operations are presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21463-112644 + Details
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