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Earnings Per Share Earnings Per Share (Tables) | 12 Months Ended
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Jun. 30, 2015
Earnings Per Share, Basic and Diluted [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] | The following table reflects the reconciliation between basic and diluted earnings per share, as well as cash dividends paid per share:
| Year Ended June 30,
| 2015 |  | 2014 |  | 2013
Net Income | $ | 211,221 |  |  | $ | 186,715 |  |  | $ | 167,610 |
Common share information: |  |  |  |  |
Weighted average shares outstanding for basic earnings per share | 81,353 |  |  | 84,866 |  |  | 86,040 |
Dilutive effect of stock options and restricted stock | 248 |  |  | 530 |  |  | 579 |
Weighted average shares outstanding for diluted earnings per share | 81,601 |  |  | 85,396 |  |  | 86,619 |
Basic earnings per share | $ | 2.60 |  |  | $ | 2.20 |  |  | $ | 1.95 |
Diluted earnings per share | $ | 2.59 |  |  | $ | 2.19 |  |  | $ | 1.94 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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