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Earnings Per Share Earnings Per Share (Tables) | 12 Months Ended
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Jun. 30, 2014
Earnings Per Share, Basic and Diluted [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
| Year Ended June 30,
| 2014 |  | 2013 |  | 2012
Net Income | $ | 201,136 |  |  | $ | 176,645 |  |  | $ | 154,984 |
Common share information: |  |  |  |  |
Weighted average shares outstanding for basic earnings per share | 84,866 |  |  | 86,040 |  |  | 86,599 |
Dilutive effect of stock options and restricted stock | 530 |  |  | 579 |  |  | 688 |
Weighted average shares outstanding for diluted earnings per share | 85,396 |  |  | 86,619 |  |  | 87,287 |
Basic earnings per share | $ | 2.37 |  |  | $ | 2.05 |  |  | $ | 1.79 |
Diluted earnings per share | $ | 2.36 |  |  | $ | 2.04 |  |  | $ | 1.78 |

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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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