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Note 11. Earnings Per Share (Notes) | 3 Months Ended
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Sep. 30, 2017
Earnings Per Share [Abstract] |
Earnings Per Share | Earnings Per Share Basic and diluted earnings per share were calculated as follows under the two-class method:
| Three Months Ended |
| September 30 |
(Amounts in thousands, except per share data) | 2017 |  | 2016 |
Basic and Diluted Earnings Per Share: |  |  |  |
Net Income | $ | 8,480 |  |  | $ | 10,122 |  |
Less: Net Income allocated to participating securities | 6 |  |  | — |  |
Net Income allocated to common Share Owners | $ | 8,474 |  |  | $ | 10,122 |  |
Basic weighted average common shares outstanding | 26,859 |  |  | 28,078 |  |
Dilutive effect of average outstanding performance shares | 153 |  |  | 17 |  |
Dilutive effect of average outstanding deferred stock units | 16 |  |  | — |  |
Dilutive weighted average shares outstanding | 27,028 |  |  | 28,095 |  |
Earnings Per Share of Common Stock: |  |  |  |
Basic | $ | 0.32 |  |  | $ | 0.36 |  |
Diluted | $ | 0.31 |  |  | $ | 0.36 |  |

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 + Details
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