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Earnings Per Share (Tables) | 9 Months Ended
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Jun. 30, 2014
Earnings Per Share [Abstract] |
Reconciliation of Numerators and Denominators of Basic and Diluted Earnings Per Share | The following table presents reconciliations for the numerators and denominators of basic and diluted earnings per share (“EPS”) for the quarters and nine months ended June 30, 2014 and 2013:
| Quarter Ended June 30, |  | Nine Months Ended June 30,
| 2014 |  | 2013 |  | 2014 |  | 2013
| (In thousands, except per share data)
Numerator for diluted and basic earnings per share: |  |  |  |  |  |  |
Net Income | $ | 20,548 |  |  | $ | 19,622 |  |  | $ | 58,276 |  |  | $ | 61,538 |
Denominator - share: |  |  |  |  |  |  |
Basic weighted-average shares | 34,210 |  |  | 35,499 |  |  | 34,458 |  |  | 35,400 |
Effect of dilutive securities | 952 |  |  | 886 |  |  | 962 |  |  | 940 |
Diluted weighted-average shares | 35,162 |  |  | 36,385 |  |  | 35,420 |  |  | 36,340 |
Earnings per share: |  |  |  |  |  |  |
Basic | $ | 0.60 |  |  | $ | 0.55 |  |  | $ | 1.69 |  |  | $ | 1.74 |
Diluted | $ | 0.58 |  |  | $ | 0.54 |  |  | $ | 1.65 |  |  | $ | 1.69 |

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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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