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Earnings per Share (Tables) | 9 Months Ended
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Jun. 30, 2020
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-month periods ended June 30, 2020 and 2019:
| Quarter Ended June 30, |  | Nine Months Ended June 30,
| 2020 |  | 2019 |  | 2020 |  | 2019
| (In thousands, except per share data)
Numerator for diluted and basic earnings per share: |  |  |  |  |  |  |
Net income | $ | 64,076 |  |  | $ | 64,152 |  |  | $ | 177,285 |  |  | $ | 137,540 |
Denominator - share: |  |  |  |  |  |  |
Basic weighted-average shares | 29,005 |  |  | 28,967 |  |  | 29,075 |  |  | 29,000 |
Effect of dilutive securities | 739 |  |  | 1,325 |  |  | 891 |  |  | 1,295 |
Diluted weighted-average shares | 29,744 |  |  | 30,292 |  |  | 29,966 |  |  | 30,295 |
Earnings per share: |  |  |  |  |  |  |
Basic | $ | 2.21 |  |  | $ | 2.21 |  |  | $ | 6.10 |  |  | $ | 4.74 |
Diluted | $ | 2.15 |  |  | $ | 2.12 |  |  | $ | 5.92 |  |  | $ | 4.54 |

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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/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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