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Earnings per Share (Tables) | 12 Months Ended
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Sep. 30, 2022
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”) during fiscal 2022, 2021 and 2020:
| Year Ended September 30,
| 2022 |  | 2021 |  | 2020
| (In thousands, except per share data)
Numerator for diluted and basic earnings per share: |  |  |  |  |
Net income | $ | 373,541 |  |  | $ | 392,084 |  |  | $ | 236,411 |
Denominator — share: |  |  |  |  |
Basic weighted-average shares | 26,042 |  |  | 28,734 |  |  | 29,067 |
Effect of dilutive securities | 305 |  |  | 526 |  |  | 865 |
Diluted weighted-average shares | 26,347 |  |  | 29,260 |  |  | 29,932 |
Earnings per share: |  |  |  |  |
Basic | $ | 14.34 |  |  | $ | 13.65 |  |  | $ | 8.13 |
Diluted | $ | 14.18 |  |  | $ | 13.40 |  |  | $ | 7.90 |

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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=124432515&loc=d3e3550-109257 + Details
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