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Earnings Per Share (Tables) | 9 Months Ended
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Jun. 30, 2021
Earnings Per Share [Abstract] |
Weighted average number of shares used to compute earnings per share | The weighted average number of shares outstanding used to compute earnings per share was as follows:
|  | Three Months Ended June 30, |  | Nine Months Ended June 30,
(shares in thousands) |  | 2021 |  | 2020 |  | 2021 |  | 2020
Basic weighted average shares outstanding |  | 62,064 |  |  | 61,882 |  |  | 62,028 |  |  | 63,463 |
Dilutive effect of unvested RSUs |  | 389 |  |  | 220 |  |  | 272 |  |  | 203 |
Denominator for diluted earnings per share |  | 62,453 |  |  | 62,102 |  |  | 62,300 |  |  | 63,666 |

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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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