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Earnings Per Share | 6 Months Ended
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Mar. 31, 2020
Earnings Per Share [Abstract] |
Earnings Per Share | Earnings Per Share The weighted average number of shares outstanding used to compute earnings per share was as follows:
|  | Three Months Ended March 31, |  |  |  | Six Months Ended March 31, |  |
(shares in thousands) |  | 2020 |  | 2019 |  | 2020 |  | 2019
Basic weighted average shares outstanding |  | 63,934 |  |  | 64,369 |  |  | 64,264 |  |  | 64,600 |
Dilutive effect of unvested RSUs |  | 191 |  |  | 274 |  |  | 182 |  |  | 217 |
Denominator for diluted earnings per share |  | 64,125 |  |  | 64,643 |  |  | 64,446 |  |  | 64,817 |
Our dilutive earnings per share for the three and six months ended March 31, 2020, excludes any effect from approximately 280,000 and 250,000 unvested restricted stock units, respectively, as adding them to our calculation would have been antidilutive. There were no antidilutive awards in the three and six months ended March 31, 2019.

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