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Earnings Per Share (Tables) | 6 Months Ended
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Mar. 31, 2020
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted | The reconciliation of basic weighted-average shares outstanding to diluted weighted-average shares outstanding was as follows:
|  | Three Months Ended March 31, |  |  | Six Months Ended March 31, |
|  | 2020 |  |  | 2019 |  |  | 2020 |  |  | 2019 |
Basic weighted-average common shares outstanding |  |  | 68,281,213 |  |  |  | 70,042,761 |  |  |  | 68,189,216 |  |  |  | 70,761,437 |
Dilutive stock options and other equity-based compensation awards |  |  | 590,811 |  |  |  | 714,033 |  |  |  | 717,059 |  |  |  | 675,685 |
Diluted weighted-average common shares outstanding |  |  | 68,872,024 |  |  |  | 70,756,794 |  |  |  | 68,906,275 |  |  |  | 71,437,122 |
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share | Options not included in the computation of diluted earnings per share attributable to common shareholders because they would have been anti-dilutive were as follows:
|  | Three Months Ended March 31, |  |  | Six Months Ended March 31, |
|  | 2020 |  |  | 2019 |  |  | 2020 |  |  | 2019 |
Stock options |  |  | 511,881 |  |  |  | 608,698 |  |  |  | 514,069 |  |  |  | 775,894 |

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- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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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://fasb.org/us-gaap/role/ref/legacyRef -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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