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Earnings Per Share | 9 Months Ended
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Jun. 30, 2021
Earnings Per Share [Abstract] |
Earnings Per Share |
7. | Earnings Per Share
The reconciliation of basic weighted-average shares outstanding to diluted weighted-average shares outstanding was as follows:
|  | Three Months Ended June 30, |  |  | Nine Months Ended June 30, |
|  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Basic weighted-average common shares outstanding |  |  | 68,781,801 |  |  |  | 68,087,363 |  |  |  | 68,510,847 |  |  |  | 68,155,389 |
Dilutive stock options and other equity-based compensation awards |  |  | 829,844 |  |  |  | 492,575 |  |  |  | 724,429 |  |  |  | 642,231 |
Diluted weighted-average common shares outstanding |  |  | 69,611,645 |  |  |  | 68,579,938 |  |  |  | 69,235,276 |  |  |  | 68,797,620 |
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 June 30, |  |  | Nine Months Ended June 30, |
|  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Stock options |  |  | — |  |  |  | 808,469 |  |  |  | 161,699 |  |  |  | 612,202 |

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109243012&loc=SL65017193-207537 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -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 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3630-109257 + Details
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