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Earnings Per Share (Tables) | 12 Months Ended
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Sep. 30, 2023
Earnings Per Share [Abstract] |
Computation of Basic and Diluted Earnings Per Share | The following table shows the computation of basic and diluted earnings per share for 2023, 2022 and 2021 (net income in millions and shares in thousands):
| 2023 |  | 2022 |  | 2021
Numerator: |  |  |  |  |
Net income | $ | 96,995 |  |  | $ | 99,803 |  |  | $ | 94,680 |
Denominator: |  |  |  |  |
Weighted-average basic shares outstanding | 15,744,231 |  |  | 16,215,963 |  |  | 16,701,272 |
Effect of dilutive share-based awards | 68,316 |  |  | 109,856 |  |  | 163,647 |
Weighted-average diluted shares | 15,812,547 |  |  | 16,325,819 |  |  | 16,864,919 |
Basic earnings per share | $ | 6.16 |  |  | $ | 6.15 |  |  | $ | 5.67 |
Diluted earnings per share | $ | 6.13 |  |  | $ | 6.11 |  |  | $ | 5.61 |

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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 -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 + Details
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