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Earnings Per Common Share ("EPS") | 9 Months Ended
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Sep. 30, 2023
Earnings Per Share [Abstract] |
Earnings Per Common Share (EPS) | Earnings Per Common Share (“EPS”)
|  | Quarter ended |  | Year to date
|  | 2023 |  | 2022 |  | 2023 |  | 2022
Net Income |  | $ | 416 |  |  | $ | 331 |  |  | $ | 1,134 |  |  | $ | 954 |
Weighted-average common shares outstanding (for basic calculation) |  | 281 |  |  | 285 |  |  | 281 |  |  | 287 |
Effect of dilutive share-based employee compensation |  | 5 |  |  | 4 |  |  | 5 |  |  | 4 |
Weighted-average common and dilutive potential common shares outstanding (for diluted calculation) |  | 286 |  |  | 289 |  |  | 286 |  |  | 291 |
Basic EPS |  | $ | 1.48 |  |  | $ | 1.16 |  |  | $ | 4.03 |  |  | $ | 3.33 |
Diluted EPS |  | $ | 1.46 |  |  | $ | 1.14 |  |  | $ | 3.97 |  |  | $ | 3.28 |
Unexercised employee stock options and stock appreciation rights (in millions) excluded from the diluted EPS computation(a) |  | 1.7 |  |  | 2.0 |  |  | 1.7 |  |  | 1.9 |
(a)These unexercised employee stock options and stock appreciation rights were not included in the computation of diluted EPS because to do so would have been antidilutive for the periods presented.

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