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Earnings Per Common Share ("EPS") | 6 Months Ended
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Jun. 30, 2022
Earnings Per Share [Abstract] |
Earnings Per Common Share (EPS) | Earnings Per Common Share (“EPS”)
|  | Quarter ended |  | Year to date
|  | 2022 |  | 2021 |  | 2022 |  | 2021
Net Income |  | $ | 224 |  |  | $ | 391 |  |  | $ | 623 |  |  | $ | 717 |
Weighted-average common shares outstanding (for basic calculation) |  | 286 |  |  | 298 |  |  | 288 |  |  | 299 |
Effect of dilutive share-based employee compensation |  | 4 |  |  | 6 |  |  | 4 |  |  | 5 |
Weighted-average common and dilutive potential common shares outstanding (for diluted calculation) |  | 290 |  |  | 304 |  |  | 292 |  |  | 304 |
Basic EPS |  | $ | 0.78 |  |  | $ | 1.31 |  |  | $ | 2.16 |  |  | $ | 2.39 |
Diluted EPS |  | $ | 0.77 |  |  | $ | 1.29 |  |  | $ | 2.13 |  |  | $ | 2.35 |
Unexercised employee stock options and stock appreciation rights (in millions) excluded from the diluted EPS computation(a) |  | 2.4 |  |  | 1.5 |  |  | 1.8 |  |  | 2.1 |
(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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- 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 https://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 https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI https://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 https://asc.fasb.org/extlink&oid=124432515&loc=d3e3630-109257 + Details
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