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Income (Loss) per Share | 9 Months Ended
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Sep. 30, 2024
Earnings Per Share [Abstract] |
Income (Loss) per Share | Income per Share Basic income or loss per share is based on the weighted average number of common shares outstanding during the period. Diluted income per share includes additional common shares that would have been outstanding if potential common shares with a dilutive effect had been issued. Antidilutive securities represent potentially dilutive securities which are excluded from the computation of diluted income or loss per share as their impact was antidilutive. A reconciliation of the number of shares used for the basic and diluted income per share computations is as follows:
| Three Months Ended September 30, | Nine Months Ended September 30,
Millions of shares | 2024 | 2023 | 2024 | 2023
Basic weighted average common shares outstanding | 881 |  | 898 |  | 885 |  | 901 |
Dilutive effect of awards granted under our stock incentive plans | — |  | 4 |  | 1 |  | 3 |
Diluted weighted average common shares outstanding | 881 |  | 902 |  | 886 |  | 904 |
Antidilutive shares: |  |  |  |
Options with exercise price greater than the average market price | 9 |  | 11 |  | 10 |  | 13 |
Total antidilutive shares | 9 |  | 11 |  | 10 |  | 13 |

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/260/tableOfContent Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-2 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-3 + Details
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