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Earnings Per Share | 3 Months Ended
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Mar. 31, 2025
Earnings Per Share [Abstract] |
Earnings Per Share | Earnings Per Share The following table provides the calculation of earnings per share and the reconciliation of earnings per share and earnings per diluted share:
| For the three months ended March 31, |
($ in millions, except per share data) | 2025 | 2024 |  |
Net income available to common shareholders | $ | 478 |  | 480 |  |  |
Average common shares outstanding - basic | 671 |  | 686 |  |  |
Effect of dilutive stock-based awards | 5 |  | 5 |  |  |
Average common shares outstanding - diluted | $ | 676 |  | 691 |  |  |
Earnings per share - basic | $ | 0.71 |  | 0.70 |  |  |
Earnings per share - diluted | 0.71 |  | 0.70 |  |  |
Anti-dilutive stock-based awards excluded from diluted shares | 2 |  | 3 |  |  |

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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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