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EARNINGS PER COMMON SHARE COMPUTATION (Tables) | 3 Months Ended
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Mar. 31, 2025
Earnings Per Share [Abstract] |
Schedule of Computation of Basic and Diluted Earnings Per Common Share | Detail supporting the computation of basic and diluted earnings per common share was as follows for the three months ended March 31, 2025 and 2024:
| Three months ended March 31, |  |
| 2025 |  | 2024 |  |  |  |
| (dollars in millions, except per common share results; number of shares in thousands)
Net income available for common stockholders | $ | 1,244 |  |  | $ | 741 |  |  |  |  |
Weighted average outstanding shares of common stock used to compute basic earnings per common share | 120,666 |  |  | 120,978 |  |  |  |  |
Dilutive effect of: |  |  |  |  |  |  |
Employee stock options | — |  |  | 6 |  |  |  |  |
Restricted stock | 178 |  |  | 284 |  |  |  |  |
Shares used to compute diluted earnings per common share | 120,844 |  |  | 121,268 |  |  |  |  |
Basic earnings per common share | $ | 10.31 |  |  | $ | 6.13 |  |  |  |  |
Diluted earnings per common share | $ | 10.30 |  |  | $ | 6.11 |  |  |  |  |
Number of antidilutive stock options and restricted stock excluded from computation | 1,807 |  |  | 1,165 |  |  |  |  |

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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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