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Other Income - Net (Tables) | 12 Months Ended
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Dec. 31, 2023
Other Income and Expenses [Abstract] |
Other Income - Net |
| 2023 |  | 2022 |  | 2021
| ($ in millions)
Pension and other postretirement benefits (Note 12) | $ | 117 |  |  | $ | 126 |  |  | $ | 102 |
COLI – net | 65 |  |  | (77) |  |  | 17 |
Other | 9 |  |  | (36) |  |  | (42) |
Total | $ | 191 |  |  | $ | 13 |  |  | $ | 77 |

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- Definition Tabular disclosure of the detailed components of other nonoperating income. May include methodology, assumptions and amounts for: (a) dividends, (b) interest on securities, (c) profits on securities (net of losses), and (d) miscellaneous other income items. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.7) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2 + Details
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