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Note 5 - Other Income (Tables) | 6 Months Ended
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Jun. 30, 2023
Notes Tables |
Schedule of Other Nonoperating Income, by Component [Table Text Block] |
|  | Three Months Ended |  |  | Six Months Ended |
|  | June 30, |  |  | June 30, |
Millions |  | 2023 |  |  | 2022 |  |  | 2023 |  |  | 2022 |
Real estate income [a] [b] |  | $ | 69 |  |  | $ | 146 |  |  | $ | 245 |  |  | $ | 206 |
Net periodic pension benefit/(costs) |  |  | 14 |  |  |  | 21 |  |  |  | 28 |  |  |  | 41 |
Environmental remediation and restoration |  |  | (3 | ) |  |  | (5 | ) |  |  | (22 | ) |  |  | (31 | )
Other [a] |  |  | 13 |  |  |  | 1 |  |  |  | 26 |  |  |  | (6 | )
Total |  | $ | 93 |  |  | $ | 163 |  |  | $ | 277 |  |  | $ | 210 |

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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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- References No definition available. + Details
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