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Note 6 - Other Income (Tables) | 9 Months Ended
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Sep. 30, 2022
Notes Tables |
Schedule of Other Nonoperating Income, by Component [Table Text Block] |
|  | Three Months Ended |  |  | Nine Months Ended |
|  | September 30, |  |  | September 30, |
Millions |  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |
Real estate income [a] [b] |  | $ | 103 |  |  | $ | 53 |  |  | $ | 309 |  |  | $ | 209 |
Net periodic pension benefit/(cost) |  |  | 22 |  |  |  | 7 |  |  |  | 63 |  |  |  | 18 |
Environmental remediation and restoration |  |  | (4 | ) |  |  | (4 | ) |  |  | (35 | ) |  |  | (13 | )
Other [a] |  |  | 3 |  |  |  | (18 | ) |  |  | (3 | ) |  |  | - |
Total |  | $ | 124 |  |  | $ | 38 |  |  | $ | 334 |  |  | $ | 214 |

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.7) -URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227 + Details
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- References No definition available. + Details
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