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v3.23.1

Pension and Postretirement Benefit Plans (Tables) | 3 Months Ended
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Mar. 31, 2023
Retirement Benefits [Abstract] |
Schedule of net periodic benefit cost (benefit) | The other components of net periodic benefit cost are reflected in other expense (income), net. Components of net periodic benefit cost and other supplemental information for the three months ended March 31, 2023 and 2022 follow: Benefit Plan Information
|  | Three months ended March 31,
|  | Qualified and Non-qualified Pension Benefits |  | Postretirement Benefits
|  | United States | International |
(Millions) |  | 2023 |  | 2022 |  | 2023 |  | 2022 |  | 2023 |  | 2022
Net periodic benefit cost (benefit) |  |  |  |  |  |  |  |  |  |  |  |
Operating expense |  |  |  |  |  |  |  |  |  |  |  |
Service cost |  | $ | 43 |  |  | $ | 64 |  |  | $ | 19 |  |  | $ | 35 |  |  | $ | 6 |  |  | $ | 11 |
Non-operating expense |  |  |  |  |  |  |  |  |  |  |  |
Interest cost |  | 166 |  |  | 104 |  |  | 55 |  |  | 32 |  |  | 22 |  |  | 13 |
Expected return on plan assets |  | (244) |  |  | (241) |  |  | (75) |  |  | (72) |  |  | (19) |  |  | (18) |
Amortization of transition asset |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Amortization of prior service benefit |  | (6) |  |  | (6) |  |  | 1 |  |  | — |  |  | (8) |  |  | (7) |
Amortization of net actuarial loss |  | 73 |  |  | 106 |  |  | 2 |  |  | 11 |  |  | 2 |  |  | 10 |
Settlements, curtailments, special termination benefits and other |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 1 |
Total non-operating expense (benefit) |  | (11) |  |  | (37) |  |  | (17) |  |  | (29) |  |  | (3) |  |  | (1) |
Total net periodic benefit cost (benefit) |  | $ | 32 |  |  | $ | 27 |  |  | $ | 2 |  |  | $ | 6 |  |  | $ | 3 |  |  | $ | 10 |

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- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 + Details
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