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v3.23.1

Pension Plans and Other Post Employment Benefit Plans (Tables) | 3 Months Ended
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Mar. 31, 2023
Retirement Benefits [Abstract] |
Schedule of Net Benefit Costs [Table Text Block] |
| Three Months Ended March 31, |
(In millions) | 2023 | 2022 |  |
Defined Benefit Pension Plans: |  |  |  |
Service cost | $ | 5 |  | $ | 4 |  |  |
Interest cost | 174 |  | 108 |  |  |
Expected return on plan assets | (152) |  | (190) |  |  |
Amortization of unrecognized (gain) loss | — |  | 1 |  |  |
Amortization of prior service (benefit) cost | (1) |  | (1) |  |  |
Net periodic benefit (credit) cost | $ | 26 |  | $ | (78) |  |  |
Other Post Employment Benefits: |  |  |  |
Interest cost | $ | 12 |  | $ | 7 |  |  |
Amortization of unrecognized (gain) loss | (2) |  | — |  |  |
Net periodic benefit (credit) cost | $ | 10 |  | $ | 7 |  |  |

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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 -Topic 715 -SubTopic 20 -Subparagraph (h) -Name Accounting Standards Codification -Paragraph 1 -Section 50 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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