XML 55 R42.htm IDEA: XBRL DOCUMENT
v3.24.3

Employee Benefit Plans (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2024
Retirement Benefits [Abstract] |
Net periodic benefit costs | The components of net periodic benefit costs, reported in other expenses, were as follows:
|  | Three Months Ended September 30,
|  | 2024 |  | 2023
|  | Pension Benefits |  | Other Postretirement Benefits |  | Pension Benefits |  | Other Postretirement Benefits
|  | (In millions)
Service costs |  | $ | 41 |  |  | $ | — |  |  | $ | 38 |  |  | $ | 1 |
Interest costs |  | 114 |  |  | 10 |  |  | 118 |  |  | 11 |
Expected return on plan assets |  | (115) |  |  | (14) |  |  | (119) |  |  | (13) |
Amortization of net actuarial (gains) losses |  | 42 |  |  | (7) |  |  | 40 |  |  | (7) |
Amortization of prior service costs (credit) |  | (3) |  |  | — |  |  | (3) |  |  | — |
Net periodic benefit costs (credit) |  | $ | 79 |  |  | $ | (11) |  |  | $ | 74 |  |  | $ | (8) |
|  | Nine Months Ended September 30,
|  | 2024 |  | 2023
|  | Pension Benefits |  | Other Postretirement Benefits |  | Pension Benefits |  | Other Postretirement Benefits
|  | (In millions)
Service costs |  | $ | 122 |  |  | $ | 2 |  |  | $ | 113 |  |  | $ | 2 |
Interest costs |  | 342 |  |  | 30 |  |  | 353 |  |  | 32 |
Expected return on plan assets |  | (345) |  |  | (42) |  |  | (360) |  |  | (41) |
Amortization of net actuarial (gains) losses |  | 125 |  |  | (21) |  |  | 118 |  |  | (22) |
Amortization of prior service costs (credit) |  | (9) |  |  | — |  |  | (9) |  |  | — |
Net periodic benefit costs (credit) |  | $ | 235 |  |  | $ | (31) |  |  | $ | 215 |  |  | $ | (29) |

X
- References No definition available. + Details
Name: | us-gaap_CompensationAndRetirementDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_ScheduleOfNetBenefitCostsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration