XML 31 R19.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

EMPLOYEE BENEFIT PLANS (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2024
Retirement Benefits [Abstract] |
Schedule of Net Benefit Costs | Net periodic benefit costs for qualified defined-benefit plans include the following (in millions):
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2024 |  | 2023 |  | 2024 |  | 2023
Service cost | $ | 7 |  |  | $ | 7 |  |  | $ | 14 |  |  | $ | 14 |
Pension expense included in Wages and benefits | 7 |  |  | 7 |  |  | 14 |  |  | 14 |
Interest cost | 27 |  |  | 27 |  |  | 54 |  |  | 54 |
Expected return on assets | (32) |  |  | (29) |  |  | (64) |  |  | (57) |
Recognized actuarial loss | 4 |  |  | 6 |  |  | 9 |  |  | 12 |
Pension expense (benefit) included in Non-operating Income | $ | (1) |  |  | $ | 4 |  |  | $ | (1) |  |  | $ | 9 |

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