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Benefit Plans | 3 Months Ended
--- | ---
Mar. 31, 2024
Retirement Benefits [Abstract] |
Benefit Plans | Benefit Plans The components of net periodic pension cost (benefit) are presented in the following table.
Three months ended March 31 |  |  |
(In millions) | 2024 |  | 2023
Net periodic pension cost (benefit) |  |  |
Interest cost on projected benefit obligation | $ | 22 |  |  | $ | 25 |
Expected return on plan assets | (29) |  |  | (30) |
Amortization of net actuarial loss | 7 |  |  | 8 |
Total net periodic pension cost (benefit) | $ | — |  |  | $ | 3 |
The following table indicates the line items in which the non-service cost (benefit) is presented in the Condensed Consolidated Statements of Operations.
Three months ended March 31 |  |  |
(In millions) | 2024 |  | 2023
Non-Service Cost (Benefit): |  |  |
Insurance claims and policyholder's benefits | $ | — |  |  | $ | 1 |
Other operating expenses | — |  |  | 2 |
Total net periodic pension cost (benefit) | $ | — |  |  | $ | 3 |

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