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Contingencies, Commitments and Guarantees (Tables) | 12 Months Ended
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Dec. 31, 2024
Asbestos Related Claims |
Loss Contingencies [Line Items] |
Schedule of Loss Contingencies by Contingency | The approximate total number of asbestos personal injury claims pending against MLIC as of the dates indicated, the approximate number of new claims during the years ended on those dates and the approximate total settlement payments made to resolve asbestos personal injury claims at or during those years are set forth in the following table:
| December 31,
| 2024 |  | 2023 |  | 2022
| (In millions, except number of claims)
Asbestos personal injury claims at year end | 57,760 |  |  | 57,488 |  |  | 58,073 |
Number of new claims during the year | 2,936 |  |  | 2,565 |  |  | 2,610 |
Settlement payments during the year (1) | $ | 47.4 |  |  | $ | 50.6 |  |  | $ | 50.5 |
__________________ (1)Settlement payments represent payments made by MLIC during the year in connection with settlements made in that year and in prior years. Amounts do not include MLIC’s attorneys’ fees and expenses.
Insurance-related Assessments |
Loss Contingencies [Line Items] |
Schedule of Loss Contingencies by Contingency | Assets and liabilities held for insolvency assessments are as follows:
|  | December 31,
|  | 2024
|  | (In millions)
Other Assets: |  |
Premium tax offset for future discounted and undiscounted assessments |  | $ | 51 |
Premium tax offset currently available for paid assessments |  | 85 |
|  | $ | 136 |
Other Liabilities: |  |
Insolvency assessments |  | $ | 68 |

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