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Reinsurance (Tables) | 12 Months Ended
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Dec. 31, 2024
Reinsurance Disclosures [Abstract] |
Components of Reinsurance Receivables | The following table presents the amounts receivable from reinsurers.
December 31 |  |  |
(In millions) | 2024 |  | 2023
Reinsurance receivables related to insurance reserves: |  |  |
Ceded claim and claim adjustment expenses | $ | 5,713 |  |  | $ | 5,141 |
Reinsurance receivables related to paid losses | 359 |  |  | 293 |
Reinsurance receivables | 6,072 |  |  | 5,434 |
Allowance for uncollectible reinsurance | (21) |  |  | (22) |
Reinsurance receivables, net of allowance for uncollectible reinsurance | $ | 6,051 |  |  | $ | 5,412 |
Reinsurance Recoverable, Credit Quality Indicator | The following table summarizes the outstanding amount of voluntary reinsurance receivables, gross of any collateral arrangements, by financial strength rating.
(In millions) | December 31, 2024
A- to A++ | $ | 4,585 |
B- to B++ | 892 |
Insolvent | 14 |
Total voluntary reinsurance outstanding balance (1) | $ | 5,491 |
(1) Expected credit losses for legacy A&EP receivables are ceded to NICO and the reinsurance limit on the LPT has not been exhausted, therefore no allowance is recorded for these receivables and they are excluded from the table above. Refer to Note E to the Consolidated Financial Statements for information regarding the LPT. The Company has also excluded receivables from involuntary pools.
Components of Earned and Written Premiums | The effects of reinsurance on earned premiums and written premiums are presented in the following tables.
(In millions) | Direct |  | Assumed |  | Ceded |  | Net |  | Assumed/ Net %
2024 Earned Premiums |  |  |  |  |  |  |  |  |
Property and casualty | $ | 14,629 |  |  | $ | 252 |  |  | $ | 5,107 |  |  | $ | 9,774 |  |  | 2.6 | %
Long-term care | 396 |  |  | 41 |  |  | — |  |  | 437 |  |  | 9.4 | %
Total earned premiums | $ | 15,025 |  |  | $ | 293 |  |  | $ | 5,107 |  |  | $ | 10,211 |  |  | 2.9 | %
2023 Earned Premiums |  |  |  |  |  |  |  |  |
Property and casualty | $ | 13,908 |  |  | $ | 223 |  |  | $ | 5,102 |  |  | $ | 9,029 |  |  | 2.5 | %
Long-term care | 407 |  |  | 44 |  |  | — |  |  | 451 |  |  | 9.8 | %
Total earned premiums | $ | 14,315 |  |  | $ | 267 |  |  | $ | 5,102 |  |  | $ | 9,480 |  |  | 2.8 | %
2022 Earned Premiums |  |  |  |  |  |  |  |  |
Property and casualty | $ | 13,097 |  |  | $ | 231 |  |  | $ | 5,134 |  |  | $ | 8,194 |  |  | 2.8 | %
Long-term care | 427 |  |  | 46 |  |  | — |  |  | 473 |  |  | 9.7 | %
Total earned premiums | $ | 13,524 |  |  | $ | 277 |  |  | $ | 5,134 |  |  | $ | 8,667 |  |  | 3.2 | %
(In millions) | Direct |  | Assumed |  | Ceded |  | Net |  | Assumed/ Net %
2024 Written Premiums |  |  |  |  |  |  |  |  |
Property and casualty | $ | 15,120 |  |  | $ | 257 |  |  | $ | 5,202 |  |  | $ | 10,175 |  |  | 2.5 | %
Long-term care | 389 |  |  | 41 |  |  | — |  |  | 430 |  |  | 9.5 | %
Total written premiums | $ | 15,509 |  |  | $ | 298 |  |  | $ | 5,202 |  |  | $ | 10,605 |  |  | 2.8 | %
2023 Written Premiums |  |  |  |  |  |  |  |  |
Property and casualty | $ | 14,498 |  |  | $ | 219 |  |  | $ | 5,272 |  |  | $ | 9,445 |  |  | 2.3 | %
Long-term care | 404 |  |  | 43 |  |  | — |  |  | 447 |  |  | 9.6 | %
Total written premiums | $ | 14,902 |  |  | $ | 262 |  |  | $ | 5,272 |  |  | $ | 9,892 |  |  | 2.6 | %
2022 Written Premiums |  |  |  |  |  |  |  |  |
Property and casualty | $ | 13,843 |  |  | $ | 235 |  |  | $ | 5,417 |  |  | $ | 8,661 |  |  | 2.7 | %
Long-term care | 421 |  |  | 46 |  |  | — |  |  | 467 |  |  | 9.9 | %
Total written premiums | $ | 14,264 |  |  | $ | 281 |  |  | $ | 5,417 |  |  | $ | 9,128 |  |  | 3.1 | %

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