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SCHEDULE III — SUPPLEMENTARY INSURANCE INFORMATION | 12 Months Ended
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Dec. 31, 2023
SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information [Abstract] |
SCHEDULE III — SUPPLEMENTARY INSURANCE INFORMATION | SCHEDULE III — SUPPLEMENTARY INSURANCE INFORMATION
Column A |  | Column B |  | Column C |  | Column D |  | Column E |  | Column F |  | Column G |  | Column H |  | Column I |  | Column J
|  | Deferred Acquisition Costs |  | Reserve for Losses and Loss Adjustment Expenses |  | Unearned Premium Reserves |  | Premiums Earned |  | Net Investment Income |  | Incurred Loss and Loss Adjustment Expenses |  | Amortization of Deferred Acquisition Costs |  | Other Operating Expenses |  | Net Written Premium
Segment |  |  |  |  |  |  |  |  |
(Dollars in millions) |  |  |  |  |  |  |  |  |
As of and Year Ended December 31, 2023 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance |  | $ | 968 |  |  | $ | 17,659 |  |  | $ | 4,018 |  |  | $ | 9,799 |  |  | $ | 1,004 |  |  | $ | 5,696 |  |  | $ | 2,520 |  |  | $ | 255 |  |  | $ | 10,802 |
Insurance |  | 279 |  |  | 6,945 |  |  | 2,605 |  |  | 3,644 |  |  | 429 |  |  | 2,732 |  |  | 432 |  |  | 591 |  |  | 3,929 |
Total |  | $ | 1,247 |  |  | $ | 24,604 |  |  | $ | 6,622 |  |  | $ | 13,443 |  |  | $ | 1,434 |  |  | $ | 8,427 |  |  | $ | 2,952 |  |  | $ | 846 |  |  | $ | 14,730 |
As of and Year Ended December 31, 2022 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance |  | $ | 710 |  |  | $ | 16,111 |  |  | $ | 2,894 |  |  | $ | 8,598 |  |  | $ | 590 |  |  | $ | 5,966 |  |  | $ | 2,116 |  |  | $ | 217 |  |  | $ | 8,919 |
Insurance |  | 252 |  |  | 5,954 |  |  | 2,253 |  |  | 3,189 |  |  | 240 |  |  | 2,134 |  |  | 413 |  |  | 464 |  |  | 3,426 |
Total |  | $ | 962 |  |  | $ | 22,065 |  |  | $ | 5,147 |  |  | $ | 11,787 |  |  | $ | 830 |  |  | $ | 8,100 |  |  | $ | 2,528 |  |  | $ | 682 |  |  | $ | 12,344 |
As of and Year Ended December 31, 2021 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance |  | $ | 654 |  |  | $ | 13,872 |  |  | $ | 2,723 |  |  | $ | 7,708 |  |  | $ | 823 |  |  | $ | 5,543 |  |  | $ | 1,833 |  |  | $ | 198 |  |  | $ | 8,488 |
Insurance |  | 218 |  |  | 5,137 |  |  | 1,887 |  |  | 2,698 |  |  | 342 |  |  | 1,848 |  |  | 376 |  |  | 385 |  |  | 2,958 |
Total |  | $ | 872 |  |  | $ | 19,009 |  |  | $ | 4,610 |  |  | $ | 10,406 |  |  | $ | 1,165 |  |  | $ | 7,391 |  |  | $ | 2,209 |  |  | $ | 583 |  |  | $ | 11,446 |
(Some amounts may not reconcile due to rounding.)

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- References No definition available. + Details
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- Definition The entire disclosure for supplementary insurance information by segment. Includes, but is not limited to, deferred policy acquisition cost; future policy benefit, loss, claim and loss expenses; unearned premium; other policy claim and benefit payable; premium revenue; net investment income; benefit, claim, loss and settlement expenses; amortization of deferred policy acquisition cost; other operating expense; and premium written. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-X (SX) -Number 210 -Section 12 -Subsection 16 -Publisher SEC Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-16(Column G)(Footnote 3)) -SubTopic 235 -Topic 944 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480149/944-235-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-16(Column J)(Footnote 3)) -SubTopic 235 -Topic 944 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480149/944-235-S99-1 + Details
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