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Property and Casualty Insurance Reserves (Tables) | 6 Months Ended
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Jun. 30, 2025
Liability for Future Policy Benefits and Unpaid Claims and Claims Adjustment Expense [Abstract] |
Liability for Unpaid Claims Adjustment Expense by Expense Type | Property and Casualty Insurance Reserve activity for the six months ended June 30, 2025 and 2024 was:
|  | Six Months Ended
(Dollars in Millions) |  | Jun 30, 2025 |  | Jun 30, 2024
Property and Casualty Insurance Reserves: |  |  |  |
Gross of Reinsurance at Beginning of Year |  | $ | 2,611.9 |  |  | $ | 2,680.5 |
Less: Reinsurance Recoverables at Beginning of Year |  | 24.3 |  |  | 27.8 |
Property and Casualty Insurance Reserves, Net of Reinsurance at Beginning of Year |  | 2,587.6 |  |  | 2,652.7 |
Incurred Losses and LAE related to: |  |  |  |
Current Year |  | 1,440.4 |  |  | 1,359.2 |
Prior Years |  | 14.4 |  |  | 17.0 |
Total Incurred Losses and LAE |  | 1,454.8 |  |  | 1,376.2 |
Paid Losses and LAE related to: |  |  |  |
Current Year |  | 535.1 |  |  | 555.1 |
Prior Years |  | 866.8 |  |  | 932.9 |
Total Paid Losses and LAE |  | 1,401.9 |  |  | 1,488.0 |
Property and Casualty Insurance Reserves, Net of Reinsurance at End of Period |  | 2,640.5 |  |  | 2,540.9 |
Plus: Reinsurance Recoverables at End of Period |  | 24.2 |  |  | 26.3 |
Property and Casualty Insurance Reserves, Gross of Reinsurance at End of Period |  | $ | 2,664.7 |  |  | $ | 2,567.2 |

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- References No definition available. + Details
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- Definition Tabular disclosure of the activity in the reserve for settling insured claims and expenses incurred in the claims settlement process for the period. The estimated liability includes the amount of money that will be required for future payments of (a) claims that have been reported to the insurer, (b) claims related to insured events that have occurred but that have not been reported to the insurer as of the date the liability is estimated, and (c) claim adjustment expenses. Claim adjustment expenses include costs incurred in the claim settlement process such as legal fees; outside adjuster fees; and costs to record, process, and adjust claims. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480081/944-40-50-3 + Details
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