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v3.23.2

Reinsurance (Tables) | 6 Months Ended
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Jun. 30, 2023
Reinsurance Disclosures [Abstract] |
Summary of Assumed and Ceded Reinsurance on Premiums Written, Premiums Earned and Insurance Losses and Loss Adjustment Expenses | The effect of ceded reinsurance on premiums written, premiums earned and insurance losses and loss adjustment expenses for the six months ended June 30, 2023 and 2022 was as follows:
|  | Six Months Ended June 30,
|  | 2023 |  | 2022
|  | ($ in millions)
Premiums written: |  |  |  |
Insurance |  | $ | 1,249.5 |  |  | $ | 1,305.7 |
Reinsurance |  | 875.7 |  |  | 1,045.6 |
Ceded |  | (774.7) |  |  | (845.2) |
Net premiums written |  | $ | 1,350.5 |  |  | $ | 1,506.1 |
Premiums earned: |  |  |  |
Insurance |  | $ | 1,203.6 |  |  | $ | 1,171.5 |
Reinsurance |  | 755.7 |  |  | 776.9 |
Ceded |  | (671.9) |  |  | (621.2) |
Net premiums earned |  | $ | 1,287.4 |  |  | $ | 1,327.2 |
Insurance losses and loss adjustment expenses: |  |  |  |
Insurance |  | $ | 691.7 |  |  | $ | 719.2 |
Reinsurance |  | 353.4 |  |  | 402.4 |
Ceded |  | (328.0) |  |  | (353.9) |
Net insurance losses and loss adjustment expenses |  | $ | 717.1 |  |  | $ | 767.7 |

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- Definition Tabular disclosure of the effects of reinsurance, for example, but not limited to, disclosure of direct, assumed, and ceded insurance. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 605 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=6486672&loc=d3e27261-158547 + Details
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- References No definition available. + Details
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