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Reinsurance (Tables) | 12 Months Ended
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Dec. 31, 2022
Reinsurance [Abstract] |
Premiums Written And Earned And Incurred Losses And LAE | Years Ended December 31, (Dollars in millions) 2022 2021 2020 Written premiums: Direct $ 4,602 $ 3,988 $ 3,218 Assumed 9,350 9,062 7,264 Ceded (1,608) (1,604) (1,365) Net written premiums $ 12,344 $ 11,446 $ 9,117 Premiums earned: Direct $ 4,218 $ 3,589 $ 3,028 Assumed 9,082 8,315 7,055 Ceded (1,513) (1,498) (1,401) Net premiums earned $ 11,787 $ 10,406 $ 8,682 Incurred losses and LAE: Direct $ 2,804 $ 2,385 $ 2,141 Assumed 6,285 5,741 5,164 Ceded (988) (735) (754) Net incurred losses and LAE $ 8,100 $ 7,391 $ 6,551

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- Definition Tabular disclosure of reinsurer or group of reinsurers for whom the entity has a concentration of credit risk. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 825 -Section 50 -Paragraph 1B -URI https://asc.fasb.org/extlink&oid=123600520&loc=SL75241803-196195 + Details
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