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Property and Casualty Insurance Activity (Details 5) - USD ($) | 6 Months Ended
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Jun. 30, 2024 | Jan. 01, 2024 | Jun. 30, 2023 | Jan. 02, 2023 | Jun. 30, 2022
Catastrophe [Member] |  |  |  |  |
Initial loss subject to personal lines quota share treaty | $ 10,000,000 | $ 10,000,000 | $ 10,000,000 | $ 10,000,000 | $ 10,000,000
Risk retained per catastrophe occurrence | 10,000,000 | 8,750,000 | 8,750,000 | 7,400,000 | 7,400,000
Catastrophe loss coverage in excess of quota share coverage | $ 315,000,000 | $ 315,000,000 | $ 335,000,000 | $ 335,000,000 | $ 490,000,000
Reinstatement premium protection | Yes | Yes | Yes | Yes | Yes
Property And Casualty Personal Insurance Product Line [Member] |  |  |  |  |
Quota share treaty percent ceded |  | 30.00% | 30.00% | 30.00% | 30.00%
Risk retained on initial $1,000,000 of losses | $ 1,000,000 | $ 700,000 | $ 700,000 | $ 700,000 | $ 700,000
Losses per occurrence subject to quota share reinsurance coverage |  | $ 1,000,000 | $ 1,000,000 | $ 1,000,000 | $ 1,000,000
Expiration |  | Jan. 01, 2024 | Jan. 01, 2024 | Jan. 01, 2023 | Jan. 01, 2023
Excess of loss coverage and facultative facility coverage | $ 8,000,000 | $ 8,400,000 | $ 8,400,000 | $ 8,400,000 | $ 8,400,000
In excess of | in excess of | in excess of | in excess of | in excess of | in excess of
Total reinsurance coverage per occurrence | $ 7,000,000 | $ 8,500,000 | $ 8,500,000 | $ 8,500,000 | $ 8,500,000
Losses per occurrence subject to reinsurance coverage | $ 8,000,000 | $ 8,000,000 | $ 8,000,000 | $ 9,000,000 | $ 9,000,000
Expiration Date | Jun. 30, 2024 | Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2023 | Jun. 30, 2022
in excess of 1 | $ 1,000,000 | $ 600,000 | $ 600,000 | $ 600,000 | $ 600,000

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