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Property and Casualty Insurance Activity (Details 6) - USD ($) | 6 Months Ended | 7 Months Ended | 9 Months Ended | 12 Months Ended | 13 Months Ended
--- | --- | --- | --- | --- | ---
Dec. 30, 2020 | Jun. 30, 2020 | Sep. 30, 2021 | Jun. 30, 2022 | Dec. 30, 2020
Catastrophe [Member] |  |  |  |  |
Risk retained per catastrophe occurrence |  | $ 5,625,000 |  |  |
Catastrophe loss coverage in excess of quota share coverage | $ 475,000,000 | 602,500,000 | $ 475,000,000 | $ 490,000,000 |
Initial loss subject to personal lines quota share treaty | $ 7,500,000 | $ 7,500,000 |  |  |
Reinstatement premium protection | Yes | Yes | Yes | Yes |
Property And Casualty Personal Insurance Product Line Member |  |  |  |  |
Percent ceded |  |  |  |  | 25.00%
Risk retained on initial $1,000,000 of losses | $ 750,000 | $ 750,000 | $ 1,000,000 | $ 10,000,000 |
Excess of loss coverage and facultative facility coverage | 8,000,000 | 9,000,000 | 8,000,000 | 8,000,000 |
In excess of | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 |
Total reinsurance coverage per occurrence | $ 8,250,000 | $ 9,250,000 | $ 8,000,000 | $ 8,000,000 |
Expiration date | Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2022 |
Losses per occurrence subject to reinsurance coverage | $ 9,000,000 | $ 10,000,000 | $ 9,000,000 | $ 9,000,000 |
Risk retained per catastrophe occurrence | 8,125,000 |  | 10,000,000 | 1,000,000 |
Catastrophe loss coverage in excess of quota share coverage |  |  | $ 475,000,000 | $ 490,000,000 |
Losses per occurrence subject to quota share reinsurance coverage | 1,000,000 | $ 1,000,000 |  |  |
Initial loss subject to personal lines quota share treaty | $ 7,500,000 |  |  |  |

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