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Acquisition of Business - Narrative (Details) - USD ($) |  | 9 Months Ended
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Nov. 23, 2020 | Sep. 30, 2022
Minimum |  |
Business Acquisition [Line Items] |  |
Finite-Lived Intangible Asset, Useful Life |  | 1 year
Maximum |  |
Business Acquisition [Line Items] |  |
Finite-Lived Intangible Asset, Useful Life |  | 8 years
American Access Casualty Company |  |
Business Acquisition [Line Items] |  |
Cash consideration | $ 370,900,000 |

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