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v3.25.1

Investments - Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 | Mar. 31, 2025
Debt Securities, Available-for-sale [Line Items] |  |
Asset, held-in-Trust | $ 141,900 | $ 200,900
Cash and Cash Equivalents |  |
Debt Securities, Available-for-sale [Line Items] |  |
Asset, held-in-Trust | $ 6,300 | 27,500
Limited Partnership |  |
Debt Securities, Available-for-sale [Line Items] |  |
Purchase obligation, term | 10 years |
Purchase obligation |  | 9,500
Deposits |  |
Debt Securities, Available-for-sale [Line Items] |  |
Assets held by insurance regulators | $ 25,700 | $ 23,300
Financial Services Sector |  |
Debt Securities, Available-for-sale [Line Items] |  |
Fixed maturity securities portfolio, percentage |  | 30.00%
Technology And Communications Sector |  |
Debt Securities, Available-for-sale [Line Items] |  |
Fixed maturity securities portfolio, percentage |  | 12.00%
Non-Cyclical Consumer Sector |  |
Debt Securities, Available-for-sale [Line Items] |  |
Fixed maturity securities portfolio, percentage |  | 11.00%
Utilities Industry Group |  |
Debt Securities, Available-for-sale [Line Items] |  |
Fixed maturity securities portfolio, percentage |  | 13.00%
Energy Sector |  |
Debt Securities, Available-for-sale [Line Items] |  |
Fixed maturity securities portfolio, percentage |  | 10.00%

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