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v3.25.1

Fair Value Measurements (Financial instruments level within the fair value hierarchy) (Details) - USD ($) $ in Thousands | Mar. 31, 2025 | Mar. 31, 2024
--- | --- | ---
Assets: |  |
Fixed maturities - available for sale | $ 2,479,498 | $ 2,442,504
Preferred stock | 22,136 | 21,260
Common stock | 43,413 | 45,014
Derivatives | 13,200 | 18,930
Total | 2,558,247 | 2,527,708
Liabilities [Abstract] |  |
Notional amount (debt) | 777 |
Embedded derivatives | 8,693 | 9,300
Market risk benefits | 13,432 | 13,400
Liabilities, Fair Value Disclosure | 22,902 | 22,700
Level 1 [Member] |  |
Assets: |  |
Preferred stock | 22,136 | 21,260
Common stock | 43,413 | 45,014
Derivatives | 8,819 | 10,538
Total | 74,368 | 76,812
Level 2 [Member] |  |
Assets: |  |
Fixed maturities - available for sale | 2,479,498 | 2,442,446
Derivatives | 4,381 | 8,392
Total | 2,483,879 | 2,450,838
Liabilities [Abstract] |  |
Notional amount (debt) | 777 |
Liabilities, Fair Value Disclosure | 777 |
Level 3 [Member] |  |
Assets: |  |
Fixed maturities - available for sale |  | 58
Total |  | 58
Liabilities [Abstract] |  |
Embedded derivatives | 8,693 | 9,300
Market risk benefits | 13,432 | $ 13,400
Liabilities, Fair Value Disclosure | $ 22,125 |

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