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v3.23.3

Investments, Securities with Continuous Unrealized Loss Position (Details) $ in Thousands | Sep. 30, 2023 USD ($) Securities | Dec. 31, 2022 USD ($) Securities
--- | --- | ---
Available-for-sale securities, continuous unrealized loss position, Fair Value [Abstract] |  |
Less than 12 months | $ 24,783 | $ 159,874
12 months or longer | 171,806 | 33,773
Total | 196,589 | 193,647
Available-for-sale Securities, Continuous Unrealized Loss Position, Unrealized Losses [Abstract] |  |
Less than 12 months | 1,051 | 20,326
12 months or longer | 33,585 | 8,464
Total | $ 34,636 | $ 28,790
Number of securities in unrealized loss position | Securities | 251 | 237
Allowance for expected credit losses on available-for-sale fixed maturities | $ 0 | $ 0
U.S. Treasury Securities and Obligations of U.S. Government Agencies and Authorities [Member] |  |
Available-for-sale securities, continuous unrealized loss position, Fair Value [Abstract] |  |
Less than 12 months | 10,205 | 23,763
12 months or longer | 36,873 | 19,259
Total | 47,078 | 43,022
Available-for-sale Securities, Continuous Unrealized Loss Position, Unrealized Losses [Abstract] |  |
Less than 12 months | 264 | 2,410
12 months or longer | 6,331 | 3,516
Total | 6,595 | 5,926
Allowance for expected credit losses on available-for-sale fixed maturities | 0 |
Obligations of States and Political Subdivisions [Member] |  |
Available-for-sale securities, continuous unrealized loss position, Fair Value [Abstract] |  |
Less than 12 months | 2,121 | 8,183
12 months or longer | 5,449 | 0
Total | 7,570 | 8,183
Available-for-sale Securities, Continuous Unrealized Loss Position, Unrealized Losses [Abstract] |  |
Less than 12 months | 39 | 1,702
12 months or longer | 1,908 | 0
Total | 1,947 | 1,702
Allowance for expected credit losses on available-for-sale fixed maturities | 0 |
Corporate Securities [Member] |  |
Available-for-sale securities, continuous unrealized loss position, Fair Value [Abstract] |  |
Less than 12 months | 12,457 | 127,928
12 months or longer | 129,484 | 14,514
Total | 141,941 | 142,442
Available-for-sale Securities, Continuous Unrealized Loss Position, Unrealized Losses [Abstract] |  |
Less than 12 months | 748 | 16,214
12 months or longer | 25,346 | 4,948
Total | 26,094 | $ 21,162
Allowance for expected credit losses on available-for-sale fixed maturities | $ 0 |

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