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Investments - Contractual Maturities (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Amortized Cost |  |
Less: loaned securities | $ 139,121 | $ 203,693
Total fixed-maturities, available for sale, Amortized Cost | 5,511,501 | 5,599,111
Fair Value |  |
Less: loaned securities | 139,121 | 203,693
Total fixed-maturities available for sale, Fair Value | 5,074,920 | 5,188,228
Non asset-backed securities |  |
Amortized Cost |  |
Due in one year or less | 134,289 |
Due after one year through five years | 1,104,983 |
Due after five years through 10 years | 1,032,245 |
Due after 10 years | 934,811 |
Fair Value |  |
Due in one year or less | 133,121 |
Due after one year through five years | 1,067,941 |
Due after five years through 10 years | 954,004 |
Due after 10 years | 728,588 |
Asset-backed and mortgage-backed securities |  |
Amortized Cost |  |
Asset-backed and mortgage-backed securities | 2,442,255 |
Fair Value |  |
Asset-backed and mortgage-backed securities | 2,321,118 |
Total fixed-maturities available for sale |  |
Amortized Cost |  |
Total | 5,648,583 | 5,734,767
Total fixed-maturities, available for sale, Amortized Cost | 5,511,501 | 5,599,111
Fair Value |  |
Total | 5,204,772 | 5,315,410
Total fixed-maturities available for sale, Fair Value | 5,074,920 | 5,188,228
Fixed-maturities available for sale | Total fixed-maturities available for sale |  |
Amortized Cost |  |
Total | 5,648,583 |
Fair Value |  |
Total | 5,204,772 |
Loaned securities, amortized cost | Total fixed-maturities available for sale |  |
Amortized Cost |  |
Less: loaned securities | 137,082 | 135,656
Fair Value |  |
Less: loaned securities | 137,082 | 135,656
Loaned securities, fair value |  |
Amortized Cost |  |
Less: loaned securities | 130,000 |
Fair Value |  |
Less: loaned securities | 130,000 |
Loaned securities, fair value | Total fixed-maturities available for sale |  |
Amortized Cost |  |
Less: loaned securities | 129,852 | 127,182
Fair Value |  |
Less: loaned securities | $ 129,852 | $ 127,182

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