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v3.24.2

Comprehensive Income (Loss) - Schedule of Components of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Balance, December 31, 2023 |  |  | $ (373,001) |
Net current period OCI | $ (7,749) | $ (45,373) | (19,720) | $ 22,320
Balance, June 30, 2024 | (392,721) |  | (392,721) |
Available-for-Sale Securities |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Balance, December 31, 2023 |  |  | (194,628) |
OCI before reclassifications |  |  | (18,887) |
Amounts reclassified from AOCI |  |  | (28) |
Net current period OCI |  |  | (18,915) |
Balance, June 30, 2024 | (213,543) |  | (213,543) |
Investments Subtotal |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Balance, December 31, 2023 |  |  | (279,070) |
OCI before reclassifications |  |  | (24,288) |
Amounts reclassified from AOCI |  |  | 3,040 |
Net current period OCI |  |  | (21,248) |
Balance, June 30, 2024 | (300,318) |  | (300,318) |
Credit Loss Related |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Balance, December 31, 2023 |  |  | (84,442) |
OCI before reclassifications |  |  | (5,401) |
Amounts reclassified from AOCI |  |  | 3,068 |
Net current period OCI |  |  | (2,333) |
Balance, June 30, 2024 | (86,775) |  | (86,775) |
Defined benefit pension and post-retirement life plans |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Balance, December 31, 2023 |  |  | (93,931) |
OCI before reclassifications |  |  | 0 |
Amounts reclassified from AOCI |  |  | 1,528 |
Net current period OCI |  |  | 1,528 |
Balance, June 30, 2024 | (92,403) |  | (92,403) |
Total AOCI |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Balance, December 31, 2023 |  |  | (373,001) |
OCI before reclassifications |  |  | (24,288) |
Amounts reclassified from AOCI |  |  | 4,568 |
Net current period OCI | (7,749) | $ (45,373) | (19,720) | $ 22,320
Balance, June 30, 2024 | $ (392,721) |  | $ (392,721) |

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