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v3.23.1

Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Other comprehensive income (loss): |  |
Other comprehensive income, before tax | $ 68,181 | $ (238,903)
Other comprehensive income (loss): |  |
Other comprehensive income, tax effect | (9,428) | 35,897
Net of Tax |  |
Balance, beginning of period | 4,462,309 |
Other comprehensive income (loss): |  |
Total other comprehensive income (loss) | 58,753 | (203,006)
Balance, end of period | 4,648,941 | 4,215,068
Accumulated Other Comprehensive Loss |  |
Before Tax |  |
AOCI before tax, beginning of period | (443,230) | 65,280
Other comprehensive income (loss): |  |
AOCI before tax, end of period | (375,049) | (173,623)
Tax Effect |  |
AOCI tax effect, beginning of period | 60,440 | (14,573)
Other comprehensive income (loss): |  |
AOCI tax effect, end of period | 51,012 | 21,324
Net of Tax |  |
Balance, beginning of period | (382,790) | 50,707
Other comprehensive income (loss): |  |
Total other comprehensive income (loss) | 58,753 | (203,006)
Balance, end of period | (324,037) | (152,299)
Accumulated Net Investment Gains (Losses) On Investments |  |
Other comprehensive income (loss): |  |
Unrealized holding gains (losses) arising during the period, before tax | 67,693 | (246,255)
Less: Reclassification adjustment for losses included in net income, before tax | 488 | 7,352
Other comprehensive income, before tax | 68,181 | (238,903)
Other comprehensive income (loss): |  |
Unrealized holding gains (losses) arising during the period, tax effect | (9,476) | 34,830
Less: Reclassification adjustment for losses included in net income, tax effect | 48 | 1,067
Other comprehensive income, tax effect | (9,428) | 35,897
Other comprehensive income (loss): |  |
Unrealized holding gains (losses) arising during the period, net of tax | 58,217 | (211,425)
Less: Reclassification adjustment for losses included in net income, net of tax | 536 | 8,419
Total other comprehensive income (loss) | $ 58,753 | $ (203,006)

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