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OTHER COMPREHENSIVE INCOME (LOSS) - Tax Effects of Other Comprehensive Income (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Before tax amount |  |  |  |
Unrealized gains (losses) arising during the period, net of reclassification adjustment | $ 385,209 | $ (157,943) | $ 354,478 | $ (17,909)
Foreign currency translation adjustment | 2,570 | (6,950) | (8,184) | (4,302)
Total other comprehensive income (loss), before tax | 387,779 | (164,893) | 346,294 | (22,211)
Income tax (expense) benefit |  |  |  |
Unrealized gains (losses) arising during the period, net of reclassification adjustment | (69,549) | 19,963 | (57,196) | 7,072
Foreign currency translation adjustment | 0 | 0 | 0 | 0
Income tax (expense) benefit | (69,549) | 19,963 | (57,196) | 7,072
Net of tax amount |  |  |  |
Unrealized gains (losses) arising during the period, net of reclassification adjustment | 315,660 | (137,980) | 297,282 | (10,837)
Foreign currency translation adjustment | 2,570 | (6,950) | (8,184) | (4,302)
Total other comprehensive income (loss), net of tax | 318,230 | (144,930) | 289,098 | (15,139)
Available for sale investments |  |  |  |
Before tax amount |  |  |  |
Adjustment for reclassification of net realized (gains) losses and impairment losses recognized in net income (loss) | 5,109 | 26,241 | 89,483 | 110,518
Income tax (expense) benefit |  |  |  |
Adjustment for reclassification of net realized (gains) losses and impairment losses recognized in net income (loss) | (688) | (3,223) | (7,276) | (10,130)
Net of tax amount |  |  |  |
Adjustment for reclassification of net realized (gains) losses and impairment losses recognized in net income (loss) | 4,421 | 23,018 | 82,207 | 100,388
Unrealized gains (losses) arising during the period, net of reclassification adjustment | 315,660 | (137,980) | 297,282 | (10,837)
Available for sale investments | Unrealized gains (losses) arising during the period for which an allowance for expected credit losses has not been recognized |  |  |  |
Before tax amount |  |  |  |
Unrealized gains (losses) arising during the period | 379,332 | (178,537) | 264,873 | (126,805)
Income tax (expense) benefit |  |  |  |
Unrealized gains (losses) arising during the period | (68,820) | 22,486 | (49,918) | 17,210
Net of tax amount |  |  |  |
Unrealized gains (losses) arising during the period | 310,512 | (156,051) | 214,955 | (109,595)
Available for sale investments | Unrealized gains (losses) arising during the period for which an allowance for expected credit losses has been recognized |  |  |  |
Before tax amount |  |  |  |
Unrealized gains (losses) arising during the period | 768 | (5,647) | 122 | (1,622)
Income tax (expense) benefit |  |  |  |
Unrealized gains (losses) arising during the period | (41) | 700 | (2) | (8)
Net of tax amount |  |  |  |
Unrealized gains (losses) arising during the period | $ 727 | $ (4,947) | $ 120 | $ (1,630)

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