XML 140 R115.htm IDEA: XBRL DOCUMENT v3.25.0.1
Other Comprehensive Income (Loss) (Change In Accumulated Other Comprehensive Income By Component, Net Of Noncontrolling Interests) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Accumulated other comprehensive income (loss), beginning balance $ (478,210)    
Income tax (expense) benefit (790,294) $ (552,616) $ 48,209
Accumulated other comprehensive income (loss), ending balance (617,082) (478,210)  
Unrealized Gains (Losses) On Available-For-Sale Investments [Member]      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Accumulated other comprehensive income (loss), beginning balance (459,373) (766,276) 388,554
Total other comprehensive income (loss) before income taxes (165,423) 390,558 (1,463,876)
Income tax (expense) benefit 35,128 (83,655) 309,046
Total other comprehensive income (loss) (130,295) 306,903 (1,154,830)
Accumulated other comprehensive income (loss), ending balance (589,668) (459,373) (766,276)
Accumulated Life and Annuity Discount Rate Assumption Adjustment Attributable to Parent      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Accumulated other comprehensive income (loss), beginning balance 67,240 89,583 (60,291)
Total other comprehensive income (loss) before income taxes 319 (28,281) 189,714
Income tax (expense) benefit (67) 5,938 (39,840)
Total other comprehensive income (loss) 252 (22,343) 149,874
Accumulated other comprehensive income (loss), ending balance 67,492 67,240 89,583
Foreign Currency [Member]      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Accumulated other comprehensive income (loss), beginning balance (61,257) (65,907) (56,631)
Total other comprehensive income (loss) before income taxes (3,883) 4,650 (9,677)
Income tax (expense) benefit 0 0 401
Total other comprehensive income (loss) (3,883) 4,650 (9,276)
Accumulated other comprehensive income (loss), ending balance (65,140) (61,257) (65,907)
Net Actuarial Pension Loss [Member]      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Accumulated other comprehensive income (loss), beginning balance (24,820) (24,894) (49,624)
Total other comprehensive income (loss) before income taxes (6,600) 94 31,222
Income tax (expense) benefit 1,654 (20) (6,492)
Total other comprehensive income (loss) (4,946) 74 24,730
Accumulated other comprehensive income (loss), ending balance (29,766) (24,820) (24,894)
Accumulated Other Comprehensive Income (Loss) [Member]      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Accumulated other comprehensive income (loss), beginning balance (478,210) (767,494) 222,008
Total other comprehensive income (loss) before income taxes (175,587) 367,021 (1,252,617)
Income tax (expense) benefit 36,715 (77,737) 263,115
Total other comprehensive income (loss) (138,872) 289,284 (989,502)
Accumulated other comprehensive income (loss), ending balance $ (617,082) $ (478,210) $ (767,494)