XML 140 R119.htm IDEA: XBRL DOCUMENT v3.24.0.1
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, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Accumulated other comprehensive income (loss), beginning balance $ (767,494)      
Income tax (expense) benefit (552,616) $ 48,209 $ (683,961)  
Accumulated other comprehensive income (loss), ending balance (478,210) (767,494)    
Unrealized Gains (Losses) On Available-For-Sale Investments [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Accumulated other comprehensive income (loss), beginning balance (766,276) 388,554 793,253  
Total other comprehensive income (loss) before income taxes 390,558 (1,463,876) (513,084)  
Income tax (expense) benefit (83,655) 309,046 108,385  
Total other comprehensive income (loss) 306,903 (1,154,830) (404,699)  
Accumulated other comprehensive income (loss), ending balance (459,373) (766,276) 388,554  
Unrealized Gains (Losses) On Available-For-Sale Investments [Member] | Cumulative effect of adoption of ASU No. 2018-12        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Cumulative Effect of Adoption of ASU No. 2018-12, Net of Tax       $ 94,443
Unrealized Gains (Losses) On Available-For-Sale Investments [Member] | Previously Reported [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Accumulated other comprehensive income (loss), beginning balance     698,810  
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 89,583 (60,291) (109,702)  
Total other comprehensive income (loss) before income taxes (28,281) 189,714 62,546  
Income tax (expense) benefit 5,938 (39,840) (13,135)  
Total other comprehensive income (loss) (22,343) 149,874 49,411  
Accumulated other comprehensive income (loss), ending balance 67,240 89,583 (60,291)  
Accumulated Life and Annuity Discount Rate Assumption Adjustment Attributable to Parent | Cumulative effect of adoption of ASU No. 2018-12        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Cumulative Effect of Adoption of ASU No. 2018-12, Net of Tax       (109,702)
Accumulated Life and Annuity Discount Rate Assumption Adjustment Attributable to Parent | Previously Reported [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Accumulated other comprehensive income (loss), beginning balance     0  
Foreign Currency [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Accumulated other comprehensive income (loss), beginning balance (65,907) (56,631) (56,420)  
Total other comprehensive income (loss) before income taxes 4,650 (9,677) (2,091)  
Income tax (expense) benefit 0 401 1,880  
Total other comprehensive income (loss) 4,650 (9,276) (211)  
Accumulated other comprehensive income (loss), ending balance (61,257) (65,907) (56,631)  
Foreign Currency [Member] | Cumulative effect of adoption of ASU No. 2018-12        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Cumulative Effect of Adoption of ASU No. 2018-12, Net of Tax       0
Foreign Currency [Member] | Previously Reported [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Accumulated other comprehensive income (loss), beginning balance     (56,420)  
Net Actuarial Pension Loss [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Accumulated other comprehensive income (loss), beginning balance (24,894) (49,624) (58,014)  
Total other comprehensive income (loss) before income taxes 94 31,222 10,663  
Income tax (expense) benefit (20) (6,492) (2,273)  
Total other comprehensive income (loss) 74 24,730 8,390  
Accumulated other comprehensive income (loss), ending balance (24,820) (24,894) (49,624)  
Net Actuarial Pension Loss [Member] | Cumulative effect of adoption of ASU No. 2018-12        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Cumulative Effect of Adoption of ASU No. 2018-12, Net of Tax       0
Net Actuarial Pension Loss [Member] | Previously Reported [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Accumulated other comprehensive income (loss), beginning balance     (58,014)  
Accumulated Other Comprehensive Income (Loss) [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Accumulated other comprehensive income (loss), beginning balance (767,494) 222,008 569,117  
Total other comprehensive income (loss) before income taxes 367,021 (1,252,617) (441,966)  
Income tax (expense) benefit (77,737) 263,115 94,857  
Total other comprehensive income (loss) 289,284 (989,502) (347,109)  
Accumulated other comprehensive income (loss), ending balance $ (478,210) $ (767,494) 222,008  
Accumulated Other Comprehensive Income (Loss) [Member] | Cumulative effect of adoption of ASU No. 2018-12        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Cumulative Effect of Adoption of ASU No. 2018-12, Net of Tax       $ (15,259)
Accumulated Other Comprehensive Income (Loss) [Member] | Previously Reported [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Accumulated other comprehensive income (loss), beginning balance     $ 584,376