v3.26.1
Business Segments - Schedule of Assets by Segment (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Mar. 31, 2025
Dec. 31, 2024
Segment Reporting, Asset Reconciling Item [Line Items]        
Accrued investment income $ 289,633 $ 272,818    
Deferred acquisition costs 7,119,120 6,999,136 $ 6,623,644  
Goodwill 490,446 490,446    
Total assets 30,965,851 30,813,692    
Life        
Segment Reporting, Asset Reconciling Item [Line Items]        
Deferred acquisition costs 6,253,845 6,147,750 5,814,820 $ 5,700,755
Health        
Segment Reporting, Asset Reconciling Item [Line Items]        
Deferred acquisition costs 865,275 851,386 $ 807,773 $ 793,421
Operating Segments        
Segment Reporting, Asset Reconciling Item [Line Items]        
Cash and invested assets 20,663,607 20,614,713    
Accrued investment income 289,633 272,818    
Deferred acquisition costs 7,119,120 6,999,136    
Goodwill 490,446 490,446    
Total segment assets 28,562,806 28,377,113    
Operating Segments | Life        
Segment Reporting, Asset Reconciling Item [Line Items]        
Cash and invested assets 0 0    
Accrued investment income 0 0    
Deferred acquisition costs 6,253,845 6,147,750    
Goodwill 309,609 309,609    
Total segment assets 6,563,454 6,457,359    
Operating Segments | Health        
Segment Reporting, Asset Reconciling Item [Line Items]        
Cash and invested assets 0 0    
Accrued investment income 0 0    
Deferred acquisition costs 865,275 851,386    
Goodwill 180,837 180,837    
Total segment assets 1,046,112 1,032,223    
Operating Segments | Investment        
Segment Reporting, Asset Reconciling Item [Line Items]        
Cash and invested assets 20,663,607 20,614,713    
Accrued investment income 289,633 272,818    
Deferred acquisition costs 0 0    
Goodwill 0 0    
Total segment assets 20,953,240 20,887,531    
Corporate & Other        
Segment Reporting, Asset Reconciling Item [Line Items]        
Annuity and other corporate $ 2,403,045 $ 2,436,579