v3.26.1
Investments - Schedule of Fixed Maturities by Contractual Maturity (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Amortized Cost, net    
Due in one year or less $ 188,169  
Due after one year through five years 786,743  
Due after five years through ten years 1,918,894  
Due after ten years through twenty years 9,027,667  
Due after twenty years 7,236,877  
Mortgage-backed and asset-backed securities 145,648  
Fixed maturities available for sale: 19,303,998  
Fair Value    
Due in one year or less 188,860  
Due after one year through five years 801,418  
Due after five years through ten years 1,949,955  
Due after ten years through twenty years 8,459,979  
Due after twenty years 6,393,932  
Mortgage-backed and asset-backed securities 146,045  
Fixed maturities available for sale: $ 17,940,189 $ 17,589,342