v3.25.4
Future Policy Benefits - Weighted-average interest rates (Details)
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Individual Retirement      
Liability for Future Policy Benefit, Activity [Line Items]      
Weighted-average interest rate, original discount rate 3.93% 3.80% 3.73%
Weighted-average interest rate, current discount rate 5.22% 5.50% 5.05%
Group Retirement      
Liability for Future Policy Benefit, Activity [Line Items]      
Weighted-average interest rate, original discount rate 5.22% 5.18% 5.15%
Weighted-average interest rate, current discount rate 5.02% 5.43% 5.02%
Life Insurance      
Liability for Future Policy Benefit, Activity [Line Items]      
Weighted-average interest rate, original discount rate 4.70% 4.70% 4.10%
Weighted-average interest rate, current discount rate 5.47% 5.64% 5.04%
Life Insurance | Universal Life      
Liability for Future Policy Benefit, Activity [Line Items]      
Weighted-average interest rate, current discount rate 3.97% 4.12% 3.92%
Institutional Markets      
Liability for Future Policy Benefit, Activity [Line Items]      
Weighted-average interest rate, original discount rate 4.60% 4.31% 4.14%
Weighted-average interest rate, current discount rate 5.66% 5.62% 4.96%
Corporate & Other      
Liability for Future Policy Benefit, Activity [Line Items]      
Weighted-average interest rate, original discount rate 4.80% 4.87% 4.86%
Weighted-average interest rate, current discount rate 5.48% 5.62% 5.08%
Corporate & Other | Universal Life      
Liability for Future Policy Benefit, Activity [Line Items]      
Weighted-average interest rate, current discount rate 4.20% 4.20% 4.20%