v3.25.2
Long-Duration Insurance Contracts - Actual and Expected Experience of Mortality Rate and Lapse Rate (Details)
Jun. 30, 2025
Jun. 30, 2024
Whole Life    
Liability for Future Policy Benefit, by Product Segment [Line Items]    
Mortality / Morbidity, actual experience 0.90% 0.70%
Mortality / Morbidity, expected experience 0.80% 0.70%
Lapse rate, actual experience 3.30% 2.90%
Lapse rate, expected experience 3.80% 4.40%
Term Life | Minimum    
Liability for Future Policy Benefit, by Product Segment [Line Items]    
Mortality / Morbidity, actual experience 0.10% 0.10%
Mortality / Morbidity, expected experience 0.10% 0.10%
Lapse rate, actual experience 3.70% 3.70%
Lapse rate, expected experience 5.10% 5.40%
Term Life | Maximum    
Liability for Future Policy Benefit, by Product Segment [Line Items]    
Mortality / Morbidity, actual experience 0.40% 0.30%
Mortality / Morbidity, expected experience 0.90% 0.80%
Lapse rate, actual experience 10.10% 28.60%
Lapse rate, expected experience 9.60% 12.80%
Experience life    
Liability for Future Policy Benefit, by Product Segment [Line Items]    
Mortality / Morbidity, actual experience 1.90% 1.90%
Mortality / Morbidity, expected experience 1.90% 1.70%
Lapse rate, actual experience 3.60% 3.00%
Lapse rate, expected experience 3.00% 3.00%
Limited-Pay Whole Life    
Liability for Future Policy Benefit, by Product Segment [Line Items]    
Mortality / Morbidity, actual experience 0.20% 0.20%
Mortality / Morbidity, expected experience 0.30% 0.30%
Lapse rate, actual experience 3.40% 3.50%
Lapse rate, expected experience 4.00% 4.70%
Supplemental health    
Liability for Future Policy Benefit, by Product Segment [Line Items]    
Mortality / Morbidity, actual experience 37.60% 35.60%
Mortality / Morbidity, expected experience 26.90% 26.30%
Lapse rate, actual experience 11.00% 9.80%
Lapse rate, expected experience 14.00% 13.80%