v3.26.3
INVESTMENTS - Commercial Mortgage Loans by Key Credit Quality Indicator (Detail)
$ in Millions
9 Months Ended
Sep. 30, 2026
USD ($)
Dec. 31, 2025
USD ($)
Loan-to-Value Ratio:    
Total $ 9,464 $ 10,191
Commercial mortgage loans    
Financing Receivable, Credit Quality Indicator [Line Items]    
Weighted Average DSCR 2.54  
Loan-to-Value Ratio:    
2026 $ 48  
2025 31  
2024 12  
2023 31  
2022 0  
Prior 1,155  
Total 1,277 $ 1,452
Current-period gross writeoffs:    
2026 0  
2025 0  
2024 0  
2023 0  
2022 0  
Prior 0  
Total $ 0  
Commercial mortgage loans | 2026    
Financing Receivable, Credit Quality Indicator [Line Items]    
Weighted Average DSCR 1.88  
Commercial mortgage loans | 2025    
Financing Receivable, Credit Quality Indicator [Line Items]    
Weighted Average DSCR 1.86  
Commercial mortgage loans | 2024    
Financing Receivable, Credit Quality Indicator [Line Items]    
Weighted Average DSCR 1.09  
Commercial mortgage loans | 2023    
Financing Receivable, Credit Quality Indicator [Line Items]    
Weighted Average DSCR 2.87  
Commercial mortgage loans | 2022    
Financing Receivable, Credit Quality Indicator [Line Items]    
Weighted Average DSCR 0.00  
Commercial mortgage loans | Prior    
Financing Receivable, Credit Quality Indicator [Line Items]    
Weighted Average DSCR 2.59  
Commercial mortgage loans | Loan to Value Ratio, 0.00% to 59.99%    
Financing Receivable, Credit Quality Indicator [Line Items]    
Weighted Average DSCR 2.73  
Loan-to-Value Ratio:    
2026 $ 35  
2025 11  
2024 0  
2023 31  
2022 0  
Prior 1,009  
Total $ 1,086  
Commercial mortgage loans | Loan to Value Ratio, 60.00% to 69.99%    
Financing Receivable, Credit Quality Indicator [Line Items]    
Weighted Average DSCR 1.58  
Loan-to-Value Ratio:    
2026 $ 13  
2025 20  
2024 0  
2023 0  
2022 0  
Prior 38  
Total $ 71  
Commercial mortgage loans | Loan to Value Ratio, 70.00% to 79.99%    
Financing Receivable, Credit Quality Indicator [Line Items]    
Weighted Average DSCR 1.61  
Loan-to-Value Ratio:    
2026 $ 0  
2025 0  
2024 0  
2023 0  
2022 0  
Prior 48  
Total $ 48  
Commercial mortgage loans | Loan-to-Value Ratio, 80.00% or greater    
Financing Receivable, Credit Quality Indicator [Line Items]    
Weighted Average DSCR 1.21  
Loan-to-Value Ratio:    
2026 $ 0  
2025 0  
2024 12  
2023 0  
2022 0  
Prior 60  
Total $ 72