v3.26.1
INVESTMENTS - Commercial Mortgage Loans by Key Credit Quality Indicator (Detail)
$ in Millions
3 Months Ended
Mar. 31, 2026
USD ($)
Dec. 31, 2025
USD ($)
Loan-to-Value Ratio:    
Total $ 10,227 $ 10,191
Commercial mortgage loans    
Financing Receivable, Credit Quality Indicator [Line Items]    
Weighted Average DSCR 2.55  
Loan-to-Value Ratio:    
2026 $ 13  
2025 31  
2024 12  
2023 32  
2022 0  
Prior 1,354  
Total 1,442 $ 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 1.52  
Commercial mortgage loans | 2025    
Financing Receivable, Credit Quality Indicator [Line Items]    
Weighted Average DSCR 1.83  
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 2.56  
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 $ 0  
2025 11  
2024 0  
2023 32  
2022 0  
Prior 1,182  
Total $ 1,225  
Commercial mortgage loans | Loan to Value Ratio, 60.00% to 69.99%    
Financing Receivable, Credit Quality Indicator [Line Items]    
Weighted Average DSCR 2.02  
Loan-to-Value Ratio:    
2026 $ 13  
2025 20  
2024 0  
2023 0  
2022 0  
Prior 63  
Total $ 96  
Commercial mortgage loans | Loan to Value Ratio, 70.00% to 79.99%    
Financing Receivable, Credit Quality Indicator [Line Items]    
Weighted Average DSCR 1.49  
Loan-to-Value Ratio:    
2026 $ 0  
2025 0  
2024 0  
2023 0  
2022 0  
Prior 32  
Total $ 32  
Commercial mortgage loans | Loan-to-Value Ratio, 80.00% or greater    
Financing Receivable, Credit Quality Indicator [Line Items]    
Weighted Average DSCR 1.05  
Loan-to-Value Ratio:    
2026 $ 0  
2025 0  
2024 12  
2023 0  
2022 0  
Prior 77  
Total $ 89