v3.26.1
Mortgage Loans on Real Estate - Aging of Financing Receivables (Details) - Mortgage loans on real estate, net of allowance - USD ($)
$ in Millions
Jun. 30, 2026
Mar. 31, 2026
Dec. 31, 2025
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Financing Receivable, Credit Quality Indicator [Line Items]            
Current fiscal year $ 734   $ 1,474      
Fiscal year before current fiscal year 1,416   752      
Two years before current fiscal year 799   966      
Three years before current fiscal year 701   2,928      
Four years before current fiscal year 3,233   1,216      
Prior 4,783   3,877      
Total mortgage loans on real estate 11,666   11,213      
Allowance for credit losses (112)   (100)      
Total, net of allowance 11,554   11,113      
Commercial mortgage loans            
Financing Receivable, Credit Quality Indicator [Line Items]            
Total mortgage loans on real estate 9,082   8,800      
Allowance for credit losses (92) $ (79) (87) $ (123) $ (142) $ (144)
Commercial mortgage loans | Current            
Financing Receivable, Credit Quality Indicator [Line Items]            
Current fiscal year 424   1,093      
Fiscal year before current fiscal year 894   354      
Two years before current fiscal year 512   442      
Three years before current fiscal year 298   1,929      
Four years before current fiscal year 2,405   978      
Prior 4,178   3,647      
Total mortgage loans on real estate 8,711   8,443      
Commercial mortgage loans | 30 - 59 days past due            
Financing Receivable, Credit Quality Indicator [Line Items]            
Current fiscal year 0   0      
Fiscal year before current fiscal year 0   83      
Two years before current fiscal year 0   0      
Three years before current fiscal year 45   94      
Four years before current fiscal year 0   0      
Prior 95   0      
Total mortgage loans on real estate 140   177      
Commercial mortgage loans | 60 - 89 days past due            
Financing Receivable, Credit Quality Indicator [Line Items]            
Current fiscal year 0   0      
Fiscal year before current fiscal year 0   0      
Two years before current fiscal year 0   29      
Three years before current fiscal year 0   10      
Four years before current fiscal year 0   0      
Prior 44   2      
Total mortgage loans on real estate 44   41      
Commercial mortgage loans | Non-accrual            
Financing Receivable, Credit Quality Indicator [Line Items]            
Current fiscal year 0   0      
Fiscal year before current fiscal year 8   0      
Two years before current fiscal year 0   0      
Three years before current fiscal year 0   9      
Four years before current fiscal year 25   33      
Prior 154   97      
Total mortgage loans on real estate 187   139      
Residential mortgage loans            
Financing Receivable, Credit Quality Indicator [Line Items]            
Total mortgage loans on real estate 2,584   2,413      
Allowance for credit losses (20) $ (18) (13) $ (13) $ (10) $ (9)
Residential mortgage loans | Current            
Financing Receivable, Credit Quality Indicator [Line Items]            
Current fiscal year 307   376      
Fiscal year before current fiscal year 501   300      
Two years before current fiscal year 268   390      
Three years before current fiscal year 271   764      
Four years before current fiscal year 682   182      
Prior 272   114      
Total mortgage loans on real estate 2,301   2,126      
Residential mortgage loans | 30 - 59 days past due            
Financing Receivable, Credit Quality Indicator [Line Items]            
Current fiscal year 3   3      
Fiscal year before current fiscal year 9   9      
Two years before current fiscal year 8   18      
Three years before current fiscal year 20   34      
Four years before current fiscal year 42   11      
Prior 18   5      
Total mortgage loans on real estate 100   80      
Residential mortgage loans | 60 - 89 days past due            
Financing Receivable, Credit Quality Indicator [Line Items]            
Current fiscal year 0   1      
Fiscal year before current fiscal year 2   2      
Two years before current fiscal year 2   11      
Three years before current fiscal year 2   22      
Four years before current fiscal year 11   2      
Prior 1   2      
Total mortgage loans on real estate 18   40      
Residential mortgage loans | Non-accrual            
Financing Receivable, Credit Quality Indicator [Line Items]            
Current fiscal year 0   1      
Fiscal year before current fiscal year 2   4      
Two years before current fiscal year 9   76      
Three years before current fiscal year 65   66      
Four years before current fiscal year 68   10      
Prior 21   10      
Total mortgage loans on real estate $ 165   $ 167