v3.25.4
Financing Receivables - Credit Quality - Commercial Mortgage Loans by Region (Details) - Commercial Loans - Commercial mortgage loans - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Financing receivables - credit quality information    
Loans $ 2,039 $ 1,902
East North Central    
Financing receivables - credit quality information    
Loans 185 185
East South Central    
Financing receivables - credit quality information    
Loans 51 45
Middle Atlantic    
Financing receivables - credit quality information    
Loans 126 133
Mountain    
Financing receivables - credit quality information    
Loans 168 157
New England    
Financing receivables - credit quality information    
Loans 35 30
Pacific    
Financing receivables - credit quality information    
Loans 696 633
South Atlantic    
Financing receivables - credit quality information    
Loans 552 489
West North Central    
Financing receivables - credit quality information    
Loans 110 119
West South Central    
Financing receivables - credit quality information    
Loans $ 116 $ 111
Total commercial mortgage loans | Credit concentration risk    
Financing receivables - credit quality information    
Percent of Total Fair Value 100.00% 100.00%
Total commercial mortgage loans | Credit concentration risk | East North Central    
Financing receivables - credit quality information    
Percent of Total Fair Value 9.00% 10.00%
Total commercial mortgage loans | Credit concentration risk | East South Central    
Financing receivables - credit quality information    
Percent of Total Fair Value 3.00% 2.00%
Total commercial mortgage loans | Credit concentration risk | Middle Atlantic    
Financing receivables - credit quality information    
Percent of Total Fair Value 6.00% 7.00%
Total commercial mortgage loans | Credit concentration risk | Mountain    
Financing receivables - credit quality information    
Percent of Total Fair Value 8.00% 8.00%
Total commercial mortgage loans | Credit concentration risk | New England    
Financing receivables - credit quality information    
Percent of Total Fair Value 2.00% 2.00%
Total commercial mortgage loans | Credit concentration risk | Pacific    
Financing receivables - credit quality information    
Percent of Total Fair Value 34.00% 33.00%
Total commercial mortgage loans | Credit concentration risk | South Atlantic    
Financing receivables - credit quality information    
Percent of Total Fair Value 27.00% 26.00%
Total commercial mortgage loans | Credit concentration risk | West North Central    
Financing receivables - credit quality information    
Percent of Total Fair Value 5.00% 6.00%
Total commercial mortgage loans | Credit concentration risk | West South Central    
Financing receivables - credit quality information    
Percent of Total Fair Value 6.00% 6.00%