v3.26.3
INVESTMENTS - Effect of Loan Modifications (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Transitional real estate loans | Term extension        
Financing Receivable, Modified [Line Items]        
Loan modification, amortized cost [1] $ 131   $ 131 $ 158
Loan modification, percent of total amortized cost 4.70%   4.70% 3.90%
Loan modification, term extension 2 months   2 months 20 months
Transitional real estate loans | Other-than-insignificant payment delays        
Financing Receivable, Modified [Line Items]        
Loan modification, amortized cost [1]     $ 107  
Loan modification, percent of total amortized cost     3.80%  
Loan modification, deferral period 3 months   3 months  
Transitional real estate loans | Term extension and interest rate reduction        
Financing Receivable, Modified [Line Items]        
Loan modification, amortized cost [1]     $ 149 $ 155
Loan modification, percent of total amortized cost     5.30% 3.80%
Loan modification, term extension     24 months 26 months
Weighted-average interest rate before modification, duration     6.60% 4.80%
Weighted-average interest rate after modification, duration     2.20% 4.30%
Middle market loans | Term extension        
Financing Receivable, Modified [Line Items]        
Loan modification, amortized cost [1] $ 30 $ 13 $ 57 $ 46
Loan modification, percent of total amortized cost 0.70% 0.30% 1.30% 1.10%
Loan modification, term extension 45 months 17 months 26 months 9 months
Middle market loans | Other-than-insignificant payment delays        
Financing Receivable, Modified [Line Items]        
Loan modification, amortized cost [1] $ 41   $ 41 $ 28
Loan modification, percent of total amortized cost 1.00%   1.00% 0.70%
Loan modification, deferral period 7 months 36 months 7 months 36 months
Middle market loans | Principal forgiveness and interest rate reduction        
Financing Receivable, Modified [Line Items]        
Loan modification, amortized cost [1] $ 2   $ 2  
Loan modification, percent of total amortized cost 0.00%   0.00%  
Weighted-average interest rate before modification, duration 9.40%   9.40%  
Weighted-average interest rate after modification, duration 5.00%   5.00%  
Loan modification, principal forgiven $ 1   $ 1  
Middle market loans | Principal forgiveness and term extension        
Financing Receivable, Modified [Line Items]        
Loan modification, amortized cost [1] $ 32 $ 9 $ 38 $ 35
Loan modification, percent of total amortized cost 0.70% 0.20% 0.90% 0.80%
Loan modification, term extension 41 months 43 months 37 months 33 months
Loan modification, principal forgiven $ 16 $ 6 $ 27 $ 40
Middle market loans | Principal forgiveness        
Financing Receivable, Modified [Line Items]        
Loan modification, amortized cost [1]       $ 6
Loan modification, percent of total amortized cost       0.10%
Loan modification, principal forgiven       $ 4
Middle market loans | Principal forgiveness, term extension, and interest rate reduction        
Financing Receivable, Modified [Line Items]        
Loan modification, amortized cost [1]   $ 13   $ 13
Loan modification, percent of total amortized cost   0.30%   0.30%
Loan modification, term extension   45 months   45 months
Weighted-average interest rate before modification, duration   10.50%   10.50%
Weighted-average interest rate after modification, duration   9.50%   9.50%
Loan modification, principal forgiven   $ 5   $ 5
[1] Net of allowance for credit losses