v3.26.1
VARIABLE INTEREST ENTITIES - Schedule of Assets and Liabilities (Details) - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Mar. 31, 2025
Variable Interest Entity [Line Items]      
Total Assets $ 50,628 $ 50,229 $ 49,020
Total Liabilities 43,827 43,470  
Variable Interest Entity, Primary Beneficiary      
Variable Interest Entity [Line Items]      
Total Assets 215 215  
Total Liabilities 140 140  
Maximum Exposure to Loss 212 212  
Variable Interest Entity, Primary Beneficiary | Trust preferred securities      
Variable Interest Entity [Line Items]      
Total Assets 3 3  
Total Liabilities 74 74  
Maximum Exposure to Loss 0 0  
Variable Interest Entity, Primary Beneficiary | Tax credit partnerships      
Variable Interest Entity [Line Items]      
Total Assets 174 174  
Total Liabilities 66 66  
Maximum Exposure to Loss 174 174  
Variable Interest Entity, Primary Beneficiary | Other investments      
Variable Interest Entity [Line Items]      
Total Assets 38 38  
Total Liabilities 0 0  
Maximum Exposure to Loss $ 38 $ 38