XML 88 R64.htm IDEA: XBRL DOCUMENT v3.25.0.1
Risk Management, Derivative Instruments and Hedging Activities - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2022
May 31, 2022
Apr. 30, 2022
Derivative [Line Items]        
Aggregate credit exposure $ 350      
Credit exposure, net $ 91      
Terminated contract, carrying value     $ 33 $ 124
Terminated contract, fair value     $ 33 $ 124
Gain on settlements, net   $ 7    
Derivative liability, remaining liability settled   $ 40    
Total Net Credit Exposure | Credit Concentration Risk | Ten Largest Single Net Credit Exposures Account        
Derivative [Line Items]        
Concentration risk percentage 71.00%