XML 59 R47.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Credit Default Swap (Details) - USD ($)
$ in Millions
1 Months Ended 3 Months Ended
Jan. 31, 2024
Dec. 31, 2023
Mar. 31, 2026
Dec. 31, 2025
Dec. 31, 2024
Mar. 31, 2024
Derivative [Line Items]            
Proceeds from loans receivable $ 142 $ 140        
Credit default swap            
Derivative [Line Items]            
Period from notification of default that could be required to pay outstanding notional amount   5 days        
Notional balance $ 260 $ 130       $ 242
Credit default swap | Forecast            
Derivative [Line Items]            
Notional balance     $ 0 $ 54 $ 161