XML 452 R401.htm IDEA: XBRL DOCUMENT v3.25.0.1
Schedule I Condensed Financial Statements (Parent Company Only) - Notes (Details) - Parent Company - USD ($)
$ in Millions
2 Months Ended 12 Months Ended
Feb. 21, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Investments, Including Equity Method And Restricted Cash And Investments [Line Items]        
Proceeds from dividends received   $ 6,800 $ 6,800 $ 1,900
Guarantor obligation   $ 3,500    
Subsequent event        
Investments, Including Equity Method And Restricted Cash And Investments [Line Items]        
Proceeds from dividends received $ 65