v3.26.1
Basis of Financial Statements - Unconsolidated Owned Distribution Investments (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Distribution Investments And Affiliates | Commission Fees Paid        
Business Combination [Line Items]        
Payments for commissions $ 18 $ 17 $ 32 $ 32