v3.26.1
Debt and Credit Agreements - Schedule of Interest Expense (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Five Separate Fixed-to-Floating Interest Rate Swaps        
Derivative [Line Items]        
Interest Expense Impact (Increase)/ Decrease $ (3) $ (5) $ (6) $ (10)