v3.25.4
Leases (Lease Cost) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Leases [Abstract]      
Operating lease cost $ 37 $ 34 $ 35
Variable lease cost 7 6 6
Total lease cost $ 44 $ 40 $ 41