v3.26.1
Leases (Lease Income Associated with Operating Leases) (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Leases [Abstract]        
Fixed payments $ 3 $ 3 $ 7 $ 7
Variable payments 11 11 19 22
Total lease income under operating leases $ 14 $ 14 $ 26 $ 29