v3.26.1
Leases - Lease expenses (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Leases [Abstract]        
Operating lease cost $ 27 $ 27 $ 54 $ 47
Variable lease cost 13 8 26 27
Total operating lease cost 40 35 80 74
Finance lease cost $ 4 $ 2 $ 7 $ 5