v3.26.3
Contingencies and Commitments - Leases (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Dec. 31, 2025
Commitments and Contingencies Disclosure [Abstract]          
Right-of-use assets $ 518   $ 518   $ 519
Lease liabilities, current 160   160   153
Lease liabilities, non-current $ 343   $ 343   $ 348
Other information:          
Weighted-average remaining lease term (years) 4 years 6 months   4 years 6 months   5 years
Weighted-average discount rate 3.81%   3.81%   3.77%
Operating lease cost $ 52 $ 48 $ 161 $ 153