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Leases - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Disclosure of Leases [Abstract]        
Weighted average remaining lease term     12 years 3 months 18 days  
Weighted average discount rate percent 4.40%   4.40%  
Additions to right-of-use assets $ 3 $ 8 $ 214 $ 62
Interest expense 5 5 20 16
Cash outflow for leases $ 18 $ 20 $ 42 $ 57