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Leases - Narrative (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Lessee, Lease, Description [Line Items]      
Weighted average remaining lease term for operating lease 9 years 4 months 24 days   6 years 8 months 12 days
Weighted average discount rate (percent) 5.90%   5.10%
Rent And Occupancy Expense      
Lessee, Lease, Description [Line Items]      
Operating lease expense $ 62 $ 58 $ 52
Technology And Communication Expense      
Lessee, Lease, Description [Line Items]      
Operating lease expense $ 27 $ 32 $ 26