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 |