Property, Equipment and Right-of-Use Assets - Narrative (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
|
| Property, Plant and Equipment [Abstract] | |||
| Depreciation expense including amortization for capital leases | $ 473 | $ 424 | $ 400 |
| Operating lease amortization expense | $ 137 | $ 122 | $ 123 |
| Weighted-average remaining lease term of operating lease | 8 years 4 months 24 days | 8 years 9 months 18 days | |
| Weighted-average discount rate for operating leases | 2.50% | 2.60% | |