Leases Maturity (Details) $ in Millions	Dec. 31, 2023 USD ($)
Leases [Abstract]
2020 - Operating Leases	$ 323
2020 - Financing Leases	68
2021 - Operating Leases	254
2021 - Financing Leases	65
2022 - Operating Leases	176
2022 - Financing Leases	63
2023 - Operating Leases	115
2023 - Financing Leases	29
2024 - Operating Leases	88
2024 - Financing Leases	10
Thereafter - Operating Leases	536
Thereafter - Financing Leases	18
Total lease payments - Operating Leases	1,492
Total lease payments - Financing Leases	253
Imputed interest - Operating Leases	(319)
Imputed interest - Financing Leases	(89)
Total - Operating Leases	1,173
Total - Financing Leases	$ 164