Leases - Supplemental Cash Flow and Other Information Related to Leases (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Leases [Abstract]
Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from operating leases	$ 204	$ 197	$ 188
Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from finance leases	15	9	8
Cash paid for amounts included in the measurement of lease liabilities: Financing cash flows from finance leases	9	4	7
ROU assets obtained in exchange for new finance lease liabilities	42	166	22
ROU assets obtained in exchange for new operating lease liabilities	$ 195	$ 143	$ 150
Weighted-average remaining lease term: Operating leases	8 years	6 years	7 years
Weighted-average remaining lease term: Finance leases	31 years	30 years	19 years
Weighted-average discount rate: Operating leases	8.00%	8.10%	9.00%
Weighted-average discount rate: Finance leases	6.40%	6.30%	8.40%