Lessee - Supplemental Information Related to Operating Leases (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Leases [Abstract]
Cash paid for amounts included in the measurement of lease liabilities - Operating cash flows	$ 91	$ 101	$ 109
Right-of-use assets obtained in exchange for new lease liabilities	$ 23	$ 45	$ 41
Weighted-average remaining lease term (years)	4 years	4 years	5 years
Weighted-average discount rate (percentage)	6.07%	5.19%	4.67%