Employee Benefit Plans - Benefit Expenses (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Foreign Plan
Pension service (cost):
Service cost	$ (1)	$ (1)	$ (1)	$ (1)
Pension financing benefits (cost):
Interest cost	(2)	(2)	(5)	(4)
Expected return on plan assets	3	2	5	4
Total pension financing benefits:	1
Net pension benefit (cost)		(1)	(1)	(1)
U.S. Plans
Pension service (cost):
Service cost	0	0	0	0
Pension financing benefits (cost):
Interest cost	(8)	(8)	(15)	(16)
Expected return on plan assets	11	10	21	20
Amortization of losses and other				1
Total pension financing benefits:	3	2	6	5
Net pension benefit (cost)	$ 3	$ 2	$ 6	$ 5