Pension and Other Postretirement Benefits - Pension Obligation and Funded Status (Details) - Pension Plan - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
U.S. Plans
Benefit obligation
Balance at the beginning of the period	$ 300	$ 383
Service cost	3	4	$ 4
Interest cost	15	9	8
Benefits paid	(18)	(25)
Actuarial loss (gain)	5	(71)
Curtailment/settlement/amendments	0	0
Foreign currency translation	0	0
Balance at the end of the period	305	300	383
Fair value of plan assets
Balance at the beginning of the period	317	420
Actual return on plan assets	25	(79)
Employer contributions	1	1
Benefits paid	(18)	(25)
Plan settlements	0	0
Foreign currency translation	0	0
Balance at the end of the period	325	317	420
Funded status	20	17
Non-U.S. Plans
Benefit obligation
Balance at the beginning of the period	188	254
Service cost	4	3	4
Interest cost	10	9	9
Benefits paid	(13)	(13)
Actuarial loss (gain)	8	(49)
Curtailment/settlement/amendments	(1)	(2)
Foreign currency translation	4	(14)
Balance at the end of the period	200	188	254
Fair value of plan assets
Balance at the beginning of the period	189	244
Actual return on plan assets	17	(30)
Employer contributions	6	5
Benefits paid	(13)	(13)
Plan settlements	(1)	(2)
Foreign currency translation	2	(15)
Balance at the end of the period	200	189	$ 244
Funded status	$ 0	$ 1