Pension Benefit Plans (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Components of net periodic pension cost
Defined Benefit Plan, Net Periodic Benefit (Cost) Credit, Amortization of Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Other Operating Income (Expense), Net	Other Operating Income (Expense), Net
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Interest Cost, Statement of Income or Comprehensive Income [Extensible Enumeration]	Other Operating Income (Expense), Net	Other Operating Income (Expense), Net
Defined Benefit Plan, Net Periodic Benefit (Cost) Credit, Expected Return (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Other Operating Income (Expense), Net	Other Operating Income (Expense), Net
Pension Benefit Plans. | U.S.
Components of net periodic pension cost
Service cost	$ 1	$ 2	$ 2	$ 3
Interest cost	11	11	22	23
Expected asset return	(13)	(14)	(26)	(28)
Actuarial loss	3	2	6	4
Net postretirement benefit (income) cost	2	1	4	2
Pension Benefit Plans. | Non-U.S.
Components of net periodic pension cost
Service cost	2	2	4	4
Interest cost	9	9	18	18
Expected asset return	(8)	(7)	(16)	(14)
Actuarial loss	3	2	6	4
Net postretirement benefit (income) cost	$ 6	$ 6	$ 12	$ 12