Pension Benefit Plans (Details) - Funded Plan - Pension Benefit Plans. - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
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	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	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	Other Operating Income (Expense), Net	Other Operating Income (Expense), Net
U.S.
Components of net periodic pension cost
Service cost	$ 2	$ 3	$ 3	$ 6
Interest cost	11	8	23	17
Expected asset return	(14)	(15)	(28)	(30)
Amortization of actuarial loss	2	10	4	20
Net periodic pension cost	1	6	2	13
Non-U.S. Pension Plans
Components of net periodic pension cost
Service cost	2	2	4	5
Interest cost	9	6	18	11
Expected asset return	(7)	(8)	(14)	(17)
Amortization of actuarial loss	2	2	4	4
Net periodic pension cost	$ 6	$ 2	$ 12	$ 3