Employee Benefits - Net periodic benefit (expense) income for defined benefit pension plans and other post-employment benefit plans recognized (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Defined Benefit Plan Disclosure [Line Items]
Total net periodic benefit (expense) income	$ (4)	$ (3)	$ (5)	$ 7
Pension plans defined benefit member
Defined Benefit Plan Disclosure [Line Items]
Total net periodic benefit (expense) income	(4)	(3)	(5)	7
Cost of Sales | Pension plans defined benefit member
Defined Benefit Plan Disclosure [Line Items]
Total net periodic benefit (expense) income	(1)	(1)	(1)	(1)
Non-operating (expense) income, net | Pension plans defined benefit member
Defined Benefit Plan Disclosure [Line Items]
Total net periodic benefit (expense) income	$ (3)	$ (2)	$ (4)	$ 8