Restructuring Programs - Restructuring Program Activity (Details) - USD ($) $ in Millions	3 Months Ended			6 Months Ended
	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Restructuring Reserve [Roll Forward]
Balance at beginning of period	$ 98	$ 109		$ 109
Restructuring provision	11	15
Reversals of prior charges	(2)	(10)
Net current period charges	9	5	$ 5	14	$ 10
Charges against reserve and currency	(11)	(16)		(27)	$ (47)
Balance at end of period	96	98		96
Severance and Related Costs
Restructuring Reserve [Roll Forward]
Balance at beginning of period	93	109		109
Restructuring provision	11	10
Reversals of prior charges	(2)	(10)
Net current period charges	9	0
Charges against reserve and currency	(11)	(16)
Balance at end of period	91	93		91
Other Contractual Termination Costs
Restructuring Reserve [Roll Forward]
Balance at beginning of period	5	0		0
Restructuring provision	0	5
Reversals of prior charges	0	0
Net current period charges	0	5
Charges against reserve and currency	0	0
Balance at end of period	$ 5	$ 5		$ 5