Restructuring and Other Related Charges (Schedule of Changes to Restructuring-Related Liabilities) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Restructuring Reserve [Roll Forward]
Balance at the beginning of the period	$ 17
Restructuring and other related charges	22	$ 3
Balance at the end of the period	22
Americas
Restructuring Reserve [Roll Forward]
Balance at the beginning of the period	9
Balance at the end of the period	4
International
Restructuring Reserve [Roll Forward]
Balance at the beginning of the period	8
Balance at the end of the period	18
Personnel Related
Restructuring Reserve [Roll Forward]
Balance at the beginning of the period	10
Balance at the end of the period	17
Facility Related
Restructuring Reserve [Roll Forward]
Balance at the beginning of the period	0
Balance at the end of the period	2
Other
Restructuring Reserve [Roll Forward]
Balance at the beginning of the period	7
Balance at the end of the period	3
Global Rightsizing
Restructuring Reserve [Roll Forward]
Restructuring and other related charges	22
Restructuring payments and utilization	(16)
Global Rightsizing | Americas
Restructuring Reserve [Roll Forward]
Restructuring and other related charges	4
Restructuring payments and utilization	(8)
Global Rightsizing | International
Restructuring Reserve [Roll Forward]
Restructuring and other related charges	18
Restructuring payments and utilization	(8)
Global Rightsizing | Personnel Related
Restructuring Reserve [Roll Forward]
Restructuring and other related charges	16
Restructuring payments and utilization	(8)
Global Rightsizing | Facility Related
Restructuring Reserve [Roll Forward]
Restructuring and other related charges	2
Restructuring payments and utilization	0
Global Rightsizing | Other
Restructuring Reserve [Roll Forward]
Restructuring and other related charges	4
Restructuring payments and utilization	(8)
Cost Optimization
Restructuring Reserve [Roll Forward]
Restructuring payments and utilization	(1)
Cost Optimization | Americas
Restructuring Reserve [Roll Forward]
Restructuring payments and utilization	(1)
Cost Optimization | International
Restructuring Reserve [Roll Forward]
Restructuring payments and utilization	0
Cost Optimization | Personnel Related
Restructuring Reserve [Roll Forward]
Restructuring payments and utilization	(1)
Cost Optimization | Facility Related
Restructuring Reserve [Roll Forward]
Restructuring payments and utilization	0
Cost Optimization | Other
Restructuring Reserve [Roll Forward]
Restructuring payments and utilization	$ 0