Restructuring and Other Related Charges - Summary of Changes to Restructuring-Related Liabilities (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Restructuring Reserve [Roll Forward]
Balance, beginning	$ 4	$ 10	$ 9
Restructuring expense:	11	19	64
Balance, ending	4	4	10
Americas
Restructuring Reserve [Roll Forward]
Balance, beginning	1	2	3
Balance, ending	2	1	2
International
Restructuring Reserve [Roll Forward]
Balance, beginning	3	8	6
Balance, ending	2	3	8
Personnel Related
Restructuring Reserve [Roll Forward]
Balance, beginning	4	7	4
Balance, ending	4	4	7
Facility Related
Restructuring Reserve [Roll Forward]
Balance, beginning	0	2	2
Balance, ending	0	0	2
Other
Restructuring Reserve [Roll Forward]
Balance, beginning	0	1	3
Balance, ending	0	0	1
T21
Restructuring Reserve [Roll Forward]
Restructuring expense:		3	32
Restructuring payment/utilization:		(9)	(25)
T21 | Americas
Restructuring Reserve [Roll Forward]
Restructuring expense:		1	5
Restructuring payment/utilization:		(2)	(4)
T21 | International
Restructuring Reserve [Roll Forward]
Restructuring expense:		2	27
Restructuring payment/utilization:		(7)	(21)
T21 | Personnel Related
Restructuring Reserve [Roll Forward]
Restructuring expense:		3	26
Restructuring payment/utilization:		(8)	(17)
T21 | Facility Related
Restructuring Reserve [Roll Forward]
Restructuring expense:		0	4
Restructuring payment/utilization:		(1)	(4)
T21 | Other
Restructuring Reserve [Roll Forward]
Restructuring expense:		0	2
Restructuring payment/utilization:		0	(4)
T19
Restructuring Reserve [Roll Forward]
Restructuring expense:			(2)
Restructuring payment/utilization:		(1)	1
T19 | Americas
Restructuring Reserve [Roll Forward]
Restructuring expense:			(2)
Restructuring payment/utilization:		0	2
T19 | International
Restructuring Reserve [Roll Forward]
Restructuring expense:			0
Restructuring payment/utilization:		(1)	(1)
T19 | Personnel Related
Restructuring Reserve [Roll Forward]
Restructuring expense:			0
Restructuring payment/utilization:		0	(1)
T19 | Facility Related
Restructuring Reserve [Roll Forward]
Restructuring expense:			0
Restructuring payment/utilization:		(1)	0
T19 | Other
Restructuring Reserve [Roll Forward]
Restructuring expense:			(2)
Restructuring payment/utilization:		0	2
2020 Optimization
Restructuring Reserve [Roll Forward]
Restructuring payment/utilization:		(1)	(5)
2020 Optimization | Americas
Restructuring Reserve [Roll Forward]
Restructuring payment/utilization:		0	(2)
2020 Optimization | International
Restructuring Reserve [Roll Forward]
Restructuring payment/utilization:		(1)	(3)
2020 Optimization | Personnel Related
Restructuring Reserve [Roll Forward]
Restructuring payment/utilization:		(1)	(5)
2020 Optimization | Facility Related
Restructuring Reserve [Roll Forward]
Restructuring payment/utilization:		0	0
2020 Optimization | Other
Restructuring Reserve [Roll Forward]
Restructuring payment/utilization:		0	$ 0
Brazil
Restructuring Reserve [Roll Forward]
Restructuring expense:	1	1
Restructuring payment/utilization:	(1)	(1)
Brazil | Americas
Restructuring Reserve [Roll Forward]
Restructuring expense:	1	1
Restructuring payment/utilization:	(1)	(1)
Brazil | International
Restructuring Reserve [Roll Forward]
Restructuring expense:	0	0
Restructuring payment/utilization:	0	0
Brazil | Personnel Related
Restructuring Reserve [Roll Forward]
Restructuring expense:	0	0
Restructuring payment/utilization:	0	0
Brazil | Facility Related
Restructuring Reserve [Roll Forward]
Restructuring expense:	0	0
Restructuring payment/utilization:	0	0
Brazil | Other
Restructuring Reserve [Roll Forward]
Restructuring expense:	1	1
Restructuring payment/utilization:	(1)	(1)
Cost Optimization
Restructuring Reserve [Roll Forward]
Restructuring expense:	10	9
Restructuring payment/utilization:	(10)	(7)
Cost Optimization | Americas
Restructuring Reserve [Roll Forward]
Restructuring expense:	7	2
Restructuring payment/utilization:	(6)	(2)
Cost Optimization | International
Restructuring Reserve [Roll Forward]
Restructuring expense:	3	7
Restructuring payment/utilization:	(4)	(5)
Cost Optimization | Personnel Related
Restructuring Reserve [Roll Forward]
Restructuring expense:	8	9
Restructuring payment/utilization:	(8)	(6)
Cost Optimization | Facility Related
Restructuring Reserve [Roll Forward]
Restructuring expense:	0	0
Restructuring payment/utilization:	0	0
Cost Optimization | Other
Restructuring Reserve [Roll Forward]
Restructuring expense:	2	0
Restructuring payment/utilization:	$ (2)	$ (1)