Financial Instruments - Carrying Amount and Estimated Fair Values of Financial Instruments (Detail) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Other current liabilities	Other current liabilities
Commercial paper	$ 836	$ 0
Reported Value Measurement
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and Cash Equivalents, Fair Value Disclosure	732	703
Credit facilities and bank overdrafts	252	3
Derivative Asset	1	41
Derivative Liability	166	165
Commercial paper	836	0
Reported Value Measurement | 2024 Euro Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, current	0	552
Reported Value Measurement | 2025 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	1,000	1,000
Reported Value Measurement | 2026 Euro Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	861	879
Reported Value Measurement | 2028 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	398	398
Reported Value Measurement | 2048 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	787	787
Reported Value Measurement | 2047 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	495	495
Reported Value Measurement | 2024 Term Loan Facility
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, current	0	270
Reported Value Measurement | 2027 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	1,211	1,212
Reported Value Measurement | 2030 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	1,508	1,508
Reported Value Measurement | 2040 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	772	773
Reported Value Measurement | 2050 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	1,569	1,569
Reported Value Measurement | 2026 Term Loan Facility
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	609	625
Estimate of Fair Value Measurement
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and Cash Equivalents, Fair Value Disclosure	732	703
Credit facilities and bank overdrafts	252	3
Derivative Asset	1	41
Derivative Liability	166	165
Commercial paper	836	0
Estimate of Fair Value Measurement | 2024 Euro Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, current	0	549
Estimate of Fair Value Measurement | 2025 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	937	924
Estimate of Fair Value Measurement | 2026 Euro Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	825	835
Estimate of Fair Value Measurement | 2028 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	388	389
Estimate of Fair Value Measurement | 2048 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	687	678
Estimate of Fair Value Measurement | 2047 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	389	382
Estimate of Fair Value Measurement | 2024 Term Loan Facility
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, current	0	270
Estimate of Fair Value Measurement | 2027 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	1,066	1,049
Estimate of Fair Value Measurement | 2030 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	1,248	1,240
Estimate of Fair Value Measurement | 2040 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	535	536
Estimate of Fair Value Measurement | 2050 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	1,002	1,029
Estimate of Fair Value Measurement | 2026 Term Loan Facility
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	$ 609	$ 625