Financial Instruments - Carrying Amount and Estimated Fair Values of Financial Instruments (Detail) - USD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Commercial paper	$ 370	$ 0
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Other current liabilities	Other current liabilities
Reported Value Measurement
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and Cash Equivalents, Fair Value Disclosure	$ 621	$ 469
Credit facilities and bank overdrafts	2	2
Commercial paper	370	0
Derivative Asset	3	9
Derivative Liability	249	129
Earnout receivable	100	0
Reported Value Measurement \| 2025 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	0	1,000
Reported Value Measurement \| 2026 Euro Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	938	827
Reported Value Measurement \| 2028 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	399	398
Reported Value Measurement \| 2048 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	674	787
Reported Value Measurement \| 2047 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	392	495
Reported Value Measurement \| 2027 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	805	1,209
Reported Value Measurement \| 2030 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	1,239	1,507
Reported Value Measurement \| 2040 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	342	771
Reported Value Measurement \| 2050 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	888	1,568
Reported Value Measurement \| 2026 Term Loan Facility
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	0	413
Estimate of Fair Value Measurement
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and Cash Equivalents, Fair Value Disclosure	621	469
Credit facilities and bank overdrafts	2	2
Commercial paper	370	0
Derivative Asset	3	9
Derivative Liability	249	129
Earnout receivable	100	0
Estimate of Fair Value Measurement \| 2025 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	0	972
Estimate of Fair Value Measurement \| 2026 Euro Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	932	813
Estimate of Fair Value Measurement \| 2028 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	402	391
Estimate of Fair Value Measurement \| 2048 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	602	686
Estimate of Fair Value Measurement \| 2047 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	319	392
Estimate of Fair Value Measurement \| 2027 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	761	1,102
Estimate of Fair Value Measurement \| 2030 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	1,104	1,274
Estimate of Fair Value Measurement \| 2040 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	253	536
Estimate of Fair Value Measurement \| 2050 Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	589	985
Estimate of Fair Value Measurement \| 2026 Term Loan Facility
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, noncurrent	$ 0	$ 413

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- Definition

Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Carrying value as of the balance sheet date of short-term borrowings using unsecured obligations issued by banks, corporations and other borrowers to investors. The maturities of these money market securities generally do not exceed 270 days.

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