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Debt - Components of Debt (Detail) € in Millions, $ in Millions		9 Months Ended
	Sep. 30, 2025 USD ($)	Sep. 30, 2025 USD ($)	Sep. 30, 2024 USD ($)	Sep. 30, 2024 EUR (€)	Dec. 31, 2024 USD ($)
Debt Instrument [Line Items]
Total debt	$ 6,049	$ 6,049			$ 8,977
Less: Short term borrowings	(1,308)	(1,308)			(1,413)
Total Long-term debt	4,741	$ 4,741			7,564
2024 Euro Notes \| Loans payable
Debt Instrument [Line Items]
Repayments of debt			$ 547	€ 500
2025 Notes \| Loans payable
Debt Instrument [Line Items]
Repayments of debt	$ 500
Effective Interest Rate	1.22%	1.22%
Senior notes, noncurrent	$ 0	$ 0			1,000
2026 Euro Notes \| Loans payable
Debt Instrument [Line Items]
Effective Interest Rate	1.93%	1.93%
Senior notes, noncurrent	$ 938	$ 938			827
2027 Notes \| Loans payable
Debt Instrument [Line Items]
Effective Interest Rate	1.56%	1.56%
Senior notes, noncurrent	$ 805	$ 805			1,209
2028 Notes \| Loans payable
Debt Instrument [Line Items]
Effective Interest Rate	4.57%	4.57%
Senior notes, noncurrent	$ 399	$ 399			398
2030 Notes \| Loans payable
Debt Instrument [Line Items]
Effective Interest Rate	2.21%	2.21%
Senior notes, noncurrent	$ 1,239	$ 1,239			1,507
2040 Notes \| Loans payable
Debt Instrument [Line Items]
Effective Interest Rate	3.04%	3.04%
Senior notes, noncurrent	$ 342	$ 342			771
2047 Notes \| Loans payable
Debt Instrument [Line Items]
Effective Interest Rate	4.44%	4.44%
Senior notes, noncurrent	$ 392	$ 392			495
2048 Notes \| Loans payable
Debt Instrument [Line Items]
Effective Interest Rate	5.12%	5.12%
Senior notes, noncurrent	$ 674	$ 674			787
2050 Notes \| Loans payable
Debt Instrument [Line Items]
Effective Interest Rate	3.21%	3.21%
Senior notes, noncurrent	$ 888	$ 888			1,568
2024 Term Loan Facility \| Loans payable
Debt Instrument [Line Items]
Repayments of debt			270
2026 Term Loan Facility \| Loans payable
Debt Instrument [Line Items]
Repayments of debt		$ 413	$ 157
Effective Interest Rate	4.88%	4.88%
Senior notes, noncurrent	$ 0	$ 0			413
Bank overdrafts and other
Debt Instrument [Line Items]
Bank overdrafts and other	2	2			2
Revolving Credit Facility \| Loans payable
Debt Instrument [Line Items]
Long-term line of credit	$ 0	$ 0			$ 0