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Debt - Narrative (Details) € in Millions, $ in Millions	9 Months Ended
	Sep. 30, 2024 USD ($)	Sep. 30, 2024 EUR (€)	Sep. 30, 2023 USD ($)
Debt Instrument [Line Items]
Proceeds from issuance of commercial paper (maturities after three months)	$ 3,653		$ 4,283
Repayments of commercial paper	3,653		4,470
2024 Term Loan Facility | Loans payable
Debt Instrument [Line Items]
Repayments of debt	270
Repayments of debt, additional voluntary payment			55
2024 Euro Notes | Loans payable
Debt Instrument [Line Items]
Repayments of debt	547	€ 500
2026 Term Loan Facility | Loans payable
Debt Instrument [Line Items]
Repayments of debt	47
Repayments of debt, additional voluntary payment	110
2023 Notes | Loans payable
Debt Instrument [Line Items]
Repayments of debt			300
Revolving Credit Facility | Loans payable
Debt Instrument [Line Items]
Proceeds from lines of credit			400
Revolving Credit Facility | Citibank, N.A.
Debt Instrument [Line Items]
Proceeds from lines of credit	250		800
Repayments of lines of credit	$ 250		$ 900

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