Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Debt - Narrative (Details) € in Millions, $ in Millions				3 Months Ended
Debt - Narrative (Details) € in Millions, $ in Millions	Apr. 05, 2024 USD ($)	Mar. 14, 2024 EUR (€)	Feb. 01, 2024 USD ($)	Mar. 31, 2024 USD ($)	Mar. 31, 2023 USD ($)
Debt Instrument [Line Items]
Proceeds from issuance of commercial paper (maturities after three months)				$ 2,099	$ 1,320
Repayments of commercial paper				1,263	919
Subsequent Event
Debt Instrument [Line Items]
Repayments of commercial paper	$ 586
Revolving Credit Facility \| Citibank, N.A.
Debt Instrument [Line Items]
Proceeds from lines of credit				250	400
Repayments of lines of credit					$ 500
Revolving Credit Facility \| Citibank, N.A. \| Subsequent Event
Debt Instrument [Line Items]
Repayments of lines of credit	$ 250
2024 Term Loan Facility \| Loans payable
Debt Instrument [Line Items]
Repayments of debt			$ 270
2024 Euro Notes \| Loans payable
Debt Instrument [Line Items]
Repayments of debt \| €		€ 500
2026 Term Loan Facility \| Loans payable
Debt Instrument [Line Items]
Repayments of debt				$ 16