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Fair Value Measurements - Narrative (Details) $ in Millions, € in Billions		3 Months Ended		9 Months Ended
	May 08, 2024 EUR (€)	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)
Derivative [Line Items]
Denominated debt issued \| €	€ 2.0
Accumulated other comprehensive loss		$ 889		$ 889		$ 964
Level 3 \| Fair Value
Derivative [Line Items]
Carrying amounts of deferred purchase price assets		626		626		658
Interest Expense
Derivative [Line Items]
Amount amortized from AOCI into interest expense		59	$ 55	175	$ 163
Amount expected to be amortized from AOCI into interest expense over next 12 months				250
Currency Swap
Derivative [Line Items]
Pre-tax gains related to fair value changes in swaps		68		21
Loss on derivatives		84		77
Currency Swap \| Cash Flow Hedging \| 3.550% Senior Notes due 2029 \| Senior Notes
Derivative [Line Items]
Derivative maturity term	5 years
Currency Swap \| Cash Flow Hedging \| 3.700% Senior Notes due 2032 \| Senior Notes
Derivative [Line Items]
Derivative maturity term	8 years
Currency Swap \| Cash Flow Hedging \| 3.850% Senior Notes due 2036 \| Senior Notes
Derivative [Line Items]
Derivative maturity term	12 years
Interest Rate Contract
Derivative [Line Items]
Accumulated other comprehensive loss		$ 1,000		$ 1,000		$ 1,100