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Derivative Financial Instruments - Narrative (Details) € in Millions, ر.س in Millions, £ in Millions, R in Millions, $ in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2024 USD ($)	Mar. 31, 2023 USD ($)	Mar. 31, 2024 ZAR (R)	Mar. 31, 2024 AUD ($)	Mar. 31, 2024 GBP (£)	Mar. 31, 2024 EUR (€)	Mar. 31, 2024 SAR (ر.س)	Dec. 31, 2023 USD ($)	Dec. 31, 2023 ZAR (R)	Dec. 31, 2023 AUD ($)	Dec. 31, 2023 GBP (£)	Dec. 31, 2023 EUR (€)	Dec. 31, 2023 SAR (ر.س)	Dec. 31, 2022 USD ($)
Derivative Financial Instruments [Abstract]
Accumulated other comprehensive gain (loss)	$ (845)							$ (814)
Interest expense	42	$ 33
Interest Rate Swaps
Derivative Financial Instruments [Abstract]
Interest expense	8	4
Interest Rate Swaps | Derivatives Designated as Cash Flow Hedges | Cash Flow Hedging
Derivative Financial Instruments [Abstract]
Notional amount	950
Interest Rate Swaps | Interest Expense
Derivative Financial Instruments [Abstract]
Interest expense	2
Interest Rate Swaps | Accumulated other comprehensive gain (loss)
Derivative Financial Instruments [Abstract]
Accumulated other comprehensive gain (loss)	28	$ 2						18						$ (4)
Foreign Exchange Contract, South African Rand | Derivatives Not Designated as Cash Flow Hedges
Derivative Financial Instruments [Abstract]
Notional amount	51		R 971					44	R 837
Foreign Exchange Contract, Australian Dollars | Derivatives Not Designated as Cash Flow Hedges
Derivative Financial Instruments [Abstract]
Notional amount	90			$ 138				100		$ 153
Foreign Exchange Contract, Pound Sterling | Derivatives Not Designated as Cash Flow Hedges
Derivative Financial Instruments [Abstract]
Notional amount	61				£ 48			57			£ 45
Foreign Exchange Contract, Euro | Derivatives Not Designated as Cash Flow Hedges
Derivative Financial Instruments [Abstract]
Notional amount	8					€ 7		49				€ 45
Foreign Exchange Contract, Saudi Riyal | Derivatives Not Designated as Cash Flow Hedges
Derivative Financial Instruments [Abstract]
Notional amount	$ 23						ر.س 88	$ 18					ر.س 67

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