Interest Rate Swaps

Interest Rate Swaps | Income Statement Location [Axis]: us-gaap:InterestExpenseNonoperating

Interest Rate Swaps | Cash Flow Hedging | Derivatives Designated as Cash Flow Hedges

Interest Rate Swap Maturing in March 2028 | Cash Flow Hedging | Derivatives Designated as Cash Flow Hedges

Interest Rate Swap Maturing in September 2024 | Cash Flow Hedging | Derivatives Designated as Cash Flow Hedges

Foreign Exchange Contract, Australian Dollars | Derivatives Not Designated as Cash Flow Hedges

Foreign Exchange Contract, Australian Dollars | Cash Flow Hedging

Foreign Exchange Contract, Australian Dollars | Cash Flow Hedging | Subsidiaries

Foreign Exchange Contract, South African Rand | Derivatives Not Designated as Cash Flow Hedges

Foreign Exchange Contract, South African Rand | Cash Flow Hedging

Currency Contracts

Foreign Exchange Contract, Pound Sterling | Derivatives Not Designated as Cash Flow Hedges

Foreign Exchange Contract, Euro | Derivatives Not Designated as Cash Flow Hedges

Foreign Exchange Contract, Saudi Riyal | Derivatives Not Designated as Cash Flow Hedges

Derivative Financial Instruments - Narrative (Details) € in Millions, ر.س in Millions, £ in Millions, R in Millions, $ in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2026 AUD ($)	Jun. 30, 2026 ZAR (R)	Jun. 30, 2026 GBP (£)	Jun. 30, 2026 EUR (€)	Jun. 30, 2026 SAR (ر.س)	Dec. 31, 2025 USD ($)	Dec. 31, 2025 AUD ($)	Dec. 31, 2025 ZAR (R)	Dec. 31, 2025 GBP (£)	Dec. 31, 2025 EUR (€)	Dec. 31, 2025 SAR (ر.س)
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Net unrealized gain (loss) recognized in Accumulated other comprehensive loss	$ (694)		$ (694)							$ (717)
Interest expense	56	$ 45	109	$ 87
Interest Rate Swaps
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Net unrealized gain (loss) recognized in Accumulated other comprehensive loss	15		15							(1)
Interest expense	1	$ 2	1	$ 4
Interest Rate Swaps \| Income Statement Location [Axis]: us-gaap:InterestExpenseNonoperating
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest expense	1		1
Interest Rate Swaps \| Cash Flow Hedging \| Derivatives Designated as Cash Flow Hedges
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	950		950
Interest Rate Swap Maturing in March 2028 \| Cash Flow Hedging \| Derivatives Designated as Cash Flow Hedges
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	450		450
Interest Rate Swap Maturing in September 2024 \| Cash Flow Hedging \| Derivatives Designated as Cash Flow Hedges
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	500		500
Foreign Exchange Contract, Australian Dollars \| Derivatives Not Designated as Cash Flow Hedges
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	103		103		$ 149					111	$ 161
Foreign Exchange Contract, Australian Dollars \| Cash Flow Hedging
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	259		259		374
Foreign Exchange Contract, Australian Dollars \| Cash Flow Hedging \| Subsidiaries
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	10		10		$ 15
Foreign Exchange Contract, South African Rand \| Derivatives Not Designated as Cash Flow Hedges
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	67		67			R 1,000				35		R 572
Foreign Exchange Contract, South African Rand \| Cash Flow Hedging
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	92		92			R 2,000
Currency Contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Net unrealized gain (loss) recognized in Accumulated other comprehensive loss	2		2							1
Foreign Exchange Contract, Pound Sterling \| Derivatives Not Designated as Cash Flow Hedges
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	147		147				£ 111			282			£ 213
Foreign Exchange Contract, Euro \| Derivatives Not Designated as Cash Flow Hedges
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	42		42					€ 37		57				€ 50
Foreign Exchange Contract, Saudi Riyal \| Derivatives Not Designated as Cash Flow Hedges
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	$ 43		$ 43						ر.س 163	$ 22					ر.س 83