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		9 Months Ended
	Sep. 30, 2026 USD ($)	Sep. 30, 2025 USD ($)	Sep. 30, 2026 USD ($)	Sep. 30, 2025 USD ($)	Sep. 30, 2026 AUD ($)	Sep. 30, 2026 ZAR (R)	Sep. 30, 2026 GBP (£)	Sep. 30, 2026 EUR (€)	Sep. 30, 2026 SAR (ر.س)	Dec. 31, 2025 USD ($)	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	$ (673)		$ (673)							$ (717)
Interest expense	56	$ 48	165	$ 135
Interest Rate Swaps
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Net unrealized gain (loss) recognized in Accumulated other comprehensive loss	38		38							(1)
Interest expense	1	$ 2	2	$ 6
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	101		101		$ 146					108	$ 161
Foreign Exchange Contract, Australian Dollars \| Cash Flow Hedging
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	129		129		185
Foreign Exchange Contract, Australian Dollars \| Cash Flow Hedging \| Subsidiaries
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	5		5		$ 7
Foreign Exchange Contract, South African Rand \| Derivatives Not Designated as Cash Flow Hedges
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	59		59			R 974				35		R 572
Foreign Exchange Contract, South African Rand \| Cash Flow Hedging
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	45		45			R 744
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	219		219				£ 165			286			£ 213
Foreign Exchange Contract, Euro \| Derivatives Not Designated as Cash Flow Hedges
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	5		5					€ 4		59				€ 50
Foreign Exchange Contract, Saudi Riyal \| Derivatives Not Designated as Cash Flow Hedges
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	$ 41		$ 41						ر.س 153	$ 22					ر.س 83