The amount of outstanding funds that the entity is obligated to repay.

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The amount of cash on hand and demand deposits, along with short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. [Refer: Cash; Cash equivalents]

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The amount of current trade receivables. [Refer: Trade receivables]

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The amount of financial assets classified as derivative instruments. [Refer: Financial assets; Derivatives [member]]

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

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No definition available.

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The amount of financial assets that the entity has pledged as collateral for liabilities or contingent liabilities, including amounts that have been reclassified in accordance with paragraph 3.2.23(a) of IFRS 9. [Refer: Classes of contingent liabilities [domain]; Financial assets]

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The amount of liabilities that are: (a) a contractual obligation: (i) to deliver cash or another financial asset to another entity; or (ii) to exchange financial assets or financial liabilities with another entity under conditions that are potentially unfavourable to the entity; or (b) a contract that will, or may be, settled in the entity’s own equity instruments and is: (i) a non-derivative for which the entity is, or may be, obliged to deliver a variable number of the entity’s own equity instruments; or (ii) a derivative that will, or may be, settled other than by the exchange of a fixed amount of cash or another financial asset for a fixed number of the entity’s own equity instruments. For this purpose, rights, options or warrants to acquire a fixed number of the entity’s own equity instruments for a fixed amount of any currency are equity instruments if the entity offers the rights, options or warrants pro rata to all of its existing owners of the same class of its own non-derivative equity instruments. Also, for those purposes the entity’s own equity instruments do not include puttable financial instruments that are classified as equity instruments in accordance with paragraphs 16A-16B of IAS 32, instruments that impose on the entity an obligation to deliver to another party a pro rata share of the net assets of the entity only on liquidation and are classified as equity instruments in accordance with paragraphs 16C-16D of IAS 32, or instruments that are contracts for the future receipt or delivery of the entity’s own equity instruments. As an exception, an instrument that meets the definition of a financial liability is classified as an equity instrument if it has all the features and meets the conditions in paragraphs 16A-16B or paragraphs 16C-16D of IAS 32. [Refer: Classes of financial instruments [domain]; Financial assets; Derivatives [member]]

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The amount of interest recognised as a liability.

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The amount of liabilities related to the entity's leases. Lease is a contract, or part of a contract, that conveys the right to use an underlying asset for a period of time in exchange for consideration.

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The amount of financial assets that the entity does not separately disclose in the same statement or note. [Refer: Financial assets]

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The amount of payment due to suppliers for goods and services used in the entity's business.

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Interest Payable, Leases

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Net (Cash) Debt (Including Derivative Financial Liabilities)

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Risk Exposure Associated With Instruments Sharing Characteristic, Concentration Percentage

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Financial risk management - D.5. Liquidity risk (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Disclosure of nature and extent of risks arising from financial instruments [line items]
Debt and financing	$ (5,815)	$ (6,697)
Lease liability	(954)	(1,043)
Cash and cash equivalents	699	775	$ 1,039	$ 895
Pledged deposits	0	6
Net cash (debt) including derivatives related to debt	(5,174)	(5,956)
Trade payables (excluding accruals)	(29)	(26)
Trade receivables	390	443
Liquidity risk
Disclosure of nature and extent of risks arising from financial instruments [line items]
Debt and financing	(5,869)	(6,744)
Lease liability	(954)	(1,043)
Cash and cash equivalents	699	775
Derivative financial instruments	(59)	(58)
Pledged deposits		5
Net cash (debt) including derivatives related to debt	(6,128)	(6,999)
Future interest commitments related to debt and financing	(2,326)	(1,791)
Future interest commitments related to leases	(463)	(502)
Trade payables (excluding accruals)	(467)	(582)
Other financial liabilities (including accruals)	(1,219)	(957)
Trade receivables	390	443
Other financial assets	242	302
Net financial liabilities	$ (9,971)	$ (10,086)
Liquidity risk \| Commercial Banks
Disclosure of nature and extent of risks arising from financial instruments [line items]
Concentration risk percentage	20.00%	24.00%
Liquidity risk \| Bonds
Disclosure of nature and extent of risks arising from financial instruments [line items]
Concentration risk percentage	66.00%	61.00%
Liquidity risk \| Finance lease liabilities
Disclosure of nature and extent of risks arising from financial instruments [line items]
Concentration risk percentage	14.00%	13.00%
Liquidity risk \| Deferred financing costs netting
Disclosure of nature and extent of risks arising from financial instruments [line items]
Debt and financing	$ 54	$ 66
Liquidity risk \| Less than 1 year
Disclosure of nature and extent of risks arising from financial instruments [line items]
Debt and financing	(283)	(203)
Lease liability	(156)	(189)
Cash and cash equivalents	699	775
Derivative financial instruments	0	(12)
Pledged deposits		5
Net cash (debt) including derivatives related to debt	262	377
Future interest commitments related to debt and financing	(352)	(427)
Future interest commitments related to leases	(90)	(108)
Trade payables (excluding accruals)	(467)	(582)
Other financial liabilities (including accruals)	(1,219)	(957)
Trade receivables	390	443
Other financial assets	171	224
Net financial liabilities	(1,305)	(1,031)
Liquidity risk \| Less than 1 year \| Deferred financing costs netting
Disclosure of nature and extent of risks arising from financial instruments [line items]
Debt and financing	1	1
Liquidity risk \| 1 to 5 years
Disclosure of nature and extent of risks arising from financial instruments [line items]
Debt and financing	(2,757)	(3,309)
Lease liability	(445)	(498)
Cash and cash equivalents	0	0
Derivative financial instruments	(59)	(46)
Pledged deposits		0
Net cash (debt) including derivatives related to debt	(3,245)	(3,829)
Future interest commitments related to debt and financing	(1,830)	(1,270)
Future interest commitments related to leases	(253)	(286)
Trade payables (excluding accruals)	0	0
Other financial liabilities (including accruals)	0	0
Trade receivables	0	0
Other financial assets	71	78
Net financial liabilities	(5,257)	(5,307)
Liquidity risk \| 1 to 5 years \| Deferred financing costs netting
Disclosure of nature and extent of risks arising from financial instruments [line items]
Debt and financing	16	24
Liquidity risk \| Greater than 5 years
Disclosure of nature and extent of risks arising from financial instruments [line items]
Debt and financing	(2,829)	(3,232)
Lease liability	(352)	(355)
Cash and cash equivalents	0	0
Derivative financial instruments	0	0
Pledged deposits		0
Net cash (debt) including derivatives related to debt	(3,145)	(3,547)
Future interest commitments related to debt and financing	(144)	(93)
Future interest commitments related to leases	(121)	(108)
Trade payables (excluding accruals)	0	0
Other financial liabilities (including accruals)	0	0
Trade receivables	0	0
Other financial assets	0	0
Net financial liabilities	(3,410)	(3,748)
Liquidity risk \| Greater than 5 years \| Deferred financing costs netting
Disclosure of nature and extent of risks arising from financial instruments [line items]
Debt and financing	36	41
Interest rate risk
Disclosure of nature and extent of risks arising from financial instruments [line items]
Debt and financing	(5,815)	(6,678)
Interest rate risk \| Vendor Financing
Disclosure of nature and extent of risks arising from financial instruments [line items]
Debt and financing		(18)
Interest rate risk \| Less than 1 year
Disclosure of nature and extent of risks arising from financial instruments [line items]
Debt and financing	(281)	(202)
Interest rate risk \| Greater than 5 years
Disclosure of nature and extent of risks arising from financial instruments [line items]
Debt and financing	$ (2,793)	$ (3,191)