Represents the amount of compensation receivable.

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Net effect of change in interest rate.

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No definition available.

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Short term and long term securities.

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No definition available.

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The amount of a present economic resource controlled by the entity as a result of past events. Economic resource is a right that has the potential to produce economic benefits.

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

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The amount of 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.

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The amount of assets that are: (a) cash; (b) an equity instrument of another entity; (c) a contractual right: (i) to receive cash or another financial asset from another entity; or (ii) to exchange financial assets or financial liabilities with another entity under conditions that are potentially favourable to the entity; or (d) 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 receive 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 the entity’s own equity instruments do not include puttable financial instruments 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. [Refer: Classes of financial instruments [domain]; Financial liabilities]

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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 a present obligation of the entity to transfer an economic resource as a result of past events. Economic resource is a right that has the potential to produce economic benefits.

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The amount of assets less the amount of liabilities.

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The amount of cash and cash equivalents whose use or withdrawal is restricted. [Refer: Cash and cash equivalents]

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Financial Instruments and Risk Management - Schedule of Exposure to Exchange Rates (Details) - BRL (R$) R$ in Millions	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Assets
Marketable securities (Note 7)	R$ 493	R$ 774
Restricted cash	235	31
Assets	8,072	6,540
TOTAL ASSETS	59,726	55,000
Liabilities
Loans and financing (Note 21) - CDI	(12,280)	(9,831)	R$ (10,580)	R$ (11,364)
CVA and Other financial components – SELIC (Note 12.4)	(16)			R$ 56	R$ 42	R$ 38
TOTAL LIABILITIES	(32,344)	(30,344)
Net assets exposed	(2,565)	R$ (615)
TJLP [member] \| Book Value [Member]
Assets
Cash equivalents (Note 6)	1,629
Marketable securities (Note 7)	493
Indenizacao a receber - Geracao (nota 12.2)	871
Restricted cash	235
Assets	1,296
TOTAL ASSETS	4,524
Liabilities
Loans and financing (Note 21) - CDI	(4,882)
CVA and Other financial components – SELIC (Note 12.4)	(16)
TOTAL LIABILITIES	(4,898)
Net assets exposed	(374)
TJLP [member] \| Probable Scenario [Member]
Assets
Cash equivalents (Note 6)	1,873
Marketable securities (Note 7)	566
Indenizacao a receber - Geracao (nota 12.2)	1,001
Restricted cash	270
Assets	1,490
TOTAL ASSETS	5,200
Liabilities
Loans and financing (Note 21) - CDI	(5,614)
CVA and Other financial components – SELIC (Note 12.4)	(18)
TOTAL LIABILITIES	(5,632)
Net assets exposed	(432)
Net effect of fluctuation in interest rates	(58)
TJLP [member] \| Adverse Scenario [Member]
Assets
Cash equivalents (Note 6)	1,877
Marketable securities (Note 7)	568
Indenizacao a receber - Geracao (nota 12.2)	941
Restricted cash	271
Assets	1,493
TOTAL ASSETS	5,150
Liabilities
Loans and financing (Note 21) - CDI	(5,627)
CVA and Other financial components – SELIC (Note 12.4)
TOTAL LIABILITIES	(5,627)
Net assets exposed	(477)
Net effect of fluctuation in interest rates	R$ (103)