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32. RELATED PARTY TRANSACTIONS (Details 1) - BRL (R$) R$ in Millions	Dec. 31, 2019	Dec. 31, 2018
Disclosure of transactions between related parties [line items]
Dividends receivable	R$ 186	R$ 120
Light [Member]
Disclosure of transactions between related parties [line items]
Dividends receivable	73
Alianca geracao [member]
Disclosure of transactions between related parties [line items]
Dividends receivable	103	91
Others [Member]
Disclosure of transactions between related parties [line items]
Dividends receivable	R$ 10	R$ 29

X

- Definition

Dividends Receivable from subsidiaries.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

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

+ References

No definition available.

+ Details

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- Details

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X

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

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