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Restricted Cash	12 Months Ended
	Dec. 31, 2017
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Restricted Cash	11. RESTRICTED CASH As of December 31, 2017, the balance of Restricted cash amounting to R$ 106, refers mainly amounts deposited with a financial institution, in accordance with the Shareholders’ agreement of the jointly controlled Rio Minas Energia Participações—RME, as a guarantee for the settlement of the options to sell an interest in RME.

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- Definition

The disclosure of restricted cash and cash equivalents. [Refer: Restricted cash and cash equivalents]

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-URIDate 2017-03-09

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- Definition

Text block1 [abstract]

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No definition available.

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