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32. ASSETS AS HELD FOR SALE AND DISCONTINUED OPERATIONS (Details 1) - Sale of retained investiment in light [member] - Light [member] R$ in Millions | 12 Months Ended
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Dec. 31, 2020 BRL (R$)
Disclosure of assets and liabilities classified as held for sale [line items] |  |
Cemig's shares | R$ 68,621,263 |
Sale price of the shares | 20 |
Total | 1,372 |
Estimated cost to sell | (5) | [1]
Fair value, less cost to sell | 1,367 |
Non-current asset held for sale carrying amount | (1,258) |
Gains | 109 |
IRPJ and CSLL | (37) | [2]
Gain after taxes | R$ 72 |
[1] | The estimated cost to sell includes financing, accounting and legal advices services.
[2] | The adjustment in the tax calculation resulted in a positive effect of R$113.

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- Definition Line items representing assets and liabilities classified as held for sale. + References No definition available. + Details
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- Definition The amount of non-current asset held for sale carrying amount. + References No definition available. + Details
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- Definition The gains (losses) on available-for-sale financial assets. [Refer: Financial assets available-for-sale] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Note Expiry date 2021-01-01 -Name IFRS -Number 7 -IssueDate 2020-01-01 -Paragraph 20 -Subparagraph a -Clause ii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_20_a_ii&doctype=Standard&book=b -URIDate 2020-01-01 + Details
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