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35. Insurance (Details Narrative) R$ in Millions | 12 Months Ended
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Dec. 31, 2019 BRL (R$)
Cemig Distribuicao [Member] | Operational Risk [Member] |
Disclosure of types of insurance contracts [line items] |
Expense arising from other energy distribution equipment | R$ 1,000
Cemig Geracao E Transmissao [Member] |
Disclosure of types of insurance contracts [line items] |
Maximum indemnity limit | 231
Cemig Geracao E Transmissao [Member] | Operational Risk [Member] |
Disclosure of types of insurance contracts [line items] |
Expense arising from other energy distribution equipment | R$ 1,000

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Balance Type: | debit
Period Type: | instant

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- 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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- Definition The amount of expense arising from insurance contracts. [Refer: Types of insurance contracts [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Note Expiry date 2021-01-01 -Name IFRS -Number 4 -IssueDate 2019-01-01 -Paragraph 37 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=4&code=ifrs-tx-2019-en-b&anchor=para_37_b&doctype=Standard&book=b -URIDate 2019-03-27 + Details
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- Details
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- Details
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- Details
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