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Financial Liabilities Held for Trading - Summary of Financial Liabilities Held for Trading (Detail) - BRL (R$) R$ in Millions | Dec. 31, 2018 | Dec. 31, 2017
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Disclosure of financial liabilities held for trading [Line Items] |  |
Current | R$ 37 | R$ 55
Non-Current | 155 | 410
Total | 192 | 465
Shares held for trading [member] |  |
Disclosure of financial liabilities held for trading [Line Items] |  |
Current | 31 | 6
Non-Current | 9 | 53
Total | 40 | 59
Debt securities held for trading [member] |  |
Disclosure of financial liabilities held for trading [Line Items] |  |
Current | 6 | 49
Non-Current | 146 | 357
Total | R$ 152 | R$ 406

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- Definition The amount of current financial liabilities measured at fair value through profit or loss classified as held for trading. [Refer: Financial liabilities at fair value through profit or loss; Current financial liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2017-01-01 -Paragraph 8 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=7&date=2017-03-01&anchor=para_8_e&doctype=Standard -URIDate 2017-03-09 + Details
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- Definition The amount of financial liabilities at fair value through profit or loss that meet the definition of held for trading. A financial liability is classified as held for trading if: (a) it is acquired or incurred principally for the purpose of selling or repurchasing it in the near term; (b) on initial recognition it is part of a portfolio of identified financial instruments that are managed together and for which there is evidence of a recent actual pattern of short-term profit-taking; or (c) it is a derivative (except for a derivative that is a financial guarantee contract or a designated and effective hedging instrument). [Refer: Financial liabilities at fair value through profit or loss] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2017-01-01 -Paragraph 8 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=7&date=2017-03-01&anchor=para_8_e&doctype=Standard -URIDate 2017-03-09 + Details
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- Definition The amount of non-current financial liabilities measured at fair value through profit or loss classified as held for trading. [Refer: Non-current financial liabilities at fair value through profit or loss] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2017-01-01 -Paragraph 8 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=7&date=2017-03-01&anchor=para_8_e&doctype=Standard -URIDate 2017-03-09 + Details
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