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v3.19.1

Related Parties - Summary of Compensation and Benefits of Key Management Personnel (Detail) - Management members, members of the audit committee and the board of directors [member] - BRL (R$) R$ in Millions | 12 Months Ended
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Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Disclosure of transactions between related parties [line items] |  |  |
Compensation and benefits of key management personnel | R$ (960) | R$ (899) | R$ (886)
Fees [Member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Compensation and benefits of key management personnel | (481) | (426) | (360)
Employee profit sharing plan [member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Compensation and benefits of key management personnel | (258) | (244) | (251)
Post employment benefits [member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Compensation and benefits of key management personnel | (9) | (9) | (12)
Granting of the Share-based payment [Member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Compensation and benefits of key management personnel | R$ (212) | R$ (220) | R$ (263)

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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 compensation to key management personnel. [Refer: Key management personnel of entity or parent [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 24 -IssueDate 2017-01-01 -Paragraph 17 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=24&date=2017-03-01&anchor=para_17&doctype=Standard -URIDate 2017-03-09 + Details
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- Details
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- Details
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- Details
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- Details
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- Details
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