XML 133 R110.htm IDEA: XBRL DOCUMENT v3.19.1

TAXES PAYABLE (Details) - BRL (R$) R$ in Thousands	Dec. 31, 2018	Dec. 31, 2017
TAXES PAYABLE
Payroll charges	R$ 58,907	R$ 75,752
ICMS (state VAT)	25,385	37,444
COFINS (tax on revenue)	2,162	5,411
IPI (federal VAT)	14,372	17,305
IVA (value-added tax) and others	250,719	148,189
Taxes payable	R$ 351,545	R$ 284,101

X

- Definition

The amount of federal value added tax included in current taxes payable.

+ References

No definition available.

+ Details

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Namespace Prefix:	ggb_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

The amount of payroll charges included in current taxes payable.

+ References

No definition available.

+ Details

Name:	ggb_PayrollChargesCurrentTaxesPayable
Namespace Prefix:	ggb_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

The amount of state value added tax (VAT) included in current taxes payable.

+ References

No definition available.

+ Details

Name:	ggb_StateValueAddedTaxCurrentTaxesPayable
Namespace Prefix:	ggb_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

The amount of tax on revenue included in current taxes payable.

+ References

No definition available.

+ Details

Name:	ggb_TaxOnRevenueCurrentTaxesPayable
Namespace Prefix:	ggb_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	ggb_TaxesPayableAbstract
Namespace Prefix:	ggb_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The amount of value added tax (VAT) and others included in current taxes payable.

+ References

No definition available.

+ Details

Name:	ggb_ValueAddedTaxAndOthersCurrentTaxesPayable
Namespace Prefix:	ggb_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

The current amount of current tax liabilities. [Refer: Current tax liabilities]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2018-01-01
-Paragraph 54
-Subparagraph n
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_54_n&doctype=Standard
-URIDate 2018-03-16

+ Details

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant