XML 64 R160.htm IDEA: XBRL DOCUMENT v3.20.1

20 PAYMENT TO SHAREHOLDERS (Details 1) - BRL (R$) R$ in Thousands		12 Months Ended
	May 29, 2019	Dec. 31, 2019
PaymentToShareholdersLineItems [Line Items]
Dividend	R$ 898,332	R$ 1,855,289
Interest on equity		65,020
Shareholders Equity [Member]
PaymentToShareholdersLineItems [Line Items]
Dividend		1,856,297
Interest on equity		65,020
Dividends and interest		R$ 1,921,317

X

- Definition

The amount of dividends recognised as distributions to owners.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2019-01-01
-Paragraph 107
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_107&doctype=Standard
-URIDate 2019-03-27

+ Details

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

The amount represents dividends and interest.

+ References

No definition available.

+ Details

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Namespace Prefix:	sid_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

The amount refers to interest on shareholders equity.

+ References

No definition available.

+ Details

Name:	sid_InterestOnShareholdersEquity
Namespace Prefix:	sid_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	sid_PaymentToShareholdersLineItems
Namespace Prefix:	sid_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	ifrs-full_ComponentsOfEquityAxis=ifrs-full_EquityAttributableToOwnersOfParentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: