XML 210 R151.htm IDEA: XBRL DOCUMENT v3.23.1

TRADE PAYABLES (Details) - BRL (R$) R$ in Thousands	Dec. 31, 2022	Dec. 31, 2021
IfrsStatementLineItems [Line Items]
Trade payables	R$ 6,723,077	R$ 6,657,702
(-) Adjustment present value	(79,893)	(112,078)
Trade payable, net	6,643,184	6,545,624
Current Trade Payables [Member]
IfrsStatementLineItems [Line Items]
Non current	6,596,915	6,446,999
Non Current Trade Payables [Member]
IfrsStatementLineItems [Line Items]
Non current	R$ 46,269	R$ 98,625

X

- Definition

The amount of trade payables and other payables. [Refer: Trade payables; Other payables]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2022-03-24
-Paragraph 54
-Subparagraph k
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_54_k&doctype=Standard
-URIDate 2022-03-24

+ Details

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

X

- Definition

The amount of payment due to suppliers for goods and services used in the entity's business.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2022-03-24
-Paragraph 78
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_78&doctype=Standard
-URIDate 2022-03-24

+ Details

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

X

- References

No definition available.

+ Details

Name:	sid_AdjustmentPresentValue
Namespace Prefix:	sid_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- References

No definition available.

+ Details

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

X

- References

No definition available.

+ Details

Name:	sid_TradeAndOtherPayablesClassified
Namespace Prefix:	sid_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	ifrs-full_AssetsAndLiabilitiesAxis=sid_CurrentTradePayablesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_AssetsAndLiabilitiesAxis=sid_NonCurrentTradePayablesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: