XML 189 R156.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

INCOME TAX AND SOCIAL CONTRIBUTION (Details 3) R$ in Thousands | Dec. 31, 2023 BRL (R$)
--- | ---
IfrsStatementLineItems [Line Items] |
Deferred Asset | R$ 5,991,213
Deferred liabilities - Parent Company | (957,579)
Net Deferred Asset | 5,033,634
Deferred liabilities - Subsidiaries | (304,002)
Net Deferred Asset | 4,729,632
Not later than one year [member] |
IfrsStatementLineItems [Line Items] |
Deferred Asset | 782,640
Later than one year and not later than two years [member] |
IfrsStatementLineItems [Line Items] |
Deferred Asset | 760,047
Later than two years and not later than three years [member] |
IfrsStatementLineItems [Line Items] |
Deferred Asset | 492,913
Later than three years and not later than four years [member] |
IfrsStatementLineItems [Line Items] |
Deferred Asset | 476,082
Later than five years [member] |
IfrsStatementLineItems [Line Items] |
Deferred Asset | R$ 3,479,531

X
- Definition The amount of deferred tax assets net of deferred tax liabilities, when the absolute amount of deferred tax assets is greater than the absolute amount of deferred tax liabilities. [Refer: Deferred tax assets; Deferred tax liabilities] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 12 -IssueDate 2023-01-01 -Paragraph 81 -Subparagraph g -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2023-en-r&anchor=para_81_g_i&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_NetDeferredTaxAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | sid_DeferredLiabilitiesParentCompany
Namespace Prefix: | sid_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | sid_DeferredLiabilitiesSubsidiaries
Namespace Prefix: | sid_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | sid_DeferredTaxAsset
Namespace Prefix: | sid_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | sid_GrossDeferredTaxAssets
Namespace Prefix: | sid_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | sid_IfrsStatementLineItems
Namespace Prefix: | sid_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_NotLaterThanOneYearMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_LaterThanOneYearAndNotLaterThanTwoYearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_LaterThanTwoYearsAndNotLaterThanThreeYearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_LaterThanThreeYearsAndNotLaterThanFourYearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_LaterThanFiveYearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |