XML 77 R44.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

TRADE RECEIVABLES (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2023
Notes and other explanatory information [abstract] |
Schedule of trade receivables |
Schedule of trade receivables |  |  |
|  |  | Consolidated
| 12/31/2023 |  | 12/31/2022
Trade receivables |  |  |
Third parties |  |  |
Domestic market | 1,525,773 |  | 1,636,804
Foreign market | 1,801,677 |  | 1,720,056
| 3,327,450 |  | 3,356,860
Estimated losses on doubtful debts | (226,053) |  | (232,830)
| 3,101,397 |  | 3,124,030
Related parties (Note 22 b) | 168,367 |  | 109,134
| 3,269,764 |  | 3,233,164
Schedule of gross accounts receivable from third party customers |
Schedule of gross accounts receivable from third party customers |  |  |  |
|  |  |  | Consolidated
|  | 12/31/2023 |  | 12/31/2022
Current |  | 2,938,483 |  | 2,934,057
Past-due up to 30 days |  | 129,846 |  | 163,959
Past-due up to 180 days |  | 36,568 |  | 54,452
Past-due over 180 days |  | 222,553 |  | 204,392
|  | 3,327,450 |  | 3,356,860
Schedule of changes in expected credit losses |
Schedule of changes in expected credit losses |  |  |  |
|  |  |  | Consolidated
|  | 12/31/2023 |  | 12/31/2022
Opening balance |  | (232,830) |  | (236,927)
Loss estimated |  | (2,959) |  | (87)
Recovery and write-offs of receivables |  | 9,736 |  | 13,197
Consolidation in the acquisition of companies |  |  |  | (9,013)
Closing balance |  | (226,053) |  | (232,830)

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

X
- References No definition available. + Details
Name: | sid_ScheduleOfChangesInAllowanceForDoubtfulDebtsTableTextBlock
Namespace Prefix: | sid_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | sid_ScheduleOfGrossTradeReceivablesFromThirdPartiesTableTextBlock
Namespace Prefix: | sid_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | sid_ScheduleOfTradeReceivablesTableTextBlock
Namespace Prefix: | sid_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration