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OTHER PAYABLES (Details) - BRL (R$) R$ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
IfrsStatementLineItems [Line Items] |  |  |
Other payables, current |  | R$ 1,878,203 | R$ 1,117,034
Other payables, noncurrent |  | 2,216,418 | 1,948,164
Total other current payables |  | 9,318,651 | 8,904,654
Total other non current payables |  | 2,216,418 | 1,948,164
Payables To Related Parties [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Other payables, current |  | 109,087 | 50,624
Other payables, noncurrent |  | 53,356 | 66,607
Derivative Financial Instruments [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Other payables, current |  | 416,935 |
Other payables, noncurrent |  | 69,472 | 101,822
Dividends And Interest On Capital Payable [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Other payables, current |  | 611,307 | 1,206,870
Advances From Customers [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Other payables, current | [1] | 1,120,072 | 2,140,783
Other payables, noncurrent | [1] | 943,919 | 947,896
Taxes In Installments [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Other payables, current |  | 280,721 | 51,999
Other payables, noncurrent |  | 184,106 | 152,420
Profit Sharing Employees [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Other payables, current |  | 266,705 | 223,885
Taxes Payable [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Other payables, noncurrent |  | 10,925 | 10,378
Provision From Consumption And Services [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Other payables, current |  | 241,965 | 216,692
Third Party Materials In Our Possession [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Other payables, current |  | 303,858 | 418,084
Trade Payables Drawee Risk [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Other payables, current |  | 5,709,069 | 4,439,967
Trade Payables [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Other payables, noncurrent |  | 46,269 | 98,625
Lease liabilities [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Other payables, current |  | 177,010 | 119,047
Other payables, noncurrent |  | 516,836 | 492,504
Other Payables [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Other payables, current |  | 81,922 | 36,703
Other payables, noncurrent |  | R$ 391,535 | R$ 77,912
[1] | Advances from Customers: As of December 31, 2021, refers to iron ore supply contracts signed by the subsidiary CSN Mineração with an important international player. Additionally in 2022, the subsidiaries CSN Mineração and CSN Cimentos entered into advance contracts for the sale of electricity with national operators in the sector to be executed for up to 8 years, consequently, they received in advance the amount of R$772,000.

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