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13 OTHER PAYABLES (Details Narrative) R$ in Thousands, $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Aug. 05, 2020 Contract | Mar. 29, 2020 Contract | Dec. 31, 2019 | Aug. 05, 2019 BRL (R$) | Aug. 05, 2019 USD ($) | Mar. 29, 2019 BRL (R$) | Mar. 29, 2019 USD ($)
Railway Operation [Member] |  |  |  |  |  |  |
OtherPayablesLineItems [Line Items] |  |  |  |  |  |  |
Lease agreement remaining term |  |  | 8 years |  |  |  |
Operational Facilities [Member] |  |  |  |  |  |  |
OtherPayablesLineItems [Line Items] |  |  |  |  |  |  |
Lessee operating lease agreement term |  |  | 2 years |  |  |  |
Administrative [Member] |  |  |  |  |  |  |
OtherPayablesLineItems [Line Items] |  |  |  |  |  |  |
Lessee operating lease agreement term |  |  | 5 years |  |  |  |
Sales Offices [Member] |  |  |  |  |  |  |
OtherPayablesLineItems [Line Items] |  |  |  |  |  |  |
Lessee operating lease agreement term |  |  | 16 years |  |  |  |
Bottom of Range [Member] | Cargo Terminal - TECAR [Member] |  |  |  |  |  |  |
OtherPayablesLineItems [Line Items] |  |  |  |  |  |  |
Lease agreement remaining term |  |  | 28 years |  |  |  |
Bottom of Range [Member] | Operating Equipment [Member] |  |  |  |  |  |  |
OtherPayablesLineItems [Line Items] |  |  |  |  |  |  |
Lessee operating lease agreement term |  |  | 2 years |  |  |  |
Top of Range [Member] | Cargo Terminal - TECAR [Member] |  |  |  |  |  |  |
OtherPayablesLineItems [Line Items] |  |  |  |  |  |  |
Lease agreement remaining term |  |  | 32 years |  |  |  |
Top of Range [Member] | Operating Equipment [Member] |  |  |  |  |  |  |
OtherPayablesLineItems [Line Items] |  |  |  |  |  |  |
Lessee operating lease agreement term |  |  | 5 years |  |  |  |
CSN Mineracao [Member] |  |  |  |  |  |  |
OtherPayablesLineItems [Line Items] |  |  |  |  |  |  |
Advances from customer | R$ |  |  |  | R$ 956,000 |  | R$ 1,951,000,000 |
Supply of Contract | Contract | 11,000,000 | 22,000,000 |  |  |  |  |
Contractual term |  | 5 years |  |  |  |  |
United States of America, Dollars | CSN Mineracao [Member] |  |  |  |  |  |  |
OtherPayablesLineItems [Line Items] |  |  |  |  |  |  |
Advances from customer |  |  |  |  |  |  | $ 496,000
UNITED STATES | CSN Mineracao [Member] |  |  |  |  |  |  |
OtherPayablesLineItems [Line Items] |  |  |  |  |  |  |
Advances from customer |  |  |  |  | $ 250,000 |  |

X
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