v3.26.1
COMMITMENTS (Details)
R$ in Thousands
Dec. 31, 2025
BRL (R$)
IfrsStatementLineItems [Line Items]  
Payments of contracts R$ 8,032,516
Transportation Of Iron Ore Coal Coke Steel Products Cement And Mining Products [Member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 5,537,035
Supply Of Power Natural Gas Oxygen Nitrogen Argon And Iron Ore Pellets [Member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 2,311,404
Processing Of Slag Generated During Pig Iron And Steel Production [Member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 5,969
Oil Storage And Handling [Member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 13,036
Labor And Consultancy Services [Member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 165,072
Later than one year [member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 2,814,441
Later than one year [member] | Transportation Of Iron Ore Coal Coke Steel Products Cement And Mining Products [Member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 2,196,306
Later than one year [member] | Supply Of Power Natural Gas Oxygen Nitrogen Argon And Iron Ore Pellets [Member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 567,043
Later than one year [member] | Processing Of Slag Generated During Pig Iron And Steel Production [Member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 21,259
Later than one year [member] | Oil Storage And Handling [Member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 3,576
Later than one year [member] | Labor And Consultancy Services [Member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 26,257
Later than one year and not later than two years [member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 2,521,782
Later than one year and not later than two years [member] | Transportation Of Iron Ore Coal Coke Steel Products Cement And Mining Products [Member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 1,900,320
Later than one year and not later than two years [member] | Supply Of Power Natural Gas Oxygen Nitrogen Argon And Iron Ore Pellets [Member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 585,415
Later than one year and not later than two years [member] | Processing Of Slag Generated During Pig Iron And Steel Production [Member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 5,928
Later than one year and not later than two years [member] | Oil Storage And Handling [Member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 2,607
Later than one year and not later than two years [member] | Labor And Consultancy Services [Member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 27,512
Later than two years and not later than three years [member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 2,105,145
Later than two years and not later than three years [member] | Transportation Of Iron Ore Coal Coke Steel Products Cement And Mining Products [Member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 1,561,527
Later than two years and not later than three years [member] | Supply Of Power Natural Gas Oxygen Nitrogen Argon And Iron Ore Pellets [Member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 513,458
Later than two years and not later than three years [member] | Processing Of Slag Generated During Pig Iron And Steel Production [Member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 41
Later than two years and not later than three years [member] | Oil Storage And Handling [Member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 2,607
Later than two years and not later than three years [member] | Labor And Consultancy Services [Member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 27,512
Later than three years and not later than four years [member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 782,758
Later than three years and not later than four years [member] | Transportation Of Iron Ore Coal Coke Steel Products Cement And Mining Products [Member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 138,346
Later than three years and not later than four years [member] | Supply Of Power Natural Gas Oxygen Nitrogen Argon And Iron Ore Pellets [Member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 614,293
Later than three years and not later than four years [member] | Oil Storage And Handling [Member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 2,607
Later than three years and not later than four years [member] | Labor And Consultancy Services [Member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 27,512
Later than five years [member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 2,622,831
Later than five years [member] | Transportation Of Iron Ore Coal Coke Steel Products Cement And Mining Products [Member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 1,936,842
Later than five years [member] | Supply Of Power Natural Gas Oxygen Nitrogen Argon And Iron Ore Pellets [Member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 598,238
Later than five years [member] | Oil Storage And Handling [Member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts 5,215
Later than five years [member] | Labor And Consultancy Services [Member]  
IfrsStatementLineItems [Line Items]  
Payments of contracts R$ 82,536