XML 254 R236.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Assets Classified as Held for Sale - Schedule of Book Value of Plants in Assets Held for Sale Group (Details)
R$ in Millions
Dec. 31, 2023
BRL (R$)
IfrsStatementLineItems [Line Items]  
Net book value Fixed assets and Intangible assets R$ 58
Cemiggt [Member]  
IfrsStatementLineItems [Line Items]  
Net book value Fixed assets and Intangible assets 46
Cemiggt [Member] | C G H Bom Jesus Do Galho [Member]  
IfrsStatementLineItems [Line Items]  
Net book value Fixed assets and Intangible assets 0
Cemiggt [Member] | C G H Xicao [Member]  
IfrsStatementLineItems [Line Items]  
Net book value Fixed assets and Intangible assets 8
Cemiggt [Member] | C G H Sumidouro [Member]  
IfrsStatementLineItems [Line Items]  
Net book value Fixed assets and Intangible assets 2
Cemiggt [Member] | P C H Sao Bernardo [Member]  
IfrsStatementLineItems [Line Items]  
Net book value Fixed assets and Intangible assets 6
Cemiggt [Member] | C G H Santa Marta [Member]  
IfrsStatementLineItems [Line Items]  
Net book value Fixed assets and Intangible assets 0
Cemiggt [Member] | C G H Santa Luzia [Member]  
IfrsStatementLineItems [Line Items]  
Net book value Fixed assets and Intangible assets 1
Cemiggt [Member] | C G H Salto Morais [Member]  
IfrsStatementLineItems [Line Items]  
Net book value Fixed assets and Intangible assets 1
Cemiggt [Member] | P C H Riode Pedras [Member]  
IfrsStatementLineItems [Line Items]  
Net book value Fixed assets and Intangible assets 22
Cemiggt [Member] | C G H Pissarrao [Member]  
IfrsStatementLineItems [Line Items]  
Net book value Fixed assets and Intangible assets 1
Cemiggt [Member] | C G H Lages [Member]  
IfrsStatementLineItems [Line Items]  
Net book value Fixed assets and Intangible assets 1
Cemiggt [Member] | C G H Jacutinga [Member]  
IfrsStatementLineItems [Line Items]  
Net book value Fixed assets and Intangible assets 2
Cemiggt [Member] | C G H Anil [Member]  
IfrsStatementLineItems [Line Items]  
Net book value Fixed assets and Intangible assets 2
Horizontes [Member]  
IfrsStatementLineItems [Line Items]  
Net book value Fixed assets and Intangible assets 12
Horizontes [Member] | C G H Saltodo Paraopeba [Member]  
IfrsStatementLineItems [Line Items]  
Net book value Fixed assets and Intangible assets 0
Horizontes [Member] | C G H Salto Passo Velho [Member]  
IfrsStatementLineItems [Line Items]  
Net book value Fixed assets and Intangible assets 3
Horizontes [Member] | P C H Salto Voltao [Member]  
IfrsStatementLineItems [Line Items]  
Net book value Fixed assets and Intangible assets R$ 9