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BUSINESS COMBINATION (Details 15) - BRL (R$)
R$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
IfrsStatementLineItems [Line Items]      
Property, plant and equipment R$ 26,370,445 R$ 21,531,134 R$ 19,716,223
Carrying amount [member] | Elizabeth Cimentos [Member]      
IfrsStatementLineItems [Line Items]      
Cash and cash equivalents 52,571    
Trade receivables  27,571    
Receivables from related parties 96,374    
Inventories 44,157    
Recoverable taxes  18,616    
Short-term investments 14,689    
Other assets  17,733    
 Property, plant and equipment   373,574    
Intangíible assets  798    
 Total assets acquired  646,083    
Borrowings and financing  198,778    
Trade payables 22,735    
Taxes payable  19,202    
Other payables  44,052    
 Total liabilities assumed  284,767    
 Net equity acquired  361,316    
Indirect investiment (40,663)    
 Net equity acquired  320,653    
Carrying amount [member] | Elizabeth Mineracao [Member]      
IfrsStatementLineItems [Line Items]      
Cash and cash equivalents 2,197    
Trade receivables  1,027    
Receivables from related parties 9,035    
Inventories 1,017    
Recoverable taxes  931    
Other assets  673    
Investment 40,653    
 Property, plant and equipment   15,092    
Intangíible assets  500    
 Total assets acquired  71,125    
Borrowings and financing  182,402    
Trade payables 446    
Taxes payable  37,158    
Debits with related parties  96,350    
Other payables  7,257    
 Total liabilities assumed  323,613    
 Net equity acquired  (252,488)    
 Net equity acquired  (252,488)    
Carrying amount [member] | Elizabeth Cimentos And Elizabeth Mineracao [Member]      
IfrsStatementLineItems [Line Items]      
Property, plant and equipment 388,666    
Mining rights 500    
Licenses 798    
Total 389,964    
Fair Value Adjustments [Member] | Elizabeth Cimentos [Member]      
IfrsStatementLineItems [Line Items]      
 Property, plant and equipment   161,367    
Intangíible assets  59,456    
 Total assets acquired  220,823    
 Net equity acquired  220,823    
Indirect investiment (24,851)    
 Net equity acquired  195,972    
Fair Value Adjustments [Member] | Elizabeth Mineracao [Member]      
IfrsStatementLineItems [Line Items]      
Investment 24,845    
 Property, plant and equipment   77,089    
Intangíible assets  269,385    
 Total assets acquired  371,319    
 Net equity acquired  371,319    
 Net equity acquired  371,319    
Fair Value Adjustments [Member] | Elizabeth Cimentos And Elizabeth Mineracao [Member]      
IfrsStatementLineItems [Line Items]      
Property, plant and equipment 238,456    
Mining rights 269,385    
Licenses 59,456    
Total 567,297    
Total Fair Value [Member] | Elizabeth Cimentos [Member]      
IfrsStatementLineItems [Line Items]      
Cash and cash equivalents 52,571    
Trade receivables  27,571    
Receivables from related parties 96,374    
Inventories 44,157    
Recoverable taxes  18,616    
Short-term investments 14,689    
Other assets  17,733    
 Property, plant and equipment   534,941    
Intangíible assets  60,254    
 Total assets acquired  866,906    
Borrowings and financing  198,778    
Trade payables 22,735    
Taxes payable  19,202    
Other payables  44,052    
 Total liabilities assumed  284,767    
 Net equity acquired  582,139    
Indirect investiment (65,514)    
 Net equity acquired  516,625    
Total Fair Value [Member] | Elizabeth Mineracao [Member]      
IfrsStatementLineItems [Line Items]      
Cash and cash equivalents 2,197    
Trade receivables  1,027    
Receivables from related parties 9,035    
Inventories 1,017    
Recoverable taxes  931    
Other assets  673    
Investment 65,498    
 Property, plant and equipment   92,181    
Intangíible assets  269,885    
 Total assets acquired  442,444    
Borrowings and financing  182,402    
Trade payables 446    
Taxes payable  37,158    
Debits with related parties  96,350    
Other payables  7,257    
 Total liabilities assumed  323,613    
 Net equity acquired  118,831    
 Net equity acquired  118,831    
Total Fair Value [Member] | Elizabeth Cimentos And Elizabeth Mineracao [Member]      
IfrsStatementLineItems [Line Items]      
Property, plant and equipment 627,122    
Mining rights 269,885    
Licenses 60,254    
Total R$ 957,261    
Business Property Plant And Equipment 1 [Member]      
IfrsStatementLineItems [Line Items]      
Description of basis of valuation of assets available for benefits The values of fixed assets were adjusted by the difference between the revalued value of fixed assets and their respective net book value, according to a technical evaluation carried out by an independent appraiser for the groups of assets represented by improvements constructions, vehicles, furniture and fixtures. The useful lives follow the terms disclosed in note 12.    
Business Property Plant And Equipment 1 [Member] | Elizabeth Cimentos And Elizabeth Mineracao [Member]      
IfrsStatementLineItems [Line Items]      
Description of basis of valuation of assets available for benefits Valued using the "MARKET APPROACH" method, where the fair value of the asset is estimated by comparing it with similar or comparable assets that have been sold or listed for sale in the primary or secondary market.    
Business Mining Rights [Member] | Elizabeth Cimentos And Elizabeth Mineracao [Member]      
IfrsStatementLineItems [Line Items]      
Description of basis of valuation of assets available for benefits Evaluated by the MPEEM method that measures the present value of future income to be generated during the remaining useful life of a given asset. Using the analysis of the company's projected results as a reference, the pre-tax cash flows directly attributable to the asset are calculated, as of the base date stipulated in the evaluation.    
Business Licenses [Member] | Elizabeth Cimentos And Elizabeth Mineracao [Member]      
IfrsStatementLineItems [Line Items]      
Description of basis of valuation of assets available for benefits Valued using the WITH / WITHOUT method, which estimates the intangible value by the difference between discounted cash flow models with and without the asset.