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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. |  |

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