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PROPERTY, PLANT AND EQUIPMENT - Impairment (Details) - BRL (R$) R$ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Land, buildings and construction
PROPERTY, PLANT AND EQUIPMENT
Carrying value of impaired assets	R$ 352,287	R$ 345,087
Machines, equipments, and installations
PROPERTY, PLANT AND EQUIPMENT
Carrying value of impaired assets	622,382	710,476
Property, plant and equipment under construction
PROPERTY, PLANT AND EQUIPMENT
Carrying value of impaired assets	R$ 543,726	R$ 543,726

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- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

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No definition available.

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- Definition

The amount of property, plant and equipment stated at revalued amounts. [Refer: Property, plant and equipment]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 16
-IssueDate 2021-01-01
-Paragraph 77
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-URIDate 2021-03-24

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