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v3.23.2

Property, Plant and Equipment (Details 4) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
IfrsStatementLineItems [Line Items] |  |
Recoverable amount at beginning | R$ (897,891) | R$ (1,045,829)
Impairment / Reversal | (73,697) | 147,938
Recoverable amount at ending | (971,588) | (897,891)
In service |  |
IfrsStatementLineItems [Line Items] |  |
Recoverable amount at beginning | (710,509) | (925,521)
Impairment / Reversal | (74,696) | 215,012
Recoverable amount at ending | (785,205) | (710,509)
In service | CollateralsAndEscrowAccountsStn |  |
IfrsStatementLineItems [Line Items] |  |
Recoverable amount at beginning | (639,529) | (683,193)
Impairment / Reversal | 6,970 | 43,664
Recoverable amount at ending | (632,559) | (639,529)
In service | U E G Araucaria [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Recoverable amount at beginning |  | (138,777)
Impairment / Reversal | (108,132) | 138,777
Recoverable amount at ending | (108,132) |
In service | Power Plants In Parana [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Recoverable amount at beginning | (70,980) | (103,551)
Impairment / Reversal | 26,466 | 32,571
Recoverable amount at ending | (44,514) | (70,980)
In progress | Power Plants In Parana [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Recoverable amount at beginning | (172,503) | (105,844)
Impairment / Reversal | 999 | (66,659)
Recoverable amount at ending | (171,504) | (172,503)
In progress | Cons?rcio Tapaj?s [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Recoverable amount at beginning | (14,879) | (14,464)
Impairment / Reversal |  | (415)
Recoverable amount at ending | (14,879) | (14,879)
In Progress One [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Recoverable amount at beginning | (187,382) | (120,308)
Impairment / Reversal | 999 | (67,074)
Recoverable amount at ending | R$ (186,383) | R$ (187,382)

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