XML 220 R136.htm IDEA: XBRL DOCUMENT
v3.22.1

Schedule of property plant and equipment (Details) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, cost | R$ 18,977,684 | R$ 17,908,424
Property, plant and equipment, Accumulated depreciation | 8,835,093 | 8,412,964
Property, plant and equipment, net | 10,142,591 | 9,495,460
Property, plant and equipment, Accumulated depreciation | (8,835,093) | (8,412,964)
In service |  |
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, cost | 18,412,220 | 17,298,078
Property, plant and equipment, Accumulated depreciation | (8,835,093) | (8,412,964)
Property, plant and equipment, net | 9,577,127 | 8,885,114
Property, plant and equipment, Accumulated depreciation | 8,835,093 | 8,412,964
In service | Reservoirs, dams and aqueducts |  |
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, cost | 8,161,702 | 8,081,989
Property, plant and equipment, Accumulated depreciation | (4,776,639) | (4,600,598)
Property, plant and equipment, net | 3,385,063 | 3,481,391
Property, plant and equipment, Accumulated depreciation | 4,776,639 | 4,600,598
In service | Machinery [member] |  |
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, cost | 8,409,689 | 7,644,171
Property, plant and equipment, Accumulated depreciation | (2,840,114) | (2,619,939)
Property, plant and equipment, net | 5,569,575 | 5,024,232
Property, plant and equipment, Accumulated depreciation | 2,840,114 | 2,619,939
In service | Buildings [member] |  |
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, cost | 1,993,695 | 1,968,591
Property, plant and equipment, Accumulated depreciation | (1,125,862) | (1,096,016)
Property, plant and equipment, net | 867,833 | 872,575
Property, plant and equipment, Accumulated depreciation | 1,125,862 | 1,096,016
In service | Land [member] |  |
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, cost | 508,164 | 490,177
Property, plant and equipment, Accumulated depreciation | (49,046) | (38,269)
Property, plant and equipment, net | 459,118 | 451,908
Property, plant and equipment, Accumulated depreciation | 49,046 | 38,269
In service | Vehicles [member] |  |
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, cost | 33,871 | 44,617
Property, plant and equipment, Accumulated depreciation | (32,756) | (42,725)
Property, plant and equipment, net | 1,115 | 1,892
Property, plant and equipment, Accumulated depreciation | 32,756 | 42,725
In service | Furniture and tools |  |
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, cost | 16,400 | 22,314
Property, plant and equipment, Accumulated depreciation | (10,966) | (15,498)
Property, plant and equipment, net | 5,434 | 6,816
Property, plant and equipment, Accumulated depreciation | 10,966 | 15,498
In service | Provision for impairment |  |
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, cost | (710,509) | (925,521)
Property, plant and equipment, Accumulated depreciation |  |
Property, plant and equipment, net | (710,509) | (925,521)
Property, plant and equipment, Accumulated depreciation |  |
In service | Concluded projects |  |
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, cost |  | (27,928)
Property, plant and equipment, Accumulated depreciation |  |
Property, plant and equipment, net |  | (27,928)
Property, plant and equipment, Accumulated depreciation |  |
In service | Special Obligations |  |
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, cost | (792) | (332)
Property, plant and equipment, Accumulated depreciation | 290 | 81
Property, plant and equipment, net | (502) | (251)
Property, plant and equipment, Accumulated depreciation | (290) | (81)
In progress |  |
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, cost | 565,464 | 610,346
Property, plant and equipment, Accumulated depreciation |  |
Property, plant and equipment, net | 565,464 | 610,346
Property, plant and equipment, Accumulated depreciation |  |
In progress | Provision for impairment |  |
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, cost | (187,382) | (120,308)
Property, plant and equipment, Accumulated depreciation |  |
Property, plant and equipment, net | (187,382) | (120,308)
Property, plant and equipment, Accumulated depreciation |  |
In progress | Concluded projects |  |
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, cost |  | (3,853)
Property, plant and equipment, Accumulated depreciation |  |
Property, plant and equipment, net |  | (3,853)
Property, plant and equipment, Accumulated depreciation |  |
In progress | Cost |  |
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, cost | 752,846 | 734,507
Property, plant and equipment, Accumulated depreciation |  |
Property, plant and equipment, net | 752,846 | R$ 734,507
Property, plant and equipment, Accumulated depreciation |  |

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