XML 139 R137.htm IDEA: XBRL DOCUMENT
v3.20.1

17 Property, Plant and Equipment (Details) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
Disclosure of detailed information about property, plant and equipment [line items] |  |
Property, plant and equipment, cost | R$ 19,010,184 | R$ 18,825,986
Accumulated depreciation | (8,418,081) | (7,985,323)
Property, plant and equipment, ending | 10,592,103 | 10,840,663
In Service [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Property, plant and equipment, cost | 18,437,598 | 14,233,899
Accumulated depreciation | (8,418,081) | (7,985,323)
Property, plant and equipment, ending | 10,019,517 | 6,248,576
In Service [Member] | Reservoirs, Dams and Aqueducts [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Property, plant and equipment, cost | 8,082,238 | 6,643,087
Accumulated depreciation | (4,405,546) | (4,216,613)
Property, plant and equipment, ending | 3,676,692 | 2,426,474
In Service [Member] | Machinery and Equipment [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Property, plant and equipment, cost | 8,875,458 | 5,648,292
Accumulated depreciation | (2,871,568) | (2,674,150)
Property, plant and equipment, ending | 6,003,890 | 2,974,142
In Service [Member] | Buildings [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Property, plant and equipment, cost | 1,962,033 | 1,500,990
Accumulated depreciation | (1,054,009) | (1,021,783)
Property, plant and equipment, ending | 908,024 | 479,207
In Service [Member] | Land [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Property, plant and equipment, cost | 490,071 | 375,286
Accumulated depreciation | (27,651) | (18,184)
Property, plant and equipment, ending | 462,420 | 357,102
In Service [Member] | Vehicles and Aircraft [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Property, plant and equipment, cost | 47,960 | 47,744
Accumulated depreciation | 44,876 | (41,978)
Property, plant and equipment, ending | 3,084 | 5,766
In Service [Member] | Furniture And Tools [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Property, plant and equipment, cost | 22,415 | 22,057
Accumulated depreciation | (14,466) | (12,642)
Property, plant and equipment, ending | 7,949 | 9,415
In Service [Member] | Provision For Impairment [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Property, plant and equipment, cost | (1,042,499) | (3,489)
Accumulated depreciation |  |
Property, plant and equipment, ending | (1,042,499) | (3,489)
In Service [Member] | Special Obligations [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Property, plant and equipment, cost | (78) | (68)
Accumulated depreciation | 35 | 27
Property, plant and equipment, ending | (43) | (41)
In Progress [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Property, plant and equipment, cost | 572,586 | 4,592,087
Accumulated depreciation |  |
Property, plant and equipment, ending | 572,586 | 4,592,087
In Progress [Member] | Provision For Impairment [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Property, plant and equipment, cost | (127,586) | (1,197,693)
Accumulated depreciation |  |
Property, plant and equipment, ending | (127,586) | (1,197,693)
In Progress [Member] | Cost [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Property, plant and equipment, cost | 700,172 | 5,789,780
Accumulated depreciation |  |
Property, plant and equipment, ending | R$ 700,172 | R$ 5,789,780

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- Definition The amount of tangible assets that: (a) are held for use in the production or supply of goods or services, for rental to others, or for administrative purposes; and (b) are expected to be used during more than one period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 16 -IssueDate 2019-01-01 -Paragraph 73 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=16&code=ifrs-tx-2019-en-r&anchor=para_73_e&doctype=Standard -URIDate 2019-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 54 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_54_a&doctype=Standard -URIDate 2019-03-27 + Details
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