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26 Operating segment information | 12 Months Ended
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Dec. 31, 2020
Disclosure of operating segments [abstract] |
Operating segment information |
26 | Operating segment information
Management, comprised of the Board of Directors and Board of Executive Officers, has determined the operating segment used to make strategic decisions, as sanitation services. Result
| 2020
| Sanitation (i) | Reconciliation to the financial statements (ii) | Balance as per financial statements
Gross operating revenue | 15,157,780 | 3,716,616 | 18,874,396
Gross sales deductions | (1,076,855) | - | (1,076,855)
Net operating revenue | 14.080,925 | 3,716,616 | 17,797,541
Costs, selling, general and administrative expenses | (9,796,821) | (3,630,139) | (13,426,960)
Income from operations before other operating expenses, net and equity accounting | 4,284,104 | 86,477 | 4,370,581
Other operating income / (expenses), net |  |  | 107,656
Equity accounting |  |  | 14,136
Financial result, net |  |  | (3,166,371)
Income from operations before taxes |  |  | 1,326,002
Depreciation and amortization | (2,037,112) |  | (2,037,112)
(i) See note 33 for further information about non-cash items, other than depreciation and amortization that impact segment results, and for additionals to long-lived asset information; (ii) Construction revenue and related costs not reported to the CODM. Revenue from construction is recognized in accordance with IFRIC 12 (Concession Agreements) and IFRS 15 (Revenue from Contracts with Customers), as all performance obligations are satisfied over time. See Note 15 (e). Result
| 2019
| Sanitation (i) | Reconciliation to the financial statements (ii) | Balance as per financial statements
Gross operating revenue | 16,134,032 | 2,946,566 | 19,080,598
Gross sales deductions | (1,096,944) | - | (1,096,944)
Net operating revenue | 15,037,088 | 2,946,566 | 17,983,654
Costs, selling, general and administrative expenses | (9,375,590) | (2,881,394) | (12,256,984)
Income from operations before other operating expenses, net and equity accounting | 5,661,498 | 65,172 | 5,726,670
Other operating income / (expenses), net |  |  | (18,748)
Equity accounting |  |  | 3,701
Financial result, net |  |  | (1,033,681)
Income from operations before taxes |  |  | 4,677,942
Depreciation and amortization | (1,780,094) |  | (1,780,094)
(i) See note 33 for further information about non-cash items, other than depreciation and amortization that impact segment results, and for additionals to long-lived asset information; (ii) Construction revenue and related costs not reported to the CODM. Revenue from construction is recognized in accordance with IFRIC 12 (Concession Agreements) and IFRS 15 (Revenue from Contracts with Customers), as all performance obligations are satisfied over time. See Note 15 (e).
| 2018
| Sanitation (i) | Reconciliation to the financial statements (ii) | Balance as per financial statements
Gross operating revenue | 14,253,609 | 2,802,670 | 17,056,279
Gross sales deductions | (971,185) | - | (971,185)
Net operating revenue | 13,282,424 | 2,802,670 | 16,085,094
Costs, selling, general and administrative expenses | (8,203,883) | (2,739,657) | (10,943,540)
Income from operations before other operating expenses, net and equity accounting | 5,078,541 | 63,013 | 5,141,554
Other operating income / (expenses), net |  |  | 28,591
Equity accounting |  |  | 6,510
Financial result, net |  |  | (1,264,336)
Income from operations before taxes |  |  | 3,912,319
Depreciation and amortization | (1,392,541) |  | (1,392,541)
(i) See note 33 for further information about non-cash items, other than depreciation and amortization that impact segment results, and for additionals to long-lived asset information; (ii) Construction revenue and related costs not reported to the CODM. Revenue from construction is recognized in accordance with IFRIC 12 (Concession Agreements) and IFRS 15 (Revenue from Contracts with Customers), as all performance obligations are satisfied over time. See Note 15 (e).

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