XML 48 R37.htm IDEA: XBRL DOCUMENT
v3.19.1

31. Other operating income (expenses), net | 12 Months Ended
--- | ---
Dec. 31, 2018
Other Operating Income Expenses Net |
Other operating income (expenses), net |
| 2018 | 2017 | 2016
Other operating income, net | 93,089 | 75,410 | 62,570
Other operating expenses | (64,498) | (81,089) | (57,848)
Other operating income (expenses), net | 28,591 | (5,679) | 4,722
Other operating income is comprised by sale of property, plant and equipment, sale of contracts awarded in public bids, right to sell electricity, indemnities and reimbursement of expenses, fines and collaterals, property leases, reuse water, PURA projects and services, net of Cofins and Pasep. Other operating expenses consist mainly of derecognition of concessions assets due to obsolescence, discontinued construction works, unproductive wells, projects considered economically unfeasible, losses on property, plant and equipment and exceeding cost of electricity sold.

X
- References No definition available. + Details
Name: | SBS_OtherOperatingIncomeExpensesNetAbstract
Namespace Prefix: | SBS_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The disclosure of other operating income or expense. [Refer: Other operating income (expense)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 10 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_10_e&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_DisclosureOfOtherOperatingIncomeExpenseExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration