XML 35 R11.htm IDEA: XBRL DOCUMENT
v3.19.1

6. Critical accounting estimates and judgments | 12 Months Ended
--- | ---
Dec. 31, 2018
Critical Accounting Estimates And Judgments |
Critical accounting estimates and judgments | The preparation of the financial statements requires the Company’s Management to make estimates and assessments concerning the future, exercise critical judgments and make assumptions that affect the application of the accounting policies and the reported amounts of assets and liabilities and revenues and expenses. These estimates and judgments are permanently evaluated and are based upon past experience and other factors that are reasonable under the existing circumstances. Future actual results may differ from the estimates and assessments made at the date of preparation of these financial statements. The estimates that have a significant risk of causing adjustments to the amounts of assets and liabilities during the next fiscal year are detailed below:
| a. | Impairment of financial assets
The allowance for the impairment of accounts receivable is assessed based on the delinquent balance, which comprises all such debt arising from the bills for electricity consumption of small-demand (T1), medium-demand (T2), and large-demand (T3) customers that remain unpaid 7 working days after their first due dates. The Company’s Management records an allowance applying to the delinquent balances of each customer category an uncollectibility rate that is determined according to each customer category based on the historical comparison of collections made. Additionally, and faced with temporary and/or exceptional situations, the Company’s Management may redefine the amount of the allowance, specifying and supporting the criteria used in all the cases. As from January 1, 2018, the Company has applied the amended IFRS 9 with the allowed practical resources, without restating the comparative periods. The Company has performed a review of the financial assets it currently measures and classifies at fair value through profit or loss or at amortized cost and has concluded that they meet the conditions to maintain their classification; consequently, the initial adoption has not affected the classification and measurement of the Company’s financial assets. Furthermore, with regard to the new hedge accounting model, the Company has not elected to designate any hedge relationship at the date of the initial adoption of the amended IFRS 9 and, consequently, has generated no impact on the Company’s results of operations or its financial position. Finally, with regard to the change in the methodology for calculating the impairment of financial assets based on expected credit losses, the Company has applied the simplified approach of IFRS 9 for trade receivables and other receivables with similar risk characteristics. In order to measure the expected credit losses, receivables are grouped by customer segment, and on the basis of the shared credit risk characteristics and the number of days past the payment due date. The expected loss as of January 1, 2018 was determined based on the following coefficients calculated for the number of days past the payment due date:
| Number of days
| 0-30 |  | 30-60 |  | 60-90 |  | 90-120 |  | 120-150 |  | +150
Loss expected percentage | 8% |  | 12% |  | 19% |  | 26% |  | 59% |  | 69%
For such purpose, the adjustments determined as of December 31, 2017 are as follow:
Amount of the provisions for impairment of the trade receivables at 12.31.2017 by IAS 39 |  |  | (458,853)
Adjustment of expected losses IFRS 9 |  |  | (82,041)
Amount of the provisions for impairment of the trade receivables at 12.31.2017 by IAS 39 |  |  | (540,894)
The adjustment determined as a result of the application of this new standard, net of its tax effect, amounts to $ 60.2 million, which is disclosed within the “Unappropriated Retained Earnings” line item.
| b. | Revenue recognition
Revenue is recognized on an accrual basis upon delivery to customers, which includes the estimated amount of unbilled distribution of electricity at the end of each year. The accounting policy for the recognition of estimated revenue is considered critical because it depends on the amount of electricity effectively delivered to customers, which is valued on the basis of applicable tariffs. Unbilled revenue is classified as current trade receivables.
| c. | Impairment of long-lived assets
Long-lived assets are tested for impairment at the lowest disaggregation level at which independent cash flows can be identified (cash generating units, or CGU). The Company analyzes the recoverability of its long-lived assets on a periodical basis or when events or changes in circumstances indicate that the recoverable amount of assets, which is measured as the higher of value in use and fair value less costs to sell at the end of the year, may be impaired. At the date of issuance of these financial statements there are no indicators of a potential impairment.
| d. | Current and deferred income tax
A degree of judgment is required to determine the income tax provision inasmuch as the Company’s Management has to evaluate, on an ongoing basis, the positions taken in tax returns in respect of situations in which the applicable tax regulation is subject to interpretation and, whenever necessary, make provisions based on the amount expected to be paid to the tax authorities. When the final tax outcome of these matters differs from the amounts initially recognized, such differences will impact on both the income tax and the deferred tax provisions in the fiscal year in which such determination is made. There are many transactions and calculations for which the ultimate tax determination is uncertain. The Company recognizes liabilities for eventual tax claims based on estimates of whether additional taxes will be due in the future. Deferred tax assets are reviewed at each reporting date and reduced in accordance with the probability that the sufficient taxable base will be available to allow for the total or partial recovery of these assets. Deferred tax assets and liabilities are not discounted. The realization of deferred tax assets depends on the generation of future taxable income in the periods in which these temporary differences become deductible. To make this assessment, the Company’s Management takes into consideration the scheduled reversal of deferred tax liabilities, the projected future taxable income, the prevailing rates to be applied in each period, and tax planning strategies.
| e. | Benefit plans
The liability recognized by the Company is the best estimate of the present value of the cash flows representing the benefit plan obligation at the closing date of the year together with the adjustments for past service costs and actuarial losses. Cash flows are discounted using a rate that contemplates actuarial ns about demographic and financial conditions that affect the determination of benefit plans. Such estimate is based on actuarial calculations made by independent professionals in accordance with the projected unit credit method.
| f. | ENRE penalties and discounts
The Company considers its applicable accounting policy for the recognition of ENRE penalties and discounts critical because it depends on penalizable events that are valued on the basis of the Management´s best estimate of the expenditure required to settle the present obligation at the date of these financial statements. The balances of ENRE penalties and discounts are adjusted in accordance with the regulatory framework applicable thereto and have been estimated based on that which has been described in Note 2.e).
| g. | Contingencies and provisions for lawsuits
The Company is a party to several complaints, lawsuits and other legal proceedings, including customer claims, in which a third party is seeking payment for alleged damages, reimbursement for losses or compensation. The Company’s potential liability with respect to such claims, lawsuits and legal proceedings may not be accurately estimated. The Company’s Management, with the assistance of its legal advisors (attorneys), periodically analyzes the status of each significant matter and evaluates the Company’s potential financial exposure. If the loss deriving from a complaint or legal proceeding is considered probable and the amount can be reasonably estimated, a provision is recorded. Provisions for contingent losses represent a reasonable estimate of the losses that will be incurred, based on the information available to Management at the date of the financial statements preparation, taking into account the Company’s litigation and settlement strategies. These estimates are mainly made with the help of legal advisors. However, if the Management’s estimates proved wrong, the current provisions could be inadequate and result in a charge to profits that could have a significant effect on the statements of financial position, comprehensive income, changes in equity and cash flows.

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

X
- Definition The disclosure of judgements that management has made in the process of applying the entity's accounting policies that have the most significant effect on amounts recognised in the financial statements along with information about the assumptions that the entity makes about the future, and other major sources of estimation uncertainty at the end of the reporting period, that have a significant risk of resulting in a material adjustment to the carrying amounts of assets and liabilities within the next year. [Refer: Carrying amount [member]] + 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_DisclosureOfAccountingJudgementsAndEstimatesExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration