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SIGNIFICANT ACCOUNTING POLICIES - Interests in Joint Operations (Details) - UTE Ertach - Cablevision |  | 12 Months Ended
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Apr. 26, 2019 | Dec. 31, 2020
Interests in Joint Operations |  |
Ownership interest in joint venture (in percentage) |  | 50.00%
Extension period for agreement | 6 months |
Period that could be extended the UTE agreement since the signing of the new agreement with the next suppliers |  | 18 months

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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table. + References No definition available. + Details
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- Definition The proportion of ownership interest in a joint operation attributable to the entity. [Refer: Joint operations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2020-01-01 -Paragraph 21 -Subparagraph a -Clause iv -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_21_a_iv&doctype=Standard -URIDate 2020-01-01 + Details
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- Definition The bid term of data transmission services for the Single Provincial Data Communication Network. + References No definition available. + Details
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- Definition Extension period for agreement under joint operations arrangement. + References No definition available. + Details
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Period Type: | duration

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- Details
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Balance Type: |
Period Type: |