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Intangible Assets and Goodwill, Net - Assumptions used in fair value calculations of goodwill and intangible assets (Details) - Cable | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Minimum |  |
Intangible Assets and Goodwill, Net |  |
Long-term growth rate (as a percentage) | 4.00% | 3.70%
Discount rate (as a percentage) | 10.00% | 10.50%
Pre-tax discount rate | 13.66% |
Multiple of sales | 2.2 | 2.3
Multiple of EBITDA (as defined) | 6.8 | 6.3
Maximum |  |
Intangible Assets and Goodwill, Net |  |
Long-term growth rate (as a percentage) | 4.00% | 3.90%
Discount rate (as a percentage) | 10.60% | 11.60%
Pre-tax discount rate | 16.50% |
Multiple of sales | 3.3 | 3.4
Multiple of EBITDA (as defined) | 7.9 | 8.2

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- Definition The discount rate applied to cash flow projections for a cash-generating unit (group of units). [Refer: Cash-generating units [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 36 -IssueDate 2021-01-01 -Paragraph 134 -Subparagraph d -Clause v -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=36&code=ifrs-tx-2021-en-r&anchor=para_134_d_v&doctype=Standard -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 36 -IssueDate 2021-01-01 -Paragraph 134 -Subparagraph e -Clause v -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=36&code=ifrs-tx-2021-en-r&anchor=para_134_e_v&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The growth rate used to extrapolate cash flow projections beyond the period covered by the most recent budgets/forecasts for a cash-generating unit (group of units). [Refer: Cash-generating units [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 36 -IssueDate 2021-01-01 -Paragraph 134 -Subparagraph d -Clause iv -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=36&code=ifrs-tx-2021-en-r&anchor=para_134_d_iv&doctype=Standard -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 36 -IssueDate 2021-01-01 -Paragraph 134 -Subparagraph e -Clause iv -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=36&code=ifrs-tx-2021-en-r&anchor=para_134_e_iv&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
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- Definition Represents the pre-tax discount rates. + References No definition available. + Details
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