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v3.22.1

Intangible assets -Summary of Sensitivity Analysis of Significant Actuarial Assumption (Details) | Dec. 31, 2021 | Dec. 31, 2020
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Networks [Member] |  |
Disclosure of information for cash-generating units [line items] |  |
Post-tax discount rates | 7.50% | 8.00%
Digital Services [Member] |  |
Disclosure of information for cash-generating units [line items] |  |
Post-tax discount rates | 8.00% | 8.00%
Managed Services [Member] |  |
Disclosure of information for cash-generating units [line items] |  |
Post-tax discount rates | 8.00% | 8.00%
Cradlepoint [Member] |  |
Disclosure of information for cash-generating units [line items] |  |
Post-tax discount rates | 10.00% |
iconectiv [Member] |  |
Disclosure of information for cash-generating units [line items] |  |
Post-tax discount rates | 9.00% | 8.00%
Emodo [Member] |  |
Disclosure of information for cash-generating units [line items] |  |
Post-tax discount rates | 12.00% | 12.00%
Red Bee Media [Member] |  |
Disclosure of information for cash-generating units [line items] |  |
Post-tax discount rates | 9.50% | 8.00%

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