Statement Of Comprehensive Income [Abstract]

Telenet Group Holding NV - Filing #3210081

Concept	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31
Statement of comprehensive income [abstract]
Profit (loss)	9,976,000,000 EUR	—	9,970,000,000 EUR	9,976,000,000 EUR	6,000,000 EUR	—	4,000,000 EUR	—	3,940,000,000 EUR	3,936,000,000 EUR	3,940,000,000 EUR
Other comprehensive income [abstract]
Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract]
Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans	—	—	79,000,000 EUR	—	—	—	—	—	—	27,000,000 EUR	—
Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract]
Cost of hedging [abstract]
Change in value of foreign currency basis spreads [abstract]
Gains (losses) on change in value of foreign currency basis spreads, net of tax	—	—	8,000,000 EUR	—	—	—	—	—	—	— EUR	—
Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, net of tax	—	—	5,000,000 EUR	—	—	—	—	—	—	— EUR	—
Other comprehensive income	79,000,000 EUR	85,000,000 EUR	76,000,000 EUR	—	3,000,000 EUR	6,000,000 EUR	—	27,000,000 EUR	27,000,000 EUR	27,000,000 EUR	—
Comprehensive income	1,005,500 EUR	85,000,000 EUR	1,004,600 EUR	9,976,000,000 EUR	9,000,000 EUR	6,000,000 EUR	4,000,000 EUR	27,000,000 EUR	3,967,000,000 EUR	3,963,000,000 EUR	3,940,000,000 EUR
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	—	1,005,500 EUR	—	—	—	—	—	—	3,967,000,000 EUR	—
Comprehensive income, attributable to non-controlling interests	—	—	9,000,000 EUR	—	—	—	—	—	—	4,000,000 EUR	—