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Proceeds From Join Venture

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Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

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Amount of foreign currency translation gain (loss) in the disposal group, including discontinued operation, recognized in the statement of income as a result of the sale or complete or substantially complete liquidation of an investment in a foreign entity.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.

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Amount of realized and unrealized gain (loss) on investment.

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Amount of lessee's undiscounted obligation for lease payment for operating lease.

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Cash outflows under financing arrangements with vendors (seller-financed debt), which had a maturity date at inception of more than one year (or more than one operating cycle, if longer); such debt may have arisen from purchases of property, plant and equipment or other productive assets.

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Dispositions (Narrative) (Details) € in Millions, zł in Millions, $ in Millions				3 Months Ended	12 Months Ended
	Jun. 01, 2022 USD ($)	Apr. 01, 2022 USD ($)	Jun. 01, 2021 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2022 USD ($) site	Dec. 31, 2022 PLN (zł)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Jun. 01, 2022 EUR (€)	Sep. 01, 2021
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash received in connection with the sale of UPC Poland					$ 1,553.3	zł 6,520.4	$ 0.0	$ 0.0
Gain on disposal of discontinued operations, net of taxes					846.4		0.0	0.0
Gain on Telenet Tower Sale (note 6)					700.5		0.0	0.0
Operating lease	$ 615.1			$ 1,327.8	1,724.4		1,327.8
Operating lease	$ 615.1			1,364.8	1,791.1		1,364.8
Term of leases					2,629.9
Net cash received in connection with the U.K. JV Transaction					0.0		108.6	0.0
Share of results of affiliates, net					(1,267.8)		(175.4)	(245.3)
Gain on atlas edge jv transactions					0.0		227.5	0.0
AtlasEdge JV
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Co-venturer ownership percentage										50.00%
VMO2 JV
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Ownership percentage			50.00%
Share of results of affiliates, net					(1,396.6)		(97.2)	0.0
U.K. JV Transaction
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net cash received in connection with the U.K. JV Transaction			$ 108.6
Debt (excluding vendor financing)			44.5
Gain (adjustment to gain) on JV Transaction			10,873.8		$ 0.0		10,873.8	0.0
Cumulative foreign currency translation loss			$ 1,198.6
U.K. J.V. Entities
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Share of results of affiliates, net							890.5	566.2
AtlasEdge JV
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Ownership percentage					47.50%
Gain (adjustment to gain) on JV Transaction				227.5	$ 0.0		227.5	0.0
Share of results of affiliates, net					$ (23.3)		$ (5.8)	$ 0.0
Cash received in connection with the Atlas Edge JV Transactions				144.5
Gain on atlas edge jv transactions				$ 1.8
Telenet Tower Lease Agreement
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of sites \| site					475
Term of leases					$ 121.0
Telenet
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Term of contract	15 years								15 years
Disposed of by Sale \| UPC Poland
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Ownership percentage sold		100.00%
Gain on disposal of discontinued operations, net of taxes		$ 846.4
Cumulative foreign currency translation gains (loss)		$ 10.9
Term of transitional services					5 years	5 years
Revenue from transitional services					$ 26.6
Disposed of by Sale \| Telenet
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Total enterprise value	$ 779.9								€ 733.0
Gain on Telenet Tower Sale (note 6)	$ 700.5				$ 700.5