Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Debt (Capital Lease Obligations) (Schedule) (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
2022	$ 783.0
2023	66.2
2024	27.1
2025	12.4
Total vendor financing maturities	14,398.8	$ 14,516.3
Current portion	783.0
Noncurrent portion	13,558.1
Telenet
Debt Instrument [Line Items]
2022	405.8
2023	11.3
2024	11.1
2025	11.2
Current portion	405.8
Noncurrent portion	5,297.3
UPC Holding
Debt Instrument [Line Items]
2022	307.6
2023	0.0
2024	0.0
2025	0.0
Current portion	307.6
Noncurrent portion	7,170.9
Other
Debt Instrument [Line Items]
2022	69.6
2023	54.9
2024	16.0
2025	1.2
Current portion	69.6
Noncurrent portion	72.1
Vendor financing
Debt Instrument [Line Items]
2022	771.1
2023	54.9
2024	16.0
2025	1.2
Total vendor financing maturities	843.2	$ 1,099.6	$ 1,344.9
Current portion	771.1
Noncurrent portion	72.1
Vendor financing \| Telenet
Debt Instrument [Line Items]
2022	393.9
2023	0.0
2024	0.0
2025	0.0
Total vendor financing maturities	393.9
Current portion	393.9
Noncurrent portion	0.0
Vendor financing \| UPC Holding
Debt Instrument [Line Items]
2022	307.6
2023	0.0
2024	0.0
2025	0.0
Total vendor financing maturities	307.6
Current portion	307.6
Noncurrent portion	0.0
Vendor financing \| Other
Debt Instrument [Line Items]
2022	69.6
2023	54.9
2024	16.0
2025	1.2
Total vendor financing maturities	141.7
Current portion	69.6
Noncurrent portion	$ 72.1