v3.26.3
Debt (Maturities of Debt) (Details)
€ in Millions, $ in Millions
Sep. 30, 2026
USD ($)
Jul. 31, 2026
USD ($)
Jul. 31, 2026
EUR (€)
Dec. 31, 2025
USD ($)
Sep. 30, 2025
USD ($)
Dec. 31, 2024
USD ($)
Debt Instrument [Line Items]            
2026 (remainder of year) $ 662.5          
2027 1,137.9          
2028 1,892.6          
2029 3,946.8          
2030 3,099.7          
2031 26.3          
Thereafter 11,006.1          
Total debt maturities 21,771.9     $ 8,584.8    
Deferred financing costs, discounts and premiums, net (1,248.7)          
Total debt 20,523.2          
Current portion 1,763.6          
Long-term portion 18,759.6          
Egg Power Capex Facility | Secured debt            
Debt Instrument [Line Items]            
Total debt maturities 92.9     19.8    
Formula E            
Debt Instrument [Line Items]            
Secured debt 56.7     58.7    
Vendor Financing            
Debt Instrument [Line Items]            
Total debt maturities 1,489.8     $ 365.9 $ 391.0 $ 355.9
VodafoneZiggo            
Debt Instrument [Line Items]            
2026 (remainder of year) 326.2          
2027 825.1          
2028 0.0          
2029 1,280.1          
2030 3,073.9          
2031 0.0          
Thereafter 6,696.0          
Total debt maturities 12,201.3          
Deferred financing costs, discounts and premiums, net (1,130.9)          
Total debt 11,070.4          
Current portion 1,151.3          
Long-term portion 9,919.1          
VodafoneZiggo | Vendor Financing            
Debt Instrument [Line Items]            
2026 (remainder of year) 326.2          
2027 807.1          
Total debt maturities 1,133.3          
Current portion 1,133.3          
Telenet            
Debt Instrument [Line Items]            
2026 (remainder of year) 294.7          
2027 296.8          
2028 1,892.4          
2029 1,283.7          
2030 25.6          
2031 26.1          
Thereafter 825.4          
Total debt maturities 4,644.7          
Deferred financing costs, discounts and premiums, net (8.8)          
Total debt 4,635.9          
Current portion 569.9          
Long-term portion 4,066.0          
Telenet | Vendor Financing            
Debt Instrument [Line Items]            
2026 (remainder of year) 84.2          
2027 272.3          
Total debt maturities 356.5          
Current portion 356.5          
Wyre            
Debt Instrument [Line Items]            
2026 (remainder of year) 0.0          
2027 0.2          
2028 0.2          
2029 0.2          
2030 0.2          
2031 0.2          
Thereafter 3,391.8          
Total debt maturities 3,392.8          
Deferred financing costs, discounts and premiums, net (95.1)          
Total debt 3,297.7          
Current portion 0.0          
Long-term portion 3,297.7          
VM Ireland            
Debt Instrument [Line Items]            
2026 (remainder of year) 0.0          
2027 0.0          
2028 0.0          
2029 1,020.6          
2030 0.0          
2031 0.0          
Thereafter 0.0          
Total debt maturities 1,020.6          
Deferred financing costs, discounts and premiums, net (2.8)          
Total debt 1,017.8          
Current portion 0.0          
Long-term portion 1,017.8          
Other            
Debt Instrument [Line Items]            
2026 (remainder of year) 41.6          
2027 15.8          
2028 0.0          
2029 362.2          
2030 0.0          
2031 0.0          
Thereafter 92.9          
Total debt maturities 512.5          
Deferred financing costs, discounts and premiums, net (11.1)          
Total debt 501.4          
Current portion 42.4          
Long-term portion $ 459.0          
Liberty Global Europe Holdings BV | Financing Facility | Line of credit            
Debt Instrument [Line Items]            
Principal amount   $ 340.2 € 300.0