v3.25.2
Debt (Components of Debt) (Details)
€ in Millions, $ in Millions
Jun. 30, 2025
USD ($)
Jun. 30, 2025
EUR (€)
Dec. 31, 2024
USD ($)
Jun. 30, 2024
USD ($)
Dec. 31, 2023
USD ($)
Debt Instrument [Line Items]          
Weighted average interest rate 4.91% 4.91%      
Unused borrowing capacity, amount $ 876.3        
Total debt before deferred financing costs, discounts and premiums 9,816.7   $ 9,145.0    
Deferred financing costs, discounts and premiums, net (56.1)   (78.1)    
Total carrying amount of debt 9,760.6   9,066.9    
Finance lease obligations 34.9   34.1    
Total debt and finance lease obligations 9,795.5   9,101.0    
Current portion of debt and finance lease obligations (1,990.5)   (898.5)    
Long-term debt and finance lease obligations $ 7,805.0   8,202.5    
Telenet Credit Facility          
Debt Instrument [Line Items]          
Weighted average interest rate 5.47% 5.47%      
Total debt before deferred financing costs, discounts and premiums $ 4,647.5   4,364.8    
Telenet Credit Facility | Sunrise Holding Revolving Facility          
Debt Instrument [Line Items]          
Unused borrowing capacity, amount $ 758.7 € 645.0      
Telenet Senior Secured Notes          
Debt Instrument [Line Items]          
Weighted average interest rate 4.72% 4.72%      
Total debt before deferred financing costs, discounts and premiums $ 1,635.2   1,558.8    
VM Ireland Credit Facility          
Debt Instrument [Line Items]          
Weighted average interest rate 5.51% 5.51%      
Unused borrowing capacity, amount $ 117.6 € 100.0      
Total debt before deferred financing costs, discounts and premiums 1,058.6   931.4    
VM Ireland Credit Facility | Sunrise Holding Revolving Facility          
Debt Instrument [Line Items]          
Unused borrowing capacity, amount $ 117.6 € 100.0      
Vodafone Collar Loan          
Debt Instrument [Line Items]          
Weighted average interest rate 2.95% 2.95%      
Total debt before deferred financing costs, discounts and premiums $ 1,379.9   1,301.9    
Vendor financing          
Debt Instrument [Line Items]          
Weighted average interest rate 4.59% 4.59%      
Total debt before deferred financing costs, discounts and premiums $ 385.2   355.9 $ 390.6 $ 399.1
Other          
Debt Instrument [Line Items]          
Weighted average interest rate 4.72% 4.72%      
Total debt before deferred financing costs, discounts and premiums $ 710.3   $ 632.2