Derivative Instruments (Impact of Derivative Instruments on Borrowing Costs) (Details)	Dec. 31, 2023
Derivative [Line Items]
Total decrease to borrowing costs	(3.31%)
Sunrise Holding
Derivative [Line Items]
Total decrease to borrowing costs	(3.57%)
VM Ireland
Derivative [Line Items]
Total decrease to borrowing costs	(3.51%)
Telenet
Derivative [Line Items]
Total decrease to borrowing costs	(2.97%)