Revenue Recognition and Deferred Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Contract Assets and Liabilities [Line Items]
Revenue	$ 2,147,203	$ 2,240,755	$ 4,299,485	$ 4,491,690
Contract assets	$ 20,130		$ 20,130		$ 19,743
Concentration Risk, Customer	10	10	10	10
concentration of customer to trade receivables	10.00%		10.00%		10.00%
Customer Contracts | Minimum
Contract Assets and Liabilities [Line Items]
Estimated Useful Lives	3 years		3 years
Customer Contracts | Maximum
Contract Assets and Liabilities [Line Items]
Estimated Useful Lives	5 years		5 years
Residential revenue
Contract Assets and Liabilities [Line Items]
Revenue	$ 1,647,933	$ 1,753,616	$ 3,316,173	$ 3,522,062
Broadband
Contract Assets and Liabilities [Line Items]
Revenue	885,139	914,989	1,784,700	1,831,983
Video
Contract Assets and Liabilities [Line Items]
Revenue	660,540	739,445	1,326,108	1,495,039
Telephony
Contract Assets and Liabilities [Line Items]
Revenue	64,633	71,703	131,045	142,668
Mobile
Contract Assets and Liabilities [Line Items]
Revenue	37,621	27,479	74,320	52,372
Business services and wholesale
Contract Assets and Liabilities [Line Items]
Revenue	361,788	369,290	725,333	734,151
News and advertising
Contract Assets and Liabilities [Line Items]
Revenue	118,771	105,280	221,181	211,005
Other
Contract Assets and Liabilities [Line Items]
Revenue	18,711	12,569	36,798	24,472
Franchise [Member]
Contract Assets and Liabilities [Line Items]
Franchise fees and other taxes and fees	$ 50,585	$ 53,460	$ 102,155	$ 108,154