Segment Reporting - Schedule of Cost of Goods and Services Sold (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Other Income and Expenses [Line Items]
Total programming and other direct costs of services	$ 975.9	$ 989.4	$ 1,020.4
Programming and copyright
Other Income and Expenses [Line Items]
Total programming and other direct costs of services	224.6	233.6	237.2
Interconnect
Other Income and Expenses [Line Items]
Total programming and other direct costs of services	262.6	278.3	302.5
Equipment
Other Income and Expenses [Line Items]
Total programming and other direct costs of services	330.3	315.9	320.6
Project-related and other
Other Income and Expenses [Line Items]
Total programming and other direct costs of services	$ 158.4	$ 161.6	$ 160.1

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.