Long-lived Assets (Tables)

3 Months Ended

Mar. 31, 2024

Property, Plant and Equipment [Abstract]

Schedule of Property and Equipment

The details of our property and equipment and the related accumulated depreciation are set forth below:

	March 31, 2024		December 31, 2023
	in millions
Distribution systems	$	10,350.9	$	10,638.0
Support equipment, buildings and land	3,996.1		4,116.0
Customer premises equipment	1,339.5		1,354.7
Total property and equipment, gross	15,686.5		16,108.7
Accumulated depreciation	(8,638.2)		(8,748.5)
Total property and equipment, net	$	7,048.3	$	7,360.2

Schedule of Changes in Carrying Amount of Goodwill

Changes in the carrying amount of our goodwill during the three months ended March 31, 2024 are set forth below:

	January 1, 2024		Acquisitions and related adjustments		Foreign currency translation adjustments and other		March 31, 2024
	in millions
Sunrise	$	7,168.7	$	3.1	$	(496.8)	$	6,675.0
Telenet	2,976.9		2.8		(72.2)		2,907.5
VM Ireland	268.1		—		(6.5)		261.6
Central and Other	63.3		—		(1.5)		61.8
Total	$	10,477.0	$	5.9	$	(577.0)	$	9,905.9

Schedule of Intangible Assets Subject to Amortization, Net

The details of our intangible assets subject to amortization are set forth below:

	March 31, 2024						December 31, 2023
	Gross carrying amount		Accumulated amortization		Net carrying amount		Gross carrying amount		Accumulated amortization		Net carrying amount
	in millions
Customer relationships	$	2,327.6	$	(1,374.3)	$	953.3	$	2,489.5	$	(1,370.8)	$	1,118.7
Other	1,480.6		(601.7)		878.9		1,538.3		(603.4)		934.9
Total	$	3,808.2	$	(1,976.0)	$	1,832.2	$	4,027.8	$	(1,974.2)	$	2,053.6