Long-lived Assets (Tables)

3 Months Ended

Mar. 31, 2023

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, 2023		December 31, 2022
	in millions
Distribution systems	$	9,428.5	$	9,134.3
Support equipment, buildings and land	4,196.5		4,067.2
Customer premises equipment	1,304.6		1,338.1
Total property and equipment, gross	14,929.6		14,539.6
Accumulated depreciation	(8,252.7)		(8,035.1)
Total property and equipment, net	$	6,676.9	$	6,504.5

Schedule of Changes in Carrying Amount of Goodwill

Changes in the carrying amount of our goodwill during the three months ended March 31, 2023 are set forth below:

	January 1, 2023		Acquisitions and related adjustments		Foreign currency translation adjustments and other		March 31, 2023
	in millions
Switzerland	$	6,515.1	$	8.6	$	57.7	$	6,581.4
Belgium	2,480.2		8.5		36.9		2,525.6
Ireland	259.5		—		3.9		263.4
Central and Other	61.3		—		0.8		62.1
Total	$	9,316.1	$	17.1	$	99.3	$	9,432.5

Schedule of Intangible Assets Subject to Amortization, Net

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

	March 31, 2023						December 31, 2022
	Gross carrying amount		Accumulated amortization		Net carrying amount		Gross carrying amount		Accumulated amortization		Net carrying amount
	in millions
Customer relationships	$	2,319.4	$	(1,030.3)	$	1,289.1	$	2,289.9	$	(932.2)	$	1,357.7
Other	1,487.1		(512.0)		975.1		1,467.2		(482.5)		984.7
Total	$	3,806.5	$	(1,542.3)	$	2,264.2	$	3,757.1	$	(1,414.7)	$	2,342.4