Goodwill and Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2020

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of Changes in Goodwill

Goodwill and changes therein were as follows for the six months ended June 30, 2020, and the year ended December 31, 2019 (Dollars in millions):

Balance at December 31, 2018	$	1,927.4
Acquisitions		25.7
Translation		20.4
Balance at December 31, 2019		1,973.5
Acquisition		49.5
Translation		(18.5	)
Balance at June 30, 2020	$	2,004.5

Schedule of Other Intangible Assets

Other intangible assets consisted of the following as of June 30, 2020:

	Gross Carrying Amount		Accumulated Amortization			Net		Estimated Life Range (Years)
	(Dollars in millions)
Customer lists and relationships	$	222.8	$	(206.1	)	$	16.7	5-15
Trade name		177.2		(2.0	)		175.2	3 and Indefinite
Technology		156.4		(152.8	)		3.6	3-4
Total other intangible assets	$	556.4	$	(360.9	)	$	195.5

Other intangible assets consisted of the following as of December 31, 2019:

	Gross Carrying Amount		Accumulated Amortization			Net		Estimated Life Range (Years)
	(Dollars in millions)
Customer lists and relationships	$	212.5	$	(208.2	)	$	4.3	5-15
Trade name		174.0		(2.1	)		171.9	3 and Indefinite
Technology		156.1		(154.4	)		1.7	3-4
Total other intangible assets	$	542.6	$	(364.7	)	$	177.9