Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2020

Goodwill and Intangible Assets

Schedule of changes in the carrying amount of goodwill

The following table sets forth the changes in the carrying amount of goodwill (dollars in millions):

	BSI Life
	Science		BSI NANO		BEST		Total
Balance at December 31, 2019	$	84.2	$	208.5	$	0.3	$	293.0
Current period additions		—		13.3		—		13.3
Foreign currency impact		4.4		2.1		—		6.5
Balance at September 30, 2020	$	88.6	$	223.9	$	0.3	$	312.8

Summary of intangible assets

The following is a summary of intangible assets, excluding goodwill (dollars in millions):

	September 30, 2020						December 31, 2019
	Gross						Gross
	Carrying		Accumulated		Net Carrying		Carrying		Accumulated		Net Carrying
	Amount		Amortization		Amount		Amount		Amortization		Amount
Existing technology and related patents	$	314.4	$	(198.0)	$	116.4	$	300.9	$	(182.4)	$	118.5
Customer relationships		144.2		(40.7)		103.5		134.7		(30.9)		103.8
Non-compete contracts		—		—		—		1.8		(1.8)		—
Trade names		14.8		(3.9)		10.9		13.7		(2.9)		10.8
Other		0.7		(0.5)		0.2		5.5		(5.4)		0.1
Intangible assets	$	474.1	$	(243.1)	$	231.0	$	456.6	$	(223.4)	$	233.2