Goodwill and Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of changes in the carrying amount of goodwill

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

Balance at December 31, 2022	$	457.6
Current period additions/adjustments		65.0
Foreign currency effect		4.7
Balance at March 31, 2023	$	527.3

Summary of intangible assets

The following is a summary of intangible assets (in millions):

	March 31, 2023							December 31, 2022
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Existing technology and related patents	$	372.2	$	(225.6	)	$	146.6	$	354.7	$	(219.0	)	$	135.7
Customer relationships		210.7		(77.3	)		133.4		192.3		(72.1	)		120.2
Trade names		25.8		(7.9	)		17.9		22.3		(7.4	)		14.9
Other		1.8		(1.2	)		0.6		1.0		(0.9	)		0.1
Intangible assets	$	610.5	$	(312.0	)	$	298.5	$	570.3	$	(299.4	)	$	270.9