Goodwill and Intangible Assets - Intangible Assets (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Intangible assets
Gross Carrying Amount, intangible assets	$ 813.8		$ 686.3
Accumulated Amortization, intangible assets	(364.6)		(355.8)
Net Carrying Amount, intangible assets	449.2		330.5
Amortization expense related to intangible assets subject to amortization	16.2	$ 10.7
Impairment of intangibles assets, including goodwill	0.0	$ 0.0
Existing Technology And Related Patents
Intangible assets
Gross Carrying Amount, intangible assets	481.3		428.3
Accumulated Amortization, intangible assets	(252.7)		(250.4)
Net Carrying Amount, intangible assets	228.6		177.9
Customer Relationships
Intangible assets
Gross Carrying Amount, intangible assets	282.5		227.4
Accumulated Amortization, intangible assets	(97.7)		(93.5)
Net Carrying Amount, intangible assets	184.8		133.9
Trade Name
Intangible assets
Gross Carrying Amount, intangible assets	34.8		28.4
Accumulated Amortization, intangible assets	(11.6)		(10.1)
Net Carrying Amount, intangible assets	23.2		18.3
Other
Intangible assets
Gross Carrying Amount, intangible assets	15.2		2.2
Accumulated Amortization, intangible assets	(2.6)		(1.8)
Net Carrying Amount, intangible assets	$ 12.6		$ 0.4