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Goodwill and Intangible Assets - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Accumulated goodwill impairment losses	$ 8.3		$ 8.3		$ 8.3
Goodwill impairment loss			0.0	$ 0.0
Aggregate amortization expense	12.1	$ 12.4	24.2	24.9
Impairment of intangible assets	$ 0.0		1.7	$ 1.6
ArraVasc Limited
Finite-Lived Intangible Assets [Line Items]
Impairment of intangible assets		$ 1.6
STD Pharmaceutical Products Limited
Finite-Lived Intangible Assets [Line Items]
Impairment of intangible assets			$ 1.7