Intangible assets - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Indefinite-Lived Intangible Assets [Line Items]
Amortization and impairment of intangible assets	$ 14.3	$ 11.6	$ 10.5
Impairment charge			8.4
Impairment charges, net of deferred income tax			$ 6.3
Impairment, Intangible Asset, Indefinite-Lived (Excluding Goodwill), Statement of Income or Comprehensive Income [Extensible Enumeration]			Intangible assets, net
2021 Acquisition Of Tetra Genetics
Indefinite-Lived Intangible Assets [Line Items]
Impairment charge	32.0
Impairment charges, net of deferred income tax	23.3
2020 Acquisition Of Trianni
Indefinite-Lived Intangible Assets [Line Items]
Impairment charge			$ 32.0
Impairment charges, net of deferred income tax	$ 23.3