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Subsequent Events (Details) € in Millions, $ in Millions					9 Months Ended
	Oct. 14, 2020 EUR (€)	Oct. 13, 2020 USD ($)	Oct. 02, 2020 USD ($)	Oct. 01, 2020 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Oct. 14, 2020 USD ($) shares	Oct. 14, 2020 EUR (€) shares
Subsequent Event
Repayment of tern loan					$ 8.4	$ 0.0
Subsequent Event | McPhy
Subsequent Event
Shares owned (shares) | shares							1,276,595	1,276,595
Value of investment							$ 35.3	€ 30
Ownership percentage							4.60%	4.60%
Subsequent Event | McPhy
Subsequent Event
Increase in capital | €	€ 180
Subsequent Event | Alabama Trailers
Subsequent Event
Cash payments to acquire business		$ 10.0
Subsequent Event | Revolving Credit Facility | Term loan
Subsequent Event
Repayment of tern loan			$ 335.7
Subsequent Event | Assets disposed of by sales | Cryobiological products business
Subsequent Event
Proceeds from divestiture of business				$ 317.1
Net assets				320.0
Estimated closing date adjustments				$ (2.9)

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