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Acquisitions - Narrative (Details) - USD ($) $ in Millions		3 Months Ended
	Feb. 17, 2021	Mar. 31, 2021	Mar. 31, 2020
Business Acquisition [Line Items]
Net sales		$ 278.8	$ 286.1
Total operating income		27.8	$ 32.3
OSW
Business Acquisition [Line Items]
Lease term	10 years
Payments for rent		0.1
Operating lease liabilities		9.9
OSW
Business Acquisition [Line Items]
Payments to acquire businesses	$ 53.5
Net sales		7.1
Total operating income		$ 0.4

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