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Impairment and Restructuring Charges (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2021	Jun. 30, 2020
Impairment and Restructuring Charge
Intangible assets, net	$ 0.2			$ 89.0
Property, plant and equipment				8.7
Operating lease right-of-use assets				0.2
Total impairment charges	0.2			97.9
Total impairment and restructuring charge	5.6	$ 137.5	$ 0.1	143.1
Cost of sales
Impairment and Restructuring Charge
Restructuring				39.8
Warehouse, delivery, selling, general and administrative expense
Impairment and Restructuring Charge
Restructuring	$ 5.4		$ 0.1	$ 5.4