Unaudited condensed consolidated statements of operations - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Income Statement [Abstract]
Net sales	$ 1,785.6	$ 1,519.0
Cost of sales	1,172.8	1,017.1
Gross profit	612.8	501.9
Selling, general and administrative expenses	346.5	343.5
Operating income	266.3	158.4
Interest expense	(51.5)	(94.5)
Loss on extinguishment of debt	(5.2)	0.0
Other income, net	1.8	0.8
Income before income taxes	211.4	64.7
Income tax expense	(47.4)	(17.7)
Net income	164.0	47.0
Accumulation of yield on preferred stock	(16.1)	(16.1)
Net income available to common stockholders	$ 147.9	$ 30.9
Earnings per share:
Basic	$ 0.25	$ 0.05
Diluted	$ 0.25	$ 0.05
Weighted average shares outstanding:
Basic	581.1	573.7
Diluted	589.1	581.3