Condensed Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Income Statement [Abstract]
Net sales	$ 1,417.6	$ 1,267.1
Cost of sales	940.6	866.0
Gross profit	477.0	401.1
Selling, general and administrative expenses	205.0	188.9
Amortization expense of intangible assets	9.4	9.7
Restructuring charges (Note 12)	0.5	0.0
Operating profit	262.1	202.5
Interest expense, net	(38.9)	(43.1)
Other (expense) income, net (Note 21)	(14.2)	1.0
Earnings before income tax provision	209.0	160.4
Income tax provision (Note 17)	59.4	54.6
Net earnings from continuing operations	149.6	105.8
(Loss) Gain on sale of discontinued operations, net of tax	(0.4)	4.3
Net earnings	$ 149.2	$ 110.1
Basic:
Continuing operations (in dollars per share)	$ 1.01	$ 0.68
Discontinued operations (in dollars per share)	0	0.03
Basic net earnings per common share (in dollars per share)	1.01	0.71
Diluted:
Continuing operations (in dollars per share)	1.00	0.68
Discontinued operations (in dollars per share)	0	0.03
Net earnings per common share - diluted (n dollars per share)	$ 1.00	$ 0.71
Weighted average number of common shares outstanding: (Note 22)
Basic (in shares)	147.6	154.1
Diluted (in shares)	149.5	155.4