CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Income Statement [Abstract]
Net sales	$ 797.9	$ 831.7
Operating costs and expenses:
Cost of sales	510.8	526.6
Selling, general and administrative	194.5	187.4
Acquisition-related and integration charges	5.2	1.1
Restructuring (gain) charges, net	(1.2)	2.9
Operating profit	88.6	113.7
Other income (expense):
Interest income	0.4	0.6
Interest expense	(12.5)	(11.9)
Miscellaneous income, net	3.8	2.0
Nonoperating income (expense), total	(8.3)	(9.3)
Income before income taxes	80.3	104.4
Provision for income taxes	17.5	21.9
Net income before allocation to noncontrolling interests	62.8	82.5
Less: Noncontrolling interest in subsidiaries’ earnings	0.0	0.1
Net income attributable to common shareholders	$ 62.8	$ 82.4
Earnings per share:
Basic (in dollars per share)	$ 1.07	$ 1.38
Diluted (in dollars per share)	$ 1.05	$ 1.36
Average shares outstanding:
Average basic shares outstanding	58.8	59.8
Average diluted shares outstanding	59.6	60.7
Dividends per share (in dollars per share)	$ 0.43	$ 0.39