CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Income Statement [Abstract]
Net sales	$ 801.1	$ 779.6
Operating costs and expenses:
Cost of sales	473.8	470.5
Selling, general and administrative	193.7	182.2
Restructuring (gains) charges, net	0.0	(13.1)
Operating profit	133.6	140.0
Other income (expense):
Interest income	0.3	0.4
Interest expense	(11.1)	(13.6)
Miscellaneous income, net	3.5	3.9
Total other expense	(7.3)	(9.3)
Income from continuing operations before income taxes	126.3	130.7
Provision for income taxes	31.6	27.3
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	94.7	103.4
Income from discontinued operations, net of tax	10.3	5.0
Net income attributable to common shareholders	$ 105.0	$ 108.4
Earnings per basic share:
Earnings per basic share from continuing operations (in dollars per share)	$ 1.66	$ 1.79
Earnings per basic share from discontinued operations (in dollars per share)	0.18	0.10
Earnings per basic share (in dollars per share)	1.84	1.89
Earnings per diluted share:
Earnings per diluted share from continuing operations (in dollars per share)	1.64	1.75
Earnings per diluted share from discontinued operations (in dollars per share)	0.17	0.09
Earnings per diluted share (in dollars per share)	$ 1.81	$ 1.84
Average shares outstanding:
Average basic shares outstanding (in shares)	57.1	58.2
Average diluted shares outstanding (in shares)	57.9	58.9
Dividends per share (in dollars per share)	$ 0.47	$ 0.43