Consolidated Statements of Operations (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Income Statement [Abstract]
Net sales	$ 715.2	$ 685.8
Cost of goods sold	531.6	522.8
Gross profit	183.6	163.0
Operating Expenses:
Selling, general and administrative expenses	140.4	133.4
Losses and other expenses, net	4.3	5.6
Restructuring (gains) charges	(0.2)	0.3
Income from equity method investments	(4.6)	(3.3)
Operational income from continuing operations	43.7	27.0
Interest expense, net	5.8	5.7
Other expense (income), net	0.0	0.0
Income from continuing operations before income taxes	37.9	21.3
Provision for income taxes	13.0	7.3
Income from continuing operations	24.9	14.0
Discontinued Operations:
Loss from discontinued operations before income taxes	0.0	(0.2)
Benefit from income taxes	0.0	(0.1)
Loss from discontinued operations	0.0	(0.1)
Net income	$ 24.9	$ 13.9
Earnings per share – Basic:
Income from continuing operations (in dollars per share)	$ 0.57	$ 0.31
Loss from discontinued operations (in dollars per share)	0.00	0.00
Net income (in dollars per share)	0.57	0.31
Earnings per share – Diluted:
Income from continuing operations (in dollars per share)	0.56	0.31
Loss from discontinued operations (in dollars per share)	0.00	0.00
Net income (in dollars per share)	$ 0.56	$ 0.31
Average shares outstanding:
Weighted Average Number of Shares Outstanding - Basic	44.0	44.7
Weighted Average Number of Shares Outstanding - Diluted	44.7	45.5
Cash dividends declared per share	$ 0.36	$ 0.30