Consolidated Statements of Operations (USD $) In Millions, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2011
Income Statement [Abstract]
Net sales	$ 3,199.1	[1]	$ 2,949.4	[1]	$ 2,840.9	[1]
Cost of goods sold	2,337.9		2,227.1		2,171.0
Gross profit	861.2		722.3		669.9
Operating expenses:
Selling, general and administrative expenses	570.1		507.0		476.9
Other items, net	9.3		2.5		5.7
Restructuring charges	5.0		4.2		12.5
Income from equity method investments	(12.2)		(10.5)		(9.6)
Operational income from continuing operations	289.0		219.1		184.4
Interest expense, net	14.5		17.1		16.8
Other expense, net	0.2		0.3		0.3
Income from continuing operations before income taxes	274.3		201.7		167.3
Provision for income taxes	94.4		66.7		55.8
Income from continuing operations	179.9		135.0		111.5
Discontinued operations:
Loss from discontinued operations before income taxes	(13.3)		(64.9)		(36.7)
Benefit from income taxes	(5.2)		(19.9)		(13.5)
Loss from discontinued operations	(8.1)		(45.0)		(23.2)
Net income	$ 171.8		$ 90.0		$ 88.3
Earnings per share – Basic:
Income from continuing operations	$ 3.61		$ 2.66		$ 2.12
Loss from discontinued operations	$ (0.16)		$ (0.89)		$ (0.44)
Net income	$ 3.45		$ 1.77		$ 1.68
Earnings per share – Diluted:
Income from continuing operations	$ 3.55		$ 2.63		$ 2.09
Loss from discontinued operations	$ (0.16)		$ (0.88)		$ (0.44)
Net income	$ 3.39		$ 1.75		$ 1.65
Average shares outstanding:
Basic	49.8		50.7		52.5
Diluted	50.6		51.4		53.4
Cash dividends declared per share	$ 0.92		$ 0.76		$ 0.72

[1] On a consolidated basis, no revenue from transactions with a single customer were 10% or greater of our consolidated net sales for any of the periods presented.