Condensed Consolidated Statements of Earnings and Comprehensive Income - USD ($) shares in Thousands, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Condensed Consolidated Statements of Earnings and Comprehensive Income
Net sales	$ 984.6	$ 859.5	$ 1,693.9	$ 1,509.9
Costs and expenses:
Cost of goods sold	699.2	634.9	1,235.5	1,123.3
Selling and administrative expenses	125.6	95.4	223.7	187.6
Research and development expenses	10.9	8.5	19.7	16.4
Other expense (income), net	0.9	(1.6)	0.6	(2.7)
Earnings before interest and income taxes	148.0	122.3	214.4	185.3
Interest expense, net	8.5	8.0	16.9	16.0
Earnings before income taxes from continuing operations	139.5	114.3	197.5	169.3
Income tax expense (Note 6)	44.7	38.6	63.2	57.2
Income from continuing operations	94.8	75.7	134.3	112.1
Discontinued operations
Income (loss) before income taxes	0.2	(0.1)		(1.2)
Income tax (benefit) expense	0.1	0.4		(0.1)
Income (loss) from discontinued operations	0.1	(0.5)		(1.1)
Net income	$ 94.9	$ 75.2	$ 134.3	$ 111.0
Basic earnings (loss) per share attributable to common shares
Income from continuing operations (in dollars per share)	$ 1.45	$ 1.17	$ 2.05	$ 1.73
loss from discontinued operations (in dollars per share)		(0.01)		(0.01)
Basic earnings per share (in dollars per share)	1.45	1.16	2.05	1.72
Diluted earnings (loss) per share attributable to common shares
Income from continuing operations (in dollars per share)	1.43	1.15	2.02	1.70
Loss from discontinued operations (in dollars per share)		(0.01)		(0.01)
Diluted earnings per share (in dollars per share)	$ 1.43	$ 1.14	$ 2.02	$ 1.69
Average shares outstanding - in thousands
Basic (in shares)	65,010	64,100	64,943	63,990
Diluted (in shares)	66,018	65,441	65,933	65,329
Dividends declared and paid	$ 16.4	$ 14.6	$ 33.1	$ 28.8
Dividends declared and paid per share (in dollars per share)	$ 0.25	$ 0.22	$ 0.50	$ 0.44
Comprehensive Income
Net income	$ 94.9	$ 75.2	$ 134.3	$ 111.0
Other comprehensive income (loss)
Change in foreign currency translation	12.2	(1.3)	(8.5)	1.7
Change in accrued post-retirement benefit liability, net of tax	0.8		1.6	0.6
Loss on hedging activities, net of tax	(0.1)	(0.1)	(0.2)	(0.2)
Other comprehensive income (loss)	12.9	(1.4)	(7.1)	2.1
Comprehensive income	$ 107.8	$ 73.8	$ 127.2	$ 113.1