Condensed Consolidated Statements of Earnings and Comprehensive Income (USD $) In Millions, except Share data in Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Condensed Consolidated Statements of Earnings and Comprehensive Income
Net sales	$ 904.1	$ 796.8	$ 2,414.0	$ 2,219.0
Costs and expenses:
Cost of goods sold	667.0	596.5	1,790.2	1,659.2
Selling and administrative expenses	94.4	87.1	282.0	265.5
Research and development expenses	8.6	7.0	25.0	21.7
Other (income) expense, net	0.1	(3.4)	(2.5)	(1.8)
Earnings before interest and income taxes	134.0	109.6	319.3	274.4
Interest expense, net	7.7	8.5	23.8	25.4
Earnings before income taxes from continuing operations	126.3	101.1	295.5	249.0
Income tax expense (Note 6)	40.0	34.7	97.1	74.0
Income from continuing operations	86.3	66.4	198.4	175.0
Discontinued operations (Note 4)
Income (loss) before income taxes	(0.6)	13.9	(1.7)	(58.5)
Income tax (benefit) expense	(1.6)	3.7	(1.7)	(23.5)
Income (loss) from discontinued operations	1.0	10.2		(35.0)
Net income	87.3	76.6	198.4	140.0
Basic earnings (loss) per share attributable to common shares
Income from continuing operations (in dollars per share)	$ 1.34	$ 1.04	$ 3.07	$ 2.74
Income (loss) from discontinued operations (in dollars per share)	$ 0.01	$ 0.16		$ (0.54)
Basic earnings per share (in dollars per share)	$ 1.35	$ 1.20	$ 3.07	$ 2.20
Diluted earnings (loss) per share attributable to common shares
Income from continuing operations (in dollars per share)	$ 1.31	$ 1.02	$ 3.01	$ 2.69
Income (loss) from discontinued operations (in dollars per share)	$ 0.01	$ 0.15		$ (0.53)
Diluted earnings per share (in dollars per share)	$ 1.32	$ 1.17	$ 3.01	$ 2.16
Average shares outstanding
Basic (in shares)	64,149	63,567	64,043	63,429
Diluted (in shares)	65,447	64,890	65,315	64,714
Dividends declared and paid	16.2	14.1	45.0	39.7
Dividends declared and paid per share (in dollars per share)	$ 0.25	$ 0.22	$ 0.69	$ 0.62
Comprehensive Income
Net income	87.3	76.6	198.4	140.0
Other comprehensive income (loss) (Note 17)
Change in foreign currency translation	(18.1)	11.5	(16.4)	1.1
Change in accrued post-retirement benefit liability, net of tax	0.7	0.9	1.3	3.3
Loss on hedging activities, net of tax	(0.1)	(0.1)	(0.3)	(0.3)
Other comprehensive income (loss)	(17.5)	12.3	(15.4)	4.1
Comprehensive income	$ 69.8	$ 88.9	$ 183.0	$ 144.1