CONSOLIDATED STATEMENTS OF INCOME (USD $) In Millions, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Net sales	$ 1,266.4	$ 1,192.3	$ 1,104.7
Cost of goods and services sold	878.7	853.0	786.6
Gross profit	387.7	339.3	318.1
Research and development	33.2	29.1	23.9
Selling, general and administrative expenses	218.1	191.1	187.7
Restructuring and other items (Note 3)	1.3	9.5	15.8
Operating profit	135.1	109.6	90.7
Loss on debt extinguishment	11.6	0	0
Interest expense	16.7	18.2	16.8
Interest income	1.8	1.3	0.6
Income before income taxes	108.6	92.7	74.5
Income tax expense	32.7	23.5	13.6
Equity in net income of affiliated companies	4.8	6.3	4.4
Net income	$ 80.7	$ 75.5	$ 65.3
Net income per share:
Basic (in dollars per share)	$ 2.37	$ 2.24	$ 1.96
Diluted (in dollars per share)	$ 2.30	$ 2.16	$ 1.89
Weighted average shares outstanding:
Basic (in shares)	34.0	33.7	33.3
Diluted (in shares)	35.9	37.0	36.7
Dividends declared per share (in dollars per share)	$ 0.74	$ 0.7	$ 0.66