CONSOLIDATED STATEMENT OF INCOME - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Net sales	$ 4,046.2	$ 4,004.4	$ 4,071.4
Cost of products sold	3,261.0	3,138.2	3,198.0
Gross profit	785.2	866.2	873.4
Operating expenses:
Selling, general and administrative expenses	380.4	392.2	420.0
Research and development	42.9	46.5	44.1
Restructuring and other costs	70.5	28.6	12.1
Goodwill and Intangible Asset Impairment	196.6	0.0	0.0
Other Operating Income (Expense), Net	(20.9)	(10.4)	(12.4)
Operating income	115.7	409.3	409.6
Interest expense	65.8	60.2	51.7
Other non-operating (income) expense, net	(2.8)	(1.8)	(6.0)
Income from continuing operations before income taxes	52.7	350.9	363.9
Provision for income taxes	(41.3)	114.7	122.0
Income from continuing operations	94.0	236.2	241.9
Income (loss) from discontinued operations, net of tax	0.0	0.0	(2.6)
Net income	$ 94.0	$ 236.2	$ 239.3
Basic earnings per share:
Income from continuing operations, per basic share	$ 1.03	$ 2.51	$ 2.50
Income (loss) from discontinued operations, per basic share	0.00	0.00	(0.03)
Net income, per basic share	1.03	2.51	2.47
Diluted earnings per share:
Income from continuing operations, per diluted share	1.02	2.48	2.47
Income (loss) from discontinued operations, per diluted share	0.00	0.00	(0.03)
Net income, per diluted share	1.02	2.48	2.44
Cash dividends paid per share (in dollars per share)	$ 1.20	$ 1.16	$ 1.12