CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Net sales	$ 851.0	$ 702.5	$ 1,650.0	$ 1,375.9
Operating costs and expenses:
Cost of sales	545.6	444.3	1,066.8	873.8
Selling, general and administrative	188.9	149.8	366.5	300.5
Restructuring Charges	(0.6)	0.0	0.2	0.0
Business Combination, Integration Related Costs	4.1	2.6	9.2	2.6
Operating profit	113.0	105.8	207.3	199.0
Other income (expense):
Interest income	0.4	0.6	1.2	1.1
Interest expense	(12.8)	(9.0)	(27.5)	(18.0)
Miscellaneous - net	4.3	2.3	8.3	5.6
Nonoperating Income (Expense), Total	(8.1)	(6.1)	(18.0)	(11.3)
Income before income taxes	104.9	99.7	189.3	187.7
Provision for Income Taxes	24.2	30.4	39.9	55.1
Net income before allocation to noncontrolling interests	80.7	69.3	149.4	132.6
Less: Noncontrolling interest in subsidiaries' earnings	0.0	0.1	0.0	0.3
Net income attributable to common shareholders	$ 80.7	$ 69.2	$ 149.4	$ 132.3
Earnings per share - basic: (a)
Net income attributable to common shareholders	$ 1.35	$ 1.16	$ 2.50	$ 2.23
Earnings per share - diluted: (a)
Net income attributable to common shareholders	$ 1.32	$ 1.14	$ 2.45	$ 2.19
Average basic shares outstanding	59.7	59.5	59.7	59.4
Average diluted shares outstanding	61.1	60.5	61.0	60.4
Dividends per share	$ 0.35	$ 0.33	$ 0.70	$ 0.66