CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Income Statement [Abstract]
Net sales	$ 2,740.5	$ 2,925.0	$ 2,595.3
Operating costs and expenses
Cost of sales	1,786.1	1,908.7	1,711.8
Acquisition integration related charges	566.5	605.2	535.6
Environmental provision	0.0	55.8	0.0
Restructuring charges	7.8	29.2	0.0
Business Combination, Integration Related Costs	7.2	9.8	0.0
Total operating costs and expenses	2,367.6	2,608.7	2,247.4
Operating profit	372.9	316.3	347.9
Other income (expense):
Interest income	1.9	1.7	1.9
Interest expense	(37.6)	(39.2)	(26.5)
Miscellaneous (expense) income	(0.7)	2.4	2.7
Total other income (expense)	(36.4)	(35.1)	(21.9)
Income before income taxes	336.5	281.2	326.0
Provision for income taxes	106.5	87.6	105.1
Discontinued Operations:
Net income before allocation to noncontrolling interests	230.0	193.6	220.9
Less: Noncontrolling interest in subsidiaries’ earnings	1.1	0.9	1.4
Net income attributable to common shareholders	$ 228.9	$ 192.7	$ 219.5
Earnings Per Share, Basic	$ 3.94	$ 3.28	$ 3.79
Earnings per share - basic:
Weighted average basic shares outstanding	58.1	58.7	57.9
Earnings Per Share, Diluted	$ 3.89	$ 3.23	$ 3.73
Earnings per share - diluted:
Weighted average diluted shares outstanding	58.8	59.6	58.8