Consolidated Statements of Operations - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Revenues	$ 2,578.1	$ 2,767.2	$ 2,666.3
Cost of sales	2,147.3	2,319.5	2,205.3
Gross Profit	430.8	447.7	461.0
Selling, general and administrative expenses	327.3	316.7	326.8
(Gain) loss on the sale of assets	0.0	(17.8)	(0.1)
Operating Expenses	327.3	298.9	326.7
Operating Profit	103.5	148.8	134.3
Interest Expense	4.7	3.9	9.0
Income from unconsolidated affiliates	(6.1)	(5.6)	(3.9)
Loss on debt extinguishment	0.0	0.0	2.8
Other, net	0.4	0.4	(1.0)
Other (Income) Expense	(1.0)	(1.3)	6.9
Income Before Income Taxes	104.5	150.1	127.4
Income tax provision	29.4	39.9	17.2
Net Income	75.1	110.2	110.2
Net income attributable to noncontrolling interest	(0.4)	(0.4)	(0.2)
Net Income Attributable to Stockholders	$ 74.7	$ 109.8	$ 110.0
Basic Earnings per Share Attributable to Stockholders:
Basic Earnings per Share	$ 4.58	$ 6.61	$ 6.58
Diluted Earnings per Share Attributable to Stockholders
Diluted earnings per share	$ 4.57	$ 6.58	$ 6.54