Consolidated Statements of Operations (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Revenues
Sales and other operating revenue	$ 292.6	$ 347.6	$ 603.1	$ 671.5
Other income, net	0.1	0.6	0.7	0.7
Total revenues	292.7	348.2	603.8	672.2
Costs and operating expenses
Cost of products sold and operating expenses	224.4	296.0	464.9	558.1
Selling, general and administrative expenses	23.7	19.4	47.0	32.0
Depreciation and amortization expense	28.6	26.4	56.8	50.2
Loss on divestiture of business	5.1	0.0	14.7	0.0
Total costs and operating expenses	281.8	341.8	583.4	640.3
Operating income	10.9	6.4	20.4	31.9
Interest expense, net	13.4	13.0	27.4	26.9
(Gain) loss on extinguishment of debt	(3.5)	0.0	(23.9)	9.4
Income (loss) before income tax expense and loss from equity method investment	1.0	(6.6)	16.9	(4.4)
Income tax (benefit) expense	0.0	(0.8)	3.3	0.3
Loss from equity method investment	0.0	0.7	0.0	1.4
Net income (loss)	1.0	(6.5)	13.6	(6.1)
Less: Net income attributable to noncontrolling interests	5.6	7.0	22.3	11.4
Net loss attributable to SunCoke Energy, Inc.	$ (4.6)	$ (13.5)	$ (8.7)	$ (17.5)
Loss attributable to SunCoke Energy, Inc. per common share:
Basic (in dollars per share)	$ (0.07)	$ (0.21)	$ (0.14)	$ (0.27)
Diluted (in dollars per share)	$ (0.07)	$ (0.21)	$ (0.14)	$ (0.27)
Weighted average common shares outstanding: (in shares)
Basic (in shares)	64.2	65.2	64.1	65.7
Diluted (in shares)	64.2	65.2	64.1	65.7