Consolidated Balance Sheets - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015	Mar. 31, 2015	Dec. 31, 2014
Assets
Cash and cash equivalents	$ 101.8	$ 123.4	$ 165.4	$ 139.0
Receivables	71.6	64.6
Inventories	107.7	121.8
Income tax receivable	12.2	11.6
Other current assets	8.7	3.9
Assets held for sale	0.8	0.9
Total current assets	302.8	326.2
Restricted cash	10.3	18.2
Investment in Brazilian cokemaking operations	41.0	41.0
Properties, plants and equipment (net of accumulated depreciation of $685.9 million and $656.4 million at March 31, 2016 and December 31, 2015, respectively)	1,567.6	1,582.0
Goodwill	70.5	71.1
Other intangible assets, net	187.5	190.2
Deferred charges and other assets	10.1	15.4
Long-term assets held for sale	0.0	11.4
Total assets	2,189.8	2,255.5	$ 2,255.5
Liabilities and Equity
Accounts payable	89.6	99.8
Accrued liabilities	55.4	45.0
Current portion of long-term debt	1.1	1.1
Interest payable	7.3	18.9
Liabilities held for sale	6.7	0.9
Total current liabilities	160.1	165.7
Long-term debt	944.8	997.7
Accrual for black lung benefits	44.9	44.7
Retirement benefit liabilities	30.7	31.3
Deferred income taxes	352.4	349.0
Asset retirement obligations	13.6	16.3
Other deferred credits and liabilities	18.6	22.1
Long-term liabilities held for sale	0.0	5.9
Total liabilities	1,565.1	1,632.7
Equity
Preferred stock, $0.01 par value. Authorized 50,000,000 shares; no issued shares at March 31, 2016 and December 31, 2015	0.0	0.0
Common stock, $0.01 par value. Authorized 300,000,000 shares; issued 71,637,745 and 71,489,448 shares at March 31, 2016 and December 31, 2015, respectively	0.7	0.7
Treasury stock, 7,477,657 shares at March 31, 2016 and December 31, 2015, respectively	(140.7)	(140.7)
Additional paid-in capital	487.3	486.1
Accumulated other comprehensive loss	(19.4)	(19.8)
Retained deficit	(40.5)	(36.4)
Total SunCoke Energy, Inc. stockholders’ equity	287.4	289.9
Noncontrolling interests	337.3	332.9
Total equity	624.7	622.8
Total liabilities and equity	$ 2,189.8	$ 2,255.5