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Interest in Partnership

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For an unclassified balance sheet, amount of receivables arising from transactions with related parties.

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Amount of liabilities incurred by the acquirer as part of consideration transferred in a business combination.

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Amount of liability recognized arising from contingent consideration in a business combination.

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Amount of long-term debt before deduction of unamortized discount or premium. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, with initial maturities beyond one year or the normal operating cycle, if longer.

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Amount of deferred revenue as of balance sheet date. Deferred revenue represents collections of cash or other assets related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.

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The net cash inflow or outflow for the increase (decrease) associated with funds that are not available for withdrawal or use (such as funds held in escrow) and are associated with underlying transactions that are classified as investing activities.

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Amount of long-term debt, after unamortized discount or premium, scheduled to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Carrying amount of long-term debt, net of unamortized discount or premium, excluding amounts to be repaid within one year or the normal operating cycle, if longer (current maturities). Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Cash and equivalents whose use in whole or in part is restricted for the long-term, generally by contractual agreements or regulatory requirements.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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Related Party Transactions (Details) - USD ($) $ in Millions		3 Months Ended			6 Months Ended
	Aug. 12, 2015	Jun. 30, 2016	Mar. 31, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Related Party Transaction [Line Items]
Interest in partnership (as a percent)					53.90%
Total revenues		$ 292.7		$ 348.2	$ 603.8	$ 672.2
Long-term debt		892.9			892.9		$ 1,003.8
Current portion of long-term debt		1.1			1.1		1.1
Long-term debt		887.3			887.3		997.7
Decrease in restricted cash					15.9	$ 0.0
Restricted cash		2.3			2.3		18.2
Senior notes \| Promissory Notes Due 2021
Related Party Transaction [Line Items]
Long-term debt		113.7			113.7		$ 114.3
Convent Marine Terminal
Related Party Transaction [Line Items]
Business combination, contingent consideration			$ 4.2
SunCoke Energy Partners, L.P. \| Senior notes \| Promissory Notes Due 2021
Related Party Transaction [Line Items]
Long-term debt		113.7			113.7
Current portion of long-term debt		1.1			1.1
Long-term debt		112.6			112.6
SunCoke Energy Partners, L.P. \| Convent Marine Terminal
Related Party Transaction [Line Items]
Debt assumed	$ 114.9
Business combination, contingent consideration		4.2			4.2
Cash withheld to fund capital expenditures	$ 21.5
Decrease in restricted cash			$ 6.0
Coal Logistics \| Affiliated Entity \| The Cline Group
Related Party Transaction [Line Items]
Total revenues		5.4			10.5
Accounts receivable, related parties		10.2			10.2
Deferred revenue		$ 17.3			$ 17.3
Coal Logistics \| Affiliated Entity \| The Cline Group \| Sales Revenue, Net
Related Party Transaction [Line Items]
Percent of revenues		1.80%			1.70%
Coal Logistics \| Affiliated Entity \| The Cline Group
Related Party Transaction [Line Items]
Interest in partnership (as a percent)					10.30%