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Derivative Financial Instruments - Additional Information (Details) bbl in Millions, $ in Millions	3 Months Ended		12 Months Ended
	Mar. 31, 2017 USD ($) derivative	Mar. 31, 2016 USD ($)	Dec. 31, 2016 bbl
Derivative Financial Instruments
Gain (loss) on derivatives, net	$ 12.2	$ (1.2)
Commodity derivatives | CVR Refining, LP
Derivative Financial Instruments
Derivative liability	0.1
Gain (loss) on derivatives, net	(0.1)	(0.3)
Crack spreads | CVR Refining, LP | Not designated as hedges
Derivative Financial Instruments
Number of barrels | bbl			4.0
Commodity swaps | CVR Refining, LP
Derivative Financial Instruments
Gain (loss) on derivatives, net	$ 12.3	$ (0.9)
Number of derivative instruments held | derivative	0

X

- Definition

Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4A
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5618551-113959

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-Publisher FASB
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-Section 50
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- Definition

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 55
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=51825145&loc=SL20226008-175313

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- Definition

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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- Definition

Nominal volume used to calculate payments on a derivative instrument.

+ References

No definition available.

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- Definition

The number of derivative instruments of a particular group held by the entity.

+ References

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