Debt Instrument, Interest Calculation Annual Period

No definition available.

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- Definition

Represents the percentage of ownership interest held by the majority shareholder

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Represents the amount of payment to related party.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Aggregate dividends paid during the period for each share of common stock outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Financing Activities
-URI http://asc.fasb.org/extlink&oid=6513228

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3291-108585

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- 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.

+ References

No definition available.

+ Details

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- Details

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- Details

Name:	us-gaap_VariableRateAxis=us-gaap_LondonInterbankOfferedRateLIBORMember
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- Details

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- Details

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- Details

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- Details

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Related Party Transactions (Details) - USD ($)				3 Months Ended
Related Party Transactions (Details) - USD ($)	Apr. 27, 2016	Apr. 01, 2016	Mar. 07, 2016	Mar. 31, 2016	Mar. 31, 2015
Related Party Transaction [Line Items]
Dividends paid (in dollars per share)			$ 0.50
Payments of dividends			$ 43,400,000	$ 43,400,000	$ 43,400,000
IEP Energy LLC
Related Party Transaction [Line Items]
Ownership percentage held by controlling stockholder				82.00%
Payments of dividends			$ 35,600,000
IEP Energy LLC \| Subsequent event
Related Party Transaction [Line Items]
Ownership percentage held by controlling stockholder	82.00%
IEP Energy LLC \| CVR Partners, LP \| Subsequent event \| Letter of Credit
Related Party Transaction [Line Items]
Borrowing capacity		$ 150,000,000.0
Loan term		1 year
Interest calculation period		360 days
IEP Energy LLC \| CVR Partners, LP \| LIBOR \| Subsequent event \| Letter of Credit
Related Party Transaction [Line Items]
Basis spread on variable rate (as a percent)		3.00%
Insight Portfolio Group LLC
Related Party Transaction [Line Items]
Related party transaction payments				$ 100,000	$ 0
Line of Credit \| East Dubuque \| Subsequent event \| Secured Debt
Related Party Transaction [Line Items]
Borrowing capacity		$ 50,000,000.0