Long-Term Debt - ABL Facility (Details) - CVR Partners, LP - ABL Credit Facility - Line of Credit	Sep. 30, 2016 USD ($)
Revolving Credit Facility
Line of Credit Facility [Line Items]
Borrowing capacity	$ 50,000,000
Available increase in borrowing limit	$ 25,000,000
Sub-limit percent of total facility	10.00%
Debt issuance costs	$ 1,100,000
Aggregate availability	$ 48,000,000
Revolving Credit Facility \| LIBOR
Line of Credit Facility [Line Items]
Basis spread on variable rate	2.00%
Revolving Credit Facility \| Base Rate
Line of Credit Facility [Line Items]
Basis spread on variable rate	1.00%
Variable rate (percent)	0.50%
Swingline Loan
Line of Credit Facility [Line Items]
Debt instrument face amount	$ 5,000,000.0
Letter of Credit
Line of Credit Facility [Line Items]
Debt instrument face amount	$ 10,000,000.0

Debt Instrument, Available Increase in Borrowing Limit

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- Definition

Debt Instrument, Basis Spread on Variable Rate, Step-down

+ References

No definition available.

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- Definition

Debt Instrument, Sub-limit, Percent of Total Facility

+ References

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- Definition

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

+ References

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- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=64930739&loc=d3e28878-108400

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-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399

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- Definition

Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28555-108399

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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.

+ References

No definition available.

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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

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- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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