v2.4.1.9

Formation of the Partnership, Organization and Nature of Business (Details)	26 Months Ended	3 Months Ended	0 Months Ended
	May 27, 2013	Mar. 31, 2015	May 28, 2013
CVR Energy, Inc | IEP Energy LLC
Formation of the Partnership, Organization and Nature of Business
Aggregate ownership percentage		82.00%uan_PercentageOfOwnershipByRelatedParty / us-gaap_CounterpartyNameAxis = uan_IEPEnergyLLCMember / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Initial public offering
Formation of the Partnership, Organization and Nature of Business
Percentage of limited partner interest held by the public	30.00%uan_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterestHeldByPublic / us-gaap_TransactionTypeAxis = us-gaap_IPOMember
Initial public offering | CRLLC
Formation of the Partnership, Organization and Nature of Business
Limited partner interest (as a percent)	70.00%us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = uan_CoffeyvilleResourcesLLCMember / us-gaap_TransactionTypeAxis = us-gaap_IPOMember
Secondary offering
Formation of the Partnership, Organization and Nature of Business
Percentage of limited partner interest held by the public		47.00%uan_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterestHeldByPublic / us-gaap_TransactionTypeAxis = uan_SecondaryOfferingMember
Secondary offering | CRLLC
Formation of the Partnership, Organization and Nature of Business
Limited partner interest (as a percent)		53.00%us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = uan_CoffeyvilleResourcesLLCMember / us-gaap_TransactionTypeAxis = uan_SecondaryOfferingMember
Number of limited partner units sold in public offering			12,000,000us-gaap_PartnersCapitalAccountUnitsSoldInPublicOffering / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = uan_CoffeyvilleResourcesLLCMember / us-gaap_TransactionTypeAxis = uan_SecondaryOfferingMember
General partner interest (as a percent)		100.00%us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = uan_CoffeyvilleResourcesLLCMember / us-gaap_TransactionTypeAxis = uan_SecondaryOfferingMember

X

- Definition

The number of units or percentage investment of the limited partner interests held by the public.

+ References

No definition available.

+ Details

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X

- Definition

Represents the aggregate ownership percentage held by related party pursuant to the transaction agreement.

+ References

No definition available.

+ Details

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- Details

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X

- Definition

Percentage investment held by the managing member or general partner of the limited liability company (LLC) or limited partnership (LP).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 272

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055

+ Details

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X

- Definition

The number of units or percentage investment held by one or more members or limited partners of the LLC or LP.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 272

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055

+ Details

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- Definition

The number of units sold in a public offering of each class of partners' capital account. Units represent shares of ownership of the general, limited, and preferred partners.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 5

-Subparagraph (SAB TOPIC 4.F)

-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187171-122770



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph 16

-Subparagraph a, b

-Article 6

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