    <SEC-DOCUMENT>0001376139-21-000063-index.html : 20210601
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    <ACCEPTANCE-DATETIME>20210601161955
    ACCESSION NUMBER:		0001376139-21-000063
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		16
    CONFORMED PERIOD OF REPORT:	20210527
    ITEM INFORMATION:		Other Events
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20210601
    DATE AS OF CHANGE:		20210601

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			CVR ENERGY INC
    		CENTRAL INDEX KEY:			0001376139
    		STANDARD INDUSTRIAL CLASSIFICATION:	PETROLEUM REFINING [2911]
    		IRS NUMBER:				000000000
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-33492
    		FILM NUMBER:		21985563

    	BUSINESS ADDRESS:
    		STREET 1:		2277 PLAZA DRIVE
    		STREET 2:		SUITE 500
    		CITY:			SUGAR LAND
    		STATE:			TX
    		ZIP:			77479
    		BUSINESS PHONE:		(281) 207-7711

    	MAIL ADDRESS:
    		STREET 1:		2277 PLAZA DRIVE
    		STREET 2:		SUITE 500
    		CITY:			SUGAR LAND
    		STATE:			TX
    		ZIP:			77479
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>cvi-20210527.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: cvi-20210527.htm

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    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>exhibit991-cvrstockratioan.htm
    <DESCRIPTION>EX-99.1
    <TEXT>
    Document 2 - file: exhibit991-cvrstockratioan.htm

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    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>3
    <FILENAME>exhibit992-cvrinformations.htm
    <DESCRIPTION>EX-99.2
    <TEXT>
    Document 3 - file: exhibit992-cvrinformations.htm

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    <DOCUMENT>
    <TYPE>EX-101.SCH
    <SEQUENCE>4
    <FILENAME>cvi-20210527.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
    <TEXT>
    Document 4 - file: cvi-20210527.xsd

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    <SEQUENCE>5
    <FILENAME>cvi-20210527_lab.xml
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    <TEXT>
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    <TYPE>EX-101.PRE
    <SEQUENCE>6
    <FILENAME>cvi-20210527_pre.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT
    <TEXT>
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    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>image21.gif
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    <SEQUENCE>8
    <FILENAME>image2b.gif
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    <DOCUMENT>
    <TYPE>XML
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    <FILENAME>cvi-20210527_htm.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
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    Document 9 - RAW XML: cvi-20210527_htm.xml

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    <TYPE>XML
    <SEQUENCE>10
    <FILENAME>R1.htm
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    <TEXT>
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    <DOCUMENT>
    <TYPE>EXCEL
    <SEQUENCE>11
    <FILENAME>Financial_Report.xlsx
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 11 - file: Financial_Report.xlsx

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    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>12
    <FILENAME>Show.js
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 12 - file: Show.js

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    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>13
    <FILENAME>report.css
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 13 - file: report.css

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    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>14
    <FILENAME>FilingSummary.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
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    Document 14 - RAW XML: FilingSummary.xml

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    <DOCUMENT>
    <TYPE>JSON
    <SEQUENCE>16
    <FILENAME>MetaLinks.json
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    <TEXT>
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    <DOCUMENT>
    <TYPE>ZIP
    <SEQUENCE>17
    <FILENAME>0001376139-21-000063-xbrl.zip
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
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