    <SEC-DOCUMENT>0001564590-21-042755-index.html : 20210810
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    <ACCEPTANCE-DATETIME>20210809175129
    ACCESSION NUMBER:		0001564590-21-042755
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		26
    CONFORMED PERIOD OF REPORT:	20210809
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20210810
    DATE AS OF CHANGE:		20210809

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			CrossAmerica Partners LP
    		CENTRAL INDEX KEY:			0001538849
    		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-PETROLEUM & PETROLEUM PRODUCTS (NO BULK STATIONS) [5172]
    		IRS NUMBER:				454165414
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-35711
    		FILM NUMBER:		211157698

    	BUSINESS ADDRESS:
    		STREET 1:		645 HAMILTON STREET
    		STREET 2:		SUITE 400
    		CITY:			ALLENTOWN
    		STATE:			PA
    		ZIP:			18101
    		BUSINESS PHONE:		610-625-8000

    	MAIL ADDRESS:
    		STREET 1:		645 HAMILTON STREET
    		STREET 2:		SUITE 400
    		CITY:			ALLENTOWN
    		STATE:			PA
    		ZIP:			18101

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	Lehigh Gas Partners LP
    		DATE OF NAME CHANGE:	20120105
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>capl-8k_20210809.htm
    <DESCRIPTION>8-K EARNINGS RELEASE Q2-21
    <TEXT>
    Document 1 - file: capl-8k_20210809.htm

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    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>capl-ex991_7.htm
    <DESCRIPTION>EX-99.1 EARNINGS RELEASE Q2-21
    <TEXT>
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    <DOCUMENT>
    <TYPE>EX-101.SCH
    <SEQUENCE>16
    <FILENAME>capl-20210809.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
    <TEXT>
    Document 16 - file: capl-20210809.xsd

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    <SEQUENCE>17
    <FILENAME>capl-20210809_lab.xml
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    <SEQUENCE>18
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    <SEQUENCE>24
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