    <SEC-DOCUMENT>0001564590-21-055329-index.html : 20211109
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    <ACCEPTANCE-DATETIME>20211108174639
    ACCESSION NUMBER:		0001564590-21-055329
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		26
    CONFORMED PERIOD OF REPORT:	20211108
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20211109
    DATE AS OF CHANGE:		20211108

    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:		211389152

    	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_20211108.htm
    <DESCRIPTION>8-K - EARNINGS RELEASE Q3-21
    <TEXT>
    Document 1 - file: capl-8k_20211108.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>capl-ex991_7.htm
    <DESCRIPTION>EX-99.1 EARNINGS RELEASE Q3-21
    <TEXT>
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    Document 3 - file: capl-ex992_8.htm

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    <DOCUMENT>
    <TYPE>EX-101.SCH
    <SEQUENCE>16
    <FILENAME>capl-20211108.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
    <TEXT>
    Document 16 - file: capl-20211108.xsd

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    <SEQUENCE>17
    <FILENAME>capl-20211108_lab.xml
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    <TEXT>
    Document 17 - file: capl-20211108_lab.xml

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    <TYPE>EX-101.PRE
    <SEQUENCE>18
    <FILENAME>capl-20211108_pre.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
    <TEXT>
    Document 18 - file: capl-20211108_pre.xml

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    <SEQUENCE>19
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    <SEQUENCE>20
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    Document 20 - file: R1.htm

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    <SEQUENCE>21
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    <TEXT>
    Document 21 - file: Financial_Report.xlsx

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    <SEQUENCE>22
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    <SEQUENCE>24
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    <TYPE>JSON
    <SEQUENCE>26
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    <TEXT>
    Document 26 - file: MetaLinks.json

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