    <SEC-DOCUMENT>0000102752-21-000084-index.html : 20211028
    <SEC-HEADER>0000102752-21-000084.hdr.sgml : 20211028
    <ACCEPTANCE-DATETIME>20211027181309
    ACCESSION NUMBER:		0000102752-21-000084
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		37
    CONFORMED PERIOD OF REPORT:	20211027
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20211028
    DATE AS OF CHANGE:		20211027

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			VSE CORP
    		CENTRAL INDEX KEY:			0000102752
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-ENGINEERING SERVICES [8711]
    		IRS NUMBER:				540649263
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-03676
    		FILM NUMBER:		211354392

    	BUSINESS ADDRESS:
    		STREET 1:		6348 WALKER LANE
    		CITY:			ALEXANDRIA
    		STATE:			VA
    		ZIP:			22310
    		BUSINESS PHONE:		7039604600

    	MAIL ADDRESS:
    		STREET 1:		6348 WALKER LANE
    		CITY:			ALEXANDRIA
    		STATE:			VA
    		ZIP:			22310

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	VALUE ENGINEERING CO
    		DATE OF NAME CHANGE:	19790612
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>vsec-20211027.htm
    <DESCRIPTION>VSE CORPORATION 8-K - Q3 2021 EARNINGS RELEASE
    <TEXT>
    Document 1 - file: vsec-20211027.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>vse-prxq32021earningsrelea.htm
    <DESCRIPTION>VSE CORPORATION EXHIBIT 99.1 - Q3 2021 EARNINGS RELEASE
    <TEXT>
    Document 2 - file: vse-prxq32021earningsrelea.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>3
    <FILENAME>vsec3q21conferencecallvf.htm
    <DESCRIPTION>VSE CORPORATION EXHIBIT 99.2 - Q3 2021 EARNINGS PRESENTATION
    <TEXT>
    Document 3 - file: vsec3q21conferencecallvf.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.SCH
    <SEQUENCE>4
    <FILENAME>vsec-20211027.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
    <TEXT>
    Document 4 - file: vsec-20211027.xsd

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.LAB
    <SEQUENCE>5
    <FILENAME>vsec-20211027_lab.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT
    <TEXT>
    Document 5 - file: vsec-20211027_lab.xml

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    <DOCUMENT>
    <TYPE>EX-101.PRE
    <SEQUENCE>6
    <FILENAME>vsec-20211027_pre.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT
    <TEXT>
    Document 6 - file: vsec-20211027_pre.xml

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>vsec3q21conferencecallvf001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: vsec3q21conferencecallvf001.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>vsec3q21conferencecallvf002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: vsec3q21conferencecallvf002.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>vsec3q21conferencecallvf003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: vsec3q21conferencecallvf003.jpg

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    <SEQUENCE>10
    <FILENAME>vsec3q21conferencecallvf004.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: vsec3q21conferencecallvf004.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>vsec3q21conferencecallvf005.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: vsec3q21conferencecallvf005.jpg

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    <SEQUENCE>12
    <FILENAME>vsec3q21conferencecallvf006.jpg
    <DESCRIPTION>GRAPHIC
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    Document 12 - file: vsec3q21conferencecallvf006.jpg

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    <SEQUENCE>13
    <FILENAME>vsec3q21conferencecallvf007.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: vsec3q21conferencecallvf007.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>vsec3q21conferencecallvf008.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: vsec3q21conferencecallvf008.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>vsec3q21conferencecallvf009.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: vsec3q21conferencecallvf009.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>vsec3q21conferencecallvf010.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: vsec3q21conferencecallvf010.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>vsec3q21conferencecallvf011.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 17 - file: vsec3q21conferencecallvf011.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>vsec3q21conferencecallvf012.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 18 - file: vsec3q21conferencecallvf012.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>vsec3q21conferencecallvf013.jpg
    <DESCRIPTION>GRAPHIC
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    Document 19 - file: vsec3q21conferencecallvf013.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>vsec3q21conferencecallvf014.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 20 - file: vsec3q21conferencecallvf014.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>vsec3q21conferencecallvf015.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 21 - file: vsec3q21conferencecallvf015.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>vsec3q21conferencecallvf016.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 22 - file: vsec3q21conferencecallvf016.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>23
    <FILENAME>vsec3q21conferencecallvf017.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 23 - file: vsec3q21conferencecallvf017.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>24
    <FILENAME>vsec3q21conferencecallvf018.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 24 - file: vsec3q21conferencecallvf018.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>25
    <FILENAME>vsec3q21conferencecallvf019.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 25 - file: vsec3q21conferencecallvf019.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>26
    <FILENAME>vsec3q21conferencecallvf020.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 26 - file: vsec3q21conferencecallvf020.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>27
    <FILENAME>vsec3q21conferencecallvf021.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 27 - file: vsec3q21conferencecallvf021.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>28
    <FILENAME>vsec3q21conferencecallvf022.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 28 - file: vsec3q21conferencecallvf022.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>29
    <FILENAME>vselogonewa01.jpg
    <DESCRIPTION>VSE LOGO
    <TEXT>
    Document 29 - file: vselogonewa01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>30
    <FILENAME>vsec-20211027_htm.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 30 - file: vsec-20211027_htm.html

    Document 30 - RAW XML: vsec-20211027_htm.xml

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    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>31
    <FILENAME>R1.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 31 - file: R1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EXCEL
    <SEQUENCE>32
    <FILENAME>Financial_Report.xlsx
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 32 - file: Financial_Report.xlsx

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>33
    <FILENAME>Show.js
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 33 - file: Show.js

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>34
    <FILENAME>report.css
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 34 - file: report.css

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>35
    <FILENAME>FilingSummary.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 35 - file: FilingSummary.html

    Document 35 - RAW XML: FilingSummary.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>JSON
    <SEQUENCE>37
    <FILENAME>MetaLinks.json
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 37 - file: MetaLinks.json

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    <DOCUMENT>
    <TYPE>ZIP
    <SEQUENCE>38
    <FILENAME>0000102752-21-000084-xbrl.zip
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 38 - file: 0000102752-21-000084-xbrl.zip

    </DOCUMENT>
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