    <SEC-DOCUMENT>0000876883-20-000012-index.html : 20200806
    <SEC-HEADER>0000876883-20-000012.hdr.sgml : 20200806
    <ACCEPTANCE-DATETIME>20200806072820
    ACCESSION NUMBER:		0000876883-20-000012
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		27
    CONFORMED PERIOD OF REPORT:	20200806
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20200806
    DATE AS OF CHANGE:		20200806

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			MDC PARTNERS INC
    		CENTRAL INDEX KEY:			0000876883
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-ADVERTISING AGENCIES [7311]
    		IRS NUMBER:				980364441
    		STATE OF INCORPORATION:			A6
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-13718
    		FILM NUMBER:		201079816

    	BUSINESS ADDRESS:
    		STREET 1:		745 FIFTH AVENUE, 19TH FLOOR
    		CITY:			NEW YORK
    		STATE:			NY
    		ZIP:			10151
    		BUSINESS PHONE:		646 429 1800

    	MAIL ADDRESS:
    		STREET 1:		745 FIFTH AVENUE, 19TH FLOOR
    		CITY:			NEW YORK
    		STATE:			NY
    		ZIP:			10151

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	MDC CORP INC
    		DATE OF NAME CHANGE:	20001204

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	MDC COMMUNICATIONS CORP
    		DATE OF NAME CHANGE:	19961028

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	MDC CORPORATION
    		DATE OF NAME CHANGE:	19950419
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>mdcform8-kq22020earningsx8.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: mdcform8-kq22020earningsx8.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>a8-kexhibit991mdcax2020063.htm
    <DESCRIPTION>EXHIBIT 99.1
    <TEXT>
    Document 2 - file: a8-kexhibit991mdcax2020063.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>3
    <FILENAME>a8kexhibit992mdca2020063.htm
    <DESCRIPTION>EXHIBIT 99.2
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    <FILENAME>a8kexhibit992mdca2020063001.jpg
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    <TEXT>
    Document 5 - file: a8kexhibit992mdca2020063002.jpg

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    <SEQUENCE>6
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    <SEQUENCE>25
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    <SEQUENCE>26
    <FILENAME>a8kexhibit992mdca2020063023.jpg
    <TEXT>
    Document 26 - file: a8kexhibit992mdca2020063023.jpg

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    <SEQUENCE>27
    <FILENAME>mdcpartners_image2020.jpg
    <TEXT>
    Document 27 - file: mdcpartners_image2020.jpg

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