    <SEC-DOCUMENT>0001437749-24-013039-index.html : 20240424
    <SEC-HEADER>0001437749-24-013039.hdr.sgml : 20240424
    <ACCEPTANCE-DATETIME>20240424165256
    ACCESSION NUMBER:		0001437749-24-013039
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		31
    CONFORMED PERIOD OF REPORT:	20240607
    FILED AS OF DATE:		20240424
    DATE AS OF CHANGE:		20240424

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Digimarc CORP
    		CENTRAL INDEX KEY:			0001438231
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373]
    		ORGANIZATION NAME:           	06 Technology
    		IRS NUMBER:				262828185
    		STATE OF INCORPORATION:			OR
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-34108
    		FILM NUMBER:		24871274

    	BUSINESS ADDRESS:
    		STREET 1:		8500 SW CREEKSIDE PLACE
    		CITY:			BEAVERTON
    		STATE:			OR
    		ZIP:			97008
    		BUSINESS PHONE:		503-469-4800

    	MAIL ADDRESS:
    		STREET 1:		8500 SW CREEKSIDE PLACE
    		CITY:			BEAVERTON
    		STATE:			OR
    		ZIP:			97008

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	DMRC CORP
    		DATE OF NAME CHANGE:	20080620
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>dmrc20240301_def14a.htm
    <DESCRIPTION>FORM DEF 14A
    <TEXT>
    Document 1 - file: dmrc20240301_def14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.SCH
    <SEQUENCE>2
    <FILENAME>dmrc-20231231.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
    <TEXT>
    Document 2 - file: dmrc-20231231.xsd

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.DEF
    <SEQUENCE>3
    <FILENAME>dmrc-20231231_def.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE
    <TEXT>
    Document 3 - file: dmrc-20231231_def.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.LAB
    <SEQUENCE>4
    <FILENAME>dmrc-20231231_lab.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
    <TEXT>
    Document 4 - file: dmrc-20231231_lab.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.PRE
    <SEQUENCE>5
    <FILENAME>dmrc-20231231_pre.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
    <TEXT>
    Document 5 - file: dmrc-20231231_pre.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>a01.jpg
    <TEXT>
    Document 6 - file: a01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>a02.jpg
    <TEXT>
    Document 7 - file: a02.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>a03.jpg
    <TEXT>
    Document 8 - file: a03.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>agkpic.jpg
    <TEXT>
    Document 9 - file: agkpic.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>dmrc20240301_def14aimg003.jpg
    <TEXT>
    Document 10 - file: dmrc20240301_def14aimg003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>dmrc20240301_def14aimg005.jpg
    <TEXT>
    Document 11 - file: dmrc20240301_def14aimg005.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>dmrc20240301_def14aimg006.jpg
    <TEXT>
    Document 12 - file: dmrc20240301_def14aimg006.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>dmrc20240301_def14aimg007.jpg
    <TEXT>
    Document 13 - file: dmrc20240301_def14aimg007.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>dmrc20240301_def14aimg009.jpg
    <TEXT>
    Document 14 - file: dmrc20240301_def14aimg009.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>dmrc20240301_def14aimg010.jpg
    <TEXT>
    Document 15 - file: dmrc20240301_def14aimg010.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>dmrc20240301_def14aimg013.jpg
    <TEXT>
    Document 16 - file: dmrc20240301_def14aimg013.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>dmrc20240301_def14aimg014.jpg
    <TEXT>
    Document 17 - file: dmrc20240301_def14aimg014.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>dmrc20240301_def14aimg015.jpg
    <TEXT>
    Document 18 - file: dmrc20240301_def14aimg015.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>dmrc20240301_def14aimg016.jpg
    <TEXT>
    Document 19 - file: dmrc20240301_def14aimg016.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>proxy01.jpg
    <TEXT>
    Document 20 - file: proxy01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>proxy02.jpg
    <TEXT>
    Document 21 - file: proxy02.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>sig01.jpg
    <TEXT>
    Document 22 - file: sig01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>24
    <FILENAME>R1.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 24 - file: R1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>25
    <FILENAME>R2.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 25 - file: R2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>26
    <FILENAME>Show.js
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 26 - file: Show.js

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>27
    <FILENAME>report.css
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 27 - file: report.css

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>29
    <FILENAME>FilingSummary.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 29 - file: FilingSummary.html

    Document 29 - RAW XML: FilingSummary.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>JSON
    <SEQUENCE>31
    <FILENAME>MetaLinks.json
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 31 - file: MetaLinks.json

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>ZIP
    <SEQUENCE>32
    <FILENAME>0001437749-24-013039-xbrl.zip
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 32 - file: 0001437749-24-013039-xbrl.zip

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>34
    <FILENAME>dmrc20240301_def14a_htm.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 34 - file: dmrc20240301_def14a_htm.html

    Document 34 - RAW XML: dmrc20240301_def14a_htm.xml

    </DOCUMENT>
    </SEC-DOCUMENT>