    <SEC-DOCUMENT>0000750686-20-000202-index.html : 20201027
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    ACCESSION NUMBER:		0000750686-20-000202
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		34
    CONFORMED PERIOD OF REPORT:	20201027
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20201027
    DATE AS OF CHANGE:		20201027

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			CAMDEN NATIONAL CORP
    		CENTRAL INDEX KEY:			0000750686
    		STANDARD INDUSTRIAL CLASSIFICATION:	NATIONAL COMMERCIAL BANKS [6021]
    		IRS NUMBER:				010413282
    		STATE OF INCORPORATION:			ME
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-13227
    		FILM NUMBER:		201262108

    	BUSINESS ADDRESS:
    		STREET 1:		TWO ELM ST
    		CITY:			CAMDEN
    		STATE:			ME
    		ZIP:			04843
    		BUSINESS PHONE:		2072368821

    	MAIL ADDRESS:
    		STREET 1:		2 ELM ST
    		CITY:			CAMDEN
    		STATE:			ME
    		ZIP:			04843
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    Document 1 - file: cac-20201027.htm

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    <DOCUMENT>
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    Document 3 - file: ex992supplementalpresent.htm

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    <FILENAME>ex993shareholderletter.htm
    <DESCRIPTION>EX-99.3
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    Document 4 - file: ex993shareholderletter.htm

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    <TYPE>EX-101.SCH
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    <FILENAME>cac-20201027.xsd
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    Document 11 - file: ex992supplementalpresent002.jpg

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    Document 12 - file: ex992supplementalpresent003.jpg

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    Document 13 - file: ex992supplementalpresent004.jpg

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    Document 17 - file: ex992supplementalpresent008.jpg

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    Document 18 - file: ex992supplementalpresent009.jpg

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    Document 19 - file: ex992supplementalpresent010.jpg

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    Document 21 - file: ex992supplementalpresent012.jpg

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    Document 22 - file: ex992supplementalpresent013.jpg

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    Document 23 - file: ex992supplementalpresent014.jpg

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    Document 24 - file: image111.jpg

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    Document 25 - file: cncsignaturebrandmarka.jpg

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    Document 26 - file: siggreg-dufoura191.jpg

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    Document 28 - file: R1.htm

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    <DOCUMENT>
    <TYPE>EXCEL
    <SEQUENCE>29
    <FILENAME>Financial_Report.xlsx
    <DESCRIPTION>IDEA: XBRL DOCUMENT
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    Document 29 - file: Financial_Report.xlsx

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    <SEQUENCE>30
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    Document 30 - file: Show.js

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    Document 31 - file: report.css

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    <SEQUENCE>32
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    Document 32 - file: FilingSummary.html

    Document 32 - RAW XML: FilingSummary.xml

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    Document 34 - file: MetaLinks.json

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