    <SEC-DOCUMENT>0001628280-25-044212-index.html : 20251006
    <SEC-HEADER>0001628280-25-044212.hdr.sgml : 20251006
    <ACCEPTANCE-DATETIME>20251006073720
    ACCESSION NUMBER:		0001628280-25-044212
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		17
    CONFORMED PERIOD OF REPORT:	20251005
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Other Events
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20251006
    DATE AS OF CHANGE:		20251006

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			ARVINAS, INC.
    		CENTRAL INDEX KEY:			0001655759
    		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
    		ORGANIZATION NAME:           	03 Life Sciences
    		EIN:				472566120
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-38672
    		FILM NUMBER:		251375626

    	BUSINESS ADDRESS:
    		STREET 1:		395 WINCHESTER AVE
    		STREET 2:		5 SCIENCE PARK
    		CITY:			NEW HAVEN
    		STATE:			CT
    		ZIP:			06511
    		BUSINESS PHONE:		203-535-1456

    	MAIL ADDRESS:
    		STREET 1:		395 WINCHESTER AVE
    		STREET 2:		5 SCIENCE PARK
    		CITY:			NEW HAVEN
    		STATE:			CT
    		ZIP:			06511

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	ARVINAS INC.
    		DATE OF NAME CHANGE:	20181001

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	ARVINAS HOLDING COMPANY, LLC
    		DATE OF NAME CHANGE:	20151015
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>arvn-20251005.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: arvn-20251005.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>arvn-mdsx2025.htm
    <DESCRIPTION>EX-99.1
    <TEXT>
    Document 2 - file: arvn-mdsx2025.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.SCH
    <SEQUENCE>3
    <FILENAME>arvn-20251005.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
    <TEXT>
    Document 3 - file: arvn-20251005.xsd

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.LAB
    <SEQUENCE>4
    <FILENAME>arvn-20251005_lab.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT
    <TEXT>
    Document 4 - file: arvn-20251005_lab.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.PRE
    <SEQUENCE>5
    <FILENAME>arvn-20251005_pre.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT
    <TEXT>
    Document 5 - file: arvn-20251005_pre.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>arvn-mdsx2025001.jpg
    <TEXT>
    Document 6 - file: arvn-mdsx2025001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>arvn-mdsx2025002.jpg
    <TEXT>
    Document 7 - file: arvn-mdsx2025002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>arvn-mdsx2025003.jpg
    <TEXT>
    Document 8 - file: arvn-mdsx2025003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>arvn-mdsx2025004.jpg
    <TEXT>
    Document 9 - file: arvn-mdsx2025004.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>11
    <FILENAME>R1.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 11 - file: R1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>12
    <FILENAME>Show.js
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 12 - file: Show.js

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>13
    <FILENAME>report.css
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 13 - file: report.css

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>15
    <FILENAME>FilingSummary.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 15 - file: FilingSummary.html

    Document 15 - RAW XML: FilingSummary.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>JSON
    <SEQUENCE>17
    <FILENAME>MetaLinks.json
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 17 - file: MetaLinks.json

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>ZIP
    <SEQUENCE>18
    <FILENAME>0001628280-25-044212-xbrl.zip
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 18 - file: 0001628280-25-044212-xbrl.zip

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>19
    <FILENAME>arvn-20251005_htm.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 19 - file: arvn-20251005_htm.html

    Document 19 - RAW XML: arvn-20251005_htm.xml

    </DOCUMENT>
    </SEC-DOCUMENT>