    <SEC-DOCUMENT>0001564590-21-002343-index.html : 20210126
    <SEC-HEADER>0001564590-21-002343.hdr.sgml : 20210126
    <ACCEPTANCE-DATETIME>20210126163559
    ACCESSION NUMBER:		0001564590-21-002343
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		36
    CONFORMED PERIOD OF REPORT:	20210126
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20210126
    DATE AS OF CHANGE:		20210126

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			WESBANCO INC
    		CENTRAL INDEX KEY:			0000203596
    		STANDARD INDUSTRIAL CLASSIFICATION:	NATIONAL COMMERCIAL BANKS [6021]
    		IRS NUMBER:				550571723
    		STATE OF INCORPORATION:			WV
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-39442
    		FILM NUMBER:		21554553

    	BUSINESS ADDRESS:
    		STREET 1:		1 BANK PLAZA
    		CITY:			WHEELING
    		STATE:			WV
    		ZIP:			26003
    		BUSINESS PHONE:		3042349000

    	MAIL ADDRESS:
    		STREET 1:		ONE BANK PLZ
    		CITY:			WHEELING
    		STATE:			WV
    		ZIP:			26003
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>wsbc-8k_20210126.htm
    <DESCRIPTION>8-K ON 4Q EARNINGS RELEASE
    <TEXT>
    Document 1 - file: wsbc-8k_20210126.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>wsbc-ex991_6.htm
    <DESCRIPTION>EX-99.1 EARNINGS RELEASE
    <TEXT>
    Document 2 - file: wsbc-ex991_6.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>3
    <FILENAME>wsbc-ex992_119.htm
    <DESCRIPTION>EX-99.2 EARNINGS PRESENTATION
    <TEXT>
    Document 3 - file: wsbc-ex992_119.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>slide-lzar13drfmk.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: slide-lzar13drfmk.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>slide-az5ki5byfas.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: slide-az5ki5byfas.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>slide-ajbubm24uht.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: slide-ajbubm24uht.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>slide-cyc3lzgwyyz.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: slide-cyc3lzgwyyz.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>slide-m3zea1ng0mh.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: slide-m3zea1ng0mh.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>slide-ctaxyp13dly.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: slide-ctaxyp13dly.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>gj4np1lhoy2n000001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: gj4np1lhoy2n000001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>slide-0mjuiq54hq2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: slide-0mjuiq54hq2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>slide-qfs24xeymrj.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: slide-qfs24xeymrj.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>slide-lbuhse4lkmr.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: slide-lbuhse4lkmr.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>slide-eu3fd0wyfsi.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: slide-eu3fd0wyfsi.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>slide-ze2couj2bzh.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: slide-ze2couj2bzh.jpg

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

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>slide-gpujlh4r41j.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 17 - file: slide-gpujlh4r41j.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>slide-pash2v0qa2i.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 18 - file: slide-pash2v0qa2i.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>gglsourkeatb000001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 19 - file: gglsourkeatb000001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>slide-hehws3hsc01.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 20 - file: slide-hehws3hsc01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>slide-nxsiqq4wb0n.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 21 - file: slide-nxsiqq4wb0n.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>slide-uvm0nrvjw33.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 22 - file: slide-uvm0nrvjw33.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>23
    <FILENAME>slide-ndwm4yrzjoa.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 23 - file: slide-ndwm4yrzjoa.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>24
    <FILENAME>slide-lyk4vtts224.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 24 - file: slide-lyk4vtts224.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.SCH
    <SEQUENCE>25
    <FILENAME>wsbc-20210126.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
    <TEXT>
    Document 25 - file: wsbc-20210126.xsd

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.DEF
    <SEQUENCE>26
    <FILENAME>wsbc-20210126_def.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE
    <TEXT>
    Document 26 - file: wsbc-20210126_def.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.LAB
    <SEQUENCE>27
    <FILENAME>wsbc-20210126_lab.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
    <TEXT>
    Document 27 - file: wsbc-20210126_lab.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.PRE
    <SEQUENCE>28
    <FILENAME>wsbc-20210126_pre.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
    <TEXT>
    Document 28 - file: wsbc-20210126_pre.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>29
    <FILENAME>wsbc-8k_20210126_htm.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 29 - file: wsbc-8k_20210126_htm.html

    Document 29 - RAW XML: wsbc-8k_20210126_htm.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>30
    <FILENAME>R1.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 30 - file: R1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EXCEL
    <SEQUENCE>31
    <FILENAME>Financial_Report.xlsx
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 31 - file: Financial_Report.xlsx

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>32
    <FILENAME>Show.js
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 32 - file: Show.js

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

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

    Document 34 - RAW XML: FilingSummary.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>JSON
    <SEQUENCE>36
    <FILENAME>MetaLinks.json
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 36 - file: MetaLinks.json

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>ZIP
    <SEQUENCE>37
    <FILENAME>0001564590-21-002343-xbrl.zip
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 37 - file: 0001564590-21-002343-xbrl.zip

    </DOCUMENT>
    </SEC-DOCUMENT>