    <SEC-DOCUMENT>0001104659-24-110007-index.html : 20241021
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    <ACCEPTANCE-DATETIME>20241021060606
    ACCESSION NUMBER:		0001104659-24-110007
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		61
    CONFORMED PERIOD OF REPORT:	20241021
    ITEM INFORMATION:		Entry into a Material Definitive Agreement
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Other Events
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20241021
    DATE AS OF CHANGE:		20241021

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Atlantic Union Bankshares Corp
    		CENTRAL INDEX KEY:			0000883948
    		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
    		ORGANIZATION NAME:           	02 Finance
    		IRS NUMBER:				540412820
    		STATE OF INCORPORATION:			VA
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-39325
    		FILM NUMBER:		241381879

    	BUSINESS ADDRESS:
    		STREET 1:		4300 COX ROAD
    		CITY:			GLEN ALLEN
    		STATE:			VA
    		ZIP:			23060
    		BUSINESS PHONE:		800-990-4828

    	MAIL ADDRESS:
    		STREET 1:		4300 COX ROAD
    		CITY:			GLEN ALLEN
    		STATE:			VA
    		ZIP:			23060

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	Union Bankshares Corp
    		DATE OF NAME CHANGE:	20140430

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	UNION FIRST MARKET BANKSHARES CORP
    		DATE OF NAME CHANGE:	20140424

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	Union Bankshares Corp
    		DATE OF NAME CHANGE:	20140424
    </SEC-HEADER>
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    <SEQUENCE>1
    <FILENAME>tm2426467d1_8k.htm
    <DESCRIPTION>FORM 8-K
    <TEXT>
    Document 1 - file: tm2426467d1_8k.htm

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    <TYPE>EX-1.1
    <SEQUENCE>2
    <FILENAME>tm2426467d1_ex1-1.htm
    <DESCRIPTION>EXHIBIT 1.1
    <TEXT>
    Document 2 - file: tm2426467d1_ex1-1.htm

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    <TYPE>EX-2.1
    <SEQUENCE>3
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    <DESCRIPTION>EXHIBIT 2.1
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    Document 3 - file: tm2426467d1_ex2-1.htm

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    <SEQUENCE>4
    <FILENAME>tm2426467d1_ex5-1.htm
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    Document 4 - file: tm2426467d1_ex5-1.htm

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    <SEQUENCE>5
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    <DESCRIPTION>EXHIBIT 10.1
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    Document 5 - file: tm2426467d1_ex10-1.htm

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    <SEQUENCE>6
    <FILENAME>tm2426467d1_ex10-2.htm
    <DESCRIPTION>EXHIBIT 10.2
    <TEXT>
    Document 6 - file: tm2426467d1_ex10-2.htm

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    <SEQUENCE>7
    <FILENAME>tm2426467d1_ex23-2.htm
    <DESCRIPTION>EXHIBIT 23.2
    <TEXT>
    Document 7 - file: tm2426467d1_ex23-2.htm

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    <TYPE>EX-23.3
    <SEQUENCE>8
    <FILENAME>tm2426467d1_ex23-3.htm
    <DESCRIPTION>EXHIBIT 23.3
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    Document 8 - file: tm2426467d1_ex23-3.htm

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    <SEQUENCE>9
    <FILENAME>tm2426467d1_ex99-1.htm
    <DESCRIPTION>EXHIBIT 99.1
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    Document 9 - file: tm2426467d1_ex99-1.htm

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    <SEQUENCE>10
    <FILENAME>tm2426467d1_ex99-2.htm
    <DESCRIPTION>EXHIBIT 99.2
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    Document 10 - file: tm2426467d1_ex99-2.htm

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    <SEQUENCE>11
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    <DESCRIPTION>EXHIBIT 99.3
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    Document 11 - file: tm2426467d1_ex99-3.htm

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    <SEQUENCE>12
    <FILENAME>tm2426467d1_ex99-4.htm
    <DESCRIPTION>EXHIBIT 99.4
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    Document 12 - file: tm2426467d1_ex99-4.htm

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    <SEQUENCE>13
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    <DESCRIPTION>EXHIBIT 99.5
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    Document 13 - file: tm2426467d1_ex99-5.htm

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    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
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    Document 16 - file: aub-20241021_lab.xml

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    Document 17 - file: aub-20241021_pre.xml

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    Document 22 - file: ex99x2_002.jpg

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    Document 24 - file: ex99x2_004.jpg

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    Document 25 - file: ex99x2_005.jpg

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    Document 26 - file: ex99x2_006.jpg

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    Document 27 - file: ex99x2_007.jpg

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    Document 28 - file: ex99x2_008.jpg

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    Document 29 - file: ex99x2_009.jpg

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