    <SEC-DOCUMENT>0000041719-22-000038-index.html : 20220902
    <SEC-HEADER>0000041719-22-000038.hdr.sgml : 20220902
    <ACCEPTANCE-DATETIME>20220902155428
    ACCESSION NUMBER:		0000041719-22-000038
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		41
    CONFORMED PERIOD OF REPORT:	20220830
    ITEM INFORMATION:		Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20220902
    DATE AS OF CHANGE:		20220902

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Glatfelter Corp
    		CENTRAL INDEX KEY:			0000041719
    		STANDARD INDUSTRIAL CLASSIFICATION:	PAPER MILLS [2621]
    		IRS NUMBER:				230628360
    		STATE OF INCORPORATION:			PA
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-03560
    		FILM NUMBER:		221224932

    	BUSINESS ADDRESS:
    		STREET 1:		4350 CONGRESS STREET
    		STREET 2:		SUITE 600
    		CITY:			CHARLOTTE
    		STATE:			NC
    		ZIP:			28209
    		BUSINESS PHONE:		866-744-7380

    	MAIL ADDRESS:
    		STREET 1:		4350 CONGRESS STREET
    		STREET 2:		SUITE 600
    		CITY:			CHARLOTTE
    		STATE:			NC
    		ZIP:			28209

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	GLATFELTER P H CO
    		DATE OF NAME CHANGE:	19920703
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
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    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: form8-kx090222.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-3.1
    <SEQUENCE>2
    <FILENAME>exhibit31amendedrestated.htm
    <DESCRIPTION>EX-3.1
    <TEXT>
    Document 2 - file: exhibit31amendedrestated.htm

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    <DOCUMENT>
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    <SEQUENCE>3
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    <DESCRIPTION>EX-3.2
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    Document 6 - file: exhibit31amendedrestated003.jpg

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    Document 10 - file: exhibit31amendedrestated007.jpg

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    Document 11 - file: exhibit31amendedrestated008.jpg

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    Document 12 - file: exhibit31amendedrestated009.jpg

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    Document 13 - file: exhibit31amendedrestated010.jpg

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    Document 26 - file: exhibit31amendedrestated023.jpg

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    Document 27 - file: exhibit31amendedrestated024.jpg

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    Document 29 - file: exhibit31amendedrestated026.jpg

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    Document 30 - file: exhibit31amendedrestated027.jpg

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    Document 31 - file: exhibit31amendedrestated028.jpg

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    Document 32 - file: exhibit31amendedrestated029.jpg

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    Document 36 - file: exhibit32gltararticlesof002.jpg

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    Document 38 - file: exhibit32gltararticlesof004.jpg

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    Document 39 - file: exhibit32gltararticlesof005.jpg

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