    <SEC-DOCUMENT>0001564590-21-023232-index.html : 20210504
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    <ACCEPTANCE-DATETIME>20210504144138
    ACCESSION NUMBER:		0001564590-21-023232
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		29
    CONFORMED PERIOD OF REPORT:	20210504
    ITEM INFORMATION:		Submission of Matters to a Vote of Security Holders
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20210504
    DATE AS OF CHANGE:		20210504

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			PEAPACK GLADSTONE FINANCIAL CORP
    		CENTRAL INDEX KEY:			0001050743
    		STANDARD INDUSTRIAL CLASSIFICATION:	COMMERCIAL BANKS, NEC [6029]
    		IRS NUMBER:				223537895
    		STATE OF INCORPORATION:			NJ
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-16197
    		FILM NUMBER:		21887778

    	BUSINESS ADDRESS:
    		STREET 1:		500 HILLS DRIVE
    		CITY:			BEDMINSTER
    		STATE:			NJ
    		ZIP:			07921
    		BUSINESS PHONE:		9082340700

    	MAIL ADDRESS:
    		STREET 1:		500 HILLS DRIVE
    		CITY:			BEDMINSTER
    		STATE:			NJ
    		ZIP:			07921
    </SEC-HEADER>
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    <SEQUENCE>1
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    Document 1 - file: pgc-8k_20210504.htm

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    <FILENAME>pgc-ex991_17.htm
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    Document 2 - file: pgc-ex991_17.htm

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    <DOCUMENT>
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    <FILENAME>pgc-20210504.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
    <TEXT>
    Document 19 - file: pgc-20210504.xsd

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    <SEQUENCE>20
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    Document 20 - file: pgc-20210504_lab.xml

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    <SEQUENCE>21
    <FILENAME>pgc-20210504_pre.xml
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    Document 21 - file: pgc-20210504_pre.xml

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    Document 24 - file: Financial_Report.xlsx

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    <SEQUENCE>25
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    <SEQUENCE>26
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    <SEQUENCE>29
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    Document 29 - file: MetaLinks.json

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