    <SEC-DOCUMENT>0001206774-21-002483-index.html : 20210909
    <SEC-HEADER>0001206774-21-002483.hdr.sgml : 20210909
    <ACCEPTANCE-DATETIME>20210909143234
    ACCESSION NUMBER:		0001206774-21-002483
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		15
    CONFORMED PERIOD OF REPORT:	20210902
    ITEM INFORMATION:		Entry into a Material Definitive Agreement
    ITEM INFORMATION:		Termination of a Material Definitive Agreement
    ITEM INFORMATION:		Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20210909
    DATE AS OF CHANGE:		20210909

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			NEW JERSEY RESOURCES CORP
    		CENTRAL INDEX KEY:			0000356309
    		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS DISTRIBUTION [4924]
    		IRS NUMBER:				222376465
    		STATE OF INCORPORATION:			NJ
    		FISCAL YEAR END:			0930

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-08359
    		FILM NUMBER:		211244224

    	BUSINESS ADDRESS:
    		STREET 1:		1415 WYCKOFF RD
    		STREET 2:		PO BOX 1468
    		CITY:			WALL
    		STATE:			NJ
    		ZIP:			07719
    		BUSINESS PHONE:		7329381000

    	MAIL ADDRESS:
    		STREET 1:		1415 WYCKOFF ROAD
    		STREET 2:		P O BOX 1468
    		CITY:			WALL
    		STATE:			NJ
    		ZIP:			07719
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>njr3954951-8k.htm
    <DESCRIPTION>CURRENT REPORT
    <TEXT>
    Document 1 - file: njr3954951-8k.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-10.1
    <SEQUENCE>2
    <FILENAME>njr3954951-ex101.htm
    <DESCRIPTION>$500,000,000 SECOND AMENDED AND RESTATED CREDIT AGREEMENT
    <TEXT>
    Document 2 - file: njr3954951-ex101.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-10.2
    <SEQUENCE>3
    <FILENAME>njr3954951-ex102.htm
    <DESCRIPTION>$250,000,000 SECOND AMENDED AND RESTATED CREDIT AGREEMENT
    <TEXT>
    Document 3 - file: njr3954951-ex102.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-10.3
    <SEQUENCE>4
    <FILENAME>njr3954951-ex103.htm
    <DESCRIPTION>SUMMARY OF 2022 NON-DIRECTOR EMPLOYEE COMPENSATION PLAN
    <TEXT>
    Document 4 - file: njr3954951-ex103.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.SCH
    <SEQUENCE>5
    <FILENAME>njr-20210902.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
    <TEXT>
    Document 5 - file: njr-20210902.xsd

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.PRE
    <SEQUENCE>6
    <FILENAME>njr-20210902_pre.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
    <TEXT>
    Document 6 - file: njr-20210902_pre.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.LAB
    <SEQUENCE>7
    <FILENAME>njr-20210902_lab.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
    <TEXT>
    Document 7 - file: njr-20210902_lab.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>8
    <FILENAME>njr3954951-8k_htm.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 8 - file: njr3954951-8k_htm.html

    Document 8 - RAW XML: njr3954951-8k_htm.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>9
    <FILENAME>R1.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 9 - file: R1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EXCEL
    <SEQUENCE>10
    <FILENAME>Financial_Report.xlsx
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 10 - file: Financial_Report.xlsx

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

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

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>13
    <FILENAME>FilingSummary.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 13 - file: FilingSummary.html

    Document 13 - RAW XML: FilingSummary.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>JSON
    <SEQUENCE>15
    <FILENAME>MetaLinks.json
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 15 - file: MetaLinks.json

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>ZIP
    <SEQUENCE>16
    <FILENAME>0001206774-21-002483-xbrl.zip
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 16 - file: 0001206774-21-002483-xbrl.zip

    </DOCUMENT>
    </SEC-DOCUMENT>