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RELATED PARTY TRANSACTIONS - ADDITIONAL INFORMATION (Details) $ in Millions |  | 1 Months Ended | 3 Months Ended |
--- | --- | --- | --- | ---
Apr. 01, 2020 USD ($) Bcf | Jun. 30, 2022 | Mar. 31, 2021 | Dec. 31, 2022 lease dth / d Bcf | Jul. 31, 2021
Related Party Transaction [Line Items] |  |  |  |  |
Number of asset management agreements | lease |  |  |  | 1 |
NJNG to NJRES Affiliate |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Asset management agreement, period | 5 years |  |  |  |
NJNG to Steckman RIdge Affiliate |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Natural gas sold at cost under asset management agreement (in Bcf) | Bcf | 3 |  |  |  |
Approximate annual demand fees under agreement | $ | $ 9.3 |  |  |  |
NJNG to Adelphia Affiliate |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Transportation capacity under precedent agreement with PennEast (in bcf per day) | dth / d |  |  |  | 130,000 |
NJNG to Adelphia Affiliate | Transportation Precedent Agreement One |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Transportation precedent agreement term |  |  |  | 5 years |
NJNG to Adelphia Affiliate | Transportation Precedent Agreement Two |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Transportation precedent agreement term |  |  |  | 15 years |
Transportation capacity under precedent agreement with PennEast (in bcf per day) | dth / d |  |  |  | 130,000 |
Right to reduction term |  |  |  | 7 years |
Leaf River Energy Center LLC |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Natural gas sold at cost under asset management agreement (in Bcf) | Bcf |  |  |  | 3 |
Storage capacity agreement term |  |  |  | 5 years |
NJNG and Clean Energy Ventures to PPA |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Sublease agreement term |  | 20 years | 15 years |  |
NJNG To NJR Subsidiaries |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Term of contract |  |  |  |  | 16 years

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- Definition Asset Management Agreement, Period + References No definition available. + Details
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- Definition Agreement between subsidiaries as a result of gas storage sold under asset management agreement + References No definition available. + Details
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- Definition Natural Gas Transportation Capacity Under Precedent Agreement + References No definition available. + Details
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- Definition Number of Asset Management Agreement + References No definition available. + Details
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- Definition Annual Projected Demand Fees based upon a related party agreement between various NJR Subsidiaries + References No definition available. + Details
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- Definition Solar Array And Related Energy Output, Sublease Agreement Term + References No definition available. + Details
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- Definition Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918673-209980 + Details
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