XML 17 R41.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

RELATED PARTY TRANSACTIONS (Tables) | 3 Months Ended
--- | ---
Dec. 31, 2019
Related Party Transactions [Abstract] |
Schedule Of Demand Fees And Demand Fees Payable | Demand fees, net of eliminations, associated with Steckman Ridge were as follows:
| Three Months Ended
| December 31,
(Thousands) | 2019 | 2018
Natural Gas Distribution | $ | 1,494 |  | $ | 1,473 |
Energy Services | 30 |  | 712 |
Total | $ | 1,524 |  | $ | 2,185 |
The following table summarizes demand fees payable to Steckman Ridge as of:
(Thousands) | December 31, 2019 | September 30, 2019
Natural Gas Distribution | $ | 775 |  | $ | 775 |
Energy Services | 16 |  | 15 |
Total | $ | 791 |  | $ | 790 |

X
- Definition Schedule Of Demand Fees And Demand Fees Payable + References No definition available. + Details
Name: | njr_ScheduleOfDemandFeesAndDemandFeesPayableTableTextBlock
Namespace Prefix: | njr_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_RelatedPartyTransactionsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration