DEBT (Tables)

6 Months Ended

Mar. 31, 2025

Debt Disclosure [Abstract]

Schedule of Line of Credit Facilities

A summary of NJR's credit facility and NJNG's commercial paper program and credit facility are as follows:

				At end of period
(Thousands)	As of date	Total borrowing capacity		Loans outstanding		Weighted average interest rate			Remaining borrowing capacity				Expiration dates
NJR bank revolving credit facility (1)
March 31, 2025		$	575,000	$	162,450		5.56	%		$	391,146	(2)	August 2029
September 30, 2024		$	575,000	$	236,700		6.23	%		$	325,951	(2)	August 2029
NJNG bank revolving credit facility (3)
March 31, 2025		$	250,000	$	—		—	%		$	249,269	(4)	August 2029
September 30, 2024		$	250,000	$	55,100		4.98	%		$	194,169	(4)	August 2029

(1)Committed credit facility, which requires commitment fees of 0.10% on the unused amount.

(2)Letters of credit outstanding total approximately $21.4M and $12.3M as of March 31, 2025 and September 30, 2024, respectively, which reduces the amount available by the same amount.

(3)Committed credit facility, which requires commitment fees of 0.075% on the unused amount.

(4)Letters of credit outstanding total approximately $0.7M as of both March 31, 2025 and September 30, 2024, which reduces the amount available by the same amount.