AFFILIATIONS, DISCONTINUED OPERATIONS AND RELATED-PARTY TRANSACTIONS (Tables)

3 Months Ended

Mar. 31, 2021

Business Combinations [Abstract]

Summary of operating results of discontinued operations

Summary of related-party transactions

A summary of related-party transactions involving SJG, excluding pass-through items, included in SJG's Operating Revenues were as follows (in thousands):

	Three Months Ended March 31,
	2021		2020
Operating Revenues/Affiliates:
SJRG	$	6,329	$	1,029
Marina	—		60
Other	21		20
Total Operating Revenue/Affiliates	$	6,350	$	1,109

Related-party transactions involving SJG, excluding pass-through items, included in SJG's Cost of Sales and Operating Expenses were as follows (in thousands):

	Three Months Ended March 31,
	2021		2020
Costs of Sales/Affiliates (Excluding depreciation and amortization)
SJRG	$	1,367	$	126
Operations Expense/Affiliates:
SJI (parent company only)	$	5,564	$	5,610
SJIU	960		955
Millennium	866		827
Other	73		443
Total Operations Expense/Affiliates	$	7,463	$	7,835