REGULATORY ASSETS & REGULATORY LIABILITIES (Tables)

12 Months Ended

Dec. 31, 2019

Related Party Transaction [Line Items]

Schedule of Regulatory Assets

The Utilities' Regulatory Assets consisted of the following items (in thousands):

	December 31, 2019
	SJG		ETG		ELK		Total SJI
Environmental Remediation Costs:
Expended - Net	$	156,279	$	16,955	$	—	$	173,234
Liability for Future Expenditures	131,262		101,083		—		232,345
Insurance Recovery Receivables	—		(20,423)		—		(20,423)
Deferred Asset Retirement Obligation Costs	36,515		18,108		—		54,623
Deferred Pension Costs - Unrecognized Prior Service Cost	—		37,378		—		37,378
Deferred Pension and Other Postretirement Benefit Costs	72,010		1,825		—		73,835
Deferred Gas Costs - Net	49,469		5,301		293		55,063
SBC Receivable	1,478		—		—		1,478
Deferred Interest Rate Contracts	7,856		—		—		7,856
EET	12,877		—		—		12,877
Pipeline Supplier Service Charges	525		—		—		525
Pipeline Integrity Cost	6,516		—		—		6,516
AFUDC - Equity Related Deferrals	10,712		—		—		10,712
WNC	—		—		231		231
Other Regulatory Assets	10,678		9,004		—		19,682
Total Regulatory Assets	$	496,177	$	169,231	$	524	$	665,932

	December 31, 2018
	SJG		ETG		ELK		Total SJI
Environmental Remediation Costs:
Expended - Net	$	136,227	$	10,875	$	—	$	147,102
Liability for Future Expenditures	148,071		104,594		—		252,665
Deferred Asset Retirement Obligation Costs	31,096		—		—		31,096
Deferred Pension Costs - Unrecognized Prior Service Cost	—		40,612		14		40,626
Deferred Pension and Other Postretirement Benefit Costs	80,121		2,607		30		82,758
Deferred Gas Costs - Net	57,889		—		289		58,178
SBC Receivable	2,173		—		—		2,173
Deferred Interest Rate Contracts	5,867		—		—		5,867
EET	2,319		—		—		2,319
Pipeline Supplier Service Charges	617		—		—		617
Pipeline Integrity Cost	5,140		—		—		5,140
AFUDC - Equity Related Deferrals	13,914		—		—		13,914
WNC	—		3,210		139		3,349
Other Regulatory Assets	8,931		8,023		211		17,165
Total Regulatory Assets	$	492,365	$	169,921	$	683	$	662,969

Schedule of Regulatory Liabilities

The Utilities' Regulatory Liabilities consisted of the following items (in thousands):

	December 31, 2019
	SJG		ETG		ELK		Total SJI
Excess Plant Removal Costs	$	16,333	$	36,343	$	—	$	52,676
Excess Deferred Taxes	251,355		117,695		—		369,050
Deferred Revenues - Net	—		52		—		52
CIP Payable	6,794		—		—		6,794
Amounts to be Refunded to Customers	—		10,625		—		10,625
WNC	—		2,684		—		2,684
Other Regulatory Liabilities	—		1,037		—		1,037
Total Regulatory Liabilities	$	274,482	$	168,436	$	0	$	442,918

	December 31, 2018
	SJG		ETG		ELK		Total SJI
Excess Plant Removal Costs	$	20,805	$	47,909	$	1,393	$	70,107
Excess Deferred Taxes	259,863		118,757		1,231		379,851
Deferred Revenues - Net	—		3,188		—		3,188
CIP Payable	5,871		—		—		5,871
Amounts to be Refunded to Customers	—		17,039		—		17,039
Other Regulatory Liabilities	—		2,443		—		2,443
Total Regulatory Liabilities	$	286,539	$	189,336	$	2,624	$	478,499

South Jersey Gas Company

Related Party Transaction [Line Items]

Schedule of Regulatory Assets

The Utilities' Regulatory Assets consisted of the following items (in thousands):

	December 31, 2019
	SJG		ETG		ELK		Total SJI
Environmental Remediation Costs:
Expended - Net	$	156,279	$	16,955	$	—	$	173,234
Liability for Future Expenditures	131,262		101,083		—		232,345
Insurance Recovery Receivables	—		(20,423)		—		(20,423)
Deferred Asset Retirement Obligation Costs	36,515		18,108		—		54,623
Deferred Pension Costs - Unrecognized Prior Service Cost	—		37,378		—		37,378
Deferred Pension and Other Postretirement Benefit Costs	72,010		1,825		—		73,835
Deferred Gas Costs - Net	49,469		5,301		293		55,063
SBC Receivable	1,478		—		—		1,478
Deferred Interest Rate Contracts	7,856		—		—		7,856
EET	12,877		—		—		12,877
Pipeline Supplier Service Charges	525		—		—		525
Pipeline Integrity Cost	6,516		—		—		6,516
AFUDC - Equity Related Deferrals	10,712		—		—		10,712
WNC	—		—		231		231
Other Regulatory Assets	10,678		9,004		—		19,682
Total Regulatory Assets	$	496,177	$	169,231	$	524	$	665,932

	December 31, 2018
	SJG		ETG		ELK		Total SJI
Environmental Remediation Costs:
Expended - Net	$	136,227	$	10,875	$	—	$	147,102
Liability for Future Expenditures	148,071		104,594		—		252,665
Deferred Asset Retirement Obligation Costs	31,096		—		—		31,096
Deferred Pension Costs - Unrecognized Prior Service Cost	—		40,612		14		40,626
Deferred Pension and Other Postretirement Benefit Costs	80,121		2,607		30		82,758
Deferred Gas Costs - Net	57,889		—		289		58,178
SBC Receivable	2,173		—		—		2,173
Deferred Interest Rate Contracts	5,867		—		—		5,867
EET	2,319		—		—		2,319
Pipeline Supplier Service Charges	617		—		—		617
Pipeline Integrity Cost	5,140		—		—		5,140
AFUDC - Equity Related Deferrals	13,914		—		—		13,914
WNC	—		3,210		139		3,349
Other Regulatory Assets	8,931		8,023		211		17,165
Total Regulatory Assets	$	492,365	$	169,921	$	683	$	662,969