South Jersey Gas Company Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Net Income	$ 88,565	$ 157,042	$ 76,917
Other Comprehensive Income (Loss), Net of Tax:
Postretirement Liability Adjustment, net of tax	11,455	(5,692)	(6,498)
Reclassification of Unrealized Gain on Derivatives - Other to Net Income, net of tax	32	34	35
Other Comprehensive Income (Loss) - Net of Tax	11,487	(5,658)	(6,463)
Comprehensive Income	100,052	151,384	70,454
South Jersey Gas Company
Net Income	127,638	108,059	87,394
Other Comprehensive Income (Loss), Net of Tax:
Postretirement Liability Adjustment, net of tax	8,598	(3,765)	(5,553)
Reclassification of Unrealized Gain on Derivatives - Other to Net Income, net of tax	32	34	35
Other Comprehensive Income (Loss) - Net of Tax	8,630	(3,731)	(5,518)
Comprehensive Income	$ 136,268	$ 104,328	$ 81,876