CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Net Income (Loss)	$ 101,041	$ 85,637
Other Comprehensive Income, Net of Tax:*
Reclassification of Unrealized Gain on Derivatives - Other to Net Income, net of tax	8	8
Other Comprehensive Income - Net of Tax*	8	8
Comprehensive Income	101,049	85,645
Reclassification of Unrealized Gain on Derivatives - Other to Net Income, tax	(4)	(4)
SJG
Net Income (Loss)	70,522	68,731
Other Comprehensive Income, Net of Tax:*
Reclassification of Unrealized Gain on Derivatives - Other to Net Income, net of tax	8	8
Other Comprehensive Income - Net of Tax*	8	8
Comprehensive Income	70,530	68,739
Reclassification of Unrealized Gain on Derivatives - Other to Net Income, tax	$ (4)	$ (4)