Condensed Consolidated Statements of Stockholders Equity Condensed Consolidated Statements of Stockholders Equity - USD ($) shares in Millions, $ in Millions	Total		Common Stock [Member]	Treasury Stock [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Public Service Electric and Gas Company [Member]	Public Service Electric and Gas Company [Member] Common Stock [Member]	Public Service Electric and Gas Company [Member] Retained Earnings [Member]	Public Service Electric and Gas Company [Member] AOCI Attributable to Parent [Member]	Public Service Electric and Gas Company [Member] Contributed Capital [Member]	Public Service Electric and Gas Company [Member] Basis Adjustment [Member]
Shares, Outstanding			534	(30)
Total Stockholder's Equity	$ 15,984		$ 5,031	$ (861)	$ 12,318	$ (504)	$ 13,129	$ 892	$ 10,078	$ 3	$ 1,170	$ 986
Net Income	471	[1]			471		786		786
Other Comprehensive Income (Loss), Net of Tax	(18)					(18)	(2)			(2)
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	453						784
Dividends, Common Stock, Cash	(516)				(516)	0
Stockholders' Equity, Other	(43)		$ (5)	$ (38)	0	0
Stockholders' Equity, Other Shares			0	0
Payments for Share Repurchase Program	0
Shares, Outstanding			534	(30)
Total Stockholder's Equity	16,277		$ 5,013	$ (902)	12,708	(542)	13,603	892	10,555	0	1,170	986
Net Income	(177)	[1]			(177)		309		309
Other Comprehensive Income (Loss), Net of Tax	20					20	1			1
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	(157)						310
Dividends, Common Stock, Cash	(258)				(258)
Stockholders' Equity, Other	16		$ 13	$ 3	0	0
Stockholders' Equity, Other Shares			0	0
Shares, Outstanding			534	(30)
Total Stockholder's Equity	15,878		$ 5,026	$ (899)	12,273	(522)	13,913	892	10,864	1	1,170	986
Shares, Outstanding			534	(30)
Total Stockholder's Equity	14,438		$ 5,045	$ (896)	10,639	(350)	14,573	892	11,524	1	1,170	986
Net Income	129	[1]			129		814		814
Other Comprehensive Income (Loss), Net of Tax	(105)					(105)	(4)			(4)
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	24						810
Dividends, Common Stock, Cash	(541)				(541)	0
Treasury Stock, Shares, Acquired				(7)
Stockholders' Equity, Other	7		$ (7)	$ 14	0	0
Stockholders' Equity, Other Shares			0	0
Payments for Share Repurchase Program	(500)		$ 0	$ (500)
Shares, Outstanding			534	(37)
Total Stockholder's Equity	13,598		$ 4,978	$ (1,336)	10,366	(410)	15,079	892	12,033	(2)	1,170	986
Net Income	131	[1]			131		305		305
Other Comprehensive Income (Loss), Net of Tax	(45)					(45)	(1)			(1)
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	86						304
Dividends, Common Stock, Cash	(270)				(270)	0
Treasury Stock, Shares, Acquired				0
Stockholders' Equity, Other	14		$ 10	$ 4	0	0
Stockholders' Equity, Other Shares			0	0
Payments for Share Repurchase Program	0		$ 50	$ (50)
Shares, Outstanding			534	(37)
Total Stockholder's Equity	$ 13,428		$ 5,038	$ (1,382)	$ 10,227	$ (455)	$ 15,383	$ 892	$ 12,338	$ (3)	$ 1,170	$ 986

[1] Includes a $373 million after-tax impairment of the ISO NE asset grouping at PSEG Power in the three and six months ended June 30, 2021. See Note 4. Early Plant Retirements/Asset Dispositions and Impairments for additional information. Also includes net after-tax losses of $74 million and $206 million for the three months ended June 30, 2022 and 2021, respectively, and $682 million and $240 million for the six months ended June 30, 2022 and 2021, respectively, related to the impacts of non-trading commodity mark-to-market activity, which consist of the financial impact from positions with future delivery dates.