Condensed Consolidated Statements of Stockholders' Equity (Parenthetical) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Other Comprehensive Income (Loss), Tax	$ (22)	$ (111)	$ (20)	$ (129)
Common Stock, Cash Dividends, Per Share	$ 0.6	$ 0.57	$ 1.8	$ 1.71
Public Service Electric and Gas Company [Member]
Other Comprehensive Income (Loss), Tax	$ 0	$ 0	$ 0