Related-Party Transactions (Tables) - Public Service Electric and Gas Company [Member]

6 Months Ended

Jun. 30, 2022

Related Party Transaction [Line Items]

Schedule Of Related Party Transactions, Revenue

PSE&G

The financial statements for PSE&G include transactions with related parties presented as follows:

	Three Months Ended				Six Months Ended
	June 30,				June 30,
Related-Party Transactions	2022		2021		2022		2021
	Millions
Billings from Affiliates:
Net Billings from PSEG Power (A)	$	232	$	172	$	812	$	667
Administrative Billings from Services (B)	113		92		212		179
Total Billings from Affiliates	$	345	$	264	$	1,024	$	846

Schedule Of Related Party Transactions, Payables

	As of		As of
Related-Party Transactions	June 30, 2022		December 31, 2021
	Millions
Payable to PSEG Power (A)	$	144	$	244
Payable to Services (B)	81		111
Payable to PSEG (C)	26		63
Accounts Payable—Affiliated Companies	$	251	$	418
Noncurrent Payable to PSEG Power (A)	$	9	$	—
Working Capital Advances to Services (D)	$	33	$	33
Long-Term Accrued Taxes Payable	$	7	$	6