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

3 Months Ended

Mar. 31, 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
		March 31,
Related-Party Transactions		2022		2021
	Millions
Billings from Affiliates:
Net Billings from PSEG Power (A)		$	580	$	495
Administrative Billings from Services (B)		99		87
Total Billings from Affiliates		$	679	$	582

Schedule Of Related Party Transactions, Payables

	As of		As of
Related-Party Transactions	March 31, 2022		December 31, 2021
	Millions
Payable to PSEG Power (A)	$	195	$	244
Payable to Services (B)	87		111
Payable to PSEG (C)	138		63
Accounts Payable—Affiliated Companies	$	420	$	418
Working Capital Advances to Services (D)	$	33	$	33
Long-Term Accrued Taxes Payable	$	6	$	6