Pension And OPEB (Tables)

9 Months Ended

Sep. 30, 2011

Pension And OPEB [Abstract]

Schedule Of Components Of Net Periodic Benefit Cost

	Pension Benefits Three Months Ended September 30,						OPEB Three Months Ended September 30,						Pension Benefits Nine Months Ended September 30,						OPEB Nine Months Ended September 30,
	2011			2010			2011			2010			2011			2010			2011			2010
	Millions
Components of Net Periodic Benefit Cost
Service Cost	$	22		$	21		$	3		$	4		$	69		$	65		$	10		$	12
Interest Cost		56			58			15			18			172			173			45			54
Expected Return on Plan Assets		(85	)		(67	)		(5	)		(4	)		(248	)		(200	)		(13	)		(11	)
Amortization of Net
Transition Obligation		0			0			1			6			0			0			4			20
Prior Service Cost (Credit)		(4	)		0			(4	)		4			(6	)		0			(10	)		10
Actuarial Loss		29			31			4			2			89			92			11			6
Net Periodic Benefit Cost		18			43			14			30			76			130			47			91
Effect of Regulatory Asset		0			0			5			5			0			0			15			15
Total Benefit Costs, Including Effect of Regulatory Asset	$	18		$	43		$	19		$	35		$	76		$	130		$	62		$	106

Schedule Of Pension And OPEB Costs

	Pension Benefits Three Months Ended September 30,				OPEB Three Months Ended September 30,				Pension Benefits Nine Months Ended September 30,				OPEB Nine Months Ended September 30,
	2011		2010		2011		2010		2011		2010		2011		2010
	Millions
Power	$	6	$	13	$	3	$	4	$	24	$	40	$	9	$	13
PSE&G		9		24		16		30		41		72		51		90
Other		3		6		0		1		11		18		2		3
Total Benefit Costs	$	18	$	43	$	19	$	35	$	76	$	130	$	62	$	106