Financial Information by Business Segment (Tables)

3 Months Ended

6 Months Ended

Jun. 30, 2012

Jun. 30, 2012

Segment Reporting [Abstract]

Segment [Tables]

(in millions)			PEC		PEF	Corporate and Other		Eliminations			Totals
At and for the three months ended June 30, 2012
Revenues
	Unaffiliated	$	1,082	$	1,189	$	2	$	0	$	2,273
	Intersegment		0		0		72		(72)		0
	Total revenues		1,082		1,189		74		(72)		2,273
Ongoing Earnings			42		85		(47)		0		80
Total Assets			16,957		14,657		20,668		(16,558)		35,724
For the three months ended June 30, 2011
Revenues
	Unaffiliated	$	1,060	$	1,193	$	3	$	0	$	2,256
	Intersegment		0		0		60		(60)		0
	Total revenues		1,060		1,193		63		(60)		2,256
Ongoing Earnings			112		141		(42)		0		211
For the six months ended June 30, 2012
Revenues
	Unaffiliated	$	2,167	$	2,193	$	5	$	0	$	4,365
	Intersegment		0		1		130		(131)		0
	Total revenues		2,167		2,194		135		(131)		4,365
Ongoing Earnings			103		214		(94)		0		223
For the six months ended June 30, 2011
Revenues
	Unaffiliated	$	2,193	$	2,224	$	6	$	0	$	4,423
	Intersegment		0		1		134		(135)		0
	Total revenues		2,193		2,225		140		(135)		4,423
Ongoing Earnings			251		252		(90)		0		413

Ongoing to Net Income Attributable to Controlling Interests [Tables]

		For the three months ended June 30
(in millions)			2012		2011
Ongoing Earnings		$	80	$	211
Tax levelization			(5)		(4)
CVO mark-to-market			0		4
Merger and integration costs, net of tax benefit of $6 and $4 (Note 2)			(13)		(7)
CR3 indemnification adjustment (charge), net of tax (expense) benefit of $(3) and $18			5		(26)
Continuing income attributable to noncontrolling interests, net of tax			1		2
Income from continuing operations			68		180
Discontinued operations, net of tax			(4)		(2)
Net income attributable to noncontrolling interests, net of tax			(1)		(2)
	Net income attributable to controlling interests	$	63	$	176

		For the six months ended June 30
(in millions)			2012		2011
Ongoing Earnings		$	223	$	413
Tax levelization			(12)		(6)
CVO mark-to-market			8		4
Merger and integration costs, net of tax benefit of $8 and $4 (Note 2)			(18)		(21)
CR3 indemnification adjustment (charge), net of tax (expense) benefit of $(3) and $18			5		(26)
Continuing income attributable to noncontrolling interests, net of tax			3		3
Income from continuing operations			209		367
Discontinued operations, net of tax			7		(4)
Net income attributable to noncontrolling interests, net of tax			(3)		(3)
	Net income attributable to controlling interests	$	213	$	360