Segment Information (Tables)

6 Months Ended

Jun. 30, 2012



Three Months Ended	Regulated Distribution		Regulated Transmission		Competitive Energy Services		Other/Corporate			Reconciling Adjustments			Consolidated
	(In millions)
June 30, 2012
External revenues	$	2,095	$	184	$	1,616	$	(24	)	$	(2	)	$	3,869
Internal revenues	—		—		209		—			(209		)	—
Total revenues	2,095		184		1,825		(24		)	(211		)	3,869
Depreciation and amortization	215		29		103		8			(1		)	354
Investment income	19		—		6		1			(13		)	13
Net interest charges	132		22		59		42			—			255
Income taxes	94		31		14		(25		)	13			127
Net income	161		52		25		(42		)	(8		)	188
Total assets	25,787		4,473		17,216		572			—			48,048
Total goodwill	5,025		526		893		—			—			6,444
Property additions	177		59		150		26			—			412

June 30, 2011
External revenues	$	2,409	$	182	$	1,495	$	(30	)	$	(8	)	$	4,048
Internal revenues	—		—		318		—			(306		)	12
Total revenues	2,409		182		1,813		(30		)	(314		)	4,060
Depreciation and amortization	232		28		109		8			—			377
Investment income	25		—		16		—			(10		)	31
Net interest charges	134		24		69		19			(1		)	245
Income taxes	100		33		12		(30		)	(1		)	114
Net income	171		57		21		(51		)	(5		)	193
Total assets	25,069		4,202		17,146		1,179			—			47,596
Total goodwill	5,025		526		885		—			—			6,436
Property additions	266		81		197		25			—			569

Six Months Ended
June 30, 2012
External revenues	$	4,420	$	370	$	3,222	$	(47	)	$	(20	)	$	7,945
Internal revenues	—		—		477		—			(475		)	2
Total revenues	4,420		370		3,699		(47		)	(495		)	7,947
Depreciation and amortization	435		61		203		16			(1		)	714
Investment income	42		1		12		1			(32		)	24
Net interest charges	264		45		113		63			(1		)	484
Income taxes	187		66		97		(41		)	40			349
Net income	318		112		166		(69		)	(33		)	494
Total assets	25,787		4,473		17,216		572			—			48,048
Total goodwill	5,025		526		893		—			—			6,444
Property additions	443		122		393		43			—			1,001

June 30, 2011
External revenues	$	4,632	$	295	$	2,736	$	(53	)	$	(18	)	$	7,592
Internal revenues	—		—		661		—			(617		)	44
Total revenues	4,632		295		3,397		(53		)	(635		)	7,636
Depreciation and amortization	473		50		197		14			—			734
Investment income	48		—		21		1			(18		)	52
Net interest charges	256		41		122		39			—			458
Income taxes	158		47		21		(30		)	29			225
Net income	267		80		36		(105		)	(38		)	240
Total assets	25,069		4,202		17,146		1,179			—			47,596
Total goodwill	5,025		526		885		—			—			6,436
Property additions	381		170		411		56			—			1,018

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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