Segment Information (Tables)

3 Months Ended

Mar. 31, 2012



Three Months Ended	Regulated Distribution		Competitive Energy Services		Regulated Independent Transmission		Other/Corporate			Reconciling Adjustments			Consolidated
	(In millions)
March 31, 2012
External revenues	$	2,383	$	1,607	$	109	$	(24	)	$	1		$	4,076
Internal revenues	—		268		—		—			(266		)	2
Total revenues	2,383		1,875		109		(24		)	(265		)	4,078
Depreciation and amortization	234		100		18		8			—			360
Investment income	24		6		—		—			(19		)	11
Net interest charges	142		54		12		21			—			229
Income taxes	108		83		20		(16		)	27			222
Net income	183		141		34		(28		)	(24		)	306
Total assets	27,551		17,187		2,452		501			—			47,691
Total goodwill	5,551		893		—		—			—			6,444
Property additions	301		243		28		17			—			589

March 31, 2011
External revenues	$	2,268	$	1,254	$	67	$	(23	)	$	(22	)	$	3,544
Internal revenues	—		343		—		—			(311		)	32
Total revenues	2,268		1,597		67		(23		)	(333		)	3,576
Depreciation and amortization	250		88		13		6			—			357
Investment income	25		6		—		—			(10		)	21
Net interest charges	131		68		9		19			(14		)	213
Income taxes	64		9		7		—			31			111
Net income	109		15		12		(55		)	(34		)	47
Total assets	27,766		17,399		2,486		914			—			48,565
Total goodwill	5,551		956		—		—			—			6,507
Property additions	177		214		27		31			—			449

- 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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