Information by Operating Segment (Tables)

9 Months Ended

Sep. 30, 2011

Information by Operating Segment

Information by operating segment

	Reportable Segments
												Holding Company and Other
	Generation			NewEnergy			Regulated Electric		Regulated Gas						Eliminations			Consolidated
	(In millions)
Quarter ended September 30,
2011
Unaffiliated revenues	$	311.4		$	2,488.9		$	638.7	$	81.9		$	0.2		$	—		$	3,521.1
Intersegment revenues		416.8			181.4			0.2		2.1			—			(600.5	)		—
Total revenues		728.2			2,670.3			638.9		84.0			0.2			(600.5	)		3,521.1
Net income (loss)		30.1			64.4			11.7		(10.1	)		1.8			—			97.9
Net income (loss) attributable to common stock		30.1			43.5			9.2		(10.9	)		1.8			—			73.7
2010
Unaffiliated revenues	$	328.7		$	2,786.1		$	776.3	$	77.7		$	0.1		$	—		$	3,968.9
Intersegment revenues		258.9			134.2			0.1		2.0			—			(395.2	)		—
Total revenues		587.6			2,920.3			776.4		79.7			0.1			(395.2	)		3,968.9
Net (loss) income		(1,420.1	)		13.4			37.6		(5.8	)		(0.1	)		—			(1,375.0	)
Net (loss) income attributable to common stock		(1,420.1	)		(14.8	)		35.0		(6.5	)		(0.1	)		—			(1,406.5	)
Nine months ended September 30,
2011
Unaffiliated revenues	$	827.3		$	7,291.6		$	1,835.7	$	496.3		$	0.2		$	—		$	10,451.1
Intersegment revenues		1,245.0			350.6			0.5		4.1			—			(1,600.2	)		—
Total revenues		2,072.3			7,642.2			1,836.2		500.4			0.2			(1,600.2	)		10,451.1
Net income (loss)		83.8			104.7			74.3		25.0			(2.4	)		—			285.4
Net income (loss) attributable to common stock		83.8			72.5			66.9		22.5			(2.4	)		—			243.3
2010
Unaffiliated revenues	$	902.9		$	7,289.2		$	2,178.7	$	494.4		$	0.2		$	—		$	10,865.4
Intersegment revenues		814.9			372.8			0.1		3.7			—			(1,191.5	)		—
Total revenues		1,717.8			7,662.0			2,178.8		498.1			0.2			(1,191.5	)		10,865.4
Net (loss) income		(1,377.7	)		168.3			85.7		27.5			(3.7	)		—			(1,099.9	)
Net (loss) income attributable to common stock		(1,377.7	)		135.7			78.0		25.3			(3.7	)		—			(1,142.4	)