Information by Operating Segment (Tables)

6 Months Ended

Jun. 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 June 30,
2011
Unaffiliated revenues	$	256.4	$	2,447.8	$	546.9	$	108.2		$	0.5		$	—		$	3,359.8
Intersegment revenues		420.1		112.0		0.2		0.9			—			(533.2	)		—
Total revenues		676.5		2,559.8		547.1		109.1			0.5			(533.2	)		3,359.8
Net income (loss)		40.9		51.7		22.9		(6.3	)		(1.1	)		—			108.1
Net income (loss) attributable to common stock		40.9		46.1		20.5		(7.2	)		(1.1	)		—			99.2
2010
Unaffiliated revenues	$	283.0	$	2,276.1	$	651.1	$	99.6		$	0.1		$	—		$	3,309.9
Intersegment revenues		267.3		114.7		—		0.8			—			(382.8	)		—
Total revenues		550.3		2,390.8		651.1		100.4			0.1			(382.8	)		3,309.9
Net income (loss)		15.3		50.8		20.9		(3.9	)		0.7			—			83.8
Net income (loss) attributable to common stock		15.3		42.9		18.4		(4.7	)		0.7			—			72.6
Six months ended June 30,
2011
Unaffiliated revenues	$	515.9	$	4,802.7	$	1,197.0	$	414.4		$	—		$	—		$	6,930.0
Intersegment revenues		828.2		169.2		0.3		2.0			—			(999.7	)		—
Total revenues		1,344.1		4,971.9		1,197.3		416.4			—			(999.7	)		6,930.0
Net income (loss)		53.7		40.3		62.6		35.1			(4.2	)		—			187.5
Net income (loss) attributable to common stock		53.7		29.0		57.7		33.4			(4.2	)		—			169.6
2010
Unaffiliated revenues	$	574.2	$	4,503.1	$	1,402.4	$	416.7		$	0.1		$	—		$	6,896.5
Intersegment revenues		556.0		238.6		—		1.7			—			(796.3	)		—
Total revenues		1,130.2		4,741.7		1,402.4		418.4			0.1			(796.3	)		6,896.5
Net income (loss)		42.4		154.9		48.1		33.3			(3.6	)		—			275.1
Net income (loss) attributable to common stock		42.4		150.5		43.0		31.8			(3.6	)		—			264.1