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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 )