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Business Segments
3 Months Ended
Apr. 30, 2011
Business Segments [Abstract]  
Segment Reporting Disclosure

7.       Business Segments

 

We have two reportable business segments, regulated utility and non-utility activities. These segments were identified based on products and services, regulatory environments and our current corporate organization and business decision-making activities. Operations of our regulated utility segment are conducted by the parent company. Operations of our non-utility activities segment are comprised of our equity method investments in joint ventures that are held by our wholly owned subsidiaries.

 

Operations of the regulated utility segment are reflected in “Operating Income in the consolidated statements of income. Operations of the non-utility activities segment are included in the consolidated statements of income in “Income from equity method investments” and “Non-operating income.”

 

We evaluate the performance of the regulated utility segment based on margin, operations and maintenance expenses and operating income. We evaluate the performance of the non-utility activities segment based on earnings from the ventures. The basis of segmentation and the basis of the measurement of segment profit or loss are the same as reported in the consolidated financial statements in our Form 10-K for the year ended October 31, 2010.

 

Operations by segment for the three months and six months ended April 30, 2011 and 2010 are presented below.

  Regulated  Non-utility      
In thousands Utility  Activities  Total
  2011  2010  2011  2010  2011  2010
                  
Three Months                 
Revenues from external customers$ 392,567 $ 472,846 $ - $ - $ 392,567 $ 472,846
Margin  172,931   168,678   -   -   172,931   168,678
Operations and maintenance expenses  58,936   57,503   17   111   58,953   57,614
Gain from sale of interest in equity                  
method investment  -   -   -   -   -   -
Income from equity method investments  -   -   12,384   13,309   12,384   13,309
Operating income (loss) before income taxes  79,106   77,934   (24)   (118)   79,082   77,816
Income before income taxes  65,932   64,250   12,371   13,190   78,303   77,440
                  
Six Months                 
Revenues from external customers$ 1,044,623 $ 1,146,582 $ - $ - $ 1,044,623 $ 1,146,582
Margin  402,937   391,620   -   -   402,937   391,620
Operations and maintenance expenses  109,994   109,542   47   234   110,041   109,776
Gain from sale of interest in equity                  
method investment  -   -   -   49,674   -   49,674
Income from equity method investments  -   -   20,140   25,142   20,140   25,142
Operating income (loss) before income taxes  221,910   215,897   (143)   (330)   221,767   215,567
Income before income taxes  197,621   190,849   20,008   74,488   217,629   265,337

Reconciliations to the consolidated statements of income for the three months and six months ended April 30, 2011 and 2010 are presented below.
                  
In thousands Three Months  Six Months      
  2011  2010  2011  2010      
Operating Income:                 
Segment operating income before                  
income taxes$ 79,082 $ 77,816 $ 221,767 $ 215,567      
Utility income taxes  (26,179)   (25,709)   (78,114)   (75,871)      
Non-utility activities before income taxes  24   118   143   330      
Operating income$ 52,927 $ 52,225 $ 143,796 $ 140,026      
                  
Net Income:                 
Income before income taxes for                  
reportable segments$ 78,303 $ 77,440 $ 217,629 $ 265,337      
Income taxes  (30,895)   (30,615)   (85,781)   (104,763)      
Net income$ 47,408 $ 46,825 $ 131,848 $ 160,574