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Quarterly Financial Data (Unaudited)
12 Months Ended
Dec. 31, 2011
Notes to Finanical Statements [Abstract]  
Quarterly Financial Data (Unaudited)
NOTE 17:  QUARTERLY FINANCIAL DATA (Unaudited)

Selected quarterly financial data for the years ended December 31, 2011 and 2010 appears below:

(in thousands, except for per share data)

   
First Quarter
  
Second Quarter
  
Third Quarter
  
Fourth Quarter
 
   
2011
  
2010
  
2011
  
2010
  
2011
  
2010
  
2011
  
2010
 
Operating Revenues
 $15,989  $13,801  $17,359  $15,901  $20,628  $21,006  $15,426  $15,700 
Total Utility Operating Income
  3,538   2,283   4,580   3,714   5,054   5,910   3,235   2,670 
Net Income
  2,268   1,070   3,470   2,312   3,734   4,651   1,828   1,765 
Basic Earnings per Common Share
  0.26   0.12   0.41   0.28   0.43   0.54   0.21   0.20 
Diluted Earnings per Common Share
  0.26   0.12   0.40   0.27   0.42   0.54   0.21   0.20