XML 33 R17.htm IDEA: XBRL DOCUMENT v2.4.0.6
Quarterly Operating Results - Unaudited
12 Months Ended
Dec. 31, 2011
Quarterly Operating Results - Unaudited  
Quarterly Operating Results - Unaudited

Note 9 - Quarterly Operating Results - Unaudited

 

Operating results for each quarter of 2011 and 2010 are as follows:

 

    (Thousands of Dollars, Except per Share Data) 
2011  1st   2nd   3rd   4th   Total 
                     
Operating Revenues             $23,996   $26,102   $28,671   $23,300   $102,069 
Operating Income   4,768    6,738    8,516    4,179    24,201 
Net Income   2,630    3,625    5,143    2,049    13,447 
Basic Earnings per Share  $0.17   $0.23   $0.33   $0.12   $0.85 
Diluted Earnings per Share  $0.17   $0.23   $0.32   $0.12   $0.84 
                          

 

2010  1st   2nd   3rd   4th   Total 
                          
Operating Revenues             $21,645   $26,538   $29,585   $24,967   $102,735 
Operating Income   3,288    7,894    10,021    5,394    26,597 
Net Income   1,560    4,424    5,736    2,610    14,330 
Basic Earnings per Share  $0.11   $0.31   $0.37   $0.17   $0.96 
Diluted Earnings per Share  $0.11   $0.31   $0.37   $0.17   $0.96 

 

The information above, in the opinion of the Company, includes all adjustments consisting only of normal recurring accruals necessary for a fair presentation of such amounts. The business of the Company is subject to seasonal fluctuation with the peak period usually occurring during the summer months. The quarterly earnings per share amounts above may differ from previous filings due to the effects of rounding.