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SELECTED CONSOLIDATED QUARTERLY FINANCIAL DATA (UNAUDITED)
 12 Months Ended
Dec. 31, 2012
SELECTED CONSOLIDATED QUARTERLY FINANCIAL DATA (UNAUDITED) [Abstract]  
SELECTED CONSOLIDATED QUARTERLY FINANCIAL DATA (UNAUDITED)
NOTE 14

SELECTED CONSOLIDATED QUARTERLY FINANCIAL DATA (UNAUDITED)

The following table is derived from quarterly unaudited consolidated statements of operations for the years ended December 31, 2012 and 2011.  Quarterly basic and diluted per share amounts do not add to the full year total due to rounding.

 
 
First Quarter
 
 
Second Quarter
 
 
Third Quarter
 
 
Fourth Quarter
 
In thousands (except per share data)
 
2012
 
 
2011
 
 
2012
 
 
2011
 
 
2012
 
 
2011
 
 
2012
 
 
2011
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Operating revenues
 
$
16,698
 
 
$
14,757
 
 
$
17,912
 
 
$
16,510
 
 
$
19,001
 
 
$
17,730
 
 
$
16,952
 
 
$
16,073
 
Operating income
 
$
3,590
 
 
$
2,219
 
 
$
4,294
 
 
$
3,588
 
 
$
4,495
 
 
$
4,367
 
 
$
3,479
 
 
$
3,562
 
Net income applicable to common stock
 
$
2,505
 
 
$
1,009
 
 
$
2,748
 
 
$
1,753
 
 
$
2,846
 
 
$
2,238
 
 
$
1,748
 
 
$
1,746
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Income per common share
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Basic
 
$
0.29
 
 
$
0.13
 
 
$
0.32
 
 
$
0.23
 
 
$
0.33
 
 
$
0.26
 
 
$
0.20
 
 
$
0.20
 
Diluted
 
$
0.29
 
 
$
0.13
 
 
$
0.32
 
 
$
0.23
 
 
$
0.33
 
 
$
0.26
 
 
$
0.20
 
 
$
0.20