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LOSS/EARNINGS PER SHARE (Tables)
9 Months Ended
Sep. 30, 2012
LOSS/EARNINGS PER SHARE [Abstract]  
Reconciliation of numerators and denominators used in calculating basic and diluted earnings per share
The following table provides a reconciliation of the numerators and denominators used in calculating basic and diluted earnings per share for the three and nine month periods ended September 30, 2012 and 2011.

 
Three Months Ended
 
 
Nine Months Ended
 
 
September 30,
 
 
September 30,
 
 
2012
 
 
2011
 
 
2012
 
 
2011
 
 
(In thousands, except per share data)
 
Basic earnings per share calculation :
 
 
 
 
 
 
 
 
 
 
 
 
Net (loss)/income to common stockholders
 
$
(4,042
)
 
$
5,763
 
 
$
(23,502
)
 
$
17,050
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Weighted average number of common shares outstanding
 
 
22,970
 
 
 
22,962
 
 
 
22,970
 
 
 
22,951
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Basic net (loss)/income per share
 
$
(0.18
)
 
$
0.25
 
 
$
(1.02
)
 
$
0.74
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Diluted earnings per share calculation :
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Net (loss)/income to common stockholders
 
$
(4,042
)
 
$
5,763
 
 
$
(23,502
)
 
$
17,050
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Weighted average number of common shares outstanding
 
 
22,970
 
 
 
22,962
 
 
 
22,970
 
 
 
22,951
 
Assumed conversion of Class B shares
 
 
 
 
 
220
 
 
 
 
 
 
221
 
Effect of dilutive stock options
 
 
 
 
 
54
 
 
 
 
 
 
89
 
Diluted weighted average number of common shares outstanding
 
 
22,970
 
 
 
23,236
 
 
 
22,970
 
 
 
23,261
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Diluted net (loss)/income per share
 
$
(0.18
)
 
$
0.25
 
 
$
(1.02
)
 
$
0.73