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Earnings Per Common Share (Tables)
6 Months Ended
Jun. 30, 2012
Earnings Per Share [Abstract]  
Basic and Diluted Earnings per Share [Table Text Block]
The components of basic and diluted earnings per share were as follows for the three-month periods ended June 30, 2012 and 2011:
 
Three Months Ended June 30,
(In Thousands Except Per Share Data)
2012
 
2011
 
Basic
 
Diluted
 
Basic
 
Diluted
Net income (loss)
$
14,716

 
$
14,716

 
$
(17,914
)
 
$
(17,914
)
Weighted-average common shares outstanding
25,476

 
25,476

 
26,102

 
26,102

Add dilutive effect of restricted stock awards

 
57

 

 

Add dilutive effect of stock options

 
25

 

 

Weighted-average common shares for EPS calculation
25,476

 
25,558

 
26,102

 
26,102

Earnings (loss) per common share
$
0.58

 
$
0.58

 
$
(0.69
)
 
$
(0.69
)
Awards excluded from diluted EPS calculation(1)

 
1,103

 

 
1,206

(1)
Outstanding awards excluded from the diluted earnings per share calculation because the effect of including them would have been anti-dilutive.

The components of basic and diluted earnings per share were as follows for the six-month periods ended June 30, 2012 and 2011:
 
Six Months Ended June 30,
(In Thousands Except Per Share Data)
2012
 
2011
 
Basic
 
Diluted
 
Basic
 
Diluted
Net income (loss)
$
33,900

 
$
33,900

 
$
(12,104
)
 
$
(12,104
)
Weighted-average common shares outstanding
25,491

 
25,491

 
26,148

 
26,148

Add dilutive effect of restricted stock awards

 
57

 

 

Add dilutive effect of stock options

 
31

 

 

Weighted-average common shares for EPS calculation
25,491

 
25,579

 
26,148

 
26,148

Earnings (loss) per common share
$
1.33

 
$
1.33

 
$
(0.46
)
 
$
(0.46
)
Awards excluded from diluted EPS calculation(1)

 
1,103

 

 
1,206

(1)
Outstanding awards excluded from the diluted earnings per share calculation because the effect of including them would have been anti-dilutive.