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Earnings Per Share (Tables)
 12 Months Ended
Dec. 31, 2012
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted
Basic and diluted earnings per common share ("EPS") are calculated as follows:
(In thousands, except per share amounts)
2012
 
2011
 
2010
Income (loss) from continuing operations
$
(403,034
)
 
$
56,836

 
$
60,623

Loss from discontinued operations
(1,983
)
 
—

 
(3,268
)
Net income (loss)
$
(405,017
)
 
$
56,836

 
$
57,355

 
 
 
 
 
 
Weighted average common shares outstanding (used to calculate basic EPS)
46,059

 
45,541

 
45,003

Stock options and other stock awards
—

 
745

 
847

Weighted average common shares outstanding (used to calculate diluted EPS)
46,059

 
46,286

 
45,850

 
 
 
 
 
 
Continuing operations
$
(8.75
)
 
$
1.25

 
$
1.34

Discontinued operations
(0.04
)
 
—

 
(0.07
)
Earnings (loss) per common share – basic
$
(8.79
)
 
$
1.25

 
$
1.27

 
 
 
 
 
 
Continuing operations
$
(8.75
)
 
$
1.23

 
$
1.32

Discontinued operations
(0.04
)
 
—

 
(0.07
)
Earnings (loss) per common share – diluted
$
(8.79
)
 
$
1.23

 
$
1.25