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Earnings (loss) Per Common Share (Tables)
 9 Months Ended
Sep. 30, 2012
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted
The following table presents a reconciliation of the numerators and denominators of the basic income per share and diluted income per share computations (amounts in thousands, except per share data):
 
 
Three months ended September 30,
 
Nine months ended September 30,
 
2012
 
2011
 
2012
 
2011
Basic
 
 
 
 
 
 
 
Net income
$
2,615

 
$
6,744

 
$
26,472

 
$
4,359

Weighted-average shares
61,881

 
59,898

 
61,743

 
56,045

Income per share
$
0.04

 
$
0.11

 
$
0.43

 
$
0.08

Diluted
 
 
 
 
 
 
 
Net income
$
2,615

 
$
6,744

 
$
26,472

 
$
4,359

Effect of dilutive securities
—

 
—

 
—

 
—

Net income available to common shareholders after assumed conversion
$
2,615

 
$
6,744

 
$
26,472

 
$
4,359

Weighted average shares:
 
 
 
 
 
 
 
Outstanding
61,881

 
59,898

 
61,743

 
56,045

Diluted effect of stock options, restricted stock, and restricted stock unit awards
944

 
1,530

 
952

 
1,477

 
62,825

 
61,428

 
62,695

 
57,522

Income per share
$
0.04

 
$
0.11

 
$
0.42

 
$
0.08