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Income (Loss) Per Share
 12 Months Ended
Dec. 31, 2011
Earnings Per Share [Abstract]  
Income (Loss) Per Share [Text Block]
Income (Loss) Per Share
Basic income (loss) per share is computed based upon the weighted average number of common shares outstanding for the period. Diluted income (loss) per share reflects the potential dilution that could occur if stock options and RSUs to issue common stock were exercised under the treasury stock method. For the years ended 2011, 2010 and 2009, the effect of approximately 5,806,615, 5,087,770 and 5,865,940, respectively, stock options outstanding and unvested RSUs, which would be calculated using the treasury stock method, were excluded from the calculation of diluted loss per share, as they are anti-dilutive.
The following table sets forth the computation of basic and diluted income (loss) per share for the years ended (in thousands, except per share data):

 
2011
 
2010
 
2009
Numerator for basic and diluted income (loss) per share:
 
 
 
 
 
Loss from continuing operations                                                                                        
$
(1,028
)
 
$
(197,698
)
 
$
(49,036
)
Income (loss) from discontinued operations, net of taxes
(7,537
)
 
11,321

 
18,097

Net loss                                                                                        
$
(8,565
)
 
$
(186,377
)
 
$
(30,939
)
Denominator weighted average common shares outstanding:
 

 
 

 
 

Basic shares                                  
62,983

 
62,382

 
56,787

Dilutive effect of equity awards
—

 
—

 
—

Diluted shares                                                                                        
62,983

 
62,382

 
56,787

Income (loss) per share – basic and diluted:
 

 
 

 
 

Continuing operations                                                                                        
$
(0.02
)
 
$
(3.17
)
 
$
(0.86
)
Discontinued operations                                                                                        
(0.12
)
 
0.18

 
0.32

Net loss                                                                                        
$
(0.14
)
 
$
(2.99
)
 
$
(0.54
)