XML 13 R9.htm IDEA: XBRL DOCUMENT v2.4.0.6
Earnings (Loss) Per Share
3 Months Ended
Mar. 31, 2012
Earnings (Loss) Per Share [Abstract]  
Earnings (Loss) Per Share
Note 2 – Earnings (Loss) Per Share

We calculate basic earnings (loss) per share (EPS) by dividing net income (loss) by the weighted average number of common shares outstanding.  We include outstanding unvested restricted stock awards of our common stock in the basic weighted average share calculation.  Diluted EPS includes the dilutive effects of other share-based awards.  Potentially dilutive shares are excluded from the computation if their effect is anti-dilutive.

Since we reported a net loss for the first quarter of 2011, there was no difference between the basic and diluted weighted average shares outstanding for that period.  
 
The table below presents the computation of earnings (loss) per share, including the reconciliation of basic and diluted weighted average shares outstanding (in thousands, except EPS):

 
Three Months Ended
March 31,
 
 
2012
 
2011
 
Net income (loss)
$
3,651
 
$
(638
)
             
Weighted average shares outstanding:
           
 
Basic
 
47,519
   
48,864
 
 
Effect of dilutive securities:
           
   
Stock options and employee stock purchase plan
 
1,079
   
 
 
Diluted
 
48,598
   
48,864
 
               
Earnings (loss) per share:           
 
Basic
$
0.08
 
$
(0.01
)
 
Diluted
$
0.08
 
$
(0.01
)
               
Anti-dilutive stock options excluded from diluted earnings per share computations 
1,199
   
5,252