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Note 13 - Net Income (Loss) Per Share Atrributable to Common Stockholders
 6 Months Ended
Jun. 30, 2011
Net Income (Loss) Per Share Atrributable to Common Stockholders [Abstract]  
Earnings Per Share [Text Block]
Net Loss Per Share Attributable to Common Stockholders


Basic net loss per share attributable to common stockholders ("EPS") excludes dilution and is computed by dividing net loss attributable to common stockholders by the weighted average number of common shares outstanding during the period. Diluted EPS reflects potential dilution and is computed by dividing net loss attributable to common stockholders by the weighted average number of common shares outstanding during the period increased by the number of additional common shares that would have been outstanding if the potential common shares had been issued.
 
The following table reconciles basic and diluted weighted average common shares outstanding for the three and six months ended June 30, 2011 and 2010 (in thousands except for loss per share):
 
 
Three Months Ended
 
Six Months Ended
 
 
June 30,
 
June 30,
 
 
2011
 
2010
 
2011
 
2010
Weighted average common shares outstanding:
 
 
 
 
 
 
 
 
Basic
 
70,630


 
55,317


 
68,800


 
55,161


Dilutive common stock options (1)
 
—


 
5,990


 
—


 
5,937


Dilutive Convertible Senior Unsecured Notes (2)
 
—


 
5,777


 
—


 
—


Dilutive 2008 Loans (3)
 
—


 
49,512


 
—


 
49,512


Diluted
 
70,630


 
116,596


 
68,800


 
110,610


 
 
 
 
 
 
 
 
 
Basic net loss per share attributable to common stockholders
 
$
(0.67
)
 
$
1.55


 
$
(1.26
)
 
$
0.92


Diluted net loss per share attributable to common stockholders
 
$
(0.67
)
 
$
0.86


 
$
(1.26
)
 
$
0.62


 
(1)
Stock options, phantom stock and unvested stock of 8.1 million and 7.2 million shares representing securities that could potentially dilute basic EPS in the future, were not included in the diluted net loss per share computations for the three and six months ended June 30, 2011, respectively, because they would have been anti-dilutive.
(2)
Common shares of 5.8 million issuable upon conversion of the Convertible Senior Unsecured Notes for each of the three and six months ended June 30, 2011 and the six months ended June 30, 2010, were not included in the diluted computation because the computation of diluted net loss per share attributable to common stockholders utilizing the "if-converted" method would be anti-dilutive.
(3)
Common shares of 1.7 million issuable upon conversion of the 2008 Loans for each of the three and six months ended June 30, 2011 were not included in the diluted computation because the computation of diluted net loss per share attributable to common stockholders utilizing the "if-converted" method would be anti-dilutive.