XML 46 R19.htm IDEA: XBRL DOCUMENT v2.4.0.6
Consolidated Financial Statements (Tables)
 3 Months Ended
Mar. 31, 2012
Consolidated Financial Statements [Abstract]  
Reconciliation of the numerator and denominator used in computing the basic and diluted net income (loss) per share
The following represents a reconciliation of the numerator and denominator used in computing basic and diluted net income (loss) per share available to common stockholders for the three months ended March 31, 2012 and 2011:
 
    
 
 
Three Months Ended
 
 
March 31,
 
 
2012
 
2011
Income (numerator)
 
 

 
 

Net income (loss)
 
$
1,819

 
$
(6,932
)
Shares (denominator)
 
 

 
 

Weighted average basic common shares outstanding
 
92,484

 
91,886

Effect of dilutive securities-stock rights
 
1,740

 
—

Weighted average diluted common shares outstanding
 
94,224

 
91,886

Basic and diluted per share amounts
 
 

 
 

Basic net income (loss) per share
 
$
0.02

 
$
(0.08
)
Diluted net income (loss) per share
 
$
0.02

 
$
(0.08
)