Annual report pursuant to Section 13 and 15(d)

Organization and Summary of Significant Accounting Policies (Tables)

v2.4.0.8
Organization and Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2013
Accounting Policies [Abstract]  
Schedule of Assumptions Used
The assumptions used to calculate the fair value of stock option awards for the years ended December 31, 2013, 2012 and 2011 are noted in the following table:
 
2013
 
2012
 
2011
Expected volatility
60%-71%
 
63%-72%
 
64%-71%
Weighted-average volatility
65%
 
65%
 
69%
Expected dividends
 
 
Expected term (in years)
5.0-6.2
 
5.0-6.3
 
5.3-6.3
Risk-free rate
1.0%-1.9%
 
0.6%-1.2%
 
1.3%-2.4%