Quarterly report pursuant to Section 13 or 15(d)

Per Share Data (Tables)

v3.3.0.814
Per Share Data (Tables)
9 Months Ended
Sep. 30, 2015
Earnings Per Share [Abstract]  
Computations of basic and diluted per share
A reconciliation of basic and diluted common shares used in the computation of per share data follows:
 
Three Months Ended 
 September 30,
 
Nine Months Ended 
 September 30,
 
2015
 
2014
 
2015
 
2014
Basic weighted-average shares
183,519,768

 
182,988,516

 
184,415,040

 
182,082,141

Effect of dilutive securities:
 
 
 
 
 
 
 
     Options to purchase common stock

 
18,424,579

 

 
15,289,845

     Warrants to purchase common stock

 
9,122,277

 

 
7,871,369

Dilutive potential common shares

 
27,546,856

 

 
23,161,214

Weighted average common shares outstanding and dilutive potential common shares
183,519,768

 
210,535,372

 
184,415,040

 
205,243,355