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COMMON AND PREFERRED STOCK (Tables)
 12 Months Ended
Dec. 31, 2015
COMMON AND PREFERRED STOCK [Abstract]  
Schedule of changes in the number of common stock shares
The following is a schedule of changes in the number of shares of common stock outstanding since the beginning of 2013:

 
 
Year Ended December 31,
 
 
 
2015
  
2014
  
2013
 
Beginning Balance
  
61,066,712
   
61,858,199
   
63,532,622
 
Stock Based Compensation
  
-
   
-
   
57,371
 
Stock Options Exercised
  
-
   
100,000
   
10,091
 
Restricted Stock Grants (Note 6)
  
2,112,998
   
299,416
   
353,596
 
Stock Repurchased
  
-
   
(1,153,885
)
  
(2,036,383
)
Other Surrenders
  
(57,929
)
  
(79,461
)
  
(59,098
)
Other
  
(1,397
)
  
42,443
   
-
 
Ending Balance
  
63,120,384
   
61,066,712
   
61,858,199