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OPTIONS AND WARRANTS TO PURCHASE COMMON STOCK (Tables)
3 Months Ended
Mar. 31, 2014
OPTIONS AND WARRANTS TO PURCHASE COMMON STOCK [Abstract]  
Summary of the Status of the Warrants Outstanding
A summary of the status of the warrants outstanding and exercisable at March 31, 2014 is presented below:
 
  
Warrants Outstanding and Exercisable
 
Exercise Price
  
Number
Outstanding
 
Weighted Average
Remaining
Contractual Life
 
Weighted
Average
Exercise Price
 
$
0.75
   
139,340
 
1.50 years
 
$
0.75
 
$
0.78
   
213,402
 
1.84 years
 
$
0.78
 
$
0.80
   
124,481
 
1.75 years
 
$
0.80
 
$
1.00
   
212,000
 
1.41 years
 
$
1.00
 
$
1.15
   
461,340
 
7.08 years
 
$
1.15
 
$
1.93
   
5,000,000
 
2.73 years
 
$
1.93
 
$
2.00
   
54,367
 
2.34 years
 
$
2.00
 
     
6,204,930
 
2.93 years
 
$
1.75
 
 
Significant Assumptions Relating to the Valuation of Stock Options
The significant assumptions relating to the valuation of the Company's options issued for the three months ended March 31, 2014 and 2013 were as follows:
 
 
2014
 
2013
Dividend Yield
0%
 
0%
Expected Life
5.2 years
 
5 - 10 years
Expected Volatility
58%
 
83%
Risk Free Interest Rate
1.60%
 
0.88%-1.66%
 
Summary of the Status and Changes of the Options Granted Under the Stock Option Plans and Other Agreements
A summary of the status and changes of the options granted under stock option plans and other agreements for the first quarter of 2014 is as follows:
 
 
 
March 31, 2014
 
 
 
  
Weighted
 
 
 
  
Average
 
 
 
Shares
  
Exercise Price
 
 
 
  
 
Outstanding at beginning of period
  
15,878,116
  
$
1.03
 
Issued
  
200,000
   
0.83
 
Exercised
  
--
   
--
 
Forfeited
  
--
   
--
 
Outstanding at end of period
  
16,078,116
  
$
1.03
 
 
Summary of the Status of the Options Outstanding
A summary of the status of the options outstanding at March 31, 2014 is presented below:
 
Options Outstanding
  
Options Exercisable
 
 
Weighted
 
Weighted
  
  
Weighted
 
 
Average
 
Average
  
  
Average
 
Number
 
Remaining
 
Exercise
  
Number
  
Exercise
 
Outstanding
 
Contractual Life
 
Price
  
Exercisable
  
Price
 
 
 
 
  
  
 
 
7,358,277
 
4.69 years
 
$
0.70
   
7,358,277
  
$
0.70
 
 
3,405,134
 
7.44 years
 
$
0.83
   
3,255,134
  
$
0.83
 
 
60,000
 
2.25 years
 
$
1.00
   
60,000
  
$
1.00
 
 
300,000
 
9.39 years
 
$
1.10
   
--
   
--
 
 
300,000
 
9.24 years
 
$
1.15
   
58,333
  
$
1.15
 
 
100,000
 
3.84 years
 
$
1.24
   
100,000
  
$
1.24
 
 
115,000
 
6.99 years
 
$
1.35
   
106,667
  
$
1.35
 
 
125,000
 
3.84 years
 
$
1.45
   
125,000
  
$
1.45
 
 
330,000
 
7.70 years
 
$
1.55
   
221,667
  
$
1.55
 
 
7,645
 
3.84 years
 
$
1.58
   
7,645
  
$
1.58
 
 
3,077,060
 
8.65 years
 
$
1.66
   
3,077,060
  
$
1.66
 
 
900,000
 
7.39 years
 
$
1.90
   
775,000
  
$
1.90
 
 
16,078,116
 
6.41 years
 
$
1.03
   
15,144,783
  
$
1.01