STOCK-BASED COMPENSATION (Tables)
12 Months Ended
Dec. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Schedule Of Share Based Compensation Activity
Total stock-based compensation to employees and non-employees for the years ended December 31, 2015 and 2014 is presented in the following table:
 
 
 
2015
 
2014
 
Employee Option Awards
 
$
2,213
 
$
2,047
 
Non-employee Compensation Expense
 
 
21
 
 
289
 
Non-employee Restricted Stock Awards
 
 
 
 
3,088
 
Total Compensation Expense
 
$
2,234
 
$
5,424
 
Schedule Of Share Based Compensation Stock Options Activity
The following table summarizes the Company’s stock option award activity:
 
 
 
 
 
Weighted
 
 
 
Number of
 
Average
 
 
 
Shares
 
Exercise Price
 
Outstanding at December 31, 2013
 
 
2,305,000
 
$
3.96
 
Options Granted
 
 
1,573,000
 
 
3.22
 
Options Exercised
 
 
 
 
 
Options Cancelled
 
 
(250,000)
 
 
3.98
 
Outstanding at December 31, 2014
 
 
3,628,000
 
$
3.64
 
 
 
 
 
 
 
 
 
Options Granted
 
 
1,151,500
 
$
1.18
 
Options Exercised
 
 
 
 
 
Options Cancelled
 
 
(223,333)
 
 
3.98
 
Options Forfeited
 
 
(293,001)
 
 
2.95
 
Outstanding at December 31, 2015
 
 
4,263,166
 
$
3.01
 
 
 
 
 
 
 
 
 
Options Vested and Exercisable at December 31, 2015
 
 
1,915,827
 
$
3.58
 
Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range
The stock option awards are exercisable at various times through 2018. Additional information with respect to the outstanding stock option awards as of December 31, 2015, is as follows:
 
 
 
Options Outstanding
 
Options Exercisable
 
 
 
 
 
 
Weighted
 
Weighted
 
 
 
 
Weighted
 
Weighted
 
 
 
 
 
Average
 
Average
 
 
 
 
Average
 
Average
 
 
 
 
 
Remaining
 
Exercise
 
 
 
Exercise
 
Remaining
 
 
 
Options
 
Contractual
 
Price Per
 
Options
 
Price Per
 
Contractual
 
 
 
Outstanding
 
Life in Years
 
Share
 
Exercisable
 
Share
 
Life
 
Range of Exercise Prices
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
$0.00 – 0.50
 
 
325,000
 
 
9.81
 
$
0.30
 
 
49,998
 
$
0.37
 
 
9.75
 
$0.51 - 1.00
 
 
3,500
 
 
9.61
 
 
0.63
 
 
-
 
 
-
 
 
-
 
$1.01 - 1.50
 
 
718,000
 
 
9.33
 
 
1.39
 
 
27,500
 
 
1.40
 
 
9.38
 
$1.51 - 2.00
 
 
25,000
 
 
2.00
 
 
2.00
 
 
25,000
 
 
2.00
 
 
2.00
 
$2.01 - 2.50
 
 
162,500
 
 
8.98
 
 
2.20
 
 
30,833
 
 
2.20
 
 
8.98
 
$2.51 – 3.00
 
 
67,500
 
 
8.70
 
 
2.62
 
 
57,500
 
 
2.64
 
 
8.71
 
$3.01 – 3.50
 
 
740,000
 
 
6.35
 
 
3.18
 
 
428,333
 
 
3.18
 
 
5.00
 
$3.51 – 4.00
 
 
595,000
 
 
8.17
 
 
3.66
 
 
209,999
 
 
3.67
 
 
8.17
 
$4.01 – 4.50
 
 
1,626,666
 
 
7.85
 
 
4.05
 
 
1,086,664
 
 
4.05
 
 
7.84
 
Total
 
 
4,263,166
 
 
8.06
 
$
3.01
 
 
1,915,827
 
$
3.58
 
 
7.28
 
Schedule Of Share Based Payment Award Stock Options Other Selected Information
Other selected information is as follows:
 
 
 
2015
 
2014
 
Aggregate intrinsic value of outstanding options
 
$
 
$
 
Weighted average fair value per share of options granted
 
$
0.63
 
$
1.56
 
Schedule of Assumptions Used
The table below presents the weighted average assumptions used to calculate the fair value of stock option awards granted during the years ended December 31, 2015 and 2014, respectively:
 
 
 
2015
 
2014
 
Risk Free Interest Rate
 
 
0.79 – 2.19
%
 
1.64 – 2.75
%
Expected Volatility
 
 
64.1% - 87.5
%
 
55.6% - 74.1
%
Dividend Yield
 
 
0
%
 
0
%
Expected Life in Years
 
 
6.3
 
 
6.0