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WARRANT LIABILITY (Tables)
12 Months Ended
Dec. 31, 2015
WARRANT LIABILITY [Abstract]  
Schedule of Warrant Liability
The assumptions used in connection with the valuation of warrants issued utilizing the binomial lattice valuation model were as follows:
 
 
 
2015
 
 
2014
 
Number of shares underlying the warrants
 
 
736,000
 
 
 
816,000
 
Exercise price
 
$
7.8125
 
 
$
7.8125
 
Volatility
 
 
66.5
%
 
 
28.3
%
Risk-free interest rate
 
 
1.35
%
 
 
1.43
%
Expected dividend yield
 
 
0
 
 
 
0
 
Expected warrant life (years)
 
 
3.19
 
 
 
4.19
 
Stock price
 
$
5.85
 
 
$
10.22