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SHAREHOLDERS EQUITY (Tables)
12 Months Ended
Dec. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Schedule of Assumptions Used to Estimate Fair Value
The fair value of the Company's stock options granted to employees for the year ended December 31, 2017 was estimated using the following weighted average assumptions:

   
Year ended December 31,
 
   
2017
 
       
Risk free interest
 
1.66%-2.00%
Dividend yields
 
0%
 
Volatility
 
33%
 
Expected term (in years)
 
4.52
 
Employee [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Schedule of Stock Option Activity
A summary of employee option balances under the 2008 Plan as of December 31, 2017 and changes during the year then ended are as follows:

   
Number of options
   
Weighted-average exercise price
   
Weighted- average remaining contractual term
(in years)
   
Aggregate intrinsic value
(in thousands)
 
                         
Outstanding at January 1, 2017
   
2,400,000
   
$
5.0
     
4.4
   
$
380
 
Granted
   
605,000
   
$
5.8
                 
Exercised
   
(136,500
)
 
$
5.0
                 
Forfeited
   
(60,500
)
 
$
5.3
                 
                                 
Outstanding at December 31, 2017
   
2,808,000
   
$
5.2
     
4.0
   
$
7,138
 
                                 
Exercisable at December 31, 2017
   
1,030,833
   
$
5.1
     
3.0
   
$
2,699
 
Schedule of Stock Option Activity by Exercise Price
The outstanding and exercisable options granted to employees under the 2008 Plan as of December 31, 2017, have been separated into ranges of exercise price as follows:

     
Options
   
Weighted
         
Options
   
Weighted
 
     
outstanding
   
average
   
Weighted
   
exercisable
   
average exercise
 
Ranges of
   
as of
   
remaining
   
average
   
as of
   
price of
 
exercise
   
December 31,
   
contractual
   
exercise
   
December 31,
   
exercisable
 
price
   
2017
   
life (years)
   
price
   
2017
   
options
 
                                 
$
3.14-4.62
     
310,000
     
3.7
   
$
4.0
     
113,500
   
$
3.8
 
$
4.79-6.72
     
2,478,000
     
4.0
   
$
5.3
     
917,333
   
$
5.3
 
$
8.14
     
20,000
     
5.9
   
$
8.1
     
-
   
$
-
 
                                             
         
2,808,000
     
4.0
   
$
5.2
     
1,030,833
   
$
5.1
 
Summary of Restricted Stock Activity
The following table summarizes information regarding the number of RSUs issued and outstanding as of December 31, 2017and changes during the year then ended:

Employees:

   
Year ended December 31,
 
   
2017
 
   
Number of RSUs
   
Weighted
average
grant date
fair value
 
             
RSUs outstanding at the beginning of the year
   
8,100
   
$
5.8
 
Vested
   
(8,100
)
 
$
5.8
 
Forfeited
   
-
     
-
 
                 
RSUs outstanding at the end of the year
   
-
   
$
-