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SHAREHOLDERS' EQUITY (Narrative) (Details)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2015
USD ($)
item
$ / shares
shares
Dec. 31, 2014
USD ($)
$ / shares
shares
Dec. 31, 2013
USD ($)
$ / shares
Mar. 03, 2016
shares
Feb. 02, 2015
shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Shares held by subsidiary 5,189        
Treasury stock, shares 30,843        
Increase in authorized ordinary shares | $ $ 1,026        
Number of authorized ordinary shares 20,000,000 9,997,670      
Period before expiration 7 years        
In-the-money options outstanding 856,986        
In-the-money options exercisable 684,050        
Compensation cost | $ $ 1,409 [1] $ 579 $ 499    
Issuance of shares upon exercise of warrants 22,921        
Unrecognized balance of compensation expenses | $ $ 558        
Weighted average period over which total unrecognized cost related to non-vested share based compensation expected to be recognized 5 months 1 day        
Options and RSUs [Member]          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Vesting period for plan 1 year        
Number of equal quarterly installments | item 4        
RSUs [Member]          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Weighted average fair values on grant date | $ / shares $ 10.6        
Compensation cost | $ $ 342        
Options [Member]          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Warrants exercised 185,989        
Granted | $ / shares $ 11.76        
Weighted average fair values of options granted | $ / shares $ 4.9 $ 2.7 $ 1.7    
Warrant [Member]          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Warrants exercised 22,921        
2013 Share Option Plan          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Number of outstanding shares reserved before increment         500,000
Number of outstanding shares reserved         750,000
2013 Share Option Plan | Subsequent Event [Member]          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Number of outstanding shares reserved before increment       750,000  
Number of outstanding shares reserved       1,250,000  
Minimum [Member] | Options [Member]          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Granted | $ / shares $ 9.62        
Maximum [Member]          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Vesting period for plan 4 years        
Maximum [Member] | Options [Member]          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Granted | $ / shares $ 14.52        
[1] Including $342 compensation cost related to RSUs for the year ended December 31, 2015.