TAXES ON INCOME (Details Textual) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2011
Dec. 31, 2011
Minimum [Member]
Dec. 31, 2011
Maximum [Member]
Dec. 31, 2011
Preferred Area [Member]
Dec. 31, 2011
Other Than Preferred Area [Member]
Dec. 31, 2012
Israel Country [Member]
Dec. 31, 2012
Israel Country [Member]
Subsequent Event [Member]
Effective Income Tax Rate, Continuing Operations             25.00%
Effective Capital Gains Tax Rate             25.00%
Effective Grant Rate 24.00%            
Effective Income Tax Rate Applicable To Approved Industrial Enterprise   10.00% 25.00% 6.00% 12.00%    
Effective Income Tax Rate Applicable To Approved Industrial Enterprise Year Two       10.00% 15.00%    
Effective Income Tax Rate Applicable To Approved Industrial Enterprise Year Three       7.00% 12.50%    
Operating Loss Carryforwards, Valuation Allowance           $ 8,340  
Tax Credit Carryforward, Amount           $ 22,067  
Tax Credit Carryforward Expiration Period           20 years