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NOTE 8 - STOCKHOLDERS' EQUITY (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2016
USD ($)
shares
Dec. 31, 2015
USD ($)
Jun. 30, 2014
shares
May 31, 2014
shares
NOTE 8 - STOCKHOLDERS' EQUITY (Details) [Line Items]        
Stock Repurchase Program, Number of Shares Authorized to be Repurchased | shares 450,000      
Stock Repurchased During Period, Shares | shares 384,000      
Payments for Repurchase of Common Stock | $ $ 5,000      
Active Equity Plans 1      
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant | shares 200,000      
Allocated Share-based Compensation Expense | $ $ 226 $ 409    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value | $ 1,302      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value | $ $ 365      
2009 Equity Plan [Member]        
NOTE 8 - STOCKHOLDERS' EQUITY (Details) [Line Items]        
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant | shares 614,000   1,400,000 1,200,000
Minimum [Member] | 2009 Equity Plan [Member]        
NOTE 8 - STOCKHOLDERS' EQUITY (Details) [Line Items]        
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 3 years      
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period 5 years      
Maximum [Member] | 2009 Equity Plan [Member]        
NOTE 8 - STOCKHOLDERS' EQUITY (Details) [Line Items]        
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 4 years      
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period 10 years