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6. EARNINGS OR LOSS PER COMMON SHARE (Tables)
12 Months Ended
Dec. 31, 2016
Net income (loss) per share:  
Reconciliation of number of shares in earnings per share calculation
   Year Ended 
   December 31, 
   2016   2015 
Numerator:        
Net earnings (loss)  $164   $(1,841)
           
Denominator:          
Weighted average number of common shares outstanding     15,520       15,104  
Effect of dilutive securities        
Denominator for diluted earnings per share   15,520    15,104 
           
Net earnings (loss) per common share outstanding, basic and fully diluted   $ 0.01     $ (0.12 )