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NOTE 9 - SHARE-BASED COMPENSATION (Tables)
3 Months Ended
Mar. 31, 2017
Note 9 - Share-based Compensation Tables  
Impact on operations of recording share-based compensation
   Three Months Ended
   Mar. 31,
2017
  Mar. 31,
2016
(in thousands)      
Cost of goods sold  $2   $2 
Research and development   25    18 
Selling, general and administrative   70    75 
Total share-based compensation  $97   $95 
           
Impact on net earnings (loss) per share:          
Basic and diluted  ($0.01)  ($0.01)
Equity award activity
   Three Months Ended
    Mar. 31,
2017
    Mar. 31,
2016
 
           
Restricted Stock   12,000    10,000 
Future equity compensation expense
   Mar. 31,
2017
    
Unamortized future equity compensation expense (in thousands)  $1,036 
Remaining weighted average amortization period (in years)   2.34