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NOTE 10 - SHARE-BASED COMPENSATION (Tables)
9 Months Ended
Sep. 30, 2016
Note 10 - Share-based Compensation Tables  
Impact on operations of recording share-based compensation
     Three Months Ended    Nine Months Ended
    Sep. 30,
2016
  Sep. 30,
2015
  Sep. 30,
2016
  Sep. 30,
2015
 (in thousands)                
Cost of goods sold   $3   $2   $11   $11
Research and development   23   18   82   58
Selling, general and administrative   84   73   316   261
Total share-based compensation   $110   $93   $409   $330
                 
Impact on net earnings per share:                
Basic and diluted   ($0.01)   ($0.01)   ($0.05)   ($0.04)
Equity award activity
   Three Months Ended  Nine Months Ended
    Sep. 30, 2016    Sep. 30, 2015    Sep. 30, 2016    Sep. 30, 2015 
                     
Restricted Stock   3,000    —      225,100    193,800 
Future equity compensation expense
    Sep. 30,
2016
 
 (in thousands unless specified)    
Unamortized future equity compensation expense   $1,188
Remaining weighted average amortization period in years   2.67