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NOTE 5 - OTHER ACCRUED LIABILITIES (Tables)
12 Months Ended
Dec. 31, 2016
Note 5 - Other Accrued Liabilities Tables  
Other accrued liabilities
    December 31,
2016
  December 31,
2015
 (in thousands)        
 Product warranty   $371   $368
 Sales return reserve   50   61
 Other taxes   149   92
 Other   133   19
 Other accrued liabilities   $703   $540
         
Product warranty liability
    December 31,
2016
 (in thousands)    
 Liability, beginning balance   $368
 Net expenses   755
 Warranty claims   (797)
 Accrual revisions   45
 Liability, ending balance   $371