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NOTE 5 - OTHER ACCRUED LIABILITIES (Tables)
9 Months Ended
Sep. 30, 2015
Note 5 - Other Accrued Liabilities Tables  
Other accrued liabilities
    September 30,
2015
  December 31,
2014
 (in thousands)        
 Product warranty   $361   $339
 Sales return reserve   61   55
 Other taxes   148   87
 Other   81   159
 Other accrued liabilities   $651   $640
         
Product warranty liability
    September 30,
2015
 (in thousands)    
 Liability, beginning balance   $339
 Net expenses   605
 Warranty claims   (605)
 Accrual revisions   22
 Liability, ending balance   $361