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Note 10 - Commitments and Contingencies (Tables)
9 Months Ended
Sep. 27, 2015
Note 11 - Commitments And Contingencies Tables  
Rollforward of Accrued Warranty Obligations

   Nine month periods ended
   September 27, 2015  September 28, 2014
Accrued warranty obligations – beginning  $376   $513 
Accruals for warranties issued   16    77 
Settlements made   (29)   (90)
Effect of foreign currency translation   (5)   —   
Accrued warranty obligations – ending  $358   $500