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Note 10 Commitments and Contingencies (Tables)
6 Months Ended
Jun. 29, 2014
Note 10 Commitments And Contingencies Tables  
Rollforward of accrued warranty obligations

   Six month periods ended
   June 29, 2014  June 30, 2013
Accrued warranty obligations – beginning  $513   $607 
Accruals for warranties issued   66    120 
Settlements made   (50)   (46)
Accrued warranty obligations – ending  $529   $681