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Commitments and Contingencies (Tables)
6 Months Ended
Jun. 30, 2019
Commitments and Contingencies  
Product warranty accrued liability

The following table reflects the change in our warranty accrual which is included in “Accrued liabilities” on the condensed consolidated balance sheets, during the three and six months ended June 30, 2019 and 2018 (in thousands):

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Three Months Ended

 

Six Months Ended

 

 

 

June 30, 

 

June 30, 

 

 

    

2019

    

2018

    

2019

    

2018

 

Beginning accrued product warranty

 

$

325

 

$

117

 

$

236

 

$

133

 

Accruals for warranties issued

 

 

115

 

 

74

 

 

242

 

 

133

 

Adjustments related to pre-existing warranties including expirations and changes in estimates

 

 

55

 

 

23

 

 

148

 

 

(23)

 

Cost of warranty repair

 

 

(142)

 

 

(36)

 

 

(273)

 

 

(65)

 

Ending accrued product warranty

 

$

353

 

$

178

 

$

353

 

$

178