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DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
12 Months Ended
Dec. 31, 2016
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES  
Schedule of changes in the carrying amount of the total product warranty liability

 

 

 

 

 

 

 

 

 

 

 

 

 

As of December 31,

 

 

 

 

2016

    

2015

    

 

Balance, beginning of period

 

 

$

601

 

$

1,054

 

 

Addition to (reduction of) warranty reserve

 

 

 

83

 

 

(72)

 

 

Warranty claims

 

 

 

(13)

 

 

(381)

 

 

Balance, end of period

 

 

$

671

 

$

601