XML 52 R23.htm IDEA: XBRL DOCUMENT v2.4.0.8
COMMITMENTS AND CONTINGENCIES (Tables)
 9 Months Ended
Sep. 28, 2014
Commitments and Contingencies Disclosure [Abstract]  
Summary of Product Warranty Accrual
The following table summarizes changes in our product warranty accrual for the three and nine months ended September 28, 2014 and September 29, 2013 (in thousands):
 
Three Months Ended
 
Nine Months Ended
 
September 28,
2014
 
September 29,
2013
 
September 28,
2014
 
September 29,
2013
Beginning balance
$
2,088

 
$
1,449

 
$
1,786

 
$
1,691

Warranties issued in the period
598

 
593

 
1,749

 
1,467

Costs to service warranties
(932
)
 
(349
)
 
(2,614
)
 
(1,456
)
Warranty accrual adjustments
507

 
(158
)
 
1,340

 
(167
)
Ending balance
$
2,261

 
$
1,535

 
$
2,261

 
$
1,535