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PRODUCT WARRANTY COSTS
 9 Months Ended
Sep. 30, 2015
Product Warranties Disclosures [Abstract]  
PRODUCT WARRANTY COSTS
PRODUCT WARRANTY COSTS
The changes in the carrying amount of product warranty accruals for the nine months ended September 30, 2015 and 2014 are as follows:
 
Nine Months Ended September 30
 
2015
 
2014
Balance at December 31
$
15,398

 
$
15,180

Accruals for warranties
14,567

 
9,063

Settlements
(11,101
)
 
(9,051
)
Foreign currency translation
(414
)
 
(275
)
Balance at September 30
$
18,450

 
$
14,917