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PRODUCT WARRANTY COSTS
 3 Months Ended
Mar. 31, 2016
Product Warranties Disclosures [Abstract]  
PRODUCT WARRANTY COSTS
PRODUCT WARRANTY COSTS
The changes in the carrying amount of product warranty accruals for the three months ended March 31, 2016 and 2015 are as follows:
 
Three Months Ended March 31,
 
2016
 
2015
Balance at December 31
$
19,469

 
$
15,579

Accruals for warranties
3,035

 
2,979

Settlements
(3,063
)
 
(3,209
)
Foreign currency translation
147

 
(271
)
Balance at March 31
$
19,588

 
$
15,078