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PRODUCT WARRANTY COSTS
 6 Months Ended
Jun. 30, 2016
Product Warranties Disclosures [Abstract]  
PRODUCT WARRANTY COSTS
PRODUCT WARRANTY COSTS
The changes in the carrying amount of product warranty accruals for the six months ended June 30, 2016 and 2015 are as follows:
 
Six Months Ended June 30,
 
2016
 
2015
Balance at December 31
$
19,469

 
$
15,579

Accruals for warranties
6,444

 
7,327

Settlements
(6,178
)
 
(6,796
)
Foreign currency translation
107

 
(229
)
Balance at June 30
$
19,842

 
$
15,881