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PRODUCT WARRANTY COSTS
 6 Months Ended
Jun. 30, 2017
Product Warranties Disclosures [Abstract]  
PRODUCT WARRANTY COSTS
PRODUCT WARRANTY COSTS
The changes in the carrying amount of product warranty accruals are as follows:
 
Six Months Ended June 30,
 
2017
 
2016
Balance at beginning of year
$
21,053

 
$
19,469

Accruals for warranties
6,464

 
6,444

Settlements
(6,369
)
 
(6,178
)
Foreign currency translation
191

 
107

Balance at June 30
$
21,339

 
$
19,842