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PRODUCT WARRANTY COSTS (Tables)
6 Months Ended
Jun. 30, 2018
Product Warranties Disclosures [Abstract]  
Schedule of the changes in the carrying amount of product warranty accruals
The changes in the carrying amount of product warranty accruals are as follows:
 
Six Months Ended June 30,
 
2018
 
2017
Balance at beginning of year
$
22,029

 
$
21,053

Accruals for warranties
4,818

 
6,464

Settlements
(5,127
)
 
(6,369
)
Foreign currency translation and other adjustments
(169
)
 
191

Balance at June 30
$
21,551

 
$
21,339