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PRODUCT WARRANTY COSTS (Tables)
6 Months Ended
Jun. 30, 2015
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 for the six months ended June 30, 2015 and 2014 are as follows:
 
Six Months Ended June 30
 
2015
 
2014
Balance at December 31
$
15,398

 
$
15,180

Accruals for warranties
7,328

 
6,200

Settlements
(6,755
)
 
(5,787
)
Foreign currency translation
(229
)
 
25

Balance at June 30
$
15,742

 
$
15,618